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authorKartik Agaram <vc@akkartik.com>2021-08-15 23:44:43 -0700
committerKartik Agaram <vc@akkartik.com>2021-08-15 23:44:43 -0700
commit52e3ea8a4bec791e4c2d64fb8aca9e26cdf60f25 (patch)
tree331a98b558b8d638348b3e93ce4ef036ae70130c
parent8765064d6910c65ea5ed5526b27e9752df000c3d (diff)
downloadmu-52e3ea8a4bec791e4c2d64fb8aca9e26cdf60f25.tar.gz
.
-rw-r--r--html/101screen.subx.html18
-rw-r--r--html/102keyboard.subx.html18
-rw-r--r--html/103grapheme.subx.html18
-rw-r--r--html/104test.subx.html18
-rw-r--r--html/105string-equal.subx.html22
-rw-r--r--html/106stream.subx.html20
-rw-r--r--html/108write.subx.html26
-rw-r--r--html/109stream-equal.subx.html20
-rw-r--r--html/112read-byte.subx.html144
-rw-r--r--html/113write-stream.subx.html22
-rw-r--r--html/115write-byte.subx.html22
-rw-r--r--html/117write-int-hex.subx.html22
-rw-r--r--html/118parse-hex-int.subx.html20
-rw-r--r--html/120allocate.subx.html1740
-rw-r--r--html/121new-stream.subx.html20
-rw-r--r--html/123slice.subx.html24
-rw-r--r--html/124next-token.subx.html20
-rw-r--r--html/126write-int-decimal.subx.html24
-rw-r--r--html/127next-word.subx.html657
-rw-r--r--html/301array-equal.subx.html38
-rw-r--r--html/302stack_allocate.subx.html18
-rw-r--r--html/308allocate-array.subx.html18
-rw-r--r--html/309stream.subx.html16
-rw-r--r--html/310copy-bytes.subx.html38
-rw-r--r--html/311decimal-int.subx.html36
-rw-r--r--html/312copy.subx.html22
-rw-r--r--html/313index-bounds-check.subx.html40
-rw-r--r--html/314divide.subx.html20
-rw-r--r--html/315stack-debug.subx.html22
-rw-r--r--html/316colors.subx.html20
-rw-r--r--html/317abort.subx.html533
-rw-r--r--html/318debug-counter.subx.html18
-rw-r--r--html/319timer.subx.html20
-rw-r--r--html/400.mu.html182
-rw-r--r--html/403unicode.mu.html22
-rw-r--r--html/408float.mu.html33
-rw-r--r--html/411string.mu.html42
-rw-r--r--html/412render-float-decimal.mu.html24
-rw-r--r--html/500fake-screen.mu.html42
-rw-r--r--html/501draw-text.mu.html671
-rw-r--r--html/502test.mu.html30
-rw-r--r--html/503manhattan-line.mu.html16
-rw-r--r--html/504test-screen.mu.html174
-rw-r--r--html/505colors.mu.html22
-rw-r--r--html/506math.mu.html18
-rw-r--r--html/507line.mu.html24
-rw-r--r--html/508circle.mu.html20
-rw-r--r--html/509bezier.mu.html22
-rw-r--r--html/510disk.mu.html22
-rw-r--r--html/511image.mu.html2140
-rw-r--r--html/512array.mu.html188
-rw-r--r--html/513grapheme-stack.mu.html624
-rw-r--r--html/514gap-buffer.mu.html1538
-rw-r--r--html/apps/color-game.mu.html25
-rw-r--r--html/apps/colors.mu.html36
-rw-r--r--html/apps/ex1.mu.html16
-rw-r--r--html/apps/ex10.mu.html26
-rw-r--r--html/apps/ex11.mu.html52
-rw-r--r--html/apps/ex12.mu.html20
-rw-r--r--html/apps/ex13.mu.html26
-rw-r--r--html/apps/ex2.mu.html20
-rw-r--r--html/apps/ex3.mu.html20
-rw-r--r--html/apps/ex4.mu.html16
-rw-r--r--html/apps/ex5.mu.html18
-rw-r--r--html/apps/ex6.mu.html30
-rw-r--r--html/apps/ex7.mu.html18
-rw-r--r--html/apps/ex8.mu.html18
-rw-r--r--html/apps/ex9.mu.html20
-rw-r--r--html/apps/hest-life.mu.html83
-rw-r--r--html/apps/life.mu.html89
-rw-r--r--html/apps/mandelbrot-fixed.mu.html24
-rw-r--r--html/apps/mandelbrot-silhouette.mu.html22
-rw-r--r--html/apps/mandelbrot.mu.html24
-rw-r--r--html/apps/rpn.mu.html28
-rw-r--r--html/boot.subx.html56
-rw-r--r--html/browse-slack/environment.mu.html2013
-rw-r--r--html/browse-slack/main.mu.html825
-rw-r--r--html/mu-init.subx.html14
-rw-r--r--html/shell/cell.mu.html509
-rw-r--r--html/shell/environment.mu.html1573
-rw-r--r--html/shell/evaluate.mu.html3763
-rw-r--r--html/shell/global.mu.html1253
-rw-r--r--html/shell/infix.mu.html634
-rw-r--r--html/shell/int-stack.mu.html26
-rw-r--r--html/shell/macroexpand.mu.html1085
-rw-r--r--html/shell/main.mu.html22
-rw-r--r--html/shell/parenthesize.mu.html86
-rw-r--r--html/shell/parse.mu.html112
-rw-r--r--html/shell/primitives.mu.html7235
-rw-r--r--html/shell/print.mu.html1041
-rw-r--r--html/shell/read.mu.html26
-rw-r--r--html/shell/sandbox.mu.html1511
-rw-r--r--html/shell/tokenize.mu.html1911
-rw-r--r--html/shell/trace.mu.html92
94 files changed, 19517 insertions, 14489 deletions
diff --git a/html/101screen.subx.html b/html/101screen.subx.html
index 775988d0..53bdb2a7 100644
--- a/html/101screen.subx.html
+++ b/html/101screen.subx.html
@@ -1,29 +1,29 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 101screen.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.SpecialChar { color: #d70000; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .LineNr { }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
-.SpecialChar { color: #d70000; }
 .Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/102keyboard.subx.html b/html/102keyboard.subx.html
index f29e4697..1ad2ead7 100644
--- a/html/102keyboard.subx.html
+++ b/html/102keyboard.subx.html
@@ -1,29 +1,29 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 102keyboard.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.SpecialChar { color: #d70000; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .LineNr { }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
-.SpecialChar { color: #d70000; }
 .Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/103grapheme.subx.html b/html/103grapheme.subx.html
index 39408b1a..5f5ddf66 100644
--- a/html/103grapheme.subx.html
+++ b/html/103grapheme.subx.html
@@ -1,29 +1,29 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 103grapheme.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.SpecialChar { color: #d70000; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .LineNr { }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
-.SpecialChar { color: #d70000; }
 .Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/104test.subx.html b/html/104test.subx.html
index 42e944f7..19370ca7 100644
--- a/html/104test.subx.html
+++ b/html/104test.subx.html
@@ -1,29 +1,29 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 104test.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.SpecialChar { color: #d70000; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .LineNr { }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
-.SpecialChar { color: #d70000; }
 .Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/105string-equal.subx.html b/html/105string-equal.subx.html
index 60f0432f..ea61cdb7 100644
--- a/html/105string-equal.subx.html
+++ b/html/105string-equal.subx.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 105string-equal.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.subxH1Comment { color: #005faf; text-decoration: underline; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .subxS2Comment { color: #8a8a8a; }
 .LineNr { }
-.subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
 .Constant { color: #008787; }
-.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 .subxTest { color: #5f8700; }
-.subxH1Comment { color: #005faf; text-decoration: underline; }
+.subxFunction { color: #af5f00; text-decoration: underline; }
+.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/106stream.subx.html b/html/106stream.subx.html
index 75acb0c9..42b4da7d 100644
--- a/html/106stream.subx.html
+++ b/html/106stream.subx.html
@@ -1,31 +1,31 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 106stream.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.subxH1Comment { color: #005faf; text-decoration: underline; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .subxS2Comment { color: #8a8a8a; }
 .LineNr { }
-.subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
 .Constant { color: #008787; }
+.subxFunction { color: #af5f00; text-decoration: underline; }
 .Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
-.subxH1Comment { color: #005faf; text-decoration: underline; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/108write.subx.html b/html/108write.subx.html
index db7d73df..663846fa 100644
--- a/html/108write.subx.html
+++ b/html/108write.subx.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 108write.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.subxMinorFunction { color: #875f5f; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .subxS2Comment { color: #8a8a8a; }
 .LineNr { }
-.subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
 .Constant { color: #008787; }
-.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
-.subxMinorFunction { color: #875f5f; }
 .subxTest { color: #5f8700; }
+.subxFunction { color: #af5f00; text-decoration: underline; }
+.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -364,8 +364,8 @@ if ('onhashchange' in window) {
 <span id="L304" class="LineNr">304 </span>    c3/return
 <span id="L305" class="LineNr">305 </span>
 <span id="L306" class="LineNr">306 </span><span class="Constant">$_append-4:<a href='317abort.subx.html#L5'>abort</a></span>:
-<span id="L307" class="LineNr">307 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;_append-4: stream full at &quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L308" class="LineNr">308 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 %eax 3 0)
+<span id="L307" class="LineNr">307 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;_append-4: stream full at &quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L308" class="LineNr">308 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 %eax 3 0)
 <span id="L309" class="LineNr">309 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;&quot;</span>)
 <span id="L310" class="LineNr">310 </span>    <span class="subxComment"># never gets here</span>
 <span id="L311" class="LineNr">311 </span>
diff --git a/html/109stream-equal.subx.html b/html/109stream-equal.subx.html
index 025c73ce..e7117a7b 100644
--- a/html/109stream-equal.subx.html
+++ b/html/109stream-equal.subx.html
@@ -1,31 +1,31 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 109stream-equal.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .subxS2Comment { color: #8a8a8a; }
 .LineNr { }
-.subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
 .Constant { color: #008787; }
-.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 .subxTest { color: #5f8700; }
+.subxFunction { color: #af5f00; text-decoration: underline; }
+.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/112read-byte.subx.html b/html/112read-byte.subx.html
index c639aa56..cfdfe994 100644
--- a/html/112read-byte.subx.html
+++ b/html/112read-byte.subx.html
@@ -1,31 +1,31 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 112read-byte.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .subxComment { color: #005faf; }
-.subxS2Comment { color: #8a8a8a; }
-.LineNr { }
-.subxFunction { color: #af5f00; text-decoration: underline; }
 .subxS1Comment { color: #0000af; }
+.subxMinorFunction { color: #875f5f; }
+.LineNr { }
 .Constant { color: #008787; }
+.subxS2Comment { color: #8a8a8a; }
+.subxFunction { color: #af5f00; text-decoration: underline; }
 .Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
-.subxMinorFunction { color: #875f5f; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -101,49 +101,49 @@ if ('onhashchange' in window) {
 <span id="L42" class="LineNr"> 42 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;read-byte: empty stream&quot;</span>)
 <span id="L43" class="LineNr"> 43 </span>    <span class="subxComment"># never gets here</span>
 <span id="L44" class="LineNr"> 44 </span>
-<span id="L45" class="LineNr"> 45 </span>== data
-<span id="L46" class="LineNr"> 46 </span>
-<span id="L47" class="LineNr"> 47 </span><span class="subxMinorFunction">_test-input-stream</span>:  <span class="subxComment"># (stream byte)</span>
-<span id="L48" class="LineNr"> 48 </span>    <span class="subxComment"># current write index</span>
-<span id="L49" class="LineNr"> 49 </span>    0/imm32
-<span id="L50" class="LineNr"> 50 </span><span class="Constant">$_test-input-stream-&gt;read</span>:
-<span id="L51" class="LineNr"> 51 </span>    <span class="subxComment"># current read index</span>
-<span id="L52" class="LineNr"> 52 </span>    0/imm32
-<span id="L53" class="LineNr"> 53 </span>    <span class="subxComment"># size</span>
-<span id="L54" class="LineNr"> 54 </span>    0x400/imm32  <span class="subxComment"># 1024 bytes</span>
-<span id="L55" class="LineNr"> 55 </span>    <span class="subxComment"># data (64 lines x 16 bytes/line)</span>
-<span id="L56" class="LineNr"> 56 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L57" class="LineNr"> 57 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L58" class="LineNr"> 58 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L59" class="LineNr"> 59 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L60" class="LineNr"> 60 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L61" class="LineNr"> 61 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L62" class="LineNr"> 62 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L63" class="LineNr"> 63 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L64" class="LineNr"> 64 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L65" class="LineNr"> 65 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L66" class="LineNr"> 66 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L67" class="LineNr"> 67 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L68" class="LineNr"> 68 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L69" class="LineNr"> 69 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L70" class="LineNr"> 70 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L71" class="LineNr"> 71 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L72" class="LineNr"> 72 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L73" class="LineNr"> 73 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L74" class="LineNr"> 74 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L75" class="LineNr"> 75 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L76" class="LineNr"> 76 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L77" class="LineNr"> 77 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L78" class="LineNr"> 78 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L79" class="LineNr"> 79 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L80" class="LineNr"> 80 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L81" class="LineNr"> 81 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L82" class="LineNr"> 82 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L83" class="LineNr"> 83 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L84" class="LineNr"> 84 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L85" class="LineNr"> 85 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L86" class="LineNr"> 86 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L87" class="LineNr"> 87 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L45" class="LineNr"> 45 </span><span class="subxComment"># Return next byte value in eax, with top 3 bytes cleared.</span>
+<span id="L46" class="LineNr"> 46 </span><span class="subxComment"># Abort on reaching end of stream.</span>
+<span id="L47" class="LineNr"> 47 </span><span class="subxFunction">peek-byte</span>:  <span class="subxComment"># s: (addr stream byte) -&gt; result/eax: byte</span>
+<span id="L48" class="LineNr"> 48 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L49" class="LineNr"> 49 </span>    55/push-ebp
+<span id="L50" class="LineNr"> 50 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L51" class="LineNr"> 51 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L52" class="LineNr"> 52 </span>    51/push-ecx
+<span id="L53" class="LineNr"> 53 </span>    56/push-esi
+<span id="L54" class="LineNr"> 54 </span>    <span class="subxComment"># esi = s</span>
+<span id="L55" class="LineNr"> 55 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to esi</span>
+<span id="L56" class="LineNr"> 56 </span>    <span class="subxComment"># ecx = s-&gt;read</span>
+<span id="L57" class="LineNr"> 57 </span>    8b/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esi+4) to ecx</span>
+<span id="L58" class="LineNr"> 58 </span>    <span class="subxComment"># if (f-&gt;read &gt;= f-&gt;write) abort</span>
+<span id="L59" class="LineNr"> 59 </span>    3b/compare                      0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare ecx with *esi</span>
+<span id="L60" class="LineNr"> 60 </span>    0f 8d/jump-if-&gt;=  $peek-byte:<a href='317abort.subx.html#L5'>abort</a>/disp32
+<span id="L61" class="LineNr"> 61 </span>    <span class="subxComment"># result = f-&gt;data[f-&gt;read]</span>
+<span id="L62" class="LineNr"> 62 </span>    31/xor                          3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># clear eax</span>
+<span id="L63" class="LineNr"> 63 </span>    8a/copy-byte                    1/mod/*+disp8   4/rm32/sib    6/base/esi  1/index/ecx  <span class="Normal"> . </span>          0/r32/AL    0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy byte at *(esi+ecx+12) to AL</span>
+<span id="L64" class="LineNr"> 64 </span><span class="Constant">$peek-byte:end</span>:
+<span id="L65" class="LineNr"> 65 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L66" class="LineNr"> 66 </span>    5e/pop-to-esi
+<span id="L67" class="LineNr"> 67 </span>    59/pop-to-ecx
+<span id="L68" class="LineNr"> 68 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L69" class="LineNr"> 69 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L70" class="LineNr"> 70 </span>    5d/pop-to-ebp
+<span id="L71" class="LineNr"> 71 </span>    c3/return
+<span id="L72" class="LineNr"> 72 </span>
+<span id="L73" class="LineNr"> 73 </span><span class="Constant">$peek-byte:<a href='317abort.subx.html#L5'>abort</a></span>:
+<span id="L74" class="LineNr"> 74 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;peek-byte: empty stream&quot;</span>)
+<span id="L75" class="LineNr"> 75 </span>    <span class="subxComment"># never gets here</span>
+<span id="L76" class="LineNr"> 76 </span>
+<span id="L77" class="LineNr"> 77 </span>== data
+<span id="L78" class="LineNr"> 78 </span>
+<span id="L79" class="LineNr"> 79 </span><span class="subxMinorFunction">_test-input-stream</span>:  <span class="subxComment"># (stream byte)</span>
+<span id="L80" class="LineNr"> 80 </span>    <span class="subxComment"># current write index</span>
+<span id="L81" class="LineNr"> 81 </span>    0/imm32
+<span id="L82" class="LineNr"> 82 </span><span class="Constant">$_test-input-stream-&gt;read</span>:
+<span id="L83" class="LineNr"> 83 </span>    <span class="subxComment"># current read index</span>
+<span id="L84" class="LineNr"> 84 </span>    0/imm32
+<span id="L85" class="LineNr"> 85 </span>    <span class="subxComment"># size</span>
+<span id="L86" class="LineNr"> 86 </span>    0x400/imm32  <span class="subxComment"># 1024 bytes</span>
+<span id="L87" class="LineNr"> 87 </span>    <span class="subxComment"># data (64 lines x 16 bytes/line)</span>
 <span id="L88" class="LineNr"> 88 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 <span id="L89" class="LineNr"> 89 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 <span id="L90" class="LineNr"> 90 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
@@ -176,8 +176,40 @@ if ('onhashchange' in window) {
 <span id="L117" class="LineNr">117 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 <span id="L118" class="LineNr">118 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 <span id="L119" class="LineNr">119 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-<span id="L120" class="LineNr">120 </span>
-<span id="L121" class="LineNr">121 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
+<span id="L120" class="LineNr">120 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L121" class="LineNr">121 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L122" class="LineNr">122 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L123" class="LineNr">123 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L124" class="LineNr">124 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L125" class="LineNr">125 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L126" class="LineNr">126 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L127" class="LineNr">127 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L128" class="LineNr">128 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L129" class="LineNr">129 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L130" class="LineNr">130 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L131" class="LineNr">131 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L132" class="LineNr">132 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L133" class="LineNr">133 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L134" class="LineNr">134 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L135" class="LineNr">135 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L136" class="LineNr">136 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L137" class="LineNr">137 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L138" class="LineNr">138 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L139" class="LineNr">139 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L140" class="LineNr">140 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L141" class="LineNr">141 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L142" class="LineNr">142 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L143" class="LineNr">143 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L144" class="LineNr">144 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L145" class="LineNr">145 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L146" class="LineNr">146 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L147" class="LineNr">147 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L148" class="LineNr">148 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L149" class="LineNr">149 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L150" class="LineNr">150 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L151" class="LineNr">151 </span>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+<span id="L152" class="LineNr">152 </span>
+<span id="L153" class="LineNr">153 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
 </pre>
 </body>
 </html>
diff --git a/html/113write-stream.subx.html b/html/113write-stream.subx.html
index 3449febb..549b8628 100644
--- a/html/113write-stream.subx.html
+++ b/html/113write-stream.subx.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 113write-stream.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.subxMinorFunction { color: #875f5f; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .subxS2Comment { color: #8a8a8a; }
 .LineNr { }
-.subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
 .Constant { color: #008787; }
-.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
-.subxMinorFunction { color: #875f5f; }
 .subxTest { color: #5f8700; }
+.subxFunction { color: #af5f00; text-decoration: underline; }
+.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/115write-byte.subx.html b/html/115write-byte.subx.html
index c6f8a8b9..3b62dd1f 100644
--- a/html/115write-byte.subx.html
+++ b/html/115write-byte.subx.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 115write-byte.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.subxH1Comment { color: #005faf; text-decoration: underline; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .subxS2Comment { color: #8a8a8a; }
 .LineNr { }
-.subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
 .Constant { color: #008787; }
-.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 .subxTest { color: #5f8700; }
-.subxH1Comment { color: #005faf; text-decoration: underline; }
+.subxFunction { color: #af5f00; text-decoration: underline; }
+.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/117write-int-hex.subx.html b/html/117write-int-hex.subx.html
index 1ffc2d02..3e9ae37b 100644
--- a/html/117write-int-hex.subx.html
+++ b/html/117write-int-hex.subx.html
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diff --git a/html/118parse-hex-int.subx.html b/html/118parse-hex-int.subx.html
index aa31384e..545e7c84 100644
--- a/html/118parse-hex-int.subx.html
+++ b/html/118parse-hex-int.subx.html
@@ -1,31 +1,31 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 118parse-hex-int.subx</title>
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diff --git a/html/120allocate.subx.html b/html/120allocate.subx.html
index 03ac3047..053a45e0 100644
--- a/html/120allocate.subx.html
+++ b/html/120allocate.subx.html
@@ -1,33 +1,33 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 120allocate.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
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 <meta name="syntax" content="none">
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+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
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-<script>
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 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -113,7 +113,7 @@ if ('onhashchange' in window) {
 <span id="L52" class="LineNr"> 52 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+12)</span>
 <span id="L53" class="LineNr"> 53 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
 <span id="L54" class="LineNr"> 54 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L55" class="LineNr"> 55 </span>    e8/call  <a href='120allocate.subx.html#L80'>allocate-raw</a>/disp32
+<span id="L55" class="LineNr"> 55 </span>    e8/call  <a href='120allocate.subx.html#L92'>allocate-raw</a>/disp32
 <span id="L56" class="LineNr"> 56 </span>    <span class="subxS2Comment"># . . discard args</span>
 <span id="L57" class="LineNr"> 57 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
 <span id="L58" class="LineNr"> 58 </span>    <span class="subxComment"># eax = out-&gt;payload + 4</span>
@@ -125,7 +125,7 @@ if ('onhashchange' in window) {
 <span id="L64" class="LineNr"> 64 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+12)</span>
 <span id="L65" class="LineNr"> 65 </span>    50/push-eax
 <span id="L66" class="LineNr"> 66 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L67" class="LineNr"> 67 </span>    e8/call  <a href='120allocate.subx.html#L857'>zero-out</a>/disp32
+<span id="L67" class="LineNr"> 67 </span>    e8/call  <a href='120allocate.subx.html#L869'>zero-out</a>/disp32
 <span id="L68" class="LineNr"> 68 </span>    <span class="subxS2Comment"># . . discard args</span>
 <span id="L69" class="LineNr"> 69 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
 <span id="L70" class="LineNr"> 70 </span><span class="Constant">$allocate:end</span>:
@@ -136,864 +136,876 @@ if ('onhashchange' in window) {
 <span id="L75" class="LineNr"> 75 </span>    5d/pop-to-ebp
 <span id="L76" class="LineNr"> 76 </span>    c3/return
 <span id="L77" class="LineNr"> 77 </span>
-<span id="L78" class="LineNr"> 78 </span><span class="subxComment"># Claim the next 'n' bytes of memory starting at ad-&gt;curr and update ad-&gt;curr.</span>
-<span id="L79" class="LineNr"> 79 </span><span class="subxComment"># Abort if there isn't enough memory in 'ad'.</span>
-<span id="L80" class="LineNr"> 80 </span><span class="subxFunction">allocate-raw</span>:  <span class="subxComment"># ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
-<span id="L81" class="LineNr"> 81 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L82" class="LineNr"> 82 </span>    55/push-ebp
-<span id="L83" class="LineNr"> 83 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L84" class="LineNr"> 84 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L85" class="LineNr"> 85 </span>    50/push-eax
-<span id="L86" class="LineNr"> 86 </span>    51/push-ecx
-<span id="L87" class="LineNr"> 87 </span>    52/push-edx
-<span id="L88" class="LineNr"> 88 </span>    53/push-ebx
-<span id="L89" class="LineNr"> 89 </span>    56/push-esi
-<span id="L90" class="LineNr"> 90 </span>    57/push-edi
-<span id="L91" class="LineNr"> 91 </span>    <span class="subxComment"># ecx = ad</span>
-<span id="L92" class="LineNr"> 92 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to ecx</span>
-<span id="L93" class="LineNr"> 93 </span>    <span class="subxComment"># edx = out</span>
-<span id="L94" class="LineNr"> 94 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to edx</span>
-<span id="L95" class="LineNr"> 95 </span>    <span class="subxComment"># ebx = n</span>
-<span id="L96" class="LineNr"> 96 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to ebx</span>
-<span id="L97" class="LineNr"> 97 </span>    <span class="subxComment"># out-&gt;alloc-id = Next-alloc-id</span>
-<span id="L98" class="LineNr"> 98 </span>    8b/copy                         0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># copy *Next-alloc-id to eax</span>
-<span id="L99" class="LineNr"> 99 </span>    89/copy                         0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *edx</span>
-<span id="L100" class="LineNr">100 </span>    <span class="subxComment"># out-&gt;payload = ad-&gt;curr</span>
-<span id="L101" class="LineNr">101 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
-<span id="L102" class="LineNr">102 </span><span class="Constant">$allocate-raw:save-payload-in-eax</span>:
-<span id="L103" class="LineNr">103 </span>    89/copy                         1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(edx+4)</span>
-<span id="L104" class="LineNr">104 </span>    <span class="subxComment"># *out-&gt;payload = Next-alloc-id</span>
-<span id="L105" class="LineNr">105 </span>    8b/copy                         1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          7/r32/edi   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(edx+4) to edi</span>
-<span id="L106" class="LineNr">106 </span>    8b/copy                         0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># copy *Next-alloc-id to esi</span>
-<span id="L107" class="LineNr">107 </span>    89/copy                         0/mod/indirect  7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esi to *edi</span>
-<span id="L108" class="LineNr">108 </span><span class="Constant">$allocate-raw:increment-next-alloc-id</span>:
-<span id="L109" class="LineNr">109 </span>    <span class="subxComment"># increment *Next-alloc-id</span>
-<span id="L110" class="LineNr">110 </span>    ff          0/subop/increment   0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># increment *Next-alloc-id</span>
-<span id="L111" class="LineNr">111 </span>    <span class="subxComment"># check if there's enough space</span>
-<span id="L112" class="LineNr">112 </span>    <span class="subxComment"># TODO: move this check up before any state updates when we support error recovery</span>
-<span id="L113" class="LineNr">113 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    0/base/eax  3/index/ebx  <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax+ebx+4 to eax</span>
-<span id="L114" class="LineNr">114 </span>    3b/compare                      1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># compare eax with *(ecx+4)</span>
-<span id="L115" class="LineNr">115 </span>    73/jump-if-&gt;=-signed  $allocate-raw:<a href='317abort.subx.html#L5'>abort</a>/disp8
-<span id="L116" class="LineNr">116 </span><span class="Constant">$allocate-raw:commit</span>:
-<span id="L117" class="LineNr">117 </span>    <span class="subxComment"># ad-&gt;curr += n+4</span>
-<span id="L118" class="LineNr">118 </span>    89/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *ecx</span>
-<span id="L119" class="LineNr">119 </span><span class="Constant">$allocate-raw:end</span>:
-<span id="L120" class="LineNr">120 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L121" class="LineNr">121 </span>    5f/pop-to-edi
-<span id="L122" class="LineNr">122 </span>    5e/pop-to-esi
-<span id="L123" class="LineNr">123 </span>    5b/pop-to-ebx
-<span id="L124" class="LineNr">124 </span>    5a/pop-to-edx
-<span id="L125" class="LineNr">125 </span>    59/pop-to-ecx
-<span id="L126" class="LineNr">126 </span>    58/pop-to-eax
-<span id="L127" class="LineNr">127 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L128" class="LineNr">128 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L129" class="LineNr">129 </span>    5d/pop-to-ebp
-<span id="L130" class="LineNr">130 </span>    c3/return
-<span id="L131" class="LineNr">131 </span>
-<span id="L132" class="LineNr">132 </span><span class="Constant">$allocate-raw:<a href='317abort.subx.html#L5'>abort</a></span>:
-<span id="L133" class="LineNr">133 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;allocate: failed&quot;</span>)
-<span id="L134" class="LineNr">134 </span>    <span class="subxComment"># never gets here</span>
-<span id="L135" class="LineNr">135 </span>
-<span id="L136" class="LineNr">136 </span><span class="subxTest">test-allocate-raw-success</span>:
-<span id="L137" class="LineNr">137 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L138" class="LineNr">138 </span>    55/push-ebp
-<span id="L139" class="LineNr">139 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L140" class="LineNr">140 </span>    <span class="subxComment"># var ad/ecx: allocation-descriptor containing 16 bytes</span>
-<span id="L141" class="LineNr">141 </span>    <span class="subxS1Comment"># . var end/ecx: (addr byte)</span>
-<span id="L142" class="LineNr">142 </span>    89/&lt;- %ecx 4/r32/esp
-<span id="L143" class="LineNr">143 </span>    <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span>
-<span id="L144" class="LineNr">144 </span>    81 5/subop/subtract %esp 0x10/imm32
-<span id="L145" class="LineNr">145 </span>    89/&lt;- %edx 4/r32/esp
-<span id="L146" class="LineNr">146 </span>    <span class="subxS1Comment"># . ad = {start, end}</span>
-<span id="L147" class="LineNr">147 </span>    51/push-ecx
-<span id="L148" class="LineNr">148 </span>    52/push-edx
-<span id="L149" class="LineNr">149 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L150" class="LineNr">150 </span>    <span class="subxComment"># var expected-payload/ebx = ad-&gt;curr</span>
-<span id="L151" class="LineNr">151 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to ebx</span>
-<span id="L152" class="LineNr">152 </span>    <span class="subxComment"># var h/edx: handle = {0, 0}</span>
-<span id="L153" class="LineNr">153 </span>    68/push  0/imm32
-<span id="L154" class="LineNr">154 </span>    68/push  0/imm32
-<span id="L155" class="LineNr">155 </span>    89/copy                         3/mod/direct    2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to edx</span>
-<span id="L156" class="LineNr">156 </span>    <span class="subxComment"># *Next-alloc-id = 0x34</span>
-<span id="L157" class="LineNr">157 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x34/imm32  <span class="subxComment"># copy to *Next-alloc-id</span>
-<span id="L158" class="LineNr">158 </span>    <span class="subxComment"># allocate-raw(ad, 3, h)</span>
-<span id="L159" class="LineNr">159 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L78" class="LineNr"> 78 </span><span class="subxFunction">heap-bound</span>:  <span class="subxComment"># -&gt; _/eax: int</span>
+<span id="L79" class="LineNr"> 79 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L80" class="LineNr"> 80 </span>    55/push-ebp
+<span id="L81" class="LineNr"> 81 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L82" class="LineNr"> 82 </span>    <span class="subxComment">#</span>
+<span id="L83" class="LineNr"> 83 </span>    8b/copy                         0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span>/disp32    <span class="Normal"> . </span>                <span class="subxComment"># copy *Heap to eax</span>
+<span id="L84" class="LineNr"> 84 </span><span class="Constant">$heap-bound:end</span>:
+<span id="L85" class="LineNr"> 85 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L86" class="LineNr"> 86 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L87" class="LineNr"> 87 </span>    5d/pop-to-ebp
+<span id="L88" class="LineNr"> 88 </span>    c3/return
+<span id="L89" class="LineNr"> 89 </span>
+<span id="L90" class="LineNr"> 90 </span><span class="subxComment"># Claim the next 'n' bytes of memory starting at ad-&gt;curr and update ad-&gt;curr.</span>
+<span id="L91" class="LineNr"> 91 </span><span class="subxComment"># Abort if there isn't enough memory in 'ad'.</span>
+<span id="L92" class="LineNr"> 92 </span><span class="subxFunction">allocate-raw</span>:  <span class="subxComment"># ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
+<span id="L93" class="LineNr"> 93 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L94" class="LineNr"> 94 </span>    55/push-ebp
+<span id="L95" class="LineNr"> 95 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L96" class="LineNr"> 96 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L97" class="LineNr"> 97 </span>    50/push-eax
+<span id="L98" class="LineNr"> 98 </span>    51/push-ecx
+<span id="L99" class="LineNr"> 99 </span>    52/push-edx
+<span id="L100" class="LineNr">100 </span>    53/push-ebx
+<span id="L101" class="LineNr">101 </span>    56/push-esi
+<span id="L102" class="LineNr">102 </span>    57/push-edi
+<span id="L103" class="LineNr">103 </span>    <span class="subxComment"># ecx = ad</span>
+<span id="L104" class="LineNr">104 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to ecx</span>
+<span id="L105" class="LineNr">105 </span>    <span class="subxComment"># edx = out</span>
+<span id="L106" class="LineNr">106 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to edx</span>
+<span id="L107" class="LineNr">107 </span>    <span class="subxComment"># ebx = n</span>
+<span id="L108" class="LineNr">108 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to ebx</span>
+<span id="L109" class="LineNr">109 </span>    <span class="subxComment"># out-&gt;alloc-id = Next-alloc-id</span>
+<span id="L110" class="LineNr">110 </span>    8b/copy                         0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># copy *Next-alloc-id to eax</span>
+<span id="L111" class="LineNr">111 </span>    89/copy                         0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *edx</span>
+<span id="L112" class="LineNr">112 </span>    <span class="subxComment"># out-&gt;payload = ad-&gt;curr</span>
+<span id="L113" class="LineNr">113 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
+<span id="L114" class="LineNr">114 </span><span class="Constant">$allocate-raw:save-payload-in-eax</span>:
+<span id="L115" class="LineNr">115 </span>    89/copy                         1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(edx+4)</span>
+<span id="L116" class="LineNr">116 </span>    <span class="subxComment"># *out-&gt;payload = Next-alloc-id</span>
+<span id="L117" class="LineNr">117 </span>    8b/copy                         1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          7/r32/edi   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(edx+4) to edi</span>
+<span id="L118" class="LineNr">118 </span>    8b/copy                         0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># copy *Next-alloc-id to esi</span>
+<span id="L119" class="LineNr">119 </span>    89/copy                         0/mod/indirect  7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esi to *edi</span>
+<span id="L120" class="LineNr">120 </span><span class="Constant">$allocate-raw:increment-next-alloc-id</span>:
+<span id="L121" class="LineNr">121 </span>    <span class="subxComment"># increment *Next-alloc-id</span>
+<span id="L122" class="LineNr">122 </span>    ff          0/subop/increment   0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># increment *Next-alloc-id</span>
+<span id="L123" class="LineNr">123 </span>    <span class="subxComment"># check if there's enough space</span>
+<span id="L124" class="LineNr">124 </span>    <span class="subxComment"># TODO: move this check up before any state updates when we support error recovery</span>
+<span id="L125" class="LineNr">125 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    0/base/eax  3/index/ebx  <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax+ebx+4 to eax</span>
+<span id="L126" class="LineNr">126 </span>    3b/compare                      1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># compare eax with *(ecx+4)</span>
+<span id="L127" class="LineNr">127 </span>    73/jump-if-&gt;=-signed  $allocate-raw:<a href='317abort.subx.html#L5'>abort</a>/disp8
+<span id="L128" class="LineNr">128 </span><span class="Constant">$allocate-raw:commit</span>:
+<span id="L129" class="LineNr">129 </span>    <span class="subxComment"># ad-&gt;curr += n+4</span>
+<span id="L130" class="LineNr">130 </span>    89/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *ecx</span>
+<span id="L131" class="LineNr">131 </span><span class="Constant">$allocate-raw:end</span>:
+<span id="L132" class="LineNr">132 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L133" class="LineNr">133 </span>    5f/pop-to-edi
+<span id="L134" class="LineNr">134 </span>    5e/pop-to-esi
+<span id="L135" class="LineNr">135 </span>    5b/pop-to-ebx
+<span id="L136" class="LineNr">136 </span>    5a/pop-to-edx
+<span id="L137" class="LineNr">137 </span>    59/pop-to-ecx
+<span id="L138" class="LineNr">138 </span>    58/pop-to-eax
+<span id="L139" class="LineNr">139 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L140" class="LineNr">140 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L141" class="LineNr">141 </span>    5d/pop-to-ebp
+<span id="L142" class="LineNr">142 </span>    c3/return
+<span id="L143" class="LineNr">143 </span>
+<span id="L144" class="LineNr">144 </span><span class="Constant">$allocate-raw:<a href='317abort.subx.html#L5'>abort</a></span>:
+<span id="L145" class="LineNr">145 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;allocate: failed&quot;</span>)
+<span id="L146" class="LineNr">146 </span>    <span class="subxComment"># never gets here</span>
+<span id="L147" class="LineNr">147 </span>
+<span id="L148" class="LineNr">148 </span><span class="subxTest">test-allocate-raw-success</span>:
+<span id="L149" class="LineNr">149 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L150" class="LineNr">150 </span>    55/push-ebp
+<span id="L151" class="LineNr">151 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L152" class="LineNr">152 </span>    <span class="subxComment"># var ad/ecx: allocation-descriptor containing 16 bytes</span>
+<span id="L153" class="LineNr">153 </span>    <span class="subxS1Comment"># . var end/ecx: (addr byte)</span>
+<span id="L154" class="LineNr">154 </span>    89/&lt;- %ecx 4/r32/esp
+<span id="L155" class="LineNr">155 </span>    <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span>
+<span id="L156" class="LineNr">156 </span>    81 5/subop/subtract %esp 0x10/imm32
+<span id="L157" class="LineNr">157 </span>    89/&lt;- %edx 4/r32/esp
+<span id="L158" class="LineNr">158 </span>    <span class="subxS1Comment"># . ad = {start, end}</span>
+<span id="L159" class="LineNr">159 </span>    51/push-ecx
 <span id="L160" class="LineNr">160 </span>    52/push-edx
-<span id="L161" class="LineNr">161 </span>    68/push  3/imm32
-<span id="L162" class="LineNr">162 </span>    51/push-ecx
-<span id="L163" class="LineNr">163 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L164" class="LineNr">164 </span>    e8/call  <a href='120allocate.subx.html#L80'>allocate-raw</a>/disp32
-<span id="L165" class="LineNr">165 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L166" class="LineNr">166 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L167" class="LineNr">167 </span>    <span class="subxComment"># check-ints-equal(h-&gt;alloc-id, 0x34, msg)</span>
-<span id="L168" class="LineNr">168 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L169" class="LineNr">169 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L136'>test-allocate-raw-success</a>: sets alloc-id in handle&quot;</span>/imm32
-<span id="L170" class="LineNr">170 </span>    68/push  0x34/imm32
-<span id="L171" class="LineNr">171 </span>    ff          6/subop/push        0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *edx</span>
-<span id="L172" class="LineNr">172 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L173" class="LineNr">173 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L174" class="LineNr">174 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L175" class="LineNr">175 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L176" class="LineNr">176 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload, expected-payload, msg)</span>
-<span id="L177" class="LineNr">177 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L178" class="LineNr">178 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L136'>test-allocate-raw-success</a>: sets payload in handle&quot;</span>/imm32
-<span id="L179" class="LineNr">179 </span>    53/push-ebx
-<span id="L180" class="LineNr">180 </span>    ff          6/subop/push        1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edx+4)</span>
-<span id="L181" class="LineNr">181 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L182" class="LineNr">182 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L183" class="LineNr">183 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L184" class="LineNr">184 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L185" class="LineNr">185 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload-&gt;alloc-id, 0x34, msg)</span>
-<span id="L186" class="LineNr">186 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L187" class="LineNr">187 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L136'>test-allocate-raw-success</a>: sets alloc-id in payload&quot;</span>/imm32
-<span id="L188" class="LineNr">188 </span>    68/push  0x34/imm32
-<span id="L189" class="LineNr">189 </span>    ff          6/subop/push        0/mod/indirect  3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ebx</span>
-<span id="L190" class="LineNr">190 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L191" class="LineNr">191 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L192" class="LineNr">192 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L193" class="LineNr">193 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L194" class="LineNr">194 </span>    <span class="subxComment"># check-ints-equal(*Next-alloc-id, 0x35, msg)</span>
-<span id="L195" class="LineNr">195 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L196" class="LineNr">196 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L136'>test-allocate-raw-success</a>: increments Next-alloc-id&quot;</span>/imm32
-<span id="L197" class="LineNr">197 </span>    68/push  0x35/imm32
-<span id="L198" class="LineNr">198 </span>    ff          6/subop/push        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># push *Next-alloc-id</span>
-<span id="L199" class="LineNr">199 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L200" class="LineNr">200 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L201" class="LineNr">201 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L202" class="LineNr">202 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L203" class="LineNr">203 </span>    <span class="subxComment"># check-ints-equal(ad-&gt;curr - expected-payload, 3 + 4 for alloc-id, msg)</span>
-<span id="L204" class="LineNr">204 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L205" class="LineNr">205 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L136'>test-allocate-raw-success</a>: updates allocation descriptor&quot;</span>/imm32
-<span id="L206" class="LineNr">206 </span>    68/push  7/imm32
-<span id="L207" class="LineNr">207 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
-<span id="L208" class="LineNr">208 </span>    29/subtract                     3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract ebx from eax</span>
-<span id="L209" class="LineNr">209 </span>    50/push-eax
-<span id="L210" class="LineNr">210 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L211" class="LineNr">211 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L212" class="LineNr">212 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L213" class="LineNr">213 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L214" class="LineNr">214 </span>    <span class="subxComment"># clean up</span>
-<span id="L215" class="LineNr">215 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x100/imm32 <span class="subxComment"># copy to *Next-alloc-id</span>
-<span id="L216" class="LineNr">216 </span>    <span class="subxS1Comment"># . reclaim locals</span>
-<span id="L217" class="LineNr">217 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x20/imm32        <span class="subxComment"># add to esp</span>
-<span id="L218" class="LineNr">218 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L219" class="LineNr">219 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L220" class="LineNr">220 </span>    5d/pop-to-ebp
-<span id="L221" class="LineNr">221 </span>    c3/return
-<span id="L222" class="LineNr">222 </span>
-<span id="L223" class="LineNr">223 </span><span class="subxFunction">lookup</span>:  <span class="subxComment"># h: (handle _T) -&gt; result/eax: (addr _T)</span>
-<span id="L224" class="LineNr">224 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L225" class="LineNr">225 </span>    55/push-ebp
-<span id="L226" class="LineNr">226 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L227" class="LineNr">227 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L228" class="LineNr">228 </span>    51/push-ecx
-<span id="L229" class="LineNr">229 </span>    <span class="subxComment"># eax = 0</span>
-<span id="L230" class="LineNr">230 </span>    31/xor                          3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># clear eax</span>
-<span id="L231" class="LineNr">231 </span>    <span class="subxComment"># ecx = handle-&gt;alloc_id</span>
-<span id="L232" class="LineNr">232 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to ecx</span>
-<span id="L233" class="LineNr">233 </span>    <span class="subxComment"># if (ecx == 0) return 0</span>
-<span id="L234" class="LineNr">234 </span>    81          7/subop/compare     3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0/imm32           <span class="subxComment"># compare ecx</span>
-<span id="L235" class="LineNr">235 </span>    74/jump-if-=  $lookup:end/disp8
-<span id="L236" class="LineNr">236 </span>    <span class="subxComment"># eax = handle-&gt;address (payload)</span>
-<span id="L237" class="LineNr">237 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to eax</span>
-<span id="L238" class="LineNr">238 </span>    <span class="subxComment"># if (ecx != *eax) abort</span>
-<span id="L239" class="LineNr">239 </span>    39/compare                      0/mod/indirect  0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare *eax and ecx</span>
-<span id="L240" class="LineNr">240 </span>    75/jump-if-!=  $lookup:<a href='317abort.subx.html#L5'>abort</a>/disp8
-<span id="L241" class="LineNr">241 </span>    <span class="subxComment"># add 4 to eax</span>
-<span id="L242" class="LineNr">242 </span>    05/add-to-eax  4/imm32
-<span id="L243" class="LineNr">243 </span><span class="Constant">$lookup:end</span>:
-<span id="L244" class="LineNr">244 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L245" class="LineNr">245 </span>    59/pop-to-ecx
-<span id="L246" class="LineNr">246 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L247" class="LineNr">247 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L248" class="LineNr">248 </span>    5d/pop-to-ebp
-<span id="L249" class="LineNr">249 </span>    c3/return
-<span id="L250" class="LineNr">250 </span>
-<span id="L251" class="LineNr">251 </span><span class="Constant">$lookup:<a href='317abort.subx.html#L5'>abort</a></span>:
-<span id="L252" class="LineNr">252 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;lookup failed: (&quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L253" class="LineNr">253 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+8) 3 0)
-<span id="L254" class="LineNr">254 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;, &quot;</span> 3 0)
-<span id="L255" class="LineNr">255 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0xc) 3 0)
-<span id="L256" class="LineNr">256 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;) -&gt; &quot;</span> 3 0)
-<span id="L257" class="LineNr">257 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
-<span id="L258" class="LineNr">258 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;. Contents of a few words starting from address 0: &quot;</span> 3 0)
-<span id="L259" class="LineNr">259 </span>    b8/copy-to-eax 0/imm32
-<span id="L260" class="LineNr">260 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 2 0)
-<span id="L261" class="LineNr">261 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
-<span id="L262" class="LineNr">262 </span>    40/increment-eax
-<span id="L263" class="LineNr">263 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
-<span id="L264" class="LineNr">264 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
-<span id="L265" class="LineNr">265 </span>    40/increment-eax
-<span id="L266" class="LineNr">266 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
-<span id="L267" class="LineNr">267 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
-<span id="L268" class="LineNr">268 </span>    40/increment-eax
-<span id="L269" class="LineNr">269 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
-<span id="L270" class="LineNr">270 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
-<span id="L271" class="LineNr">271 </span>    40/increment-eax
-<span id="L272" class="LineNr">272 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
-<span id="L273" class="LineNr">273 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
+<span id="L161" class="LineNr">161 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L162" class="LineNr">162 </span>    <span class="subxComment"># var expected-payload/ebx = ad-&gt;curr</span>
+<span id="L163" class="LineNr">163 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to ebx</span>
+<span id="L164" class="LineNr">164 </span>    <span class="subxComment"># var h/edx: handle = {0, 0}</span>
+<span id="L165" class="LineNr">165 </span>    68/push  0/imm32
+<span id="L166" class="LineNr">166 </span>    68/push  0/imm32
+<span id="L167" class="LineNr">167 </span>    89/copy                         3/mod/direct    2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to edx</span>
+<span id="L168" class="LineNr">168 </span>    <span class="subxComment"># *Next-alloc-id = 0x34</span>
+<span id="L169" class="LineNr">169 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x34/imm32  <span class="subxComment"># copy to *Next-alloc-id</span>
+<span id="L170" class="LineNr">170 </span>    <span class="subxComment"># allocate-raw(ad, 3, h)</span>
+<span id="L171" class="LineNr">171 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L172" class="LineNr">172 </span>    52/push-edx
+<span id="L173" class="LineNr">173 </span>    68/push  3/imm32
+<span id="L174" class="LineNr">174 </span>    51/push-ecx
+<span id="L175" class="LineNr">175 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L176" class="LineNr">176 </span>    e8/call  <a href='120allocate.subx.html#L92'>allocate-raw</a>/disp32
+<span id="L177" class="LineNr">177 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L178" class="LineNr">178 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L179" class="LineNr">179 </span>    <span class="subxComment"># check-ints-equal(h-&gt;alloc-id, 0x34, msg)</span>
+<span id="L180" class="LineNr">180 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L181" class="LineNr">181 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L148'>test-allocate-raw-success</a>: sets alloc-id in handle&quot;</span>/imm32
+<span id="L182" class="LineNr">182 </span>    68/push  0x34/imm32
+<span id="L183" class="LineNr">183 </span>    ff          6/subop/push        0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *edx</span>
+<span id="L184" class="LineNr">184 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L185" class="LineNr">185 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L186" class="LineNr">186 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L187" class="LineNr">187 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L188" class="LineNr">188 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload, expected-payload, msg)</span>
+<span id="L189" class="LineNr">189 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L190" class="LineNr">190 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L148'>test-allocate-raw-success</a>: sets payload in handle&quot;</span>/imm32
+<span id="L191" class="LineNr">191 </span>    53/push-ebx
+<span id="L192" class="LineNr">192 </span>    ff          6/subop/push        1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edx+4)</span>
+<span id="L193" class="LineNr">193 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L194" class="LineNr">194 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L195" class="LineNr">195 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L196" class="LineNr">196 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L197" class="LineNr">197 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload-&gt;alloc-id, 0x34, msg)</span>
+<span id="L198" class="LineNr">198 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L199" class="LineNr">199 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L148'>test-allocate-raw-success</a>: sets alloc-id in payload&quot;</span>/imm32
+<span id="L200" class="LineNr">200 </span>    68/push  0x34/imm32
+<span id="L201" class="LineNr">201 </span>    ff          6/subop/push        0/mod/indirect  3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ebx</span>
+<span id="L202" class="LineNr">202 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L203" class="LineNr">203 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L204" class="LineNr">204 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L205" class="LineNr">205 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L206" class="LineNr">206 </span>    <span class="subxComment"># check-ints-equal(*Next-alloc-id, 0x35, msg)</span>
+<span id="L207" class="LineNr">207 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L208" class="LineNr">208 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L148'>test-allocate-raw-success</a>: increments Next-alloc-id&quot;</span>/imm32
+<span id="L209" class="LineNr">209 </span>    68/push  0x35/imm32
+<span id="L210" class="LineNr">210 </span>    ff          6/subop/push        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># push *Next-alloc-id</span>
+<span id="L211" class="LineNr">211 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L212" class="LineNr">212 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L213" class="LineNr">213 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L214" class="LineNr">214 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L215" class="LineNr">215 </span>    <span class="subxComment"># check-ints-equal(ad-&gt;curr - expected-payload, 3 + 4 for alloc-id, msg)</span>
+<span id="L216" class="LineNr">216 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L217" class="LineNr">217 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L148'>test-allocate-raw-success</a>: updates allocation descriptor&quot;</span>/imm32
+<span id="L218" class="LineNr">218 </span>    68/push  7/imm32
+<span id="L219" class="LineNr">219 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
+<span id="L220" class="LineNr">220 </span>    29/subtract                     3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract ebx from eax</span>
+<span id="L221" class="LineNr">221 </span>    50/push-eax
+<span id="L222" class="LineNr">222 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L223" class="LineNr">223 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L224" class="LineNr">224 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L225" class="LineNr">225 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L226" class="LineNr">226 </span>    <span class="subxComment"># clean up</span>
+<span id="L227" class="LineNr">227 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x100/imm32 <span class="subxComment"># copy to *Next-alloc-id</span>
+<span id="L228" class="LineNr">228 </span>    <span class="subxS1Comment"># . reclaim locals</span>
+<span id="L229" class="LineNr">229 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x20/imm32        <span class="subxComment"># add to esp</span>
+<span id="L230" class="LineNr">230 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L231" class="LineNr">231 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L232" class="LineNr">232 </span>    5d/pop-to-ebp
+<span id="L233" class="LineNr">233 </span>    c3/return
+<span id="L234" class="LineNr">234 </span>
+<span id="L235" class="LineNr">235 </span><span class="subxFunction">lookup</span>:  <span class="subxComment"># h: (handle _T) -&gt; result/eax: (addr _T)</span>
+<span id="L236" class="LineNr">236 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L237" class="LineNr">237 </span>    55/push-ebp
+<span id="L238" class="LineNr">238 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L239" class="LineNr">239 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L240" class="LineNr">240 </span>    51/push-ecx
+<span id="L241" class="LineNr">241 </span>    <span class="subxComment"># eax = 0</span>
+<span id="L242" class="LineNr">242 </span>    31/xor                          3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># clear eax</span>
+<span id="L243" class="LineNr">243 </span>    <span class="subxComment"># ecx = handle-&gt;alloc_id</span>
+<span id="L244" class="LineNr">244 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to ecx</span>
+<span id="L245" class="LineNr">245 </span>    <span class="subxComment"># if (ecx == 0) return 0</span>
+<span id="L246" class="LineNr">246 </span>    81          7/subop/compare     3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0/imm32           <span class="subxComment"># compare ecx</span>
+<span id="L247" class="LineNr">247 </span>    74/jump-if-=  $lookup:end/disp8
+<span id="L248" class="LineNr">248 </span>    <span class="subxComment"># eax = handle-&gt;address (payload)</span>
+<span id="L249" class="LineNr">249 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to eax</span>
+<span id="L250" class="LineNr">250 </span>    <span class="subxComment"># if (ecx != *eax) abort</span>
+<span id="L251" class="LineNr">251 </span>    39/compare                      0/mod/indirect  0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare *eax and ecx</span>
+<span id="L252" class="LineNr">252 </span>    75/jump-if-!=  $lookup:<a href='317abort.subx.html#L5'>abort</a>/disp8
+<span id="L253" class="LineNr">253 </span>    <span class="subxComment"># add 4 to eax</span>
+<span id="L254" class="LineNr">254 </span>    05/add-to-eax  4/imm32
+<span id="L255" class="LineNr">255 </span><span class="Constant">$lookup:end</span>:
+<span id="L256" class="LineNr">256 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L257" class="LineNr">257 </span>    59/pop-to-ecx
+<span id="L258" class="LineNr">258 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L259" class="LineNr">259 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L260" class="LineNr">260 </span>    5d/pop-to-ebp
+<span id="L261" class="LineNr">261 </span>    c3/return
+<span id="L262" class="LineNr">262 </span>
+<span id="L263" class="LineNr">263 </span><span class="Constant">$lookup:<a href='317abort.subx.html#L5'>abort</a></span>:
+<span id="L264" class="LineNr">264 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;lookup failed: (&quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L265" class="LineNr">265 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+8) 3 0)
+<span id="L266" class="LineNr">266 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;, &quot;</span> 3 0)
+<span id="L267" class="LineNr">267 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0xc) 3 0)
+<span id="L268" class="LineNr">268 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;) -&gt; &quot;</span> 3 0)
+<span id="L269" class="LineNr">269 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
+<span id="L270" class="LineNr">270 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;. Contents of a few words starting from address 0: &quot;</span> 3 0)
+<span id="L271" class="LineNr">271 </span>    b8/copy-to-eax 0/imm32
+<span id="L272" class="LineNr">272 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 2 0)
+<span id="L273" class="LineNr">273 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
 <span id="L274" class="LineNr">274 </span>    40/increment-eax
-<span id="L275" class="LineNr">275 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
-<span id="L276" class="LineNr">276 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
+<span id="L275" class="LineNr">275 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
+<span id="L276" class="LineNr">276 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
 <span id="L277" class="LineNr">277 </span>    40/increment-eax
-<span id="L278" class="LineNr">278 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
-<span id="L279" class="LineNr">279 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
+<span id="L278" class="LineNr">278 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
+<span id="L279" class="LineNr">279 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
 <span id="L280" class="LineNr">280 </span>    40/increment-eax
-<span id="L281" class="LineNr">281 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
-<span id="L282" class="LineNr">282 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;\n&quot;</span>)
-<span id="L283" class="LineNr">283 </span>    <span class="subxComment"># never gets here</span>
-<span id="L284" class="LineNr">284 </span>
-<span id="L285" class="LineNr">285 </span><span class="subxTest">test-lookup-success</span>:
-<span id="L286" class="LineNr">286 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L287" class="LineNr">287 </span>    55/push-ebp
-<span id="L288" class="LineNr">288 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L289" class="LineNr">289 </span>    <span class="subxComment"># var ad/ebx: allocation-descriptor containing 16 bytes</span>
-<span id="L290" class="LineNr">290 </span>    <span class="subxS1Comment"># . var end/ecx: (addr byte)</span>
-<span id="L291" class="LineNr">291 </span>    89/&lt;- %ecx 4/r32/esp
-<span id="L292" class="LineNr">292 </span>    <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span>
-<span id="L293" class="LineNr">293 </span>    81 5/subop/subtract %esp 0x10/imm32
-<span id="L294" class="LineNr">294 </span>    89/&lt;- %edx 4/r32/esp
-<span id="L295" class="LineNr">295 </span>    <span class="subxS1Comment"># . ad = {start, end}</span>
-<span id="L296" class="LineNr">296 </span>    51/push-ecx
-<span id="L297" class="LineNr">297 </span>    52/push-edx
-<span id="L298" class="LineNr">298 </span>    89/copy                         3/mod/direct    3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebx</span>
-<span id="L299" class="LineNr">299 </span>    <span class="subxComment"># var handle/ecx: handle</span>
-<span id="L300" class="LineNr">300 </span>    68/push  0/imm32/address
-<span id="L301" class="LineNr">301 </span>    68/push  0/imm32/alloc-id
-<span id="L302" class="LineNr">302 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L303" class="LineNr">303 </span>    <span class="subxComment"># var old-top/edx = ad-&gt;curr</span>
-<span id="L304" class="LineNr">304 </span>    8b/copy                         0/mod/indirect  3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ebx to edx</span>
-<span id="L305" class="LineNr">305 </span>    <span class="subxComment"># allocate-raw(ad, 2, handle)</span>
-<span id="L306" class="LineNr">306 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L307" class="LineNr">307 </span>    51/push-ecx
-<span id="L308" class="LineNr">308 </span>    68/push  2/imm32/size
-<span id="L309" class="LineNr">309 </span>    53/push-ebx
-<span id="L310" class="LineNr">310 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L311" class="LineNr">311 </span>    e8/call  <a href='120allocate.subx.html#L80'>allocate-raw</a>/disp32
-<span id="L312" class="LineNr">312 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L313" class="LineNr">313 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L314" class="LineNr">314 </span>    <span class="subxComment"># eax = lookup(handle)</span>
-<span id="L315" class="LineNr">315 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L316" class="LineNr">316 </span>    ff          6/subop/push        1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ecx+4)</span>
-<span id="L317" class="LineNr">317 </span>    ff          6/subop/push        0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ecx</span>
-<span id="L318" class="LineNr">318 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L319" class="LineNr">319 </span>    e8/call  <a href='120allocate.subx.html#L223'>lookup</a>/disp32
-<span id="L320" class="LineNr">320 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L321" class="LineNr">321 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L322" class="LineNr">322 </span>    <span class="subxComment"># eax contains old top of heap, except skipping the alloc-id in the payload</span>
-<span id="L323" class="LineNr">323 </span>    <span class="subxS1Comment"># . check-ints-equal(eax, old-top+4, msg)</span>
-<span id="L324" class="LineNr">324 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L325" class="LineNr">325 </span>    68/push  <span class="Constant">&quot;F - test-lookup-success&quot;</span>/imm32
-<span id="L326" class="LineNr">326 </span>    81          0/subop/add         3/mod/direct    2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to edx</span>
-<span id="L327" class="LineNr">327 </span>    52/push-edx
-<span id="L328" class="LineNr">328 </span>    50/push-eax
-<span id="L329" class="LineNr">329 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L330" class="LineNr">330 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L331" class="LineNr">331 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L332" class="LineNr">332 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L333" class="LineNr">333 </span>    <span class="subxComment"># clean up</span>
-<span id="L334" class="LineNr">334 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x100/imm32 <span class="subxComment"># copy to *Next-alloc-id</span>
-<span id="L335" class="LineNr">335 </span>    <span class="subxS1Comment"># . reclaim locals</span>
-<span id="L336" class="LineNr">336 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x20/imm32        <span class="subxComment"># add to esp</span>
-<span id="L337" class="LineNr">337 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L338" class="LineNr">338 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L339" class="LineNr">339 </span>    5d/pop-to-ebp
-<span id="L340" class="LineNr">340 </span>    c3/return
-<span id="L341" class="LineNr">341 </span>
-<span id="L342" class="LineNr">342 </span><span class="subxTest">test-lookup-null-returns-null</span>:
-<span id="L343" class="LineNr">343 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L344" class="LineNr">344 </span>    55/push-ebp
-<span id="L345" class="LineNr">345 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L346" class="LineNr">346 </span>    <span class="subxComment"># var handle/ecx: handle</span>
-<span id="L347" class="LineNr">347 </span>    68/push  0/imm32/address
-<span id="L348" class="LineNr">348 </span>    68/push  0/imm32/alloc-id
-<span id="L349" class="LineNr">349 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L350" class="LineNr">350 </span>    <span class="subxComment"># eax = lookup(handle)</span>
-<span id="L351" class="LineNr">351 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L352" class="LineNr">352 </span>    ff          6/subop/push        1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ecx+4)</span>
-<span id="L353" class="LineNr">353 </span>    ff          6/subop/push        0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ecx</span>
-<span id="L354" class="LineNr">354 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L355" class="LineNr">355 </span>    e8/call  <a href='120allocate.subx.html#L223'>lookup</a>/disp32
-<span id="L356" class="LineNr">356 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L357" class="LineNr">357 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L358" class="LineNr">358 </span>    <span class="subxComment"># check-ints-equal(eax, 0, msg)</span>
-<span id="L359" class="LineNr">359 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L360" class="LineNr">360 </span>    68/push  <span class="Constant">&quot;F - test-lookup-null-returns-null&quot;</span>/imm32
-<span id="L361" class="LineNr">361 </span>    68/push  0/imm32
-<span id="L362" class="LineNr">362 </span>    50/push-eax
-<span id="L363" class="LineNr">363 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L364" class="LineNr">364 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L365" class="LineNr">365 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L366" class="LineNr">366 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L367" class="LineNr">367 </span>    <span class="subxS1Comment"># . reclaim locals</span>
-<span id="L368" class="LineNr">368 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L369" class="LineNr">369 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L370" class="LineNr">370 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L371" class="LineNr">371 </span>    5d/pop-to-ebp
-<span id="L372" class="LineNr">372 </span>    c3/return
-<span id="L373" class="LineNr">373 </span>
-<span id="L374" class="LineNr">374 </span><span class="subxMinorFunction">_pending-test-lookup-failure</span>:
-<span id="L375" class="LineNr">375 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L376" class="LineNr">376 </span>    55/push-ebp
-<span id="L377" class="LineNr">377 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L378" class="LineNr">378 </span>    <span class="subxComment"># var ad/ecx: allocation-descriptor containing 16 bytes</span>
-<span id="L379" class="LineNr">379 </span>    <span class="subxS1Comment"># . var end/ecx: (addr byte)</span>
-<span id="L380" class="LineNr">380 </span>    89/&lt;- %ecx 4/r32/esp
-<span id="L381" class="LineNr">381 </span>    <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span>
-<span id="L382" class="LineNr">382 </span>    81 5/subop/subtract %esp 0x10/imm32
-<span id="L383" class="LineNr">383 </span>    89/&lt;- %edx 4/r32/esp
-<span id="L384" class="LineNr">384 </span>    <span class="subxS1Comment"># . ad = {start, end}</span>
-<span id="L385" class="LineNr">385 </span>    51/push-ecx
-<span id="L386" class="LineNr">386 </span>    52/push-edx
-<span id="L387" class="LineNr">387 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L388" class="LineNr">388 </span>    <span class="subxComment"># var h1/ecx: handle</span>
-<span id="L389" class="LineNr">389 </span>    68/push  0/imm32/address
-<span id="L390" class="LineNr">390 </span>    68/push  0/imm32/alloc-id
-<span id="L391" class="LineNr">391 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L392" class="LineNr">392 </span>    <span class="subxComment"># var old_top/ebx = ad-&gt;curr</span>
-<span id="L393" class="LineNr">393 </span>    8b/copy                         0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *esi to ebx</span>
-<span id="L394" class="LineNr">394 </span>    <span class="subxComment"># first allocation, to h1</span>
-<span id="L395" class="LineNr">395 </span>    <span class="subxS1Comment"># . allocate(ad, 2, h1)</span>
-<span id="L396" class="LineNr">396 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L281" class="LineNr">281 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
+<span id="L282" class="LineNr">282 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
+<span id="L283" class="LineNr">283 </span>    40/increment-eax
+<span id="L284" class="LineNr">284 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
+<span id="L285" class="LineNr">285 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
+<span id="L286" class="LineNr">286 </span>    40/increment-eax
+<span id="L287" class="LineNr">287 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
+<span id="L288" class="LineNr">288 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
+<span id="L289" class="LineNr">289 </span>    40/increment-eax
+<span id="L290" class="LineNr">290 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
+<span id="L291" class="LineNr">291 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 2 0)
+<span id="L292" class="LineNr">292 </span>    40/increment-eax
+<span id="L293" class="LineNr">293 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *eax 3 0)
+<span id="L294" class="LineNr">294 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;\n&quot;</span>)
+<span id="L295" class="LineNr">295 </span>    <span class="subxComment"># never gets here</span>
+<span id="L296" class="LineNr">296 </span>
+<span id="L297" class="LineNr">297 </span><span class="subxTest">test-lookup-success</span>:
+<span id="L298" class="LineNr">298 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L299" class="LineNr">299 </span>    55/push-ebp
+<span id="L300" class="LineNr">300 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L301" class="LineNr">301 </span>    <span class="subxComment"># var ad/ebx: allocation-descriptor containing 16 bytes</span>
+<span id="L302" class="LineNr">302 </span>    <span class="subxS1Comment"># . var end/ecx: (addr byte)</span>
+<span id="L303" class="LineNr">303 </span>    89/&lt;- %ecx 4/r32/esp
+<span id="L304" class="LineNr">304 </span>    <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span>
+<span id="L305" class="LineNr">305 </span>    81 5/subop/subtract %esp 0x10/imm32
+<span id="L306" class="LineNr">306 </span>    89/&lt;- %edx 4/r32/esp
+<span id="L307" class="LineNr">307 </span>    <span class="subxS1Comment"># . ad = {start, end}</span>
+<span id="L308" class="LineNr">308 </span>    51/push-ecx
+<span id="L309" class="LineNr">309 </span>    52/push-edx
+<span id="L310" class="LineNr">310 </span>    89/copy                         3/mod/direct    3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebx</span>
+<span id="L311" class="LineNr">311 </span>    <span class="subxComment"># var handle/ecx: handle</span>
+<span id="L312" class="LineNr">312 </span>    68/push  0/imm32/address
+<span id="L313" class="LineNr">313 </span>    68/push  0/imm32/alloc-id
+<span id="L314" class="LineNr">314 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L315" class="LineNr">315 </span>    <span class="subxComment"># var old-top/edx = ad-&gt;curr</span>
+<span id="L316" class="LineNr">316 </span>    8b/copy                         0/mod/indirect  3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ebx to edx</span>
+<span id="L317" class="LineNr">317 </span>    <span class="subxComment"># allocate-raw(ad, 2, handle)</span>
+<span id="L318" class="LineNr">318 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L319" class="LineNr">319 </span>    51/push-ecx
+<span id="L320" class="LineNr">320 </span>    68/push  2/imm32/size
+<span id="L321" class="LineNr">321 </span>    53/push-ebx
+<span id="L322" class="LineNr">322 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L323" class="LineNr">323 </span>    e8/call  <a href='120allocate.subx.html#L92'>allocate-raw</a>/disp32
+<span id="L324" class="LineNr">324 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L325" class="LineNr">325 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L326" class="LineNr">326 </span>    <span class="subxComment"># eax = lookup(handle)</span>
+<span id="L327" class="LineNr">327 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L328" class="LineNr">328 </span>    ff          6/subop/push        1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ecx+4)</span>
+<span id="L329" class="LineNr">329 </span>    ff          6/subop/push        0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ecx</span>
+<span id="L330" class="LineNr">330 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L331" class="LineNr">331 </span>    e8/call  <a href='120allocate.subx.html#L235'>lookup</a>/disp32
+<span id="L332" class="LineNr">332 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L333" class="LineNr">333 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L334" class="LineNr">334 </span>    <span class="subxComment"># eax contains old top of heap, except skipping the alloc-id in the payload</span>
+<span id="L335" class="LineNr">335 </span>    <span class="subxS1Comment"># . check-ints-equal(eax, old-top+4, msg)</span>
+<span id="L336" class="LineNr">336 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L337" class="LineNr">337 </span>    68/push  <span class="Constant">&quot;F - test-lookup-success&quot;</span>/imm32
+<span id="L338" class="LineNr">338 </span>    81          0/subop/add         3/mod/direct    2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to edx</span>
+<span id="L339" class="LineNr">339 </span>    52/push-edx
+<span id="L340" class="LineNr">340 </span>    50/push-eax
+<span id="L341" class="LineNr">341 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L342" class="LineNr">342 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L343" class="LineNr">343 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L344" class="LineNr">344 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L345" class="LineNr">345 </span>    <span class="subxComment"># clean up</span>
+<span id="L346" class="LineNr">346 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x100/imm32 <span class="subxComment"># copy to *Next-alloc-id</span>
+<span id="L347" class="LineNr">347 </span>    <span class="subxS1Comment"># . reclaim locals</span>
+<span id="L348" class="LineNr">348 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x20/imm32        <span class="subxComment"># add to esp</span>
+<span id="L349" class="LineNr">349 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L350" class="LineNr">350 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L351" class="LineNr">351 </span>    5d/pop-to-ebp
+<span id="L352" class="LineNr">352 </span>    c3/return
+<span id="L353" class="LineNr">353 </span>
+<span id="L354" class="LineNr">354 </span><span class="subxTest">test-lookup-null-returns-null</span>:
+<span id="L355" class="LineNr">355 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L356" class="LineNr">356 </span>    55/push-ebp
+<span id="L357" class="LineNr">357 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L358" class="LineNr">358 </span>    <span class="subxComment"># var handle/ecx: handle</span>
+<span id="L359" class="LineNr">359 </span>    68/push  0/imm32/address
+<span id="L360" class="LineNr">360 </span>    68/push  0/imm32/alloc-id
+<span id="L361" class="LineNr">361 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L362" class="LineNr">362 </span>    <span class="subxComment"># eax = lookup(handle)</span>
+<span id="L363" class="LineNr">363 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L364" class="LineNr">364 </span>    ff          6/subop/push        1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ecx+4)</span>
+<span id="L365" class="LineNr">365 </span>    ff          6/subop/push        0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ecx</span>
+<span id="L366" class="LineNr">366 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L367" class="LineNr">367 </span>    e8/call  <a href='120allocate.subx.html#L235'>lookup</a>/disp32
+<span id="L368" class="LineNr">368 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L369" class="LineNr">369 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L370" class="LineNr">370 </span>    <span class="subxComment"># check-ints-equal(eax, 0, msg)</span>
+<span id="L371" class="LineNr">371 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L372" class="LineNr">372 </span>    68/push  <span class="Constant">&quot;F - test-lookup-null-returns-null&quot;</span>/imm32
+<span id="L373" class="LineNr">373 </span>    68/push  0/imm32
+<span id="L374" class="LineNr">374 </span>    50/push-eax
+<span id="L375" class="LineNr">375 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L376" class="LineNr">376 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L377" class="LineNr">377 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L378" class="LineNr">378 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L379" class="LineNr">379 </span>    <span class="subxS1Comment"># . reclaim locals</span>
+<span id="L380" class="LineNr">380 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L381" class="LineNr">381 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L382" class="LineNr">382 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L383" class="LineNr">383 </span>    5d/pop-to-ebp
+<span id="L384" class="LineNr">384 </span>    c3/return
+<span id="L385" class="LineNr">385 </span>
+<span id="L386" class="LineNr">386 </span><span class="subxMinorFunction">_pending-test-lookup-failure</span>:
+<span id="L387" class="LineNr">387 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L388" class="LineNr">388 </span>    55/push-ebp
+<span id="L389" class="LineNr">389 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L390" class="LineNr">390 </span>    <span class="subxComment"># var ad/ecx: allocation-descriptor containing 16 bytes</span>
+<span id="L391" class="LineNr">391 </span>    <span class="subxS1Comment"># . var end/ecx: (addr byte)</span>
+<span id="L392" class="LineNr">392 </span>    89/&lt;- %ecx 4/r32/esp
+<span id="L393" class="LineNr">393 </span>    <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span>
+<span id="L394" class="LineNr">394 </span>    81 5/subop/subtract %esp 0x10/imm32
+<span id="L395" class="LineNr">395 </span>    89/&lt;- %edx 4/r32/esp
+<span id="L396" class="LineNr">396 </span>    <span class="subxS1Comment"># . ad = {start, end}</span>
 <span id="L397" class="LineNr">397 </span>    51/push-ecx
-<span id="L398" class="LineNr">398 </span>    68/push  2/imm32/size
-<span id="L399" class="LineNr">399 </span>    56/push-esi
-<span id="L400" class="LineNr">400 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L401" class="LineNr">401 </span>    e8/call  <a href='120allocate.subx.html#L43'>allocate</a>/disp32
-<span id="L402" class="LineNr">402 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L403" class="LineNr">403 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L404" class="LineNr">404 </span>    <span class="subxComment"># reset ad-&gt;curr to mimic reclamation</span>
-<span id="L405" class="LineNr">405 </span>    89/copy                         0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebx to *esi</span>
-<span id="L406" class="LineNr">406 </span>    <span class="subxComment"># second allocation that returns the same address as the first</span>
-<span id="L407" class="LineNr">407 </span>    <span class="subxComment"># var h2/edx: handle</span>
-<span id="L408" class="LineNr">408 </span>    68/push  0/imm32/address
-<span id="L409" class="LineNr">409 </span>    68/push  0/imm32/alloc-id
-<span id="L410" class="LineNr">410 </span>    89/copy                         3/mod/direct    2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to edx</span>
-<span id="L411" class="LineNr">411 </span>    <span class="subxS1Comment"># . allocate(ad, 2, h2)</span>
-<span id="L412" class="LineNr">412 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L413" class="LineNr">413 </span>    52/push-edx
-<span id="L414" class="LineNr">414 </span>    68/push  2/imm32/size
-<span id="L415" class="LineNr">415 </span>    56/push-esi
-<span id="L416" class="LineNr">416 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L417" class="LineNr">417 </span>    e8/call  <a href='120allocate.subx.html#L43'>allocate</a>/disp32
-<span id="L418" class="LineNr">418 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L419" class="LineNr">419 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L420" class="LineNr">420 </span>    <span class="subxComment"># check-ints-equal(h1-&gt;address, h2-&gt;address, msg)</span>
-<span id="L421" class="LineNr">421 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L422" class="LineNr">422 </span>    68/push  <span class="Constant">&quot;F - test-lookup-failure&quot;</span>/imm32
-<span id="L423" class="LineNr">423 </span>    ff          6/subop/push        1/mod/*+disp8   2/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edx+4)</span>
-<span id="L424" class="LineNr">424 </span>    ff          6/subop/push        1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ecx+4)</span>
-<span id="L425" class="LineNr">425 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L426" class="LineNr">426 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L427" class="LineNr">427 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L428" class="LineNr">428 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L429" class="LineNr">429 </span>    <span class="subxComment"># lookup(h1) should crash</span>
-<span id="L430" class="LineNr">430 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L431" class="LineNr">431 </span>    ff          6/subop/push        1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ecx+4)</span>
-<span id="L432" class="LineNr">432 </span>    ff          6/subop/push        0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ecx</span>
-<span id="L433" class="LineNr">433 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L434" class="LineNr">434 </span>    e8/call  <a href='120allocate.subx.html#L223'>lookup</a>/disp32
-<span id="L435" class="LineNr">435 </span>    <span class="subxComment"># should never get past this point</span>
-<span id="L436" class="LineNr">436 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L437" class="LineNr">437 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L438" class="LineNr">438 </span>    <span class="subxComment"># clean up</span>
-<span id="L439" class="LineNr">439 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x100/imm32 <span class="subxComment"># copy to *Next-alloc-id</span>
-<span id="L440" class="LineNr">440 </span>    <span class="subxS1Comment"># . reclaim locals</span>
-<span id="L441" class="LineNr">441 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x20/imm32        <span class="subxComment"># add to esp</span>
-<span id="L442" class="LineNr">442 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L443" class="LineNr">443 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L444" class="LineNr">444 </span>    5d/pop-to-ebp
-<span id="L445" class="LineNr">445 </span>    c3/return
-<span id="L446" class="LineNr">446 </span>
-<span id="L447" class="LineNr">447 </span><span class="subxComment"># when comparing handles, just treat them as pure values</span>
-<span id="L448" class="LineNr">448 </span><span class="subxFunction">handle-equal?</span>:  <span class="subxComment"># a: (handle _T), b: (handle _T) -&gt; result/eax: boolean</span>
-<span id="L449" class="LineNr">449 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L450" class="LineNr">450 </span>    55/push-ebp
-<span id="L451" class="LineNr">451 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L452" class="LineNr">452 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L453" class="LineNr">453 </span>    51/push-ecx
-<span id="L454" class="LineNr">454 </span>    <span class="subxComment"># eax = false</span>
-<span id="L455" class="LineNr">455 </span>    b8/copy-to-eax  0/imm32/false
-<span id="L456" class="LineNr">456 </span><span class="Constant">$handle-equal?:compare-alloc-id</span>:
-<span id="L457" class="LineNr">457 </span>    <span class="subxComment"># ecx = a-&gt;alloc_id</span>
-<span id="L458" class="LineNr">458 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to ecx</span>
-<span id="L459" class="LineNr">459 </span>    <span class="subxComment"># if (ecx != b-&gt;alloc_id) return false</span>
-<span id="L460" class="LineNr">460 </span>    39/compare                      1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># compare ecx and *(ebp+16)</span>
-<span id="L461" class="LineNr">461 </span>    75/jump-if-!=  $handle-equal?:end/disp8
-<span id="L462" class="LineNr">462 </span><span class="Constant">$handle-equal?:compare-address</span>:
-<span id="L463" class="LineNr">463 </span>    <span class="subxComment"># ecx = handle-&gt;address</span>
-<span id="L464" class="LineNr">464 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to ecx</span>
-<span id="L465" class="LineNr">465 </span>    <span class="subxComment"># if (ecx != b-&gt;address) return false</span>
-<span id="L466" class="LineNr">466 </span>    39/compare                      1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0x14/disp8     <span class="Normal"> . </span>                <span class="subxComment"># compare ecx and *(ebp+20)</span>
-<span id="L467" class="LineNr">467 </span>    75/jump-if-!=  $handle-equal?:end/disp8
-<span id="L468" class="LineNr">468 </span><span class="Constant">$handle-equal?:return-true</span>:
-<span id="L469" class="LineNr">469 </span>    <span class="subxComment"># return true</span>
-<span id="L470" class="LineNr">470 </span>    b8/copy-to-eax  1/imm32/true
-<span id="L471" class="LineNr">471 </span><span class="Constant">$handle-equal?:end</span>:
-<span id="L472" class="LineNr">472 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L473" class="LineNr">473 </span>    59/pop-to-ecx
-<span id="L474" class="LineNr">474 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L475" class="LineNr">475 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L476" class="LineNr">476 </span>    5d/pop-to-ebp
-<span id="L477" class="LineNr">477 </span>    c3/return
-<span id="L478" class="LineNr">478 </span>
-<span id="L479" class="LineNr">479 </span><span class="subxFunction">copy-handle</span>:  <span class="subxComment"># src: (handle _T), dest: (addr handle _T)</span>
-<span id="L480" class="LineNr">480 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L481" class="LineNr">481 </span>    55/push-ebp
-<span id="L482" class="LineNr">482 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L483" class="LineNr">483 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L484" class="LineNr">484 </span>    50/push-eax
-<span id="L485" class="LineNr">485 </span>    51/push-ecx
-<span id="L486" class="LineNr">486 </span>    <span class="subxComment"># ecx = dest</span>
-<span id="L487" class="LineNr">487 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to ecx</span>
-<span id="L488" class="LineNr">488 </span>    <span class="subxComment"># *dest = src</span>
-<span id="L489" class="LineNr">489 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to eax</span>
-<span id="L490" class="LineNr">490 </span>    89/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *ecx</span>
-<span id="L491" class="LineNr">491 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to eax</span>
-<span id="L492" class="LineNr">492 </span>    89/copy                         1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(ecx+4)</span>
-<span id="L493" class="LineNr">493 </span><span class="Constant">$copy-handle:end</span>:
-<span id="L494" class="LineNr">494 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L495" class="LineNr">495 </span>    59/pop-to-ecx
-<span id="L496" class="LineNr">496 </span>    58/pop-to-eax
-<span id="L497" class="LineNr">497 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L498" class="LineNr">498 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L499" class="LineNr">499 </span>    5d/pop-to-ebp
-<span id="L500" class="LineNr">500 </span>    c3/return
-<span id="L501" class="LineNr">501 </span>
-<span id="L502" class="LineNr">502 </span><span class="subxComment"># helper: create a nested allocation descriptor (useful for tests)</span>
-<span id="L503" class="LineNr">503 </span><span class="subxFunction">allocate-region</span>:  <span class="subxComment"># ad: (addr allocation-descriptor), n: int, out: (addr handle allocation-descriptor)</span>
-<span id="L504" class="LineNr">504 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L505" class="LineNr">505 </span>    55/push-ebp
-<span id="L506" class="LineNr">506 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L507" class="LineNr">507 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L508" class="LineNr">508 </span>    50/push-eax
-<span id="L509" class="LineNr">509 </span>    51/push-ecx
-<span id="L510" class="LineNr">510 </span>    <span class="subxComment"># allocate(ad, n, out)</span>
-<span id="L511" class="LineNr">511 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L512" class="LineNr">512 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+16)</span>
-<span id="L513" class="LineNr">513 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+12)</span>
-<span id="L514" class="LineNr">514 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
-<span id="L515" class="LineNr">515 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L516" class="LineNr">516 </span>    e8/call  <a href='120allocate.subx.html#L43'>allocate</a>/disp32
-<span id="L517" class="LineNr">517 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L518" class="LineNr">518 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L519" class="LineNr">519 </span>    <span class="subxComment"># eax = out-&gt;payload</span>
-<span id="L520" class="LineNr">520 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to eax</span>
-<span id="L521" class="LineNr">521 </span>    8b/copy                         1/mod/*+disp8   0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(eax+4) to eax</span>
-<span id="L522" class="LineNr">522 </span>    <span class="subxComment"># skip payload-&gt;allocid</span>
-<span id="L523" class="LineNr">523 </span>    05/add-to-eax  4/imm32
-<span id="L524" class="LineNr">524 </span>    <span class="subxComment"># if (eax == 0) abort</span>
-<span id="L525" class="LineNr">525 </span>    3d/compare-eax-and  0/imm32
-<span id="L526" class="LineNr">526 </span>    74/jump-if-=  $allocate-region:<a href='317abort.subx.html#L5'>abort</a>/disp8
-<span id="L527" class="LineNr">527 </span>    <span class="subxComment"># earmark 8 bytes at the start for a new allocation descriptor</span>
-<span id="L528" class="LineNr">528 </span>    <span class="subxS1Comment"># . *eax = eax + 8</span>
-<span id="L529" class="LineNr">529 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to ecx</span>
-<span id="L530" class="LineNr">530 </span>    81          0/subop/add         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to ecx</span>
-<span id="L531" class="LineNr">531 </span>    89/copy                         0/mod/indirect  0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ecx to *eax</span>
-<span id="L532" class="LineNr">532 </span>    <span class="subxS1Comment"># . *(eax+4) = eax + n</span>
-<span id="L533" class="LineNr">533 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to ecx</span>
-<span id="L534" class="LineNr">534 </span>    03/add                          1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># add *(ebp+12) to ecx</span>
-<span id="L535" class="LineNr">535 </span>    89/copy                         1/mod/*+disp8   0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy ecx to *(eax+4)</span>
-<span id="L536" class="LineNr">536 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L537" class="LineNr">537 </span>    59/pop-to-ecx
-<span id="L538" class="LineNr">538 </span>    58/pop-to-eax
-<span id="L539" class="LineNr">539 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L540" class="LineNr">540 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L541" class="LineNr">541 </span>    5d/pop-to-ebp
-<span id="L542" class="LineNr">542 </span>    c3/return
-<span id="L543" class="LineNr">543 </span>
-<span id="L544" class="LineNr">544 </span><span class="subxComment"># We could create a more general '$abort' jump target, but then we'd need to do</span>
-<span id="L545" class="LineNr">545 </span><span class="subxComment"># a conditional jump followed by loading the error message and an unconditional</span>
-<span id="L546" class="LineNr">546 </span><span class="subxComment"># jump. Or we'd need to unconditionally load the error message before a</span>
-<span id="L547" class="LineNr">547 </span><span class="subxComment"># conditional jump, even if it's unused the vast majority of the time. This way</span>
-<span id="L548" class="LineNr">548 </span><span class="subxComment"># we bloat a potentially cold segment in RAM so we can abort with a single</span>
-<span id="L549" class="LineNr">549 </span><span class="subxComment"># instruction.</span>
-<span id="L550" class="LineNr">550 </span><span class="Constant">$allocate-region:<a href='317abort.subx.html#L5'>abort</a></span>:
-<span id="L551" class="LineNr">551 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;allocate-region: failed to allocate&quot;</span>)
-<span id="L552" class="LineNr">552 </span>    <span class="subxComment"># never gets here</span>
-<span id="L553" class="LineNr">553 </span>
-<span id="L554" class="LineNr">554 </span><span class="subxComment"># Claim the next 'n+4' bytes of memory and initialize the first 4 to n.</span>
-<span id="L555" class="LineNr">555 </span><span class="subxComment"># Abort if there isn't enough memory in 'ad'.</span>
-<span id="L556" class="LineNr">556 </span><span class="subxFunction">allocate-array</span>:  <span class="subxComment"># ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
-<span id="L557" class="LineNr">557 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L558" class="LineNr">558 </span>    55/push-ebp
-<span id="L559" class="LineNr">559 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L560" class="LineNr">560 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L561" class="LineNr">561 </span>    50/push-eax
-<span id="L562" class="LineNr">562 </span>    51/push-ecx
-<span id="L563" class="LineNr">563 </span>    52/push-edx
-<span id="L564" class="LineNr">564 </span>    <span class="subxComment"># ecx = n</span>
-<span id="L565" class="LineNr">565 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to ecx</span>
-<span id="L566" class="LineNr">566 </span>    <span class="subxComment"># var size/edx: int = n+4</span>
-<span id="L567" class="LineNr">567 </span>    8d/copy-address                 1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy ecx+4 to edx</span>
-<span id="L568" class="LineNr">568 </span>    <span class="subxComment"># allocate(ad, size, out)</span>
-<span id="L569" class="LineNr">569 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L570" class="LineNr">570 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+16)</span>
-<span id="L571" class="LineNr">571 </span>    52/push-edx
-<span id="L572" class="LineNr">572 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
-<span id="L573" class="LineNr">573 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L574" class="LineNr">574 </span>    e8/call  <a href='120allocate.subx.html#L43'>allocate</a>/disp32
-<span id="L575" class="LineNr">575 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L576" class="LineNr">576 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L577" class="LineNr">577 </span>    <span class="subxComment"># *out-&gt;payload = n</span>
-<span id="L578" class="LineNr">578 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to eax</span>
-<span id="L579" class="LineNr">579 </span>    8b/copy                         1/mod/*+disp8   0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(eax+4) to eax</span>
-<span id="L580" class="LineNr">580 </span>    <span class="subxS1Comment"># . skip payload-&gt;allocid</span>
-<span id="L581" class="LineNr">581 </span>    05/add-to-eax  4/imm32
-<span id="L582" class="LineNr">582 </span>    <span class="subxS1Comment"># .</span>
-<span id="L583" class="LineNr">583 </span>    89/copy                         0/mod/indirect  0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ecx to *eax</span>
-<span id="L584" class="LineNr">584 </span><span class="Constant">$allocate-array:end</span>:
-<span id="L585" class="LineNr">585 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L586" class="LineNr">586 </span>    5a/pop-to-edx
-<span id="L587" class="LineNr">587 </span>    59/pop-to-ecx
-<span id="L588" class="LineNr">588 </span>    58/pop-to-eax
-<span id="L589" class="LineNr">589 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L590" class="LineNr">590 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L591" class="LineNr">591 </span>    5d/pop-to-ebp
-<span id="L592" class="LineNr">592 </span>    c3/return
-<span id="L593" class="LineNr">593 </span>
-<span id="L594" class="LineNr">594 </span><span class="subxTest">test-allocate-array</span>:
-<span id="L595" class="LineNr">595 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L596" class="LineNr">596 </span>    55/push-ebp
-<span id="L597" class="LineNr">597 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L598" class="LineNr">598 </span>    <span class="subxComment"># var ad/ecx: allocation-descriptor containing 16 bytes</span>
-<span id="L599" class="LineNr">599 </span>    <span class="subxS1Comment"># . var end/ecx: (addr byte)</span>
-<span id="L600" class="LineNr">600 </span>    89/&lt;- %ecx 4/r32/esp
-<span id="L601" class="LineNr">601 </span>    <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span>
-<span id="L602" class="LineNr">602 </span>    81 5/subop/subtract %esp 0x10/imm32
-<span id="L603" class="LineNr">603 </span>    89/&lt;- %edx 4/r32/esp
-<span id="L604" class="LineNr">604 </span>    <span class="subxS1Comment"># . ad = {start, end}</span>
-<span id="L605" class="LineNr">605 </span>    51/push-ecx
-<span id="L606" class="LineNr">606 </span>    52/push-edx
-<span id="L607" class="LineNr">607 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L608" class="LineNr">608 </span>    <span class="subxComment"># var expected-payload/ebx = ad-&gt;curr</span>
-<span id="L609" class="LineNr">609 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to ebx</span>
-<span id="L610" class="LineNr">610 </span>    <span class="subxComment"># var h/edx: handle = {0, 0}</span>
-<span id="L611" class="LineNr">611 </span>    68/push  0/imm32
-<span id="L612" class="LineNr">612 </span>    68/push  0/imm32
-<span id="L613" class="LineNr">613 </span>    89/copy                         3/mod/direct    2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to edx</span>
-<span id="L614" class="LineNr">614 </span>    <span class="subxComment"># *Next-alloc-id = 0x34</span>
-<span id="L615" class="LineNr">615 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x34/imm32  <span class="subxComment"># copy to *Next-alloc-id</span>
-<span id="L616" class="LineNr">616 </span>    <span class="subxComment"># allocate-array(ad, 3, h)</span>
-<span id="L617" class="LineNr">617 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L398" class="LineNr">398 </span>    52/push-edx
+<span id="L399" class="LineNr">399 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L400" class="LineNr">400 </span>    <span class="subxComment"># var h1/ecx: handle</span>
+<span id="L401" class="LineNr">401 </span>    68/push  0/imm32/address
+<span id="L402" class="LineNr">402 </span>    68/push  0/imm32/alloc-id
+<span id="L403" class="LineNr">403 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L404" class="LineNr">404 </span>    <span class="subxComment"># var old_top/ebx = ad-&gt;curr</span>
+<span id="L405" class="LineNr">405 </span>    8b/copy                         0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *esi to ebx</span>
+<span id="L406" class="LineNr">406 </span>    <span class="subxComment"># first allocation, to h1</span>
+<span id="L407" class="LineNr">407 </span>    <span class="subxS1Comment"># . allocate(ad, 2, h1)</span>
+<span id="L408" class="LineNr">408 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L409" class="LineNr">409 </span>    51/push-ecx
+<span id="L410" class="LineNr">410 </span>    68/push  2/imm32/size
+<span id="L411" class="LineNr">411 </span>    56/push-esi
+<span id="L412" class="LineNr">412 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L413" class="LineNr">413 </span>    e8/call  <a href='120allocate.subx.html#L43'>allocate</a>/disp32
+<span id="L414" class="LineNr">414 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L415" class="LineNr">415 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L416" class="LineNr">416 </span>    <span class="subxComment"># reset ad-&gt;curr to mimic reclamation</span>
+<span id="L417" class="LineNr">417 </span>    89/copy                         0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebx to *esi</span>
+<span id="L418" class="LineNr">418 </span>    <span class="subxComment"># second allocation that returns the same address as the first</span>
+<span id="L419" class="LineNr">419 </span>    <span class="subxComment"># var h2/edx: handle</span>
+<span id="L420" class="LineNr">420 </span>    68/push  0/imm32/address
+<span id="L421" class="LineNr">421 </span>    68/push  0/imm32/alloc-id
+<span id="L422" class="LineNr">422 </span>    89/copy                         3/mod/direct    2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to edx</span>
+<span id="L423" class="LineNr">423 </span>    <span class="subxS1Comment"># . allocate(ad, 2, h2)</span>
+<span id="L424" class="LineNr">424 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L425" class="LineNr">425 </span>    52/push-edx
+<span id="L426" class="LineNr">426 </span>    68/push  2/imm32/size
+<span id="L427" class="LineNr">427 </span>    56/push-esi
+<span id="L428" class="LineNr">428 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L429" class="LineNr">429 </span>    e8/call  <a href='120allocate.subx.html#L43'>allocate</a>/disp32
+<span id="L430" class="LineNr">430 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L431" class="LineNr">431 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L432" class="LineNr">432 </span>    <span class="subxComment"># check-ints-equal(h1-&gt;address, h2-&gt;address, msg)</span>
+<span id="L433" class="LineNr">433 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L434" class="LineNr">434 </span>    68/push  <span class="Constant">&quot;F - test-lookup-failure&quot;</span>/imm32
+<span id="L435" class="LineNr">435 </span>    ff          6/subop/push        1/mod/*+disp8   2/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edx+4)</span>
+<span id="L436" class="LineNr">436 </span>    ff          6/subop/push        1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ecx+4)</span>
+<span id="L437" class="LineNr">437 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L438" class="LineNr">438 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L439" class="LineNr">439 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L440" class="LineNr">440 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L441" class="LineNr">441 </span>    <span class="subxComment"># lookup(h1) should crash</span>
+<span id="L442" class="LineNr">442 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L443" class="LineNr">443 </span>    ff          6/subop/push        1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ecx+4)</span>
+<span id="L444" class="LineNr">444 </span>    ff          6/subop/push        0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ecx</span>
+<span id="L445" class="LineNr">445 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L446" class="LineNr">446 </span>    e8/call  <a href='120allocate.subx.html#L235'>lookup</a>/disp32
+<span id="L447" class="LineNr">447 </span>    <span class="subxComment"># should never get past this point</span>
+<span id="L448" class="LineNr">448 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L449" class="LineNr">449 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L450" class="LineNr">450 </span>    <span class="subxComment"># clean up</span>
+<span id="L451" class="LineNr">451 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x100/imm32 <span class="subxComment"># copy to *Next-alloc-id</span>
+<span id="L452" class="LineNr">452 </span>    <span class="subxS1Comment"># . reclaim locals</span>
+<span id="L453" class="LineNr">453 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x20/imm32        <span class="subxComment"># add to esp</span>
+<span id="L454" class="LineNr">454 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L455" class="LineNr">455 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L456" class="LineNr">456 </span>    5d/pop-to-ebp
+<span id="L457" class="LineNr">457 </span>    c3/return
+<span id="L458" class="LineNr">458 </span>
+<span id="L459" class="LineNr">459 </span><span class="subxComment"># when comparing handles, just treat them as pure values</span>
+<span id="L460" class="LineNr">460 </span><span class="subxFunction">handle-equal?</span>:  <span class="subxComment"># a: (handle _T), b: (handle _T) -&gt; result/eax: boolean</span>
+<span id="L461" class="LineNr">461 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L462" class="LineNr">462 </span>    55/push-ebp
+<span id="L463" class="LineNr">463 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L464" class="LineNr">464 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L465" class="LineNr">465 </span>    51/push-ecx
+<span id="L466" class="LineNr">466 </span>    <span class="subxComment"># eax = false</span>
+<span id="L467" class="LineNr">467 </span>    b8/copy-to-eax  0/imm32/false
+<span id="L468" class="LineNr">468 </span><span class="Constant">$handle-equal?:compare-alloc-id</span>:
+<span id="L469" class="LineNr">469 </span>    <span class="subxComment"># ecx = a-&gt;alloc_id</span>
+<span id="L470" class="LineNr">470 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to ecx</span>
+<span id="L471" class="LineNr">471 </span>    <span class="subxComment"># if (ecx != b-&gt;alloc_id) return false</span>
+<span id="L472" class="LineNr">472 </span>    39/compare                      1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># compare ecx and *(ebp+16)</span>
+<span id="L473" class="LineNr">473 </span>    75/jump-if-!=  $handle-equal?:end/disp8
+<span id="L474" class="LineNr">474 </span><span class="Constant">$handle-equal?:compare-address</span>:
+<span id="L475" class="LineNr">475 </span>    <span class="subxComment"># ecx = handle-&gt;address</span>
+<span id="L476" class="LineNr">476 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to ecx</span>
+<span id="L477" class="LineNr">477 </span>    <span class="subxComment"># if (ecx != b-&gt;address) return false</span>
+<span id="L478" class="LineNr">478 </span>    39/compare                      1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0x14/disp8     <span class="Normal"> . </span>                <span class="subxComment"># compare ecx and *(ebp+20)</span>
+<span id="L479" class="LineNr">479 </span>    75/jump-if-!=  $handle-equal?:end/disp8
+<span id="L480" class="LineNr">480 </span><span class="Constant">$handle-equal?:return-true</span>:
+<span id="L481" class="LineNr">481 </span>    <span class="subxComment"># return true</span>
+<span id="L482" class="LineNr">482 </span>    b8/copy-to-eax  1/imm32/true
+<span id="L483" class="LineNr">483 </span><span class="Constant">$handle-equal?:end</span>:
+<span id="L484" class="LineNr">484 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L485" class="LineNr">485 </span>    59/pop-to-ecx
+<span id="L486" class="LineNr">486 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L487" class="LineNr">487 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L488" class="LineNr">488 </span>    5d/pop-to-ebp
+<span id="L489" class="LineNr">489 </span>    c3/return
+<span id="L490" class="LineNr">490 </span>
+<span id="L491" class="LineNr">491 </span><span class="subxFunction">copy-handle</span>:  <span class="subxComment"># src: (handle _T), dest: (addr handle _T)</span>
+<span id="L492" class="LineNr">492 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L493" class="LineNr">493 </span>    55/push-ebp
+<span id="L494" class="LineNr">494 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L495" class="LineNr">495 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L496" class="LineNr">496 </span>    50/push-eax
+<span id="L497" class="LineNr">497 </span>    51/push-ecx
+<span id="L498" class="LineNr">498 </span>    <span class="subxComment"># ecx = dest</span>
+<span id="L499" class="LineNr">499 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to ecx</span>
+<span id="L500" class="LineNr">500 </span>    <span class="subxComment"># *dest = src</span>
+<span id="L501" class="LineNr">501 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to eax</span>
+<span id="L502" class="LineNr">502 </span>    89/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *ecx</span>
+<span id="L503" class="LineNr">503 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to eax</span>
+<span id="L504" class="LineNr">504 </span>    89/copy                         1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(ecx+4)</span>
+<span id="L505" class="LineNr">505 </span><span class="Constant">$copy-handle:end</span>:
+<span id="L506" class="LineNr">506 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L507" class="LineNr">507 </span>    59/pop-to-ecx
+<span id="L508" class="LineNr">508 </span>    58/pop-to-eax
+<span id="L509" class="LineNr">509 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L510" class="LineNr">510 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L511" class="LineNr">511 </span>    5d/pop-to-ebp
+<span id="L512" class="LineNr">512 </span>    c3/return
+<span id="L513" class="LineNr">513 </span>
+<span id="L514" class="LineNr">514 </span><span class="subxComment"># helper: create a nested allocation descriptor (useful for tests)</span>
+<span id="L515" class="LineNr">515 </span><span class="subxFunction">allocate-region</span>:  <span class="subxComment"># ad: (addr allocation-descriptor), n: int, out: (addr handle allocation-descriptor)</span>
+<span id="L516" class="LineNr">516 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L517" class="LineNr">517 </span>    55/push-ebp
+<span id="L518" class="LineNr">518 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L519" class="LineNr">519 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L520" class="LineNr">520 </span>    50/push-eax
+<span id="L521" class="LineNr">521 </span>    51/push-ecx
+<span id="L522" class="LineNr">522 </span>    <span class="subxComment"># allocate(ad, n, out)</span>
+<span id="L523" class="LineNr">523 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L524" class="LineNr">524 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+16)</span>
+<span id="L525" class="LineNr">525 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+12)</span>
+<span id="L526" class="LineNr">526 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
+<span id="L527" class="LineNr">527 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L528" class="LineNr">528 </span>    e8/call  <a href='120allocate.subx.html#L43'>allocate</a>/disp32
+<span id="L529" class="LineNr">529 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L530" class="LineNr">530 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L531" class="LineNr">531 </span>    <span class="subxComment"># eax = out-&gt;payload</span>
+<span id="L532" class="LineNr">532 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to eax</span>
+<span id="L533" class="LineNr">533 </span>    8b/copy                         1/mod/*+disp8   0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(eax+4) to eax</span>
+<span id="L534" class="LineNr">534 </span>    <span class="subxComment"># skip payload-&gt;allocid</span>
+<span id="L535" class="LineNr">535 </span>    05/add-to-eax  4/imm32
+<span id="L536" class="LineNr">536 </span>    <span class="subxComment"># if (eax == 0) abort</span>
+<span id="L537" class="LineNr">537 </span>    3d/compare-eax-and  0/imm32
+<span id="L538" class="LineNr">538 </span>    74/jump-if-=  $allocate-region:<a href='317abort.subx.html#L5'>abort</a>/disp8
+<span id="L539" class="LineNr">539 </span>    <span class="subxComment"># earmark 8 bytes at the start for a new allocation descriptor</span>
+<span id="L540" class="LineNr">540 </span>    <span class="subxS1Comment"># . *eax = eax + 8</span>
+<span id="L541" class="LineNr">541 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to ecx</span>
+<span id="L542" class="LineNr">542 </span>    81          0/subop/add         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to ecx</span>
+<span id="L543" class="LineNr">543 </span>    89/copy                         0/mod/indirect  0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ecx to *eax</span>
+<span id="L544" class="LineNr">544 </span>    <span class="subxS1Comment"># . *(eax+4) = eax + n</span>
+<span id="L545" class="LineNr">545 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to ecx</span>
+<span id="L546" class="LineNr">546 </span>    03/add                          1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># add *(ebp+12) to ecx</span>
+<span id="L547" class="LineNr">547 </span>    89/copy                         1/mod/*+disp8   0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy ecx to *(eax+4)</span>
+<span id="L548" class="LineNr">548 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L549" class="LineNr">549 </span>    59/pop-to-ecx
+<span id="L550" class="LineNr">550 </span>    58/pop-to-eax
+<span id="L551" class="LineNr">551 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L552" class="LineNr">552 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L553" class="LineNr">553 </span>    5d/pop-to-ebp
+<span id="L554" class="LineNr">554 </span>    c3/return
+<span id="L555" class="LineNr">555 </span>
+<span id="L556" class="LineNr">556 </span><span class="subxComment"># We could create a more general '$abort' jump target, but then we'd need to do</span>
+<span id="L557" class="LineNr">557 </span><span class="subxComment"># a conditional jump followed by loading the error message and an unconditional</span>
+<span id="L558" class="LineNr">558 </span><span class="subxComment"># jump. Or we'd need to unconditionally load the error message before a</span>
+<span id="L559" class="LineNr">559 </span><span class="subxComment"># conditional jump, even if it's unused the vast majority of the time. This way</span>
+<span id="L560" class="LineNr">560 </span><span class="subxComment"># we bloat a potentially cold segment in RAM so we can abort with a single</span>
+<span id="L561" class="LineNr">561 </span><span class="subxComment"># instruction.</span>
+<span id="L562" class="LineNr">562 </span><span class="Constant">$allocate-region:<a href='317abort.subx.html#L5'>abort</a></span>:
+<span id="L563" class="LineNr">563 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;allocate-region: failed to allocate&quot;</span>)
+<span id="L564" class="LineNr">564 </span>    <span class="subxComment"># never gets here</span>
+<span id="L565" class="LineNr">565 </span>
+<span id="L566" class="LineNr">566 </span><span class="subxComment"># Claim the next 'n+4' bytes of memory and initialize the first 4 to n.</span>
+<span id="L567" class="LineNr">567 </span><span class="subxComment"># Abort if there isn't enough memory in 'ad'.</span>
+<span id="L568" class="LineNr">568 </span><span class="subxFunction">allocate-array</span>:  <span class="subxComment"># ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
+<span id="L569" class="LineNr">569 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L570" class="LineNr">570 </span>    55/push-ebp
+<span id="L571" class="LineNr">571 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L572" class="LineNr">572 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L573" class="LineNr">573 </span>    50/push-eax
+<span id="L574" class="LineNr">574 </span>    51/push-ecx
+<span id="L575" class="LineNr">575 </span>    52/push-edx
+<span id="L576" class="LineNr">576 </span>    <span class="subxComment"># ecx = n</span>
+<span id="L577" class="LineNr">577 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to ecx</span>
+<span id="L578" class="LineNr">578 </span>    <span class="subxComment"># var size/edx: int = n+4</span>
+<span id="L579" class="LineNr">579 </span>    8d/copy-address                 1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy ecx+4 to edx</span>
+<span id="L580" class="LineNr">580 </span>    <span class="subxComment"># allocate(ad, size, out)</span>
+<span id="L581" class="LineNr">581 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L582" class="LineNr">582 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+16)</span>
+<span id="L583" class="LineNr">583 </span>    52/push-edx
+<span id="L584" class="LineNr">584 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
+<span id="L585" class="LineNr">585 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L586" class="LineNr">586 </span>    e8/call  <a href='120allocate.subx.html#L43'>allocate</a>/disp32
+<span id="L587" class="LineNr">587 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L588" class="LineNr">588 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L589" class="LineNr">589 </span>    <span class="subxComment"># *out-&gt;payload = n</span>
+<span id="L590" class="LineNr">590 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to eax</span>
+<span id="L591" class="LineNr">591 </span>    8b/copy                         1/mod/*+disp8   0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(eax+4) to eax</span>
+<span id="L592" class="LineNr">592 </span>    <span class="subxS1Comment"># . skip payload-&gt;allocid</span>
+<span id="L593" class="LineNr">593 </span>    05/add-to-eax  4/imm32
+<span id="L594" class="LineNr">594 </span>    <span class="subxS1Comment"># .</span>
+<span id="L595" class="LineNr">595 </span>    89/copy                         0/mod/indirect  0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ecx to *eax</span>
+<span id="L596" class="LineNr">596 </span><span class="Constant">$allocate-array:end</span>:
+<span id="L597" class="LineNr">597 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L598" class="LineNr">598 </span>    5a/pop-to-edx
+<span id="L599" class="LineNr">599 </span>    59/pop-to-ecx
+<span id="L600" class="LineNr">600 </span>    58/pop-to-eax
+<span id="L601" class="LineNr">601 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L602" class="LineNr">602 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L603" class="LineNr">603 </span>    5d/pop-to-ebp
+<span id="L604" class="LineNr">604 </span>    c3/return
+<span id="L605" class="LineNr">605 </span>
+<span id="L606" class="LineNr">606 </span><span class="subxTest">test-allocate-array</span>:
+<span id="L607" class="LineNr">607 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L608" class="LineNr">608 </span>    55/push-ebp
+<span id="L609" class="LineNr">609 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L610" class="LineNr">610 </span>    <span class="subxComment"># var ad/ecx: allocation-descriptor containing 16 bytes</span>
+<span id="L611" class="LineNr">611 </span>    <span class="subxS1Comment"># . var end/ecx: (addr byte)</span>
+<span id="L612" class="LineNr">612 </span>    89/&lt;- %ecx 4/r32/esp
+<span id="L613" class="LineNr">613 </span>    <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span>
+<span id="L614" class="LineNr">614 </span>    81 5/subop/subtract %esp 0x10/imm32
+<span id="L615" class="LineNr">615 </span>    89/&lt;- %edx 4/r32/esp
+<span id="L616" class="LineNr">616 </span>    <span class="subxS1Comment"># . ad = {start, end}</span>
+<span id="L617" class="LineNr">617 </span>    51/push-ecx
 <span id="L618" class="LineNr">618 </span>    52/push-edx
-<span id="L619" class="LineNr">619 </span>    68/push  3/imm32
-<span id="L620" class="LineNr">620 </span>    51/push-ecx
-<span id="L621" class="LineNr">621 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L622" class="LineNr">622 </span>    e8/call  <a href='120allocate.subx.html#L556'>allocate-array</a>/disp32
-<span id="L623" class="LineNr">623 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L624" class="LineNr">624 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L625" class="LineNr">625 </span>    <span class="subxComment"># check-ints-equal(h-&gt;alloc-id, 0x34, msg)</span>
-<span id="L626" class="LineNr">626 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L627" class="LineNr">627 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L594'>test-allocate-array</a>: sets alloc-id in handle&quot;</span>/imm32
-<span id="L628" class="LineNr">628 </span>    68/push  0x34/imm32
-<span id="L629" class="LineNr">629 </span>    ff          6/subop/push        0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *edx</span>
-<span id="L630" class="LineNr">630 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L631" class="LineNr">631 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L632" class="LineNr">632 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L633" class="LineNr">633 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L634" class="LineNr">634 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload, expected-payload, msg)</span>
-<span id="L635" class="LineNr">635 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L636" class="LineNr">636 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L594'>test-allocate-array</a>: sets payload in handle&quot;</span>/imm32
-<span id="L637" class="LineNr">637 </span>    53/push-ebx
-<span id="L638" class="LineNr">638 </span>    ff          6/subop/push        1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edx+4)</span>
-<span id="L639" class="LineNr">639 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L640" class="LineNr">640 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L641" class="LineNr">641 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L642" class="LineNr">642 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L643" class="LineNr">643 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload-&gt;alloc-id, 0x34, msg)</span>
-<span id="L644" class="LineNr">644 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L645" class="LineNr">645 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L594'>test-allocate-array</a>: sets alloc-id in payload&quot;</span>/imm32
-<span id="L646" class="LineNr">646 </span>    68/push  0x34/imm32
-<span id="L647" class="LineNr">647 </span>    ff          6/subop/push        0/mod/indirect  3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ebx</span>
-<span id="L648" class="LineNr">648 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L649" class="LineNr">649 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L650" class="LineNr">650 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L651" class="LineNr">651 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L652" class="LineNr">652 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload-&gt;size, 3, msg)</span>
-<span id="L653" class="LineNr">653 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L654" class="LineNr">654 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L594'>test-allocate-array</a>: sets array size in payload&quot;</span>/imm32
-<span id="L655" class="LineNr">655 </span>    68/push  3/imm32
-<span id="L656" class="LineNr">656 </span>    ff          6/subop/push        1/mod/*+disp8   3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebx+4)</span>
-<span id="L657" class="LineNr">657 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L658" class="LineNr">658 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L659" class="LineNr">659 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L660" class="LineNr">660 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L661" class="LineNr">661 </span>    <span class="subxComment"># check-ints-equal(*Next-alloc-id, 0x35, msg)</span>
-<span id="L662" class="LineNr">662 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L663" class="LineNr">663 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L594'>test-allocate-array</a>: increments Next-alloc-id&quot;</span>/imm32
-<span id="L664" class="LineNr">664 </span>    68/push  0x35/imm32
-<span id="L665" class="LineNr">665 </span>    ff          6/subop/push        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># push *Next-alloc-id</span>
-<span id="L666" class="LineNr">666 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L667" class="LineNr">667 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L668" class="LineNr">668 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L669" class="LineNr">669 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L670" class="LineNr">670 </span>    <span class="subxComment"># check-ints-equal(ad-&gt;curr - expected-payload, 3 + 4 for alloc-id + 4 for array size, msg)</span>
-<span id="L671" class="LineNr">671 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L672" class="LineNr">672 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L594'>test-allocate-array</a>: updates allocation descriptor&quot;</span>/imm32
-<span id="L673" class="LineNr">673 </span>    68/push  0xb/imm32
-<span id="L674" class="LineNr">674 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
-<span id="L675" class="LineNr">675 </span>    29/subtract                     3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract ebx from eax</span>
-<span id="L676" class="LineNr">676 </span>    50/push-eax
-<span id="L677" class="LineNr">677 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L678" class="LineNr">678 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L679" class="LineNr">679 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L680" class="LineNr">680 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L681" class="LineNr">681 </span>    <span class="subxComment"># clean up</span>
-<span id="L682" class="LineNr">682 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  1/imm32     <span class="subxComment"># copy to *Next-alloc-id</span>
-<span id="L683" class="LineNr">683 </span>    <span class="subxS1Comment"># . reclaim locals</span>
-<span id="L684" class="LineNr">684 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x20/imm32        <span class="subxComment"># add to esp</span>
-<span id="L685" class="LineNr">685 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L686" class="LineNr">686 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L687" class="LineNr">687 </span>    5d/pop-to-ebp
-<span id="L688" class="LineNr">688 </span>    c3/return
-<span id="L689" class="LineNr">689 </span>
-<span id="L690" class="LineNr">690 </span><span class="subxFunction">copy-array</span>:  <span class="subxComment"># ad: (addr allocation-descriptor), src: (addr array _T), out: (addr handle array _T)</span>
-<span id="L691" class="LineNr">691 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L692" class="LineNr">692 </span>    55/push-ebp
-<span id="L693" class="LineNr">693 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L694" class="LineNr">694 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L695" class="LineNr">695 </span>    50/push-eax
-<span id="L696" class="LineNr">696 </span>    51/push-ecx
-<span id="L697" class="LineNr">697 </span>    52/push-edx
-<span id="L698" class="LineNr">698 </span>    56/push-esi
-<span id="L699" class="LineNr">699 </span>    <span class="subxComment"># esi = src</span>
-<span id="L700" class="LineNr">700 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to esi</span>
-<span id="L701" class="LineNr">701 </span>    <span class="subxComment"># var size/ecx: int = src-&gt;size+4</span>
-<span id="L702" class="LineNr">702 </span>    8b/copy                         0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *esi to ecx</span>
-<span id="L703" class="LineNr">703 </span>    81          0/subop/add         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to ecx</span>
-<span id="L704" class="LineNr">704 </span>    <span class="subxComment"># allocate(ad, size, out)</span>
-<span id="L705" class="LineNr">705 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L706" class="LineNr">706 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+16)</span>
-<span id="L707" class="LineNr">707 </span>    51/push-ecx
-<span id="L708" class="LineNr">708 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
-<span id="L709" class="LineNr">709 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L710" class="LineNr">710 </span>    e8/call  <a href='120allocate.subx.html#L43'>allocate</a>/disp32
-<span id="L711" class="LineNr">711 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L712" class="LineNr">712 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L713" class="LineNr">713 </span>    <span class="subxComment"># var payload/eax: (addr byte) = out-&gt;payload</span>
-<span id="L714" class="LineNr">714 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to eax</span>
-<span id="L715" class="LineNr">715 </span>    8b/copy                         1/mod/*+disp8   0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(eax+4) to eax</span>
-<span id="L716" class="LineNr">716 </span>    <span class="subxS1Comment"># . skip payload-&gt;allocid</span>
-<span id="L717" class="LineNr">717 </span>    05/add-to-eax  4/imm32
-<span id="L718" class="LineNr">718 </span>    <span class="subxComment"># var max/ecx: (addr byte) = payload + size</span>
-<span id="L719" class="LineNr">719 </span>    01/add                          3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># add eax to ecx</span>
-<span id="L720" class="LineNr">720 </span>    <span class="subxComment"># _append-4(payload, max, src, &amp;src-&gt;data[src-&gt;size])</span>
-<span id="L721" class="LineNr">721 </span>    <span class="subxS2Comment"># . . push &amp;src-&gt;data[src-&gt;size]</span>
-<span id="L722" class="LineNr">722 </span>    8b/copy                         0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *esi to edx</span>
-<span id="L723" class="LineNr">723 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  2/index/edx  <span class="Normal"> . </span>          2/r32/edx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy esi+edx+4 to edx</span>
-<span id="L724" class="LineNr">724 </span>    52/push-edx
-<span id="L725" class="LineNr">725 </span>    <span class="subxS2Comment"># . . push src</span>
-<span id="L726" class="LineNr">726 </span>    56/push-esi
-<span id="L727" class="LineNr">727 </span>    <span class="subxS2Comment"># . . push max</span>
-<span id="L728" class="LineNr">728 </span>    51/push-ecx
-<span id="L729" class="LineNr">729 </span>    <span class="subxS2Comment"># . . push payload</span>
-<span id="L730" class="LineNr">730 </span>    50/push-eax
-<span id="L731" class="LineNr">731 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L732" class="LineNr">732 </span>    e8/call  <a href='108write.subx.html#L257'>_append-4</a>/disp32
-<span id="L733" class="LineNr">733 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L734" class="LineNr">734 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x10/imm32        <span class="subxComment"># add to esp</span>
-<span id="L735" class="LineNr">735 </span><span class="Constant">$copy-array:end</span>:
-<span id="L736" class="LineNr">736 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L737" class="LineNr">737 </span>    5e/pop-to-esi
-<span id="L738" class="LineNr">738 </span>    5a/pop-to-edx
-<span id="L739" class="LineNr">739 </span>    59/pop-to-ecx
-<span id="L740" class="LineNr">740 </span>    58/pop-to-eax
-<span id="L741" class="LineNr">741 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L742" class="LineNr">742 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L743" class="LineNr">743 </span>    5d/pop-to-ebp
-<span id="L744" class="LineNr">744 </span>    c3/return
-<span id="L745" class="LineNr">745 </span>
-<span id="L746" class="LineNr">746 </span><span class="subxTest">test-copy-array</span>:
-<span id="L747" class="LineNr">747 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L748" class="LineNr">748 </span>    55/push-ebp
-<span id="L749" class="LineNr">749 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L750" class="LineNr">750 </span>    <span class="subxComment"># var src/esi: (addr array int) = [3, 4, 5]</span>
-<span id="L751" class="LineNr">751 </span>    68/push  5/imm32
-<span id="L752" class="LineNr">752 </span>    68/push  4/imm32
-<span id="L753" class="LineNr">753 </span>    68/push  3/imm32
-<span id="L754" class="LineNr">754 </span>    68/push  0xc/imm32/size
-<span id="L755" class="LineNr">755 </span>    89/copy                         3/mod/direct    6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to esi</span>
-<span id="L756" class="LineNr">756 </span>    <span class="subxComment"># var ad/ecx: allocation-descriptor containing 32 bytes</span>
-<span id="L757" class="LineNr">757 </span>    <span class="subxS1Comment"># . var end/ecx: (addr byte)</span>
-<span id="L758" class="LineNr">758 </span>    89/&lt;- %ecx 4/r32/esp
-<span id="L759" class="LineNr">759 </span>    <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 32</span>
-<span id="L760" class="LineNr">760 </span>    81 5/subop/subtract %esp 0x20/imm32
-<span id="L761" class="LineNr">761 </span>    89/&lt;- %edx 4/r32/esp
-<span id="L762" class="LineNr">762 </span>    <span class="subxS1Comment"># . ad = {start, end}</span>
-<span id="L763" class="LineNr">763 </span>    51/push-ecx
-<span id="L764" class="LineNr">764 </span>    52/push-edx
-<span id="L765" class="LineNr">765 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L766" class="LineNr">766 </span>    <span class="subxComment"># var expected-payload/ebx = ad-&gt;curr</span>
-<span id="L767" class="LineNr">767 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to ebx</span>
-<span id="L768" class="LineNr">768 </span>    <span class="subxComment"># var h/edx: handle = {0, 0}</span>
-<span id="L769" class="LineNr">769 </span>    68/push  0/imm32
-<span id="L770" class="LineNr">770 </span>    68/push  0/imm32
-<span id="L771" class="LineNr">771 </span>    89/copy                         3/mod/direct    2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to edx</span>
-<span id="L772" class="LineNr">772 </span>    <span class="subxComment"># *Next-alloc-id = 0x34</span>
-<span id="L773" class="LineNr">773 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x34/imm32  <span class="subxComment"># copy to *Next-alloc-id</span>
-<span id="L774" class="LineNr">774 </span>    <span class="subxComment"># copy-array(ad, src, h)</span>
-<span id="L775" class="LineNr">775 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L619" class="LineNr">619 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L620" class="LineNr">620 </span>    <span class="subxComment"># var expected-payload/ebx = ad-&gt;curr</span>
+<span id="L621" class="LineNr">621 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to ebx</span>
+<span id="L622" class="LineNr">622 </span>    <span class="subxComment"># var h/edx: handle = {0, 0}</span>
+<span id="L623" class="LineNr">623 </span>    68/push  0/imm32
+<span id="L624" class="LineNr">624 </span>    68/push  0/imm32
+<span id="L625" class="LineNr">625 </span>    89/copy                         3/mod/direct    2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to edx</span>
+<span id="L626" class="LineNr">626 </span>    <span class="subxComment"># *Next-alloc-id = 0x34</span>
+<span id="L627" class="LineNr">627 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x34/imm32  <span class="subxComment"># copy to *Next-alloc-id</span>
+<span id="L628" class="LineNr">628 </span>    <span class="subxComment"># allocate-array(ad, 3, h)</span>
+<span id="L629" class="LineNr">629 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L630" class="LineNr">630 </span>    52/push-edx
+<span id="L631" class="LineNr">631 </span>    68/push  3/imm32
+<span id="L632" class="LineNr">632 </span>    51/push-ecx
+<span id="L633" class="LineNr">633 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L634" class="LineNr">634 </span>    e8/call  <a href='120allocate.subx.html#L568'>allocate-array</a>/disp32
+<span id="L635" class="LineNr">635 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L636" class="LineNr">636 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L637" class="LineNr">637 </span>    <span class="subxComment"># check-ints-equal(h-&gt;alloc-id, 0x34, msg)</span>
+<span id="L638" class="LineNr">638 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L639" class="LineNr">639 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L606'>test-allocate-array</a>: sets alloc-id in handle&quot;</span>/imm32
+<span id="L640" class="LineNr">640 </span>    68/push  0x34/imm32
+<span id="L641" class="LineNr">641 </span>    ff          6/subop/push        0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *edx</span>
+<span id="L642" class="LineNr">642 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L643" class="LineNr">643 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L644" class="LineNr">644 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L645" class="LineNr">645 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L646" class="LineNr">646 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload, expected-payload, msg)</span>
+<span id="L647" class="LineNr">647 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L648" class="LineNr">648 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L606'>test-allocate-array</a>: sets payload in handle&quot;</span>/imm32
+<span id="L649" class="LineNr">649 </span>    53/push-ebx
+<span id="L650" class="LineNr">650 </span>    ff          6/subop/push        1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edx+4)</span>
+<span id="L651" class="LineNr">651 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L652" class="LineNr">652 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L653" class="LineNr">653 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L654" class="LineNr">654 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L655" class="LineNr">655 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload-&gt;alloc-id, 0x34, msg)</span>
+<span id="L656" class="LineNr">656 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L657" class="LineNr">657 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L606'>test-allocate-array</a>: sets alloc-id in payload&quot;</span>/imm32
+<span id="L658" class="LineNr">658 </span>    68/push  0x34/imm32
+<span id="L659" class="LineNr">659 </span>    ff          6/subop/push        0/mod/indirect  3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ebx</span>
+<span id="L660" class="LineNr">660 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L661" class="LineNr">661 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L662" class="LineNr">662 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L663" class="LineNr">663 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L664" class="LineNr">664 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload-&gt;size, 3, msg)</span>
+<span id="L665" class="LineNr">665 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L666" class="LineNr">666 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L606'>test-allocate-array</a>: sets array size in payload&quot;</span>/imm32
+<span id="L667" class="LineNr">667 </span>    68/push  3/imm32
+<span id="L668" class="LineNr">668 </span>    ff          6/subop/push        1/mod/*+disp8   3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebx+4)</span>
+<span id="L669" class="LineNr">669 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L670" class="LineNr">670 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L671" class="LineNr">671 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L672" class="LineNr">672 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L673" class="LineNr">673 </span>    <span class="subxComment"># check-ints-equal(*Next-alloc-id, 0x35, msg)</span>
+<span id="L674" class="LineNr">674 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L675" class="LineNr">675 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L606'>test-allocate-array</a>: increments Next-alloc-id&quot;</span>/imm32
+<span id="L676" class="LineNr">676 </span>    68/push  0x35/imm32
+<span id="L677" class="LineNr">677 </span>    ff          6/subop/push        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># push *Next-alloc-id</span>
+<span id="L678" class="LineNr">678 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L679" class="LineNr">679 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L680" class="LineNr">680 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L681" class="LineNr">681 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L682" class="LineNr">682 </span>    <span class="subxComment"># check-ints-equal(ad-&gt;curr - expected-payload, 3 + 4 for alloc-id + 4 for array size, msg)</span>
+<span id="L683" class="LineNr">683 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L684" class="LineNr">684 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L606'>test-allocate-array</a>: updates allocation descriptor&quot;</span>/imm32
+<span id="L685" class="LineNr">685 </span>    68/push  0xb/imm32
+<span id="L686" class="LineNr">686 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
+<span id="L687" class="LineNr">687 </span>    29/subtract                     3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract ebx from eax</span>
+<span id="L688" class="LineNr">688 </span>    50/push-eax
+<span id="L689" class="LineNr">689 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L690" class="LineNr">690 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L691" class="LineNr">691 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L692" class="LineNr">692 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L693" class="LineNr">693 </span>    <span class="subxComment"># clean up</span>
+<span id="L694" class="LineNr">694 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  1/imm32     <span class="subxComment"># copy to *Next-alloc-id</span>
+<span id="L695" class="LineNr">695 </span>    <span class="subxS1Comment"># . reclaim locals</span>
+<span id="L696" class="LineNr">696 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x20/imm32        <span class="subxComment"># add to esp</span>
+<span id="L697" class="LineNr">697 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L698" class="LineNr">698 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L699" class="LineNr">699 </span>    5d/pop-to-ebp
+<span id="L700" class="LineNr">700 </span>    c3/return
+<span id="L701" class="LineNr">701 </span>
+<span id="L702" class="LineNr">702 </span><span class="subxFunction">copy-array</span>:  <span class="subxComment"># ad: (addr allocation-descriptor), src: (addr array _T), out: (addr handle array _T)</span>
+<span id="L703" class="LineNr">703 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L704" class="LineNr">704 </span>    55/push-ebp
+<span id="L705" class="LineNr">705 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L706" class="LineNr">706 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L707" class="LineNr">707 </span>    50/push-eax
+<span id="L708" class="LineNr">708 </span>    51/push-ecx
+<span id="L709" class="LineNr">709 </span>    52/push-edx
+<span id="L710" class="LineNr">710 </span>    56/push-esi
+<span id="L711" class="LineNr">711 </span>    <span class="subxComment"># esi = src</span>
+<span id="L712" class="LineNr">712 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to esi</span>
+<span id="L713" class="LineNr">713 </span>    <span class="subxComment"># var size/ecx: int = src-&gt;size+4</span>
+<span id="L714" class="LineNr">714 </span>    8b/copy                         0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *esi to ecx</span>
+<span id="L715" class="LineNr">715 </span>    81          0/subop/add         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to ecx</span>
+<span id="L716" class="LineNr">716 </span>    <span class="subxComment"># allocate(ad, size, out)</span>
+<span id="L717" class="LineNr">717 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L718" class="LineNr">718 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+16)</span>
+<span id="L719" class="LineNr">719 </span>    51/push-ecx
+<span id="L720" class="LineNr">720 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
+<span id="L721" class="LineNr">721 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L722" class="LineNr">722 </span>    e8/call  <a href='120allocate.subx.html#L43'>allocate</a>/disp32
+<span id="L723" class="LineNr">723 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L724" class="LineNr">724 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L725" class="LineNr">725 </span>    <span class="subxComment"># var payload/eax: (addr byte) = out-&gt;payload</span>
+<span id="L726" class="LineNr">726 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to eax</span>
+<span id="L727" class="LineNr">727 </span>    8b/copy                         1/mod/*+disp8   0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(eax+4) to eax</span>
+<span id="L728" class="LineNr">728 </span>    <span class="subxS1Comment"># . skip payload-&gt;allocid</span>
+<span id="L729" class="LineNr">729 </span>    05/add-to-eax  4/imm32
+<span id="L730" class="LineNr">730 </span>    <span class="subxComment"># var max/ecx: (addr byte) = payload + size</span>
+<span id="L731" class="LineNr">731 </span>    01/add                          3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># add eax to ecx</span>
+<span id="L732" class="LineNr">732 </span>    <span class="subxComment"># _append-4(payload, max, src, &amp;src-&gt;data[src-&gt;size])</span>
+<span id="L733" class="LineNr">733 </span>    <span class="subxS2Comment"># . . push &amp;src-&gt;data[src-&gt;size]</span>
+<span id="L734" class="LineNr">734 </span>    8b/copy                         0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *esi to edx</span>
+<span id="L735" class="LineNr">735 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  2/index/edx  <span class="Normal"> . </span>          2/r32/edx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy esi+edx+4 to edx</span>
+<span id="L736" class="LineNr">736 </span>    52/push-edx
+<span id="L737" class="LineNr">737 </span>    <span class="subxS2Comment"># . . push src</span>
+<span id="L738" class="LineNr">738 </span>    56/push-esi
+<span id="L739" class="LineNr">739 </span>    <span class="subxS2Comment"># . . push max</span>
+<span id="L740" class="LineNr">740 </span>    51/push-ecx
+<span id="L741" class="LineNr">741 </span>    <span class="subxS2Comment"># . . push payload</span>
+<span id="L742" class="LineNr">742 </span>    50/push-eax
+<span id="L743" class="LineNr">743 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L744" class="LineNr">744 </span>    e8/call  <a href='108write.subx.html#L257'>_append-4</a>/disp32
+<span id="L745" class="LineNr">745 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L746" class="LineNr">746 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x10/imm32        <span class="subxComment"># add to esp</span>
+<span id="L747" class="LineNr">747 </span><span class="Constant">$copy-array:end</span>:
+<span id="L748" class="LineNr">748 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L749" class="LineNr">749 </span>    5e/pop-to-esi
+<span id="L750" class="LineNr">750 </span>    5a/pop-to-edx
+<span id="L751" class="LineNr">751 </span>    59/pop-to-ecx
+<span id="L752" class="LineNr">752 </span>    58/pop-to-eax
+<span id="L753" class="LineNr">753 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L754" class="LineNr">754 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L755" class="LineNr">755 </span>    5d/pop-to-ebp
+<span id="L756" class="LineNr">756 </span>    c3/return
+<span id="L757" class="LineNr">757 </span>
+<span id="L758" class="LineNr">758 </span><span class="subxTest">test-copy-array</span>:
+<span id="L759" class="LineNr">759 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L760" class="LineNr">760 </span>    55/push-ebp
+<span id="L761" class="LineNr">761 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L762" class="LineNr">762 </span>    <span class="subxComment"># var src/esi: (addr array int) = [3, 4, 5]</span>
+<span id="L763" class="LineNr">763 </span>    68/push  5/imm32
+<span id="L764" class="LineNr">764 </span>    68/push  4/imm32
+<span id="L765" class="LineNr">765 </span>    68/push  3/imm32
+<span id="L766" class="LineNr">766 </span>    68/push  0xc/imm32/size
+<span id="L767" class="LineNr">767 </span>    89/copy                         3/mod/direct    6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to esi</span>
+<span id="L768" class="LineNr">768 </span>    <span class="subxComment"># var ad/ecx: allocation-descriptor containing 32 bytes</span>
+<span id="L769" class="LineNr">769 </span>    <span class="subxS1Comment"># . var end/ecx: (addr byte)</span>
+<span id="L770" class="LineNr">770 </span>    89/&lt;- %ecx 4/r32/esp
+<span id="L771" class="LineNr">771 </span>    <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 32</span>
+<span id="L772" class="LineNr">772 </span>    81 5/subop/subtract %esp 0x20/imm32
+<span id="L773" class="LineNr">773 </span>    89/&lt;- %edx 4/r32/esp
+<span id="L774" class="LineNr">774 </span>    <span class="subxS1Comment"># . ad = {start, end}</span>
+<span id="L775" class="LineNr">775 </span>    51/push-ecx
 <span id="L776" class="LineNr">776 </span>    52/push-edx
-<span id="L777" class="LineNr">777 </span>    56/push-esi
-<span id="L778" class="LineNr">778 </span>    51/push-ecx
-<span id="L779" class="LineNr">779 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L780" class="LineNr">780 </span>    e8/call  <a href='120allocate.subx.html#L690'>copy-array</a>/disp32
-<span id="L781" class="LineNr">781 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L782" class="LineNr">782 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L783" class="LineNr">783 </span>    <span class="subxComment"># check-ints-equal(h-&gt;alloc-id, 0x34, msg)</span>
-<span id="L784" class="LineNr">784 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L785" class="LineNr">785 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L746'>test-copy-array</a>: sets alloc-id in handle&quot;</span>/imm32
-<span id="L786" class="LineNr">786 </span>    68/push  0x34/imm32
-<span id="L787" class="LineNr">787 </span>    ff          6/subop/push        0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *edx</span>
-<span id="L788" class="LineNr">788 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L789" class="LineNr">789 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L790" class="LineNr">790 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L791" class="LineNr">791 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L792" class="LineNr">792 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload, expected-payload, msg)</span>
-<span id="L793" class="LineNr">793 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L794" class="LineNr">794 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L746'>test-copy-array</a>: sets payload in handle&quot;</span>/imm32
-<span id="L795" class="LineNr">795 </span>    53/push-ebx
-<span id="L796" class="LineNr">796 </span>    ff          6/subop/push        1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edx+4)</span>
-<span id="L797" class="LineNr">797 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L798" class="LineNr">798 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L799" class="LineNr">799 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L800" class="LineNr">800 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L801" class="LineNr">801 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload-&gt;alloc-id, 0x34, msg)</span>
-<span id="L802" class="LineNr">802 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L803" class="LineNr">803 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L746'>test-copy-array</a>: sets alloc-id in payload&quot;</span>/imm32
-<span id="L804" class="LineNr">804 </span>    68/push  0x34/imm32
-<span id="L805" class="LineNr">805 </span>    ff          6/subop/push        0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *edx</span>
-<span id="L806" class="LineNr">806 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L807" class="LineNr">807 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L808" class="LineNr">808 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L809" class="LineNr">809 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L810" class="LineNr">810 </span>    <span class="subxComment"># var payload/eax: (addr int) = lookup(h)</span>
-<span id="L811" class="LineNr">811 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L812" class="LineNr">812 </span>    ff          6/subop/push        1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edx+4)</span>
-<span id="L813" class="LineNr">813 </span>    ff          6/subop/push        0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *edx</span>
-<span id="L814" class="LineNr">814 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L815" class="LineNr">815 </span>    e8/call  <a href='120allocate.subx.html#L223'>lookup</a>/disp32
-<span id="L816" class="LineNr">816 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L817" class="LineNr">817 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L818" class="LineNr">818 </span>    <span class="subxComment"># check-ints-equal(payload-&gt;size, 0xc, msg)</span>
-<span id="L819" class="LineNr">819 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L820" class="LineNr">820 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L746'>test-copy-array</a>: sets array size in payload&quot;</span>/imm32
-<span id="L821" class="LineNr">821 </span>    68/push  0xc/imm32
-<span id="L822" class="LineNr">822 </span>    ff          6/subop/push        0/mod/indirect  0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *eax</span>
-<span id="L823" class="LineNr">823 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L824" class="LineNr">824 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L825" class="LineNr">825 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L826" class="LineNr">826 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L827" class="LineNr">827 </span>    <span class="subxComment"># check-ints-equal(*Next-alloc-id, 0x35, msg)</span>
-<span id="L828" class="LineNr">828 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L829" class="LineNr">829 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L746'>test-copy-array</a>: increments Next-alloc-id&quot;</span>/imm32
-<span id="L830" class="LineNr">830 </span>    68/push  0x35/imm32
-<span id="L831" class="LineNr">831 </span>    ff          6/subop/push        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># push *Next-alloc-id</span>
-<span id="L832" class="LineNr">832 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L833" class="LineNr">833 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L834" class="LineNr">834 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L835" class="LineNr">835 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L836" class="LineNr">836 </span>    <span class="subxComment"># check-ints-equal(ad-&gt;curr - expected-payload, 12 + 4 for alloc-id + 4 for size, msg)</span>
-<span id="L837" class="LineNr">837 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L838" class="LineNr">838 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L746'>test-copy-array</a>: updates allocation descriptor&quot;</span>/imm32
-<span id="L839" class="LineNr">839 </span>    68/push  0x14/imm32
-<span id="L840" class="LineNr">840 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
-<span id="L841" class="LineNr">841 </span>    29/subtract                     3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract ebx from eax</span>
-<span id="L842" class="LineNr">842 </span>    50/push-eax
-<span id="L843" class="LineNr">843 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L844" class="LineNr">844 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L845" class="LineNr">845 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L846" class="LineNr">846 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L847" class="LineNr">847 </span>    <span class="subxComment"># clean up</span>
-<span id="L848" class="LineNr">848 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  1/imm32     <span class="subxComment"># copy to *Next-alloc-id</span>
-<span id="L849" class="LineNr">849 </span>    <span class="subxS1Comment"># . reclaim locals</span>
-<span id="L850" class="LineNr">850 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x40/imm32        <span class="subxComment"># add to esp</span>
-<span id="L851" class="LineNr">851 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L852" class="LineNr">852 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L853" class="LineNr">853 </span>    5d/pop-to-ebp
-<span id="L854" class="LineNr">854 </span>    c3/return
-<span id="L855" class="LineNr">855 </span>
-<span id="L856" class="LineNr">856 </span><span class="subxComment"># Fill a region of memory with zeroes.</span>
-<span id="L857" class="LineNr">857 </span><span class="subxFunction">zero-out</span>:  <span class="subxComment"># start: (addr byte), size: int</span>
-<span id="L858" class="LineNr">858 </span>    <span class="subxComment"># pseudocode:</span>
-<span id="L859" class="LineNr">859 </span>    <span class="subxComment">#   curr/esi = start</span>
-<span id="L860" class="LineNr">860 </span>    <span class="subxComment">#   i/ecx = 0</span>
-<span id="L861" class="LineNr">861 </span>    <span class="subxComment">#   while true</span>
-<span id="L862" class="LineNr">862 </span>    <span class="subxComment">#     if (i &gt;= size) break</span>
-<span id="L863" class="LineNr">863 </span>    <span class="subxComment">#     *curr = 0</span>
-<span id="L864" class="LineNr">864 </span>    <span class="subxComment">#     ++curr</span>
-<span id="L865" class="LineNr">865 </span>    <span class="subxComment">#     ++i</span>
-<span id="L866" class="LineNr">866 </span>    <span class="subxComment">#</span>
-<span id="L867" class="LineNr">867 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L868" class="LineNr">868 </span>    55/push-ebp
-<span id="L869" class="LineNr">869 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L870" class="LineNr">870 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L871" class="LineNr">871 </span>    50/push-eax
-<span id="L872" class="LineNr">872 </span>    51/push-ecx
-<span id="L873" class="LineNr">873 </span>    52/push-edx
-<span id="L874" class="LineNr">874 </span>    56/push-esi
-<span id="L875" class="LineNr">875 </span>    <span class="subxComment"># curr/esi = start</span>
-<span id="L876" class="LineNr">876 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to esi</span>
-<span id="L877" class="LineNr">877 </span>    <span class="subxComment"># var i/ecx: int = 0</span>
-<span id="L878" class="LineNr">878 </span>    31/xor                          3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># clear ecx</span>
-<span id="L879" class="LineNr">879 </span>    <span class="subxComment"># edx = size</span>
-<span id="L880" class="LineNr">880 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to edx</span>
-<span id="L881" class="LineNr">881 </span><span class="Constant">$zero-out:loop</span>:
-<span id="L882" class="LineNr">882 </span>    <span class="subxComment"># if (i &gt;= size) break</span>
-<span id="L883" class="LineNr">883 </span>    39/compare                      3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare ecx with edx</span>
-<span id="L884" class="LineNr">884 </span>    7d/jump-if-&gt;=  $zero-out:end/disp8
-<span id="L885" class="LineNr">885 </span>    <span class="subxComment"># *curr = 0</span>
-<span id="L886" class="LineNr">886 </span>    c6          0/subop/copy-byte   0/mod/direct    6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0/imm8            <span class="subxComment"># copy byte to *esi</span>
-<span id="L887" class="LineNr">887 </span>    <span class="subxComment"># ++curr</span>
-<span id="L888" class="LineNr">888 </span>    46/increment-esi
-<span id="L889" class="LineNr">889 </span>    <span class="subxComment"># ++i</span>
-<span id="L890" class="LineNr">890 </span>    41/increment-ecx
-<span id="L891" class="LineNr">891 </span>    eb/jump  $zero-out:<span class="Constant">loop</span>/disp8
-<span id="L892" class="LineNr">892 </span><span class="Constant">$zero-out:end</span>:
-<span id="L893" class="LineNr">893 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L894" class="LineNr">894 </span>    5e/pop-to-esi
-<span id="L895" class="LineNr">895 </span>    5a/pop-to-edx
-<span id="L896" class="LineNr">896 </span>    59/pop-to-ecx
-<span id="L897" class="LineNr">897 </span>    58/pop-to-eax
-<span id="L898" class="LineNr">898 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L899" class="LineNr">899 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L900" class="LineNr">900 </span>    5d/pop-to-ebp
-<span id="L901" class="LineNr">901 </span>    c3/return
-<span id="L902" class="LineNr">902 </span>
-<span id="L903" class="LineNr">903 </span><span class="subxTest">test-zero-out</span>:
-<span id="L904" class="LineNr">904 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L905" class="LineNr">905 </span>    55/push-ebp
-<span id="L906" class="LineNr">906 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L907" class="LineNr">907 </span>    <span class="subxComment"># region/ecx = 34, 35, 36, 37</span>
-<span id="L908" class="LineNr">908 </span>    68/push  0x37363534/imm32
-<span id="L909" class="LineNr">909 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L910" class="LineNr">910 </span>    <span class="subxComment"># zero-out(ecx, 3)</span>
-<span id="L911" class="LineNr">911 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L912" class="LineNr">912 </span>    68/push  3/imm32/size
-<span id="L913" class="LineNr">913 </span>    51/push-ecx
-<span id="L914" class="LineNr">914 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L915" class="LineNr">915 </span>    e8/call  <a href='120allocate.subx.html#L857'>zero-out</a>/disp32
-<span id="L916" class="LineNr">916 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L917" class="LineNr">917 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L918" class="LineNr">918 </span>    <span class="subxComment"># first 3 bytes cleared, fourth left alone</span>
-<span id="L919" class="LineNr">919 </span>    <span class="subxS1Comment"># . check-ints-equal(*ecx, 0x37000000, msg)</span>
-<span id="L920" class="LineNr">920 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L921" class="LineNr">921 </span>    68/push  <span class="Constant">&quot;F - test-zero-out&quot;</span>/imm32
-<span id="L922" class="LineNr">922 </span>    68/push  0x37000000/imm32
-<span id="L923" class="LineNr">923 </span>    ff          6/subop/push        0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ecx</span>
-<span id="L924" class="LineNr">924 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L925" class="LineNr">925 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L926" class="LineNr">926 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L927" class="LineNr">927 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L928" class="LineNr">928 </span>    <span class="subxS1Comment"># . reclaim locals</span>
-<span id="L929" class="LineNr">929 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
-<span id="L930" class="LineNr">930 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L931" class="LineNr">931 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L932" class="LineNr">932 </span>    5d/pop-to-ebp
-<span id="L933" class="LineNr">933 </span>    c3/return
-<span id="L934" class="LineNr">934 </span>
-<span id="L935" class="LineNr">935 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
+<span id="L777" class="LineNr">777 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L778" class="LineNr">778 </span>    <span class="subxComment"># var expected-payload/ebx = ad-&gt;curr</span>
+<span id="L779" class="LineNr">779 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to ebx</span>
+<span id="L780" class="LineNr">780 </span>    <span class="subxComment"># var h/edx: handle = {0, 0}</span>
+<span id="L781" class="LineNr">781 </span>    68/push  0/imm32
+<span id="L782" class="LineNr">782 </span>    68/push  0/imm32
+<span id="L783" class="LineNr">783 </span>    89/copy                         3/mod/direct    2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to edx</span>
+<span id="L784" class="LineNr">784 </span>    <span class="subxComment"># *Next-alloc-id = 0x34</span>
+<span id="L785" class="LineNr">785 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  0x34/imm32  <span class="subxComment"># copy to *Next-alloc-id</span>
+<span id="L786" class="LineNr">786 </span>    <span class="subxComment"># copy-array(ad, src, h)</span>
+<span id="L787" class="LineNr">787 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L788" class="LineNr">788 </span>    52/push-edx
+<span id="L789" class="LineNr">789 </span>    56/push-esi
+<span id="L790" class="LineNr">790 </span>    51/push-ecx
+<span id="L791" class="LineNr">791 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L792" class="LineNr">792 </span>    e8/call  <a href='120allocate.subx.html#L702'>copy-array</a>/disp32
+<span id="L793" class="LineNr">793 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L794" class="LineNr">794 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L795" class="LineNr">795 </span>    <span class="subxComment"># check-ints-equal(h-&gt;alloc-id, 0x34, msg)</span>
+<span id="L796" class="LineNr">796 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L797" class="LineNr">797 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L758'>test-copy-array</a>: sets alloc-id in handle&quot;</span>/imm32
+<span id="L798" class="LineNr">798 </span>    68/push  0x34/imm32
+<span id="L799" class="LineNr">799 </span>    ff          6/subop/push        0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *edx</span>
+<span id="L800" class="LineNr">800 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L801" class="LineNr">801 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L802" class="LineNr">802 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L803" class="LineNr">803 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L804" class="LineNr">804 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload, expected-payload, msg)</span>
+<span id="L805" class="LineNr">805 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L806" class="LineNr">806 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L758'>test-copy-array</a>: sets payload in handle&quot;</span>/imm32
+<span id="L807" class="LineNr">807 </span>    53/push-ebx
+<span id="L808" class="LineNr">808 </span>    ff          6/subop/push        1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edx+4)</span>
+<span id="L809" class="LineNr">809 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L810" class="LineNr">810 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L811" class="LineNr">811 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L812" class="LineNr">812 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L813" class="LineNr">813 </span>    <span class="subxComment"># check-ints-equal(h-&gt;payload-&gt;alloc-id, 0x34, msg)</span>
+<span id="L814" class="LineNr">814 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L815" class="LineNr">815 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L758'>test-copy-array</a>: sets alloc-id in payload&quot;</span>/imm32
+<span id="L816" class="LineNr">816 </span>    68/push  0x34/imm32
+<span id="L817" class="LineNr">817 </span>    ff          6/subop/push        0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *edx</span>
+<span id="L818" class="LineNr">818 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L819" class="LineNr">819 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L820" class="LineNr">820 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L821" class="LineNr">821 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L822" class="LineNr">822 </span>    <span class="subxComment"># var payload/eax: (addr int) = lookup(h)</span>
+<span id="L823" class="LineNr">823 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L824" class="LineNr">824 </span>    ff          6/subop/push        1/mod/*+disp8   2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edx+4)</span>
+<span id="L825" class="LineNr">825 </span>    ff          6/subop/push        0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *edx</span>
+<span id="L826" class="LineNr">826 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L827" class="LineNr">827 </span>    e8/call  <a href='120allocate.subx.html#L235'>lookup</a>/disp32
+<span id="L828" class="LineNr">828 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L829" class="LineNr">829 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L830" class="LineNr">830 </span>    <span class="subxComment"># check-ints-equal(payload-&gt;size, 0xc, msg)</span>
+<span id="L831" class="LineNr">831 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L832" class="LineNr">832 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L758'>test-copy-array</a>: sets array size in payload&quot;</span>/imm32
+<span id="L833" class="LineNr">833 </span>    68/push  0xc/imm32
+<span id="L834" class="LineNr">834 </span>    ff          6/subop/push        0/mod/indirect  0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *eax</span>
+<span id="L835" class="LineNr">835 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L836" class="LineNr">836 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L837" class="LineNr">837 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L838" class="LineNr">838 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L839" class="LineNr">839 </span>    <span class="subxComment"># check-ints-equal(*Next-alloc-id, 0x35, msg)</span>
+<span id="L840" class="LineNr">840 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L841" class="LineNr">841 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L758'>test-copy-array</a>: increments Next-alloc-id&quot;</span>/imm32
+<span id="L842" class="LineNr">842 </span>    68/push  0x35/imm32
+<span id="L843" class="LineNr">843 </span>    ff          6/subop/push        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32              <span class="subxComment"># push *Next-alloc-id</span>
+<span id="L844" class="LineNr">844 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L845" class="LineNr">845 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L846" class="LineNr">846 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L847" class="LineNr">847 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L848" class="LineNr">848 </span>    <span class="subxComment"># check-ints-equal(ad-&gt;curr - expected-payload, 12 + 4 for alloc-id + 4 for size, msg)</span>
+<span id="L849" class="LineNr">849 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L850" class="LineNr">850 </span>    68/push  <span class="Constant">&quot;F - <a href='120allocate.subx.html#L758'>test-copy-array</a>: updates allocation descriptor&quot;</span>/imm32
+<span id="L851" class="LineNr">851 </span>    68/push  0x14/imm32
+<span id="L852" class="LineNr">852 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
+<span id="L853" class="LineNr">853 </span>    29/subtract                     3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract ebx from eax</span>
+<span id="L854" class="LineNr">854 </span>    50/push-eax
+<span id="L855" class="LineNr">855 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L856" class="LineNr">856 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L857" class="LineNr">857 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L858" class="LineNr">858 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L859" class="LineNr">859 </span>    <span class="subxComment"># clean up</span>
+<span id="L860" class="LineNr">860 </span>    c7          0/subop/copy        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32  1/imm32     <span class="subxComment"># copy to *Next-alloc-id</span>
+<span id="L861" class="LineNr">861 </span>    <span class="subxS1Comment"># . reclaim locals</span>
+<span id="L862" class="LineNr">862 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x40/imm32        <span class="subxComment"># add to esp</span>
+<span id="L863" class="LineNr">863 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L864" class="LineNr">864 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L865" class="LineNr">865 </span>    5d/pop-to-ebp
+<span id="L866" class="LineNr">866 </span>    c3/return
+<span id="L867" class="LineNr">867 </span>
+<span id="L868" class="LineNr">868 </span><span class="subxComment"># Fill a region of memory with zeroes.</span>
+<span id="L869" class="LineNr">869 </span><span class="subxFunction">zero-out</span>:  <span class="subxComment"># start: (addr byte), size: int</span>
+<span id="L870" class="LineNr">870 </span>    <span class="subxComment"># pseudocode:</span>
+<span id="L871" class="LineNr">871 </span>    <span class="subxComment">#   curr/esi = start</span>
+<span id="L872" class="LineNr">872 </span>    <span class="subxComment">#   i/ecx = 0</span>
+<span id="L873" class="LineNr">873 </span>    <span class="subxComment">#   while true</span>
+<span id="L874" class="LineNr">874 </span>    <span class="subxComment">#     if (i &gt;= size) break</span>
+<span id="L875" class="LineNr">875 </span>    <span class="subxComment">#     *curr = 0</span>
+<span id="L876" class="LineNr">876 </span>    <span class="subxComment">#     ++curr</span>
+<span id="L877" class="LineNr">877 </span>    <span class="subxComment">#     ++i</span>
+<span id="L878" class="LineNr">878 </span>    <span class="subxComment">#</span>
+<span id="L879" class="LineNr">879 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L880" class="LineNr">880 </span>    55/push-ebp
+<span id="L881" class="LineNr">881 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L882" class="LineNr">882 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L883" class="LineNr">883 </span>    50/push-eax
+<span id="L884" class="LineNr">884 </span>    51/push-ecx
+<span id="L885" class="LineNr">885 </span>    52/push-edx
+<span id="L886" class="LineNr">886 </span>    56/push-esi
+<span id="L887" class="LineNr">887 </span>    <span class="subxComment"># curr/esi = start</span>
+<span id="L888" class="LineNr">888 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to esi</span>
+<span id="L889" class="LineNr">889 </span>    <span class="subxComment"># var i/ecx: int = 0</span>
+<span id="L890" class="LineNr">890 </span>    31/xor                          3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># clear ecx</span>
+<span id="L891" class="LineNr">891 </span>    <span class="subxComment"># edx = size</span>
+<span id="L892" class="LineNr">892 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to edx</span>
+<span id="L893" class="LineNr">893 </span><span class="Constant">$zero-out:loop</span>:
+<span id="L894" class="LineNr">894 </span>    <span class="subxComment"># if (i &gt;= size) break</span>
+<span id="L895" class="LineNr">895 </span>    39/compare                      3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare ecx with edx</span>
+<span id="L896" class="LineNr">896 </span>    7d/jump-if-&gt;=  $zero-out:end/disp8
+<span id="L897" class="LineNr">897 </span>    <span class="subxComment"># *curr = 0</span>
+<span id="L898" class="LineNr">898 </span>    c6          0/subop/copy-byte   0/mod/direct    6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0/imm8            <span class="subxComment"># copy byte to *esi</span>
+<span id="L899" class="LineNr">899 </span>    <span class="subxComment"># ++curr</span>
+<span id="L900" class="LineNr">900 </span>    46/increment-esi
+<span id="L901" class="LineNr">901 </span>    <span class="subxComment"># ++i</span>
+<span id="L902" class="LineNr">902 </span>    41/increment-ecx
+<span id="L903" class="LineNr">903 </span>    eb/jump  $zero-out:<span class="Constant">loop</span>/disp8
+<span id="L904" class="LineNr">904 </span><span class="Constant">$zero-out:end</span>:
+<span id="L905" class="LineNr">905 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L906" class="LineNr">906 </span>    5e/pop-to-esi
+<span id="L907" class="LineNr">907 </span>    5a/pop-to-edx
+<span id="L908" class="LineNr">908 </span>    59/pop-to-ecx
+<span id="L909" class="LineNr">909 </span>    58/pop-to-eax
+<span id="L910" class="LineNr">910 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L911" class="LineNr">911 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L912" class="LineNr">912 </span>    5d/pop-to-ebp
+<span id="L913" class="LineNr">913 </span>    c3/return
+<span id="L914" class="LineNr">914 </span>
+<span id="L915" class="LineNr">915 </span><span class="subxTest">test-zero-out</span>:
+<span id="L916" class="LineNr">916 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L917" class="LineNr">917 </span>    55/push-ebp
+<span id="L918" class="LineNr">918 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L919" class="LineNr">919 </span>    <span class="subxComment"># region/ecx = 34, 35, 36, 37</span>
+<span id="L920" class="LineNr">920 </span>    68/push  0x37363534/imm32
+<span id="L921" class="LineNr">921 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L922" class="LineNr">922 </span>    <span class="subxComment"># zero-out(ecx, 3)</span>
+<span id="L923" class="LineNr">923 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L924" class="LineNr">924 </span>    68/push  3/imm32/size
+<span id="L925" class="LineNr">925 </span>    51/push-ecx
+<span id="L926" class="LineNr">926 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L927" class="LineNr">927 </span>    e8/call  <a href='120allocate.subx.html#L869'>zero-out</a>/disp32
+<span id="L928" class="LineNr">928 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L929" class="LineNr">929 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L930" class="LineNr">930 </span>    <span class="subxComment"># first 3 bytes cleared, fourth left alone</span>
+<span id="L931" class="LineNr">931 </span>    <span class="subxS1Comment"># . check-ints-equal(*ecx, 0x37000000, msg)</span>
+<span id="L932" class="LineNr">932 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L933" class="LineNr">933 </span>    68/push  <span class="Constant">&quot;F - test-zero-out&quot;</span>/imm32
+<span id="L934" class="LineNr">934 </span>    68/push  0x37000000/imm32
+<span id="L935" class="LineNr">935 </span>    ff          6/subop/push        0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># push *ecx</span>
+<span id="L936" class="LineNr">936 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L937" class="LineNr">937 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L938" class="LineNr">938 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L939" class="LineNr">939 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L940" class="LineNr">940 </span>    <span class="subxS1Comment"># . reclaim locals</span>
+<span id="L941" class="LineNr">941 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
+<span id="L942" class="LineNr">942 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L943" class="LineNr">943 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L944" class="LineNr">944 </span>    5d/pop-to-ebp
+<span id="L945" class="LineNr">945 </span>    c3/return
+<span id="L946" class="LineNr">946 </span>
+<span id="L947" class="LineNr">947 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
 </pre>
 </body>
 </html>
diff --git a/html/121new-stream.subx.html b/html/121new-stream.subx.html
index 37e05045..894a6005 100644
--- a/html/121new-stream.subx.html
+++ b/html/121new-stream.subx.html
@@ -1,31 +1,31 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 121new-stream.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
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 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
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+.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/123slice.subx.html b/html/123slice.subx.html
index 8574ce8f..34f59318 100644
--- a/html/123slice.subx.html
+++ b/html/123slice.subx.html
@@ -1,33 +1,33 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 123slice.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.subxH1Comment { color: #005faf; text-decoration: underline; }
 .subxComment { color: #005faf; }
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 .subxS2Comment { color: #8a8a8a; }
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 .Constant { color: #008787; }
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 .Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 .Folded { color: #080808; background-color: #949494; }
-.subxTest { color: #5f8700; }
-.subxH1Comment { color: #005faf; text-decoration: underline; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -1071,7 +1071,7 @@ if ('onhashchange' in window) {
 <span id="L1010" class="LineNr">1010 </span>    8b/copy                         1/mod/*+disp8   3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebx+4) to eax</span>
 <span id="L1011" class="LineNr">1011 </span>    <span class="subxComment"># skip payload-&gt;allocid</span>
 <span id="L1012" class="LineNr">1012 </span>    05/add-to-eax  4/imm32
-<span id="L1013" class="Folded">1013 </span><span class="Folded">+-- 26 lines: #?     # dump eax --------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L1013" class="Folded">1013 </span><span class="Folded">+-- 26 lines: #?     # dump eax ---------------------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L1039" class="LineNr">1039 </span>    <span class="subxComment"># eax = string-equal?(eax, &quot;Abc&quot;)</span>
 <span id="L1040" class="LineNr">1040 </span>    <span class="subxS2Comment"># . . push args</span>
 <span id="L1041" class="LineNr">1041 </span>    68/push  <span class="Constant">&quot;Abc&quot;</span>/imm32
diff --git a/html/124next-token.subx.html b/html/124next-token.subx.html
index 63b6e968..5e5e98d2 100644
--- a/html/124next-token.subx.html
+++ b/html/124next-token.subx.html
@@ -1,31 +1,31 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 124next-token.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .subxS2Comment { color: #8a8a8a; }
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 .Constant { color: #008787; }
-.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 .subxTest { color: #5f8700; }
+.subxFunction { color: #af5f00; text-decoration: underline; }
+.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/126write-int-decimal.subx.html b/html/126write-int-decimal.subx.html
index c861199e..4ad8c277 100644
--- a/html/126write-int-decimal.subx.html
+++ b/html/126write-int-decimal.subx.html
@@ -1,33 +1,33 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 126write-int-decimal.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.subxH1Comment { color: #005faf; text-decoration: underline; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .subxS2Comment { color: #8a8a8a; }
 .LineNr { }
-.subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
 .Constant { color: #008787; }
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 .Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 .Folded { color: #080808; background-color: #949494; }
-.subxTest { color: #5f8700; }
-.subxH1Comment { color: #005faf; text-decoration: underline; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -286,7 +286,7 @@ if ('onhashchange' in window) {
 <span id="L225" class="LineNr">225 </span>    e8/call  <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a>/disp32
 <span id="L226" class="LineNr">226 </span>    <span class="subxS2Comment"># . . discard args</span>
 <span id="L227" class="LineNr">227 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L228" class="Folded">228 </span><span class="Folded">+-- 26 lines: #?     # dump _test-stream -----------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L228" class="Folded">228 </span><span class="Folded">+-- 26 lines: #?     # dump _test-stream ------------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L254" class="LineNr">254 </span>    <span class="subxComment"># check-stream-equal(_test-stream, &quot;-9&quot;, msg)</span>
 <span id="L255" class="LineNr">255 </span>    <span class="subxS2Comment"># . . push args</span>
 <span id="L256" class="LineNr">256 </span>    68/push  <span class="Constant">&quot;F - test-write-int32-decimal-negative&quot;</span>/imm32
diff --git a/html/127next-word.subx.html b/html/127next-word.subx.html
index 056f6578..70618251 100644
--- a/html/127next-word.subx.html
+++ b/html/127next-word.subx.html
@@ -1,31 +1,31 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 127next-word.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .subxS2Comment { color: #8a8a8a; }
 .LineNr { }
-.subxFunction { color: #af5f00; text-decoration: underline; }
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 .Constant { color: #008787; }
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 .subxTest { color: #5f8700; }
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+.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -97,328 +97,343 @@ if ('onhashchange' in window) {
 <span id="L38" class="LineNr"> 38 </span>    <span class="subxS1Comment"># . return out</span>
 <span id="L39" class="LineNr"> 39 </span>    c7          0/subop/copy        0/mod/direct    7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0/imm32           <span class="subxComment"># copy to *edi</span>
 <span id="L40" class="LineNr"> 40 </span>    c7          0/subop/copy        1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8         0/imm32           <span class="subxComment"># copy to *(edi+4)</span>
-<span id="L41" class="LineNr"> 41 </span>    eb/jump  $next-word:end/disp8
+<span id="L41" class="LineNr"> 41 </span>    e9/jump  $next-word:end/disp32
 <span id="L42" class="LineNr"> 42 </span><span class="Constant">$next-word:check-for-comment</span>:
 <span id="L43" class="LineNr"> 43 </span>    <span class="subxComment"># out-&gt;start = &amp;line-&gt;data[line-&gt;read]</span>
 <span id="L44" class="LineNr"> 44 </span>    8b/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esi+4) to ecx</span>
 <span id="L45" class="LineNr"> 45 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  1/index/ecx  <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy esi+ecx+12 to eax</span>
 <span id="L46" class="LineNr"> 46 </span>    89/copy                         0/mod/indirect  7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *edi</span>
-<span id="L47" class="LineNr"> 47 </span>    <span class="subxComment"># if (line-&gt;data[line-&gt;read] == '#') out-&gt;end = &amp;line-&gt;data[line-&gt;write]), skip rest of stream and return</span>
+<span id="L47" class="LineNr"> 47 </span>    <span class="subxComment"># if (line-&gt;data[line-&gt;read] == '#') return rest of line</span>
 <span id="L48" class="LineNr"> 48 </span>    <span class="subxS1Comment"># . eax = line-&gt;data[line-&gt;read]</span>
 <span id="L49" class="LineNr"> 49 </span>    31/xor                          3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># clear eax</span>
 <span id="L50" class="LineNr"> 50 </span>    8a/copy-byte                    1/mod/*+disp8   4/rm32/sib    6/base/esi  1/index/ecx  <span class="Normal"> . </span>          0/r32/AL    0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy byte at *(esi+ecx+12) to AL</span>
 <span id="L51" class="LineNr"> 51 </span>    <span class="subxS1Comment"># . compare</span>
 <span id="L52" class="LineNr"> 52 </span>    3d/compare-eax-and  0x23/imm32/pound
-<span id="L53" class="LineNr"> 53 </span>    75/jump-if-!=  $next-word:regular-word/disp8
+<span id="L53" class="LineNr"> 53 </span>    0f 85/jump-if-!=  $next-word:regular-word/disp32
 <span id="L54" class="LineNr"> 54 </span><span class="Constant">$next-word:comment</span>:
-<span id="L55" class="LineNr"> 55 </span>    <span class="subxS1Comment"># . out-&gt;end = &amp;line-&gt;data[line-&gt;write]</span>
-<span id="L56" class="LineNr"> 56 </span>    8b/copy                         0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *esi to eax</span>
-<span id="L57" class="LineNr"> 57 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  0/index/eax  <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy esi+eax+12 to eax</span>
-<span id="L58" class="LineNr"> 58 </span>    89/copy                         1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(edi+4)</span>
-<span id="L59" class="LineNr"> 59 </span>    <span class="subxS1Comment"># . line-&gt;read = line-&gt;write</span>
-<span id="L60" class="LineNr"> 60 </span>    8b/copy                         0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *esi to eax</span>
-<span id="L61" class="LineNr"> 61 </span>    89/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(esi+4)</span>
-<span id="L62" class="LineNr"> 62 </span>    <span class="subxS1Comment"># . return</span>
-<span id="L63" class="LineNr"> 63 </span>    eb/jump  $next-word:end/disp8
-<span id="L64" class="LineNr"> 64 </span><span class="Constant">$next-word:regular-word</span>:
-<span id="L65" class="LineNr"> 65 </span>    <span class="subxComment"># otherwise skip-chars-not-matching-whitespace(line)  # including trailing newline</span>
-<span id="L66" class="LineNr"> 66 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L67" class="LineNr"> 67 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
-<span id="L68" class="LineNr"> 68 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L69" class="LineNr"> 69 </span>    e8/call  <a href='124next-token.subx.html#L563'>skip-chars-not-matching-whitespace</a>/disp32
-<span id="L70" class="LineNr"> 70 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L71" class="LineNr"> 71 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
-<span id="L72" class="LineNr"> 72 </span>    <span class="subxComment"># out-&gt;end = &amp;line-&gt;data[line-&gt;read]</span>
-<span id="L73" class="LineNr"> 73 </span>    8b/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esi+4) to ecx</span>
-<span id="L74" class="LineNr"> 74 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  1/index/ecx  <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy esi+ecx+12 to eax</span>
-<span id="L75" class="LineNr"> 75 </span>    89/copy                         1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(edi+4)</span>
-<span id="L76" class="LineNr"> 76 </span><span class="Constant">$next-word:end</span>:
-<span id="L77" class="LineNr"> 77 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L78" class="LineNr"> 78 </span>    5f/pop-to-edi
-<span id="L79" class="LineNr"> 79 </span>    5e/pop-to-esi
-<span id="L80" class="LineNr"> 80 </span>    59/pop-to-ecx
-<span id="L81" class="LineNr"> 81 </span>    58/pop-to-eax
-<span id="L82" class="LineNr"> 82 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L83" class="LineNr"> 83 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L84" class="LineNr"> 84 </span>    5d/pop-to-ebp
-<span id="L85" class="LineNr"> 85 </span>    c3/return
-<span id="L86" class="LineNr"> 86 </span>
-<span id="L87" class="LineNr"> 87 </span><span class="subxTest">test-next-word</span>:
-<span id="L88" class="LineNr"> 88 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L89" class="LineNr"> 89 </span>    55/push-ebp
-<span id="L90" class="LineNr"> 90 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L91" class="LineNr"> 91 </span>    <span class="subxComment"># setup</span>
-<span id="L92" class="LineNr"> 92 </span>    <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
-<span id="L93" class="LineNr"> 93 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L94" class="LineNr"> 94 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
-<span id="L95" class="LineNr"> 95 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L96" class="LineNr"> 96 </span>    e8/call  <a href='106stream.subx.html#L20'>clear-stream</a>/disp32
-<span id="L97" class="LineNr"> 97 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L98" class="LineNr"> 98 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
-<span id="L99" class="LineNr"> 99 </span>    <span class="subxComment"># var slice/ecx: slice</span>
-<span id="L100" class="LineNr">100 </span>    68/push  0/imm32/end
-<span id="L101" class="LineNr">101 </span>    68/push  0/imm32/start
-<span id="L102" class="LineNr">102 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L103" class="LineNr">103 </span>    <span class="subxComment"># write(_test-stream, &quot;  ab&quot;)</span>
-<span id="L104" class="LineNr">104 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L105" class="LineNr">105 </span>    68/push  <span class="Constant">&quot;  ab&quot;</span>/imm32
-<span id="L106" class="LineNr">106 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
-<span id="L107" class="LineNr">107 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L108" class="LineNr">108 </span>    e8/call  <a href='108write.subx.html#L11'>write</a>/disp32
-<span id="L109" class="LineNr">109 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L110" class="LineNr">110 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L111" class="LineNr">111 </span>    <span class="subxComment"># next-word(_test-stream, slice)</span>
-<span id="L112" class="LineNr">112 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L113" class="LineNr">113 </span>    51/push-ecx
-<span id="L114" class="LineNr">114 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
-<span id="L115" class="LineNr">115 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L116" class="LineNr">116 </span>    e8/call  <a href='127next-word.subx.html#L11'>next-word</a>/disp32
-<span id="L117" class="LineNr">117 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L118" class="LineNr">118 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L119" class="LineNr">119 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;start - _test-stream-&gt;data, 2, msg)</span>
-<span id="L120" class="LineNr">120 </span>    <span class="subxS1Comment"># . check-ints-equal(slice-&gt;start - _test-stream, 14, msg)</span>
-<span id="L121" class="LineNr">121 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L122" class="LineNr">122 </span>    68/push  <span class="Constant">&quot;F - <a href='127next-word.subx.html#L87'>test-next-word</a>: start&quot;</span>/imm32
-<span id="L123" class="LineNr">123 </span>    68/push  0xe/imm32
-<span id="L124" class="LineNr">124 </span>    <span class="subxS2Comment"># . . push slice-&gt;start - _test-stream</span>
-<span id="L125" class="LineNr">125 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
-<span id="L126" class="LineNr">126 </span>    81          5/subop/subtract    3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span>
-<span id="L127" class="LineNr">127 </span>    50/push-eax
-<span id="L128" class="LineNr">128 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L129" class="LineNr">129 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L130" class="LineNr">130 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L131" class="LineNr">131 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L132" class="LineNr">132 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;end - _test-stream-&gt;data, 4, msg)</span>
-<span id="L133" class="LineNr">133 </span>    <span class="subxS1Comment"># . check-ints-equal(slice-&gt;end - _test-stream, 16, msg)</span>
-<span id="L134" class="LineNr">134 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L135" class="LineNr">135 </span>    68/push  <span class="Constant">&quot;F - <a href='127next-word.subx.html#L87'>test-next-word</a>: end&quot;</span>/imm32
-<span id="L136" class="LineNr">136 </span>    68/push  0x10/imm32
-<span id="L137" class="LineNr">137 </span>    <span class="subxS2Comment"># . . push slice-&gt;end - _test-stream</span>
-<span id="L138" class="LineNr">138 </span>    8b/copy                         1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ecx+4) to eax</span>
-<span id="L139" class="LineNr">139 </span>    81          5/subop/subtract    3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span>
-<span id="L140" class="LineNr">140 </span>    50/push-eax
-<span id="L141" class="LineNr">141 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L142" class="LineNr">142 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L143" class="LineNr">143 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L144" class="LineNr">144 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L145" class="LineNr">145 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L146" class="LineNr">146 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L147" class="LineNr">147 </span>    5d/pop-to-ebp
-<span id="L148" class="LineNr">148 </span>    c3/return
-<span id="L149" class="LineNr">149 </span>
-<span id="L150" class="LineNr">150 </span><span class="subxTest">test-next-word-returns-whole-comment</span>:
-<span id="L151" class="LineNr">151 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L152" class="LineNr">152 </span>    55/push-ebp
-<span id="L153" class="LineNr">153 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L154" class="LineNr">154 </span>    <span class="subxComment"># setup</span>
-<span id="L155" class="LineNr">155 </span>    <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
-<span id="L156" class="LineNr">156 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L157" class="LineNr">157 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
-<span id="L158" class="LineNr">158 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L159" class="LineNr">159 </span>    e8/call  <a href='106stream.subx.html#L20'>clear-stream</a>/disp32
-<span id="L160" class="LineNr">160 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L161" class="LineNr">161 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
-<span id="L162" class="LineNr">162 </span>    <span class="subxComment"># var slice/ecx: slice</span>
-<span id="L163" class="LineNr">163 </span>    68/push  0/imm32/end
-<span id="L164" class="LineNr">164 </span>    68/push  0/imm32/start
-<span id="L165" class="LineNr">165 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L166" class="LineNr">166 </span>    <span class="subxComment"># write(_test-stream, &quot;  # a&quot;)</span>
-<span id="L167" class="LineNr">167 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L168" class="LineNr">168 </span>    68/push  <span class="Constant">&quot;  # a&quot;</span>/imm32
-<span id="L169" class="LineNr">169 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
-<span id="L170" class="LineNr">170 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L171" class="LineNr">171 </span>    e8/call  <a href='108write.subx.html#L11'>write</a>/disp32
-<span id="L172" class="LineNr">172 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L173" class="LineNr">173 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L174" class="LineNr">174 </span>    <span class="subxComment"># next-word(_test-stream, slice)</span>
-<span id="L175" class="LineNr">175 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L176" class="LineNr">176 </span>    51/push-ecx
-<span id="L177" class="LineNr">177 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
-<span id="L178" class="LineNr">178 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L179" class="LineNr">179 </span>    e8/call  <a href='127next-word.subx.html#L11'>next-word</a>/disp32
-<span id="L180" class="LineNr">180 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L181" class="LineNr">181 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L182" class="LineNr">182 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;start - _test-stream-&gt;data, 2, msg)</span>
-<span id="L183" class="LineNr">183 </span>    <span class="subxS1Comment"># . check-ints-equal(slice-&gt;start - _test-stream, 14, msg)</span>
-<span id="L184" class="LineNr">184 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L185" class="LineNr">185 </span>    68/push  <span class="Constant">&quot;F - <a href='127next-word.subx.html#L150'>test-next-word-returns-whole-comment</a>: start&quot;</span>/imm32
-<span id="L186" class="LineNr">186 </span>    68/push  0xe/imm32
-<span id="L187" class="LineNr">187 </span>    <span class="subxS2Comment"># . . push slice-&gt;start - _test-stream</span>
-<span id="L188" class="LineNr">188 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
-<span id="L189" class="LineNr">189 </span>    81          5/subop/subtract    3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span>
-<span id="L190" class="LineNr">190 </span>    50/push-eax
-<span id="L191" class="LineNr">191 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L192" class="LineNr">192 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L193" class="LineNr">193 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L194" class="LineNr">194 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L195" class="LineNr">195 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;end - _test-stream-&gt;data, 5, msg)</span>
-<span id="L196" class="LineNr">196 </span>    <span class="subxS1Comment"># . check-ints-equal(slice-&gt;end - _test-stream, 17, msg)</span>
-<span id="L197" class="LineNr">197 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L198" class="LineNr">198 </span>    68/push  <span class="Constant">&quot;F - <a href='127next-word.subx.html#L150'>test-next-word-returns-whole-comment</a>: end&quot;</span>/imm32
-<span id="L199" class="LineNr">199 </span>    68/push  0x11/imm32
-<span id="L200" class="LineNr">200 </span>    <span class="subxS2Comment"># . . push slice-&gt;end - _test-stream</span>
-<span id="L201" class="LineNr">201 </span>    8b/copy                         1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ecx+4) to eax</span>
-<span id="L202" class="LineNr">202 </span>    81          5/subop/subtract    3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span>
-<span id="L203" class="LineNr">203 </span>    50/push-eax
-<span id="L204" class="LineNr">204 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L205" class="LineNr">205 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L206" class="LineNr">206 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L207" class="LineNr">207 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L208" class="LineNr">208 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L209" class="LineNr">209 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L210" class="LineNr">210 </span>    5d/pop-to-ebp
-<span id="L211" class="LineNr">211 </span>    c3/return
-<span id="L212" class="LineNr">212 </span>
-<span id="L213" class="LineNr">213 </span><span class="subxTest">test-next-word-returns-empty-string-on-eof</span>:
-<span id="L214" class="LineNr">214 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L215" class="LineNr">215 </span>    55/push-ebp
-<span id="L216" class="LineNr">216 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L217" class="LineNr">217 </span>    <span class="subxComment"># setup</span>
-<span id="L218" class="LineNr">218 </span>    <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
-<span id="L219" class="LineNr">219 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L220" class="LineNr">220 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
-<span id="L221" class="LineNr">221 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L222" class="LineNr">222 </span>    e8/call  <a href='106stream.subx.html#L20'>clear-stream</a>/disp32
-<span id="L223" class="LineNr">223 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L224" class="LineNr">224 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
-<span id="L225" class="LineNr">225 </span>    <span class="subxComment"># var slice/ecx: slice</span>
-<span id="L226" class="LineNr">226 </span>    68/push  0/imm32/end
-<span id="L227" class="LineNr">227 </span>    68/push  0/imm32/start
-<span id="L228" class="LineNr">228 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L229" class="LineNr">229 </span>    <span class="subxComment"># write nothing to _test-stream</span>
-<span id="L230" class="LineNr">230 </span>    <span class="subxComment"># next-word(_test-stream, slice)</span>
-<span id="L231" class="LineNr">231 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L232" class="LineNr">232 </span>    51/push-ecx
-<span id="L233" class="LineNr">233 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
-<span id="L234" class="LineNr">234 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L235" class="LineNr">235 </span>    e8/call  <a href='127next-word.subx.html#L11'>next-word</a>/disp32
-<span id="L236" class="LineNr">236 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L237" class="LineNr">237 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L238" class="LineNr">238 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;end - slice-&gt;start, 0, msg)</span>
-<span id="L239" class="LineNr">239 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L240" class="LineNr">240 </span>    68/push  <span class="Constant">&quot;F - test-next-word-returns-empty-string-on-eof&quot;</span>/imm32
-<span id="L241" class="LineNr">241 </span>    68/push  0/imm32
-<span id="L242" class="LineNr">242 </span>    <span class="subxS2Comment"># . . push slice-&gt;end - slice-&gt;start</span>
-<span id="L243" class="LineNr">243 </span>    8b/copy                         1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ecx+4) to eax</span>
-<span id="L244" class="LineNr">244 </span>    2b/subtract                     0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract *ecx from eax</span>
-<span id="L245" class="LineNr">245 </span>    50/push-eax
-<span id="L246" class="LineNr">246 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L247" class="LineNr">247 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L248" class="LineNr">248 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L249" class="LineNr">249 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L250" class="LineNr">250 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L251" class="LineNr">251 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L252" class="LineNr">252 </span>    5d/pop-to-ebp
-<span id="L253" class="LineNr">253 </span>    c3/return
-<span id="L254" class="LineNr">254 </span>
-<span id="L255" class="LineNr">255 </span><span class="subxTest">test-next-word-returns-empty-string-on-newline</span>:
-<span id="L256" class="LineNr">256 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L257" class="LineNr">257 </span>    55/push-ebp
-<span id="L258" class="LineNr">258 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L259" class="LineNr">259 </span>    <span class="subxComment"># setup</span>
-<span id="L260" class="LineNr">260 </span>    <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
-<span id="L261" class="LineNr">261 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L262" class="LineNr">262 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
-<span id="L263" class="LineNr">263 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L264" class="LineNr">264 </span>    e8/call  <a href='106stream.subx.html#L20'>clear-stream</a>/disp32
-<span id="L265" class="LineNr">265 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L266" class="LineNr">266 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
-<span id="L267" class="LineNr">267 </span>    <span class="subxComment"># var slice/ecx: slice</span>
-<span id="L268" class="LineNr">268 </span>    68/push  0/imm32/end
-<span id="L269" class="LineNr">269 </span>    68/push  0/imm32/start
-<span id="L270" class="LineNr">270 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
-<span id="L271" class="LineNr">271 </span>    <span class="subxComment"># write some whitespace and a newline</span>
-<span id="L272" class="LineNr">272 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L273" class="LineNr">273 </span>    68/push  <span class="Constant">&quot;  \n&quot;</span>/imm32
-<span id="L274" class="LineNr">274 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
-<span id="L275" class="LineNr">275 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L276" class="LineNr">276 </span>    e8/call  <a href='108write.subx.html#L11'>write</a>/disp32
-<span id="L277" class="LineNr">277 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L278" class="LineNr">278 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L279" class="LineNr">279 </span>    <span class="subxComment"># next-word(_test-stream, slice)</span>
-<span id="L280" class="LineNr">280 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L281" class="LineNr">281 </span>    51/push-ecx
-<span id="L282" class="LineNr">282 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
-<span id="L283" class="LineNr">283 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L284" class="LineNr">284 </span>    e8/call  <a href='127next-word.subx.html#L11'>next-word</a>/disp32
-<span id="L285" class="LineNr">285 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L286" class="LineNr">286 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
-<span id="L287" class="LineNr">287 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;end - slice-&gt;start, 0, msg)</span>
-<span id="L288" class="LineNr">288 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L289" class="LineNr">289 </span>    68/push  <span class="Constant">&quot;F - test-next-word-returns-empty-string-on-newline&quot;</span>/imm32
-<span id="L290" class="LineNr">290 </span>    68/push  0/imm32
-<span id="L291" class="LineNr">291 </span>    <span class="subxS2Comment"># . . push slice-&gt;end - slice-&gt;start</span>
-<span id="L292" class="LineNr">292 </span>    8b/copy                         1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ecx+4) to eax</span>
-<span id="L293" class="LineNr">293 </span>    2b/subtract                     0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract *ecx from eax</span>
-<span id="L294" class="LineNr">294 </span>    50/push-eax
-<span id="L295" class="LineNr">295 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L296" class="LineNr">296 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
-<span id="L297" class="LineNr">297 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L298" class="LineNr">298 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
-<span id="L299" class="LineNr">299 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L300" class="LineNr">300 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L301" class="LineNr">301 </span>    5d/pop-to-ebp
-<span id="L302" class="LineNr">302 </span>    c3/return
-<span id="L303" class="LineNr">303 </span>
-<span id="L304" class="LineNr">304 </span><span class="subxComment"># (re)compute the bounds of the next word in the line (separated by whitespace)</span>
-<span id="L305" class="LineNr">305 </span><span class="subxComment"># return empty string on reaching end of file</span>
-<span id="L306" class="LineNr">306 </span><span class="subxFunction">next-raw-word</span>:  <span class="subxComment"># line: (addr stream byte), out: (addr slice)</span>
-<span id="L307" class="LineNr">307 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L308" class="LineNr">308 </span>    55/push-ebp
-<span id="L309" class="LineNr">309 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
-<span id="L310" class="LineNr">310 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L311" class="LineNr">311 </span>    50/push-eax
-<span id="L312" class="LineNr">312 </span>    51/push-ecx
-<span id="L313" class="LineNr">313 </span>    56/push-esi
-<span id="L314" class="LineNr">314 </span>    57/push-edi
-<span id="L315" class="LineNr">315 </span>    <span class="subxComment"># esi = line</span>
-<span id="L316" class="LineNr">316 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to esi</span>
-<span id="L317" class="LineNr">317 </span>    <span class="subxComment"># edi = out</span>
-<span id="L318" class="LineNr">318 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          7/r32/edi   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to edi</span>
-<span id="L319" class="LineNr">319 </span>    <span class="subxComment"># skip-chars-matching-whitespace(line)</span>
-<span id="L320" class="LineNr">320 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L321" class="LineNr">321 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
-<span id="L322" class="LineNr">322 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L323" class="LineNr">323 </span>    e8/call  <a href='124next-token.subx.html#L311'>skip-chars-matching-whitespace</a>/disp32
-<span id="L324" class="LineNr">324 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L325" class="LineNr">325 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
-<span id="L326" class="LineNr">326 </span><span class="Constant">$next-raw-word:check0</span>:
-<span id="L327" class="LineNr">327 </span>    <span class="subxComment"># if (line-&gt;read &gt;= line-&gt;write) clear out and return</span>
-<span id="L328" class="LineNr">328 </span>    <span class="subxS1Comment"># . eax = line-&gt;read</span>
-<span id="L329" class="LineNr">329 </span>    8b/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esi+4) to eax</span>
-<span id="L330" class="LineNr">330 </span>    <span class="subxS1Comment"># . if (eax &lt; line-&gt;write) goto next check</span>
-<span id="L331" class="LineNr">331 </span>    3b/compare                      0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare eax with *esi</span>
-<span id="L332" class="LineNr">332 </span>    7c/jump-if-&lt;  $next-raw-word:word-exists/disp8
-<span id="L333" class="LineNr">333 </span>    <span class="subxS1Comment"># . return out</span>
-<span id="L334" class="LineNr">334 </span>    c7          0/subop/copy        0/mod/direct    7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0/imm32           <span class="subxComment"># copy to *edi</span>
-<span id="L335" class="LineNr">335 </span>    c7          0/subop/copy        1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8         0/imm32           <span class="subxComment"># copy to *(edi+4)</span>
-<span id="L336" class="LineNr">336 </span>    eb/jump  $next-raw-word:end/disp8
-<span id="L337" class="LineNr">337 </span><span class="Constant">$next-raw-word:word-exists</span>:
-<span id="L338" class="LineNr">338 </span>    <span class="subxComment"># out-&gt;start = &amp;line-&gt;data[line-&gt;read]</span>
-<span id="L339" class="LineNr">339 </span>    8b/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esi+4) to ecx</span>
-<span id="L340" class="LineNr">340 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  1/index/ecx  <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy esi+ecx+12 to eax</span>
-<span id="L341" class="LineNr">341 </span>    89/copy                         0/mod/indirect  7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *edi</span>
-<span id="L342" class="LineNr">342 </span>    <span class="subxComment"># skip-chars-not-matching-whitespace(line)  # including trailing newline</span>
-<span id="L343" class="LineNr">343 </span>    <span class="subxS2Comment"># . . push args</span>
-<span id="L344" class="LineNr">344 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
-<span id="L345" class="LineNr">345 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L346" class="LineNr">346 </span>    e8/call  <a href='124next-token.subx.html#L563'>skip-chars-not-matching-whitespace</a>/disp32
-<span id="L347" class="LineNr">347 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L348" class="LineNr">348 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
-<span id="L349" class="LineNr">349 </span>    <span class="subxComment"># out-&gt;end = &amp;line-&gt;data[line-&gt;read]</span>
-<span id="L350" class="LineNr">350 </span>    8b/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esi+4) to ecx</span>
-<span id="L351" class="LineNr">351 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  1/index/ecx  <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy esi+ecx+12 to eax</span>
-<span id="L352" class="LineNr">352 </span>    89/copy                         1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(edi+4)</span>
-<span id="L353" class="LineNr">353 </span><span class="Constant">$next-raw-word:end</span>:
-<span id="L354" class="LineNr">354 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L355" class="LineNr">355 </span>    5f/pop-to-edi
-<span id="L356" class="LineNr">356 </span>    5e/pop-to-esi
-<span id="L357" class="LineNr">357 </span>    59/pop-to-ecx
-<span id="L358" class="LineNr">358 </span>    58/pop-to-eax
-<span id="L359" class="LineNr">359 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L360" class="LineNr">360 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
-<span id="L361" class="LineNr">361 </span>    5d/pop-to-ebp
-<span id="L362" class="LineNr">362 </span>    c3/return
+<span id="L55" class="LineNr"> 55 </span>    <span class="subxComment"># out-&gt;end = out-&gt;start</span>
+<span id="L56" class="LineNr"> 56 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  1/index/ecx  <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy esi+ecx+12 to eax</span>
+<span id="L57" class="LineNr"> 57 </span>    89/copy                         1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(edi+4)</span>
+<span id="L58" class="LineNr"> 58 </span>    <span class="subxComment"># var write/ecx: int = line-&gt;write</span>
+<span id="L59" class="LineNr"> 59 </span>    8b/copy                         0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *esi to ecx</span>
+<span id="L60" class="LineNr"> 60 </span><span class="Constant">$next-word:comment-loop</span>:
+<span id="L61" class="LineNr"> 61 </span>    <span class="subxComment"># if (line-&gt;read &gt;= line-&gt;write) break</span>
+<span id="L62" class="LineNr"> 62 </span>    39/compare                      1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># compare *(esi+4) with ecx</span>
+<span id="L63" class="LineNr"> 63 </span>    0f 8d/jump-if-&gt;=  $next-word:comment-break/disp32
+<span id="L64" class="LineNr"> 64 </span>    <span class="subxComment"># ++line-&gt;read</span>
+<span id="L65" class="LineNr"> 65 </span>    ff          0/subop/increment   1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># increment *(esi+4)</span>
+<span id="L66" class="LineNr"> 66 </span>    <span class="subxComment"># ++out-&gt;end</span>
+<span id="L67" class="LineNr"> 67 </span>    ff          0/subop/increment   1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># increment *(edi+4)</span>
+<span id="L68" class="LineNr"> 68 </span>    <span class="subxComment"># if (*out-&gt;end == newline) break</span>
+<span id="L69" class="LineNr"> 69 </span>    8b/copy                         1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(edi+4) to eax</span>
+<span id="L70" class="LineNr"> 70 </span>    8a/copy-byte                    0/mod/indirect  0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/AL   <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy byte at *eax to AL</span>
+<span id="L71" class="LineNr"> 71 </span>    25/and-eax-with  0xff/imm32
+<span id="L72" class="LineNr"> 72 </span>    3d/compare-eax-and  0xa/imm32/newline
+<span id="L73" class="LineNr"> 73 </span>    0f 84/jump-if-=  $next-word:comment-break/disp32
+<span id="L74" class="LineNr"> 74 </span>    <span class="subxComment"># loop</span>
+<span id="L75" class="LineNr"> 75 </span>    e9/jump  $next-word:comment-loop/disp32
+<span id="L76" class="LineNr"> 76 </span><span class="Constant">$next-word:comment-break</span>:
+<span id="L77" class="LineNr"> 77 </span>    <span class="subxComment"># return</span>
+<span id="L78" class="LineNr"> 78 </span>    e9/jump  $next-word:end/disp32
+<span id="L79" class="LineNr"> 79 </span><span class="Constant">$next-word:regular-word</span>:
+<span id="L80" class="LineNr"> 80 </span>    <span class="subxComment"># otherwise skip-chars-not-matching-whitespace(line)  # including trailing newline</span>
+<span id="L81" class="LineNr"> 81 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L82" class="LineNr"> 82 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
+<span id="L83" class="LineNr"> 83 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L84" class="LineNr"> 84 </span>    e8/call  <a href='124next-token.subx.html#L563'>skip-chars-not-matching-whitespace</a>/disp32
+<span id="L85" class="LineNr"> 85 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L86" class="LineNr"> 86 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
+<span id="L87" class="LineNr"> 87 </span>    <span class="subxComment"># out-&gt;end = &amp;line-&gt;data[line-&gt;read]</span>
+<span id="L88" class="LineNr"> 88 </span>    8b/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esi+4) to ecx</span>
+<span id="L89" class="LineNr"> 89 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  1/index/ecx  <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy esi+ecx+12 to eax</span>
+<span id="L90" class="LineNr"> 90 </span>    89/copy                         1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(edi+4)</span>
+<span id="L91" class="LineNr"> 91 </span><span class="Constant">$next-word:end</span>:
+<span id="L92" class="LineNr"> 92 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L93" class="LineNr"> 93 </span>    5f/pop-to-edi
+<span id="L94" class="LineNr"> 94 </span>    5e/pop-to-esi
+<span id="L95" class="LineNr"> 95 </span>    59/pop-to-ecx
+<span id="L96" class="LineNr"> 96 </span>    58/pop-to-eax
+<span id="L97" class="LineNr"> 97 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L98" class="LineNr"> 98 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L99" class="LineNr"> 99 </span>    5d/pop-to-ebp
+<span id="L100" class="LineNr">100 </span>    c3/return
+<span id="L101" class="LineNr">101 </span>
+<span id="L102" class="LineNr">102 </span><span class="subxTest">test-next-word</span>:
+<span id="L103" class="LineNr">103 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L104" class="LineNr">104 </span>    55/push-ebp
+<span id="L105" class="LineNr">105 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L106" class="LineNr">106 </span>    <span class="subxComment"># setup</span>
+<span id="L107" class="LineNr">107 </span>    <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
+<span id="L108" class="LineNr">108 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L109" class="LineNr">109 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
+<span id="L110" class="LineNr">110 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L111" class="LineNr">111 </span>    e8/call  <a href='106stream.subx.html#L20'>clear-stream</a>/disp32
+<span id="L112" class="LineNr">112 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L113" class="LineNr">113 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
+<span id="L114" class="LineNr">114 </span>    <span class="subxComment"># var slice/ecx: slice</span>
+<span id="L115" class="LineNr">115 </span>    68/push  0/imm32/end
+<span id="L116" class="LineNr">116 </span>    68/push  0/imm32/start
+<span id="L117" class="LineNr">117 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L118" class="LineNr">118 </span>    <span class="subxComment"># write(_test-stream, &quot;  ab&quot;)</span>
+<span id="L119" class="LineNr">119 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L120" class="LineNr">120 </span>    68/push  <span class="Constant">&quot;  ab&quot;</span>/imm32
+<span id="L121" class="LineNr">121 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
+<span id="L122" class="LineNr">122 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L123" class="LineNr">123 </span>    e8/call  <a href='108write.subx.html#L11'>write</a>/disp32
+<span id="L124" class="LineNr">124 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L125" class="LineNr">125 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L126" class="LineNr">126 </span>    <span class="subxComment"># next-word(_test-stream, slice)</span>
+<span id="L127" class="LineNr">127 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L128" class="LineNr">128 </span>    51/push-ecx
+<span id="L129" class="LineNr">129 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
+<span id="L130" class="LineNr">130 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L131" class="LineNr">131 </span>    e8/call  <a href='127next-word.subx.html#L11'>next-word</a>/disp32
+<span id="L132" class="LineNr">132 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L133" class="LineNr">133 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L134" class="LineNr">134 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;start - _test-stream-&gt;data, 2, msg)</span>
+<span id="L135" class="LineNr">135 </span>    <span class="subxS1Comment"># . check-ints-equal(slice-&gt;start - _test-stream, 14, msg)</span>
+<span id="L136" class="LineNr">136 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L137" class="LineNr">137 </span>    68/push  <span class="Constant">&quot;F - <a href='127next-word.subx.html#L102'>test-next-word</a>: start&quot;</span>/imm32
+<span id="L138" class="LineNr">138 </span>    68/push  0xe/imm32
+<span id="L139" class="LineNr">139 </span>    <span class="subxS2Comment"># . . push slice-&gt;start - _test-stream</span>
+<span id="L140" class="LineNr">140 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
+<span id="L141" class="LineNr">141 </span>    81          5/subop/subtract    3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span>
+<span id="L142" class="LineNr">142 </span>    50/push-eax
+<span id="L143" class="LineNr">143 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L144" class="LineNr">144 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L145" class="LineNr">145 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L146" class="LineNr">146 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L147" class="LineNr">147 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;end - _test-stream-&gt;data, 4, msg)</span>
+<span id="L148" class="LineNr">148 </span>    <span class="subxS1Comment"># . check-ints-equal(slice-&gt;end - _test-stream, 16, msg)</span>
+<span id="L149" class="LineNr">149 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L150" class="LineNr">150 </span>    68/push  <span class="Constant">&quot;F - <a href='127next-word.subx.html#L102'>test-next-word</a>: end&quot;</span>/imm32
+<span id="L151" class="LineNr">151 </span>    68/push  0x10/imm32
+<span id="L152" class="LineNr">152 </span>    <span class="subxS2Comment"># . . push slice-&gt;end - _test-stream</span>
+<span id="L153" class="LineNr">153 </span>    8b/copy                         1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ecx+4) to eax</span>
+<span id="L154" class="LineNr">154 </span>    81          5/subop/subtract    3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span>
+<span id="L155" class="LineNr">155 </span>    50/push-eax
+<span id="L156" class="LineNr">156 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L157" class="LineNr">157 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L158" class="LineNr">158 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L159" class="LineNr">159 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L160" class="LineNr">160 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L161" class="LineNr">161 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L162" class="LineNr">162 </span>    5d/pop-to-ebp
+<span id="L163" class="LineNr">163 </span>    c3/return
+<span id="L164" class="LineNr">164 </span>
+<span id="L165" class="LineNr">165 </span><span class="subxTest">test-next-word-returns-whole-comment</span>:
+<span id="L166" class="LineNr">166 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L167" class="LineNr">167 </span>    55/push-ebp
+<span id="L168" class="LineNr">168 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L169" class="LineNr">169 </span>    <span class="subxComment"># setup</span>
+<span id="L170" class="LineNr">170 </span>    <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
+<span id="L171" class="LineNr">171 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L172" class="LineNr">172 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
+<span id="L173" class="LineNr">173 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L174" class="LineNr">174 </span>    e8/call  <a href='106stream.subx.html#L20'>clear-stream</a>/disp32
+<span id="L175" class="LineNr">175 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L176" class="LineNr">176 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
+<span id="L177" class="LineNr">177 </span>    <span class="subxComment"># var slice/ecx: slice</span>
+<span id="L178" class="LineNr">178 </span>    68/push  0/imm32/end
+<span id="L179" class="LineNr">179 </span>    68/push  0/imm32/start
+<span id="L180" class="LineNr">180 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L181" class="LineNr">181 </span>    <span class="subxComment"># write(_test-stream, &quot;  # a&quot;)</span>
+<span id="L182" class="LineNr">182 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L183" class="LineNr">183 </span>    68/push  <span class="Constant">&quot;  # a&quot;</span>/imm32
+<span id="L184" class="LineNr">184 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
+<span id="L185" class="LineNr">185 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L186" class="LineNr">186 </span>    e8/call  <a href='108write.subx.html#L11'>write</a>/disp32
+<span id="L187" class="LineNr">187 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L188" class="LineNr">188 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L189" class="LineNr">189 </span>    <span class="subxComment"># next-word(_test-stream, slice)</span>
+<span id="L190" class="LineNr">190 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L191" class="LineNr">191 </span>    51/push-ecx
+<span id="L192" class="LineNr">192 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
+<span id="L193" class="LineNr">193 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L194" class="LineNr">194 </span>    e8/call  <a href='127next-word.subx.html#L11'>next-word</a>/disp32
+<span id="L195" class="LineNr">195 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L196" class="LineNr">196 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L197" class="LineNr">197 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;start - _test-stream-&gt;data, 2, msg)</span>
+<span id="L198" class="LineNr">198 </span>    <span class="subxS1Comment"># . check-ints-equal(slice-&gt;start - _test-stream, 14, msg)</span>
+<span id="L199" class="LineNr">199 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L200" class="LineNr">200 </span>    68/push  <span class="Constant">&quot;F - <a href='127next-word.subx.html#L165'>test-next-word-returns-whole-comment</a>: start&quot;</span>/imm32
+<span id="L201" class="LineNr">201 </span>    68/push  0xe/imm32
+<span id="L202" class="LineNr">202 </span>    <span class="subxS2Comment"># . . push slice-&gt;start - _test-stream</span>
+<span id="L203" class="LineNr">203 </span>    8b/copy                         0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to eax</span>
+<span id="L204" class="LineNr">204 </span>    81          5/subop/subtract    3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span>
+<span id="L205" class="LineNr">205 </span>    50/push-eax
+<span id="L206" class="LineNr">206 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L207" class="LineNr">207 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L208" class="LineNr">208 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L209" class="LineNr">209 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L210" class="LineNr">210 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;end - _test-stream-&gt;data, 5, msg)</span>
+<span id="L211" class="LineNr">211 </span>    <span class="subxS1Comment"># . check-ints-equal(slice-&gt;end - _test-stream, 17, msg)</span>
+<span id="L212" class="LineNr">212 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L213" class="LineNr">213 </span>    68/push  <span class="Constant">&quot;F - <a href='127next-word.subx.html#L165'>test-next-word-returns-whole-comment</a>: end&quot;</span>/imm32
+<span id="L214" class="LineNr">214 </span>    68/push  0x11/imm32
+<span id="L215" class="LineNr">215 </span>    <span class="subxS2Comment"># . . push slice-&gt;end - _test-stream</span>
+<span id="L216" class="LineNr">216 </span>    8b/copy                         1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ecx+4) to eax</span>
+<span id="L217" class="LineNr">217 </span>    81          5/subop/subtract    3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span>
+<span id="L218" class="LineNr">218 </span>    50/push-eax
+<span id="L219" class="LineNr">219 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L220" class="LineNr">220 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L221" class="LineNr">221 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L222" class="LineNr">222 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L223" class="LineNr">223 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L224" class="LineNr">224 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L225" class="LineNr">225 </span>    5d/pop-to-ebp
+<span id="L226" class="LineNr">226 </span>    c3/return
+<span id="L227" class="LineNr">227 </span>
+<span id="L228" class="LineNr">228 </span><span class="subxTest">test-next-word-returns-empty-string-on-eof</span>:
+<span id="L229" class="LineNr">229 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L230" class="LineNr">230 </span>    55/push-ebp
+<span id="L231" class="LineNr">231 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L232" class="LineNr">232 </span>    <span class="subxComment"># setup</span>
+<span id="L233" class="LineNr">233 </span>    <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
+<span id="L234" class="LineNr">234 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L235" class="LineNr">235 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
+<span id="L236" class="LineNr">236 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L237" class="LineNr">237 </span>    e8/call  <a href='106stream.subx.html#L20'>clear-stream</a>/disp32
+<span id="L238" class="LineNr">238 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L239" class="LineNr">239 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
+<span id="L240" class="LineNr">240 </span>    <span class="subxComment"># var slice/ecx: slice</span>
+<span id="L241" class="LineNr">241 </span>    68/push  0/imm32/end
+<span id="L242" class="LineNr">242 </span>    68/push  0/imm32/start
+<span id="L243" class="LineNr">243 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L244" class="LineNr">244 </span>    <span class="subxComment"># write nothing to _test-stream</span>
+<span id="L245" class="LineNr">245 </span>    <span class="subxComment"># next-word(_test-stream, slice)</span>
+<span id="L246" class="LineNr">246 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L247" class="LineNr">247 </span>    51/push-ecx
+<span id="L248" class="LineNr">248 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
+<span id="L249" class="LineNr">249 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L250" class="LineNr">250 </span>    e8/call  <a href='127next-word.subx.html#L11'>next-word</a>/disp32
+<span id="L251" class="LineNr">251 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L252" class="LineNr">252 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L253" class="LineNr">253 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;end - slice-&gt;start, 0, msg)</span>
+<span id="L254" class="LineNr">254 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L255" class="LineNr">255 </span>    68/push  <span class="Constant">&quot;F - test-next-word-returns-empty-string-on-eof&quot;</span>/imm32
+<span id="L256" class="LineNr">256 </span>    68/push  0/imm32
+<span id="L257" class="LineNr">257 </span>    <span class="subxS2Comment"># . . push slice-&gt;end - slice-&gt;start</span>
+<span id="L258" class="LineNr">258 </span>    8b/copy                         1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ecx+4) to eax</span>
+<span id="L259" class="LineNr">259 </span>    2b/subtract                     0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract *ecx from eax</span>
+<span id="L260" class="LineNr">260 </span>    50/push-eax
+<span id="L261" class="LineNr">261 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L262" class="LineNr">262 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L263" class="LineNr">263 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L264" class="LineNr">264 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L265" class="LineNr">265 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L266" class="LineNr">266 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L267" class="LineNr">267 </span>    5d/pop-to-ebp
+<span id="L268" class="LineNr">268 </span>    c3/return
+<span id="L269" class="LineNr">269 </span>
+<span id="L270" class="LineNr">270 </span><span class="subxTest">test-next-word-returns-empty-string-on-newline</span>:
+<span id="L271" class="LineNr">271 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L272" class="LineNr">272 </span>    55/push-ebp
+<span id="L273" class="LineNr">273 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L274" class="LineNr">274 </span>    <span class="subxComment"># setup</span>
+<span id="L275" class="LineNr">275 </span>    <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
+<span id="L276" class="LineNr">276 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L277" class="LineNr">277 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
+<span id="L278" class="LineNr">278 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L279" class="LineNr">279 </span>    e8/call  <a href='106stream.subx.html#L20'>clear-stream</a>/disp32
+<span id="L280" class="LineNr">280 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L281" class="LineNr">281 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
+<span id="L282" class="LineNr">282 </span>    <span class="subxComment"># var slice/ecx: slice</span>
+<span id="L283" class="LineNr">283 </span>    68/push  0/imm32/end
+<span id="L284" class="LineNr">284 </span>    68/push  0/imm32/start
+<span id="L285" class="LineNr">285 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ecx</span>
+<span id="L286" class="LineNr">286 </span>    <span class="subxComment"># write some whitespace and a newline</span>
+<span id="L287" class="LineNr">287 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L288" class="LineNr">288 </span>    68/push  <span class="Constant">&quot;  \n&quot;</span>/imm32
+<span id="L289" class="LineNr">289 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
+<span id="L290" class="LineNr">290 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L291" class="LineNr">291 </span>    e8/call  <a href='108write.subx.html#L11'>write</a>/disp32
+<span id="L292" class="LineNr">292 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L293" class="LineNr">293 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L294" class="LineNr">294 </span>    <span class="subxComment"># next-word(_test-stream, slice)</span>
+<span id="L295" class="LineNr">295 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L296" class="LineNr">296 </span>    51/push-ecx
+<span id="L297" class="LineNr">297 </span>    68/push  <a href='108write.subx.html#L125'>_test-stream</a>/imm32
+<span id="L298" class="LineNr">298 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L299" class="LineNr">299 </span>    e8/call  <a href='127next-word.subx.html#L11'>next-word</a>/disp32
+<span id="L300" class="LineNr">300 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L301" class="LineNr">301 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
+<span id="L302" class="LineNr">302 </span>    <span class="subxComment"># check-ints-equal(slice-&gt;end - slice-&gt;start, 0, msg)</span>
+<span id="L303" class="LineNr">303 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L304" class="LineNr">304 </span>    68/push  <span class="Constant">&quot;F - test-next-word-returns-empty-string-on-newline&quot;</span>/imm32
+<span id="L305" class="LineNr">305 </span>    68/push  0/imm32
+<span id="L306" class="LineNr">306 </span>    <span class="subxS2Comment"># . . push slice-&gt;end - slice-&gt;start</span>
+<span id="L307" class="LineNr">307 </span>    8b/copy                         1/mod/*+disp8   1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ecx+4) to eax</span>
+<span id="L308" class="LineNr">308 </span>    2b/subtract                     0/mod/indirect  1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract *ecx from eax</span>
+<span id="L309" class="LineNr">309 </span>    50/push-eax
+<span id="L310" class="LineNr">310 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L311" class="LineNr">311 </span>    e8/call  <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
+<span id="L312" class="LineNr">312 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L313" class="LineNr">313 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0xc/imm32         <span class="subxComment"># add to esp</span>
+<span id="L314" class="LineNr">314 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L315" class="LineNr">315 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L316" class="LineNr">316 </span>    5d/pop-to-ebp
+<span id="L317" class="LineNr">317 </span>    c3/return
+<span id="L318" class="LineNr">318 </span>
+<span id="L319" class="LineNr">319 </span><span class="subxComment"># (re)compute the bounds of the next word in the line (separated by whitespace)</span>
+<span id="L320" class="LineNr">320 </span><span class="subxComment"># return empty string on reaching end of file</span>
+<span id="L321" class="LineNr">321 </span><span class="subxFunction">next-raw-word</span>:  <span class="subxComment"># line: (addr stream byte), out: (addr slice)</span>
+<span id="L322" class="LineNr">322 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L323" class="LineNr">323 </span>    55/push-ebp
+<span id="L324" class="LineNr">324 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
+<span id="L325" class="LineNr">325 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L326" class="LineNr">326 </span>    50/push-eax
+<span id="L327" class="LineNr">327 </span>    51/push-ecx
+<span id="L328" class="LineNr">328 </span>    56/push-esi
+<span id="L329" class="LineNr">329 </span>    57/push-edi
+<span id="L330" class="LineNr">330 </span>    <span class="subxComment"># esi = line</span>
+<span id="L331" class="LineNr">331 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to esi</span>
+<span id="L332" class="LineNr">332 </span>    <span class="subxComment"># edi = out</span>
+<span id="L333" class="LineNr">333 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          7/r32/edi   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to edi</span>
+<span id="L334" class="LineNr">334 </span>    <span class="subxComment"># skip-chars-matching-whitespace(line)</span>
+<span id="L335" class="LineNr">335 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L336" class="LineNr">336 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
+<span id="L337" class="LineNr">337 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L338" class="LineNr">338 </span>    e8/call  <a href='124next-token.subx.html#L311'>skip-chars-matching-whitespace</a>/disp32
+<span id="L339" class="LineNr">339 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L340" class="LineNr">340 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
+<span id="L341" class="LineNr">341 </span><span class="Constant">$next-raw-word:check0</span>:
+<span id="L342" class="LineNr">342 </span>    <span class="subxComment"># if (line-&gt;read &gt;= line-&gt;write) clear out and return</span>
+<span id="L343" class="LineNr">343 </span>    <span class="subxS1Comment"># . eax = line-&gt;read</span>
+<span id="L344" class="LineNr">344 </span>    8b/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esi+4) to eax</span>
+<span id="L345" class="LineNr">345 </span>    <span class="subxS1Comment"># . if (eax &lt; line-&gt;write) goto next check</span>
+<span id="L346" class="LineNr">346 </span>    3b/compare                      0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare eax with *esi</span>
+<span id="L347" class="LineNr">347 </span>    7c/jump-if-&lt;  $next-raw-word:word-exists/disp8
+<span id="L348" class="LineNr">348 </span>    <span class="subxS1Comment"># . return out</span>
+<span id="L349" class="LineNr">349 </span>    c7          0/subop/copy        0/mod/direct    7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0/imm32           <span class="subxComment"># copy to *edi</span>
+<span id="L350" class="LineNr">350 </span>    c7          0/subop/copy        1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8         0/imm32           <span class="subxComment"># copy to *(edi+4)</span>
+<span id="L351" class="LineNr">351 </span>    eb/jump  $next-raw-word:end/disp8
+<span id="L352" class="LineNr">352 </span><span class="Constant">$next-raw-word:word-exists</span>:
+<span id="L353" class="LineNr">353 </span>    <span class="subxComment"># out-&gt;start = &amp;line-&gt;data[line-&gt;read]</span>
+<span id="L354" class="LineNr">354 </span>    8b/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esi+4) to ecx</span>
+<span id="L355" class="LineNr">355 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  1/index/ecx  <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy esi+ecx+12 to eax</span>
+<span id="L356" class="LineNr">356 </span>    89/copy                         0/mod/indirect  7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *edi</span>
+<span id="L357" class="LineNr">357 </span>    <span class="subxComment"># skip-chars-not-matching-whitespace(line)  # including trailing newline</span>
+<span id="L358" class="LineNr">358 </span>    <span class="subxS2Comment"># . . push args</span>
+<span id="L359" class="LineNr">359 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+8)</span>
+<span id="L360" class="LineNr">360 </span>    <span class="subxS2Comment"># . . call</span>
+<span id="L361" class="LineNr">361 </span>    e8/call  <a href='124next-token.subx.html#L563'>skip-chars-not-matching-whitespace</a>/disp32
+<span id="L362" class="LineNr">362 </span>    <span class="subxS2Comment"># . . discard args</span>
+<span id="L363" class="LineNr">363 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
+<span id="L364" class="LineNr">364 </span>    <span class="subxComment"># out-&gt;end = &amp;line-&gt;data[line-&gt;read]</span>
+<span id="L365" class="LineNr">365 </span>    8b/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esi+4) to ecx</span>
+<span id="L366" class="LineNr">366 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  1/index/ecx  <span class="Normal"> . </span>          0/r32/eax   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy esi+ecx+12 to eax</span>
+<span id="L367" class="LineNr">367 </span>    89/copy                         1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(edi+4)</span>
+<span id="L368" class="LineNr">368 </span><span class="Constant">$next-raw-word:end</span>:
+<span id="L369" class="LineNr">369 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L370" class="LineNr">370 </span>    5f/pop-to-edi
+<span id="L371" class="LineNr">371 </span>    5e/pop-to-esi
+<span id="L372" class="LineNr">372 </span>    59/pop-to-ecx
+<span id="L373" class="LineNr">373 </span>    58/pop-to-eax
+<span id="L374" class="LineNr">374 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L375" class="LineNr">375 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L376" class="LineNr">376 </span>    5d/pop-to-ebp
+<span id="L377" class="LineNr">377 </span>    c3/return
 </pre>
 </body>
 </html>
diff --git a/html/301array-equal.subx.html b/html/301array-equal.subx.html
index 38a1d166..650da278 100644
--- a/html/301array-equal.subx.html
+++ b/html/301array-equal.subx.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 301array-equal.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.SpecialChar { color: #d70000; }
 .subxComment { color: #005faf; }
-.LineNr { }
-.subxFunction { color: #af5f00; text-decoration: underline; }
 .subxS1Comment { color: #0000af; }
-.SpecialChar { color: #d70000; }
-.Constant { color: #008787; }
+.LineNr { }
+.subxH1Comment { color: #005faf; text-decoration: underline; }
 .subxMinorFunction { color: #875f5f; }
 .subxTest { color: #5f8700; }
-.subxH1Comment { color: #005faf; text-decoration: underline; }
+.subxFunction { color: #af5f00; text-decoration: underline; }
+.Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -293,7 +293,7 @@ if ('onhashchange' in window) {
 <span id="L233" class="LineNr">233 </span>    81 0/subop/add %ebx 4/imm32
 <span id="L234" class="LineNr">234 </span>    eb/jump $_parse-array-of-ints:loop1/disp8
 <span id="L235" class="LineNr">235 </span><span class="Constant">$_parse-array-of-ints:break1</span>:
-<span id="L236" class="LineNr">236 </span>    (<a href='120allocate.subx.html#L556'>allocate-array</a> *(ebp+8) %ebx *(ebp+0x10))
+<span id="L236" class="LineNr">236 </span>    (<a href='120allocate.subx.html#L568'>allocate-array</a> *(ebp+8) %ebx *(ebp+0x10))
 <span id="L237" class="LineNr">237 </span><span class="Constant">$_parse-array-of-ints:pass2</span>:
 <span id="L238" class="LineNr">238 </span>    <span class="subxComment"># var slice/edi: slice = {s-&gt;data, 0}</span>
 <span id="L239" class="LineNr">239 </span>    68/push 0/imm32/end
@@ -302,7 +302,7 @@ if ('onhashchange' in window) {
 <span id="L242" class="LineNr">242 </span>    89/&lt;- %edi 4/r32/esp
 <span id="L243" class="LineNr">243 </span>    <span class="subxComment"># curr = lookup(out)-&gt;data</span>
 <span id="L244" class="LineNr">244 </span>    8b/-&gt; *(ebp+0x10) 0/r32/eax
-<span id="L245" class="LineNr">245 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *eax *(eax+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L245" class="LineNr">245 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *eax *(eax+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L246" class="LineNr">246 </span>    8d/copy-address *(eax+4) 1/r32/ecx
 <span id="L247" class="LineNr">247 </span><span class="Constant">$_parse-array-of-ints:loop2</span>:
 <span id="L248" class="LineNr">248 </span>    <span class="subxComment"># if (slice-&gt;start &gt;= end) break</span>
@@ -357,7 +357,7 @@ if ('onhashchange' in window) {
 <span id="L297" class="LineNr">297 </span>    89/&lt;- %ecx 4/r32/esp
 <span id="L298" class="LineNr">298 </span>    <span class="subxComment">#</span>
 <span id="L299" class="LineNr">299 </span>    (<a href='301array-equal.subx.html#L174'>_parse-array-of-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">&quot;1 2 3&quot;</span> %esi)
-<span id="L300" class="LineNr">300 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L300" class="LineNr">300 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L301" class="LineNr">301 </span>    (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %eax)  <span class="subxComment"># =&gt; eax</span>
 <span id="L302" class="LineNr">302 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">&quot;F - test-parse-array-of-ints&quot;</span>)
 <span id="L303" class="LineNr">303 </span>    <span class="subxS1Comment"># . epilogue</span>
@@ -376,7 +376,7 @@ if ('onhashchange' in window) {
 <span id="L316" class="LineNr">316 </span>    89/&lt;- %esi 4/r32/esp
 <span id="L317" class="LineNr">317 </span>    <span class="subxComment">#</span>
 <span id="L318" class="LineNr">318 </span>    (<a href='301array-equal.subx.html#L174'>_parse-array-of-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">&quot;&quot;</span> %esi)
-<span id="L319" class="LineNr">319 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L319" class="LineNr">319 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L320" class="LineNr">320 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> *eax 0 <span class="Constant">&quot;F - test-parse-array-of-ints-empty&quot;</span>)
 <span id="L321" class="LineNr">321 </span>    <span class="subxS1Comment"># . epilogue</span>
 <span id="L322" class="LineNr">322 </span>    89/&lt;- %esp 5/r32/ebp
@@ -394,7 +394,7 @@ if ('onhashchange' in window) {
 <span id="L334" class="LineNr">334 </span>    89/&lt;- %esi 4/r32/esp
 <span id="L335" class="LineNr">335 </span>    <span class="subxComment">#</span>
 <span id="L336" class="LineNr">336 </span>    (<a href='301array-equal.subx.html#L174'>_parse-array-of-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="SpecialChar"><a href='301array-equal.subx.html#L428'>Space</a></span> %esi)
-<span id="L337" class="LineNr">337 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L337" class="LineNr">337 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L338" class="LineNr">338 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> *eax 0 <span class="Constant">&quot;F - test-parse-array-of-ints-just-whitespace&quot;</span>)
 <span id="L339" class="LineNr">339 </span>    <span class="subxS1Comment"># . epilogue</span>
 <span id="L340" class="LineNr">340 </span>    89/&lt;- %esp 5/r32/ebp
@@ -417,7 +417,7 @@ if ('onhashchange' in window) {
 <span id="L357" class="LineNr">357 </span>    89/&lt;- %ecx 4/r32/esp
 <span id="L358" class="LineNr">358 </span>    <span class="subxComment">#</span>
 <span id="L359" class="LineNr">359 </span>    (<a href='301array-equal.subx.html#L174'>_parse-array-of-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">&quot; 1 2  3  &quot;</span> %esi)
-<span id="L360" class="LineNr">360 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L360" class="LineNr">360 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L361" class="LineNr">361 </span>    (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %eax)  <span class="subxComment"># =&gt; eax</span>
 <span id="L362" class="LineNr">362 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">&quot;F - test-parse-array-of-ints-extra-whitespace&quot;</span>)
 <span id="L363" class="LineNr">363 </span>    <span class="subxS1Comment"># . epilogue</span>
@@ -452,7 +452,7 @@ if ('onhashchange' in window) {
 <span id="L392" class="LineNr">392 </span>    89/&lt;- %esi 4/r32/esp
 <span id="L393" class="LineNr">393 </span>    <span class="subxComment"># var b/eax: (addr array int) = parse-array-of-ints(Heap, expected)</span>
 <span id="L394" class="LineNr">394 </span>    (<a href='301array-equal.subx.html#L368'>parse-array-of-ints</a> *(ebp+0xc) %esi)
-<span id="L395" class="LineNr">395 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L395" class="LineNr">395 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L396" class="LineNr">396 </span>    <span class="subxComment">#</span>
 <span id="L397" class="LineNr">397 </span>    (<a href='301array-equal.subx.html#L5'>array-equal?</a> *(ebp+8) %eax)
 <span id="L398" class="LineNr">398 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 *(ebp+0x10))
diff --git a/html/302stack_allocate.subx.html b/html/302stack_allocate.subx.html
index 78165198..67a2df92 100644
--- a/html/302stack_allocate.subx.html
+++ b/html/302stack_allocate.subx.html
@@ -1,29 +1,29 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 302stack_allocate.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .subxComment { color: #005faf; }
+.SpecialChar { color: #d70000; }
 .LineNr { }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.SpecialChar { color: #d70000; }
 .Constant { color: #008787; }
 .CommentedCode { color: #8a8a8a; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -104,7 +104,7 @@ if ('onhashchange' in window) {
 <span id="L47" class="LineNr">47 </span>    89/&lt;- *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L58'>Push-n-zero-bytes-esp</a></span> 4/r32/esp
 <span id="L48" class="LineNr">48 </span>    81 0/subop/add *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L58'>Push-n-zero-bytes-esp</a></span> 4/imm32
 <span id="L49" class="LineNr">49 </span>    81 0/subop/add *(ebp+4) 4/imm32
-<span id="L50" class="LineNr">50 </span>    (<a href='120allocate.subx.html#L857'>zero-out</a> *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L58'>Push-n-zero-bytes-esp</a></span> *(ebp+4))  <span class="subxComment"># n+4</span>
+<span id="L50" class="LineNr">50 </span>    (<a href='120allocate.subx.html#L869'>zero-out</a> *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L58'>Push-n-zero-bytes-esp</a></span> *(ebp+4))  <span class="subxComment"># n+4</span>
 <span id="L51" class="LineNr">51 </span><span class="Constant">$push-n-zero-bytes:epilogue</span>:
 <span id="L52" class="LineNr">52 </span>    8b/-&gt; *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L56'>Push-n-zero-bytes-ebp</a></span> 5/r32/ebp  <span class="subxComment"># restore spill</span>
 <span id="L53" class="LineNr">53 </span>    c3/return
diff --git a/html/308allocate-array.subx.html b/html/308allocate-array.subx.html
index 108b3648..36bd1d02 100644
--- a/html/308allocate-array.subx.html
+++ b/html/308allocate-array.subx.html
@@ -1,28 +1,28 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 308allocate-array.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .LineNr { }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
 .Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -70,7 +70,7 @@ if ('onhashchange' in window) {
 <span id="L14" class="LineNr">14 </span>    8b/-&gt; *(ebp+0xc) 0/r32/eax
 <span id="L15" class="LineNr">15 </span>    f7 4/subop/multiply-into-edx-eax *(ebp+0x10)
 <span id="L16" class="LineNr">16 </span>    <span class="subxComment"># TODO: check edx for overflow</span>
-<span id="L17" class="LineNr">17 </span>    (<a href='120allocate.subx.html#L556'>allocate-array</a> *(ebp+8) %eax *(ebp+0x14))
+<span id="L17" class="LineNr">17 </span>    (<a href='120allocate.subx.html#L568'>allocate-array</a> *(ebp+8) %eax *(ebp+0x14))
 <span id="L18" class="LineNr">18 </span><span class="Constant">$allocate-array2:end</span>:
 <span id="L19" class="LineNr">19 </span>    <span class="subxS1Comment"># . restore registers</span>
 <span id="L20" class="LineNr">20 </span>    5a/pop-to-edx
diff --git a/html/309stream.subx.html b/html/309stream.subx.html
index d990e8ab..82855340 100644
--- a/html/309stream.subx.html
+++ b/html/309stream.subx.html
@@ -1,28 +1,28 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 309stream.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .LineNr { }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
 .Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/310copy-bytes.subx.html b/html/310copy-bytes.subx.html
index e5ce0e39..859eb844 100644
--- a/html/310copy-bytes.subx.html
+++ b/html/310copy-bytes.subx.html
@@ -1,30 +1,30 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 310copy-bytes.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.SpecialChar { color: #d70000; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .LineNr { }
+.subxTest { color: #5f8700; }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
-.SpecialChar { color: #d70000; }
 .Constant { color: #008787; }
-.subxTest { color: #5f8700; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -130,13 +130,13 @@ if ('onhashchange' in window) {
 <span id="L72" class="LineNr"> 72 </span>    8b/-&gt; *esi 1/r32/ecx
 <span id="L73" class="LineNr"> 73 </span>    2b/subtract *(esi+4) 1/r32/ecx
 <span id="L74" class="LineNr"> 74 </span>    <span class="subxComment"># allocate</span>
-<span id="L75" class="LineNr"> 75 </span>    (<a href='120allocate.subx.html#L556'>allocate-array</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> %ecx *(ebp+0xc))
+<span id="L75" class="LineNr"> 75 </span>    (<a href='120allocate.subx.html#L568'>allocate-array</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> %ecx *(ebp+0xc))
 <span id="L76" class="LineNr"> 76 </span>    <span class="subxComment"># var in/edx: (addr byte) = s-&gt;data + s-&gt;read</span>
 <span id="L77" class="LineNr"> 77 </span>    8b/-&gt; *(esi+4) 2/r32/edx
 <span id="L78" class="LineNr"> 78 </span>    8d/copy-address *(esi+edx+0xc) 2/r32/edx
 <span id="L79" class="LineNr"> 79 </span>    <span class="subxComment"># var dest/eax: (addr byte) = data for out</span>
 <span id="L80" class="LineNr"> 80 </span>    8b/-&gt; *(ebp+0xc) 0/r32/eax
-<span id="L81" class="LineNr"> 81 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *eax *(eax+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L81" class="LineNr"> 81 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *eax *(eax+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L82" class="LineNr"> 82 </span>    8d/copy-address *(eax+4) 0/r32/eax
 <span id="L83" class="LineNr"> 83 </span>    <span class="subxComment">#</span>
 <span id="L84" class="LineNr"> 84 </span>    (<a href='310copy-bytes.subx.html#L6'>copy-bytes</a> %edx %eax %ecx)
@@ -156,10 +156,10 @@ if ('onhashchange' in window) {
 <span id="L98" class="LineNr"> 98 </span>    55/push-ebp
 <span id="L99" class="LineNr"> 99 </span>    89/&lt;- %ebp 4/r32/esp
 <span id="L100" class="LineNr">100 </span>    <span class="subxComment"># setup</span>
-<span id="L101" class="LineNr">101 </span>    (<a href='106stream.subx.html#L20'>clear-stream</a> <a href='112read-byte.subx.html#L47'>_test-input-stream</a>)
-<span id="L102" class="LineNr">102 </span>    (<a href='108write.subx.html#L11'>write</a> <a href='112read-byte.subx.html#L47'>_test-input-stream</a> <span class="Constant">&quot;abc&quot;</span>)
+<span id="L101" class="LineNr">101 </span>    (<a href='106stream.subx.html#L20'>clear-stream</a> <a href='112read-byte.subx.html#L79'>_test-input-stream</a>)
+<span id="L102" class="LineNr">102 </span>    (<a href='108write.subx.html#L11'>write</a> <a href='112read-byte.subx.html#L79'>_test-input-stream</a> <span class="Constant">&quot;abc&quot;</span>)
 <span id="L103" class="LineNr">103 </span>    <span class="subxComment"># skip something</span>
-<span id="L104" class="LineNr">104 </span>    (<a href='112read-byte.subx.html#L13'>read-byte</a> <a href='112read-byte.subx.html#L47'>_test-input-stream</a>)  <span class="subxComment"># =&gt; eax</span>
+<span id="L104" class="LineNr">104 </span>    (<a href='112read-byte.subx.html#L13'>read-byte</a> <a href='112read-byte.subx.html#L79'>_test-input-stream</a>)  <span class="subxComment"># =&gt; eax</span>
 <span id="L105" class="LineNr">105 </span>    8b/-&gt; *$_test-input-stream-&gt;read 0/r32/eax
 <span id="L106" class="LineNr">106 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">&quot;F - <a href='310copy-bytes.subx.html#L96'>test-stream-to-array</a>/pre&quot;</span>)
 <span id="L107" class="LineNr">107 </span>    <span class="subxComment"># var out/ecx: (handle array byte)</span>
@@ -167,8 +167,8 @@ if ('onhashchange' in window) {
 <span id="L109" class="LineNr">109 </span>    68/push 0/imm32
 <span id="L110" class="LineNr">110 </span>    89/&lt;- %ecx 4/r32/esp
 <span id="L111" class="LineNr">111 </span>    <span class="subxComment">#</span>
-<span id="L112" class="LineNr">112 </span>    (<a href='310copy-bytes.subx.html#L60'>stream-to-array</a> <a href='112read-byte.subx.html#L47'>_test-input-stream</a> %ecx)
-<span id="L113" class="LineNr">113 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *ecx *(ecx+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L112" class="LineNr">112 </span>    (<a href='310copy-bytes.subx.html#L60'>stream-to-array</a> <a href='112read-byte.subx.html#L79'>_test-input-stream</a> %ecx)
+<span id="L113" class="LineNr">113 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *ecx *(ecx+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L114" class="LineNr">114 </span>    (<a href='105string-equal.subx.html#L213'>check-strings-equal</a> %eax <span class="Constant">&quot;bc&quot;</span> <span class="Constant">&quot;F - test-stream-to-array&quot;</span>)
 <span id="L115" class="LineNr">115 </span>    8b/-&gt; *$_test-input-stream-&gt;read 0/r32/eax
 <span id="L116" class="LineNr">116 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">&quot;F - <a href='310copy-bytes.subx.html#L96'>test-stream-to-array</a>/read-pointer-not-perturbed&quot;</span>)
@@ -197,13 +197,13 @@ if ('onhashchange' in window) {
 <span id="L139" class="LineNr">139 </span>    7c/jump-if-&lt; $unquote-stream-to-array:end/disp8
 <span id="L140" class="LineNr">140 </span>    81 5/subop/subtract %ecx 2/imm32
 <span id="L141" class="LineNr">141 </span>    <span class="subxComment"># allocate</span>
-<span id="L142" class="LineNr">142 </span>    (<a href='120allocate.subx.html#L556'>allocate-array</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> %ecx *(ebp+0xc))
+<span id="L142" class="LineNr">142 </span>    (<a href='120allocate.subx.html#L568'>allocate-array</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> %ecx *(ebp+0xc))
 <span id="L143" class="LineNr">143 </span>    <span class="subxComment"># var in/edx: (addr byte) = s-&gt;data + s-&gt;read + 1</span>
 <span id="L144" class="LineNr">144 </span>    8b/-&gt; *(esi+4) 2/r32/edx
 <span id="L145" class="LineNr">145 </span>    8d/copy-address *(esi+edx+0xd) 2/r32/edx  <span class="subxComment"># Stream-data + 1</span>
 <span id="L146" class="LineNr">146 </span>    <span class="subxComment"># var dest/eax: (addr byte) = data for out</span>
 <span id="L147" class="LineNr">147 </span>    8b/-&gt; *(ebp+0xc) 0/r32/eax
-<span id="L148" class="LineNr">148 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *eax *(eax+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L148" class="LineNr">148 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *eax *(eax+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L149" class="LineNr">149 </span>    8d/copy-address *(eax+4) 0/r32/eax
 <span id="L150" class="LineNr">150 </span>    <span class="subxComment">#</span>
 <span id="L151" class="LineNr">151 </span>    (<a href='310copy-bytes.subx.html#L6'>copy-bytes</a> %edx %eax %ecx)
diff --git a/html/311decimal-int.subx.html b/html/311decimal-int.subx.html
index 69355147..30f103f2 100644
--- a/html/311decimal-int.subx.html
+++ b/html/311decimal-int.subx.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 311decimal-int.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.SpecialChar { color: #d70000; }
 .subxComment { color: #005faf; }
-.subxFunction { color: #af5f00; text-decoration: underline; }
-.LineNr { }
 .subxS1Comment { color: #0000af; }
-.SpecialChar { color: #d70000; }
-.Constant { color: #008787; }
+.LineNr { }
+.subxH1Comment { color: #005faf; text-decoration: underline; }
 .subxMinorFunction { color: #875f5f; }
 .subxTest { color: #5f8700; }
-.subxH1Comment { color: #005faf; text-decoration: underline; }
+.subxFunction { color: #af5f00; text-decoration: underline; }
+.Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -548,7 +548,7 @@ if ('onhashchange' in window) {
 <span id="L488" class="LineNr">488 </span>    81 0/subop/add %ebx 4/imm32
 <span id="L489" class="LineNr">489 </span>    eb/jump $_parse-array-of-decimal-ints:loop1/disp8
 <span id="L490" class="LineNr">490 </span><span class="Constant">$_parse-array-of-decimal-ints:break1</span>:
-<span id="L491" class="LineNr">491 </span>    (<a href='120allocate.subx.html#L556'>allocate-array</a> *(ebp+8) %ebx *(ebp+0x10))
+<span id="L491" class="LineNr">491 </span>    (<a href='120allocate.subx.html#L568'>allocate-array</a> *(ebp+8) %ebx *(ebp+0x10))
 <span id="L492" class="LineNr">492 </span><span class="Constant">$_parse-array-of-decimal-ints:pass2</span>:
 <span id="L493" class="LineNr">493 </span>    <span class="subxComment"># var slice/edi: slice = {s-&gt;data, 0}</span>
 <span id="L494" class="LineNr">494 </span>    68/push 0/imm32/end
@@ -557,7 +557,7 @@ if ('onhashchange' in window) {
 <span id="L497" class="LineNr">497 </span>    89/&lt;- %edi 4/r32/esp
 <span id="L498" class="LineNr">498 </span>    <span class="subxComment"># curr = lookup(out)-&gt;data</span>
 <span id="L499" class="LineNr">499 </span>    8b/-&gt; *(ebp+0x10) 0/r32/eax
-<span id="L500" class="LineNr">500 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *eax *(eax+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L500" class="LineNr">500 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *eax *(eax+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L501" class="LineNr">501 </span>    8d/copy-address *(eax+4) 1/r32/ecx
 <span id="L502" class="LineNr">502 </span><span class="Constant">$_parse-array-of-decimal-ints:loop2</span>:
 <span id="L503" class="LineNr">503 </span>    <span class="subxComment"># if (slice-&gt;start &gt;= end) break</span>
@@ -612,7 +612,7 @@ if ('onhashchange' in window) {
 <span id="L552" class="LineNr">552 </span>    89/&lt;- %ecx 4/r32/esp
 <span id="L553" class="LineNr">553 </span>    <span class="subxComment">#</span>
 <span id="L554" class="LineNr">554 </span>    (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">&quot;1 2 3&quot;</span> %esi)
-<span id="L555" class="LineNr">555 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L555" class="LineNr">555 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L556" class="LineNr">556 </span>    (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %eax)  <span class="subxComment"># =&gt; eax</span>
 <span id="L557" class="LineNr">557 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">&quot;F - test-parse-array-of-decimal-ints&quot;</span>)
 <span id="L558" class="LineNr">558 </span>    <span class="subxS1Comment"># . epilogue</span>
@@ -631,7 +631,7 @@ if ('onhashchange' in window) {
 <span id="L571" class="LineNr">571 </span>    89/&lt;- %esi 4/r32/esp
 <span id="L572" class="LineNr">572 </span>    <span class="subxComment">#</span>
 <span id="L573" class="LineNr">573 </span>    (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">&quot;&quot;</span> %esi)
-<span id="L574" class="LineNr">574 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L574" class="LineNr">574 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L575" class="LineNr">575 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> *eax 0 <span class="Constant">&quot;F - test-parse-array-of-decimal-ints-empty&quot;</span>)
 <span id="L576" class="LineNr">576 </span>    <span class="subxS1Comment"># . epilogue</span>
 <span id="L577" class="LineNr">577 </span>    89/&lt;- %esp 5/r32/ebp
@@ -649,7 +649,7 @@ if ('onhashchange' in window) {
 <span id="L589" class="LineNr">589 </span>    89/&lt;- %esi 4/r32/esp
 <span id="L590" class="LineNr">590 </span>    <span class="subxComment">#</span>
 <span id="L591" class="LineNr">591 </span>    (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="SpecialChar"><a href='301array-equal.subx.html#L428'>Space</a></span> %esi)
-<span id="L592" class="LineNr">592 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L592" class="LineNr">592 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L593" class="LineNr">593 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> *eax 0 <span class="Constant">&quot;F - test-parse-array-of-decimal-ints-just-whitespace&quot;</span>)
 <span id="L594" class="LineNr">594 </span>    <span class="subxS1Comment"># . epilogue</span>
 <span id="L595" class="LineNr">595 </span>    89/&lt;- %esp 5/r32/ebp
@@ -672,7 +672,7 @@ if ('onhashchange' in window) {
 <span id="L612" class="LineNr">612 </span>    89/&lt;- %ecx 4/r32/esp
 <span id="L613" class="LineNr">613 </span>    <span class="subxComment">#</span>
 <span id="L614" class="LineNr">614 </span>    (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">&quot; 1 2  3  &quot;</span> %esi)
-<span id="L615" class="LineNr">615 </span>    (<a href='120allocate.subx.html#L223'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
+<span id="L615" class="LineNr">615 </span>    (<a href='120allocate.subx.html#L235'>lookup</a> *esi *(esi+4))  <span class="subxComment"># =&gt; eax</span>
 <span id="L616" class="LineNr">616 </span>    (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %eax)  <span class="subxComment"># =&gt; eax</span>
 <span id="L617" class="LineNr">617 </span>    (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">&quot;F - test-parse-array-of-decimal-ints-extra-whitespace&quot;</span>)
 <span id="L618" class="LineNr">618 </span>    <span class="subxS1Comment"># . epilogue</span>
diff --git a/html/312copy.subx.html b/html/312copy.subx.html
index e66602bd..ba937a53 100644
--- a/html/312copy.subx.html
+++ b/html/312copy.subx.html
@@ -1,29 +1,29 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 312copy.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.subxFunction { color: #af5f00; text-decoration: underline; }
 .SpecialChar { color: #d70000; }
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 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
+.LineNr { }
+.subxFunction { color: #af5f00; text-decoration: underline; }
 .Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -62,7 +62,7 @@ if ('onhashchange' in window) {
 <span id="L5" class="LineNr"> 5 </span>    55/push-ebp
 <span id="L6" class="LineNr"> 6 </span>    89/&lt;- %ebp 4/r32/esp
 <span id="L7" class="LineNr"> 7 </span>    <span class="subxComment">#</span>
-<span id="L8" class="LineNr"> 8 </span>    (<a href='120allocate.subx.html#L690'>copy-array</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> *(ebp+8) *(ebp+0xc))
+<span id="L8" class="LineNr"> 8 </span>    (<a href='120allocate.subx.html#L702'>copy-array</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> *(ebp+8) *(ebp+0xc))
 <span id="L9" class="LineNr"> 9 </span><span class="Constant">$copy-array-object:end</span>:
 <span id="L10" class="LineNr">10 </span>    <span class="subxS1Comment"># . epilogue</span>
 <span id="L11" class="LineNr">11 </span>    89/&lt;- %esp 5/r32/ebp
diff --git a/html/313index-bounds-check.subx.html b/html/313index-bounds-check.subx.html
index 4e2c3f0d..56d0d627 100644
--- a/html/313index-bounds-check.subx.html
+++ b/html/313index-bounds-check.subx.html
@@ -1,28 +1,28 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 313index-bounds-check.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .subxComment { color: #005faf; }
-.LineNr { }
 .subxS1Comment { color: #0000af; }
+.LineNr { }
 .Constant { color: #008787; }
 .subxMinorFunction { color: #875f5f; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -82,13 +82,13 @@ if ('onhashchange' in window) {
 <span id="L26" class="LineNr">26 </span>    39/compare %eax 1/r32/ecx
 <span id="L27" class="LineNr">27 </span>    0f 82/jump-if-unsigned&lt; $__check-mu-array-bounds:end/disp32  <span class="subxComment"># negative index should always abort</span>
 <span id="L28" class="LineNr">28 </span>    <span class="subxComment"># abort if necessary</span>
-<span id="L29" class="LineNr">29 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;fn &quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L30" class="LineNr">30 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x14) 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L31" class="LineNr">31 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;: offset &quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L32" class="LineNr">32 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 %eax 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L33" class="LineNr">33 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; is too large for array '&quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L34" class="LineNr">34 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x18) 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L35" class="LineNr">35 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;'&quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L29" class="LineNr">29 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;fn &quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L30" class="LineNr">30 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x14) 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L31" class="LineNr">31 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;: offset &quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L32" class="LineNr">32 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 %eax 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L33" class="LineNr">33 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; is too large for array '&quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L34" class="LineNr">34 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x18) 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L35" class="LineNr">35 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;'&quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
 <span id="L36" class="LineNr">36 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;&quot;</span>)
 <span id="L37" class="LineNr">37 </span>    <span class="subxComment"># never gets here</span>
 <span id="L38" class="LineNr">38 </span><span class="Constant">$__check-mu-array-bounds:end</span>:
@@ -102,11 +102,11 @@ if ('onhashchange' in window) {
 <span id="L46" class="LineNr">46 </span>    c3/return
 <span id="L47" class="LineNr">47 </span>
 <span id="L48" class="LineNr">48 </span><span class="subxMinorFunction">__check-mu-array-bounds:overflow</span>:
-<span id="L49" class="LineNr">49 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;fn &quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L50" class="LineNr">50 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x14) 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L51" class="LineNr">51 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;: offset to array '&quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L52" class="LineNr">52 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x18) 3 0)  <span class="subxComment"># 3=cyan</span>
-<span id="L53" class="LineNr">53 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;' overflowed 32 bits&quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L49" class="LineNr">49 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;fn &quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L50" class="LineNr">50 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x14) 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L51" class="LineNr">51 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;: offset to array '&quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L52" class="LineNr">52 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x18) 3 0)  <span class="subxComment"># 3=cyan</span>
+<span id="L53" class="LineNr">53 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;' overflowed 32 bits&quot;</span> 3 0)  <span class="subxComment"># 3=cyan</span>
 <span id="L54" class="LineNr">54 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;&quot;</span>)
 <span id="L55" class="LineNr">55 </span>    <span class="subxComment"># never gets here</span>
 <span id="L56" class="LineNr">56 </span>
diff --git a/html/314divide.subx.html b/html/314divide.subx.html
index b3c42662..79c784ae 100644
--- a/html/314divide.subx.html
+++ b/html/314divide.subx.html
@@ -1,28 +1,28 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 314divide.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.subxFunction { color: #af5f00; text-decoration: underline; }
-.LineNr { }
-.subxS1Comment { color: #0000af; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
+.LineNr { }
+.subxFunction { color: #af5f00; text-decoration: underline; }
 .Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/315stack-debug.subx.html b/html/315stack-debug.subx.html
index cd3b8ed2..eb1c4980 100644
--- a/html/315stack-debug.subx.html
+++ b/html/315stack-debug.subx.html
@@ -1,30 +1,30 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 315stack-debug.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.SpecialChar { color: #d70000; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .LineNr { }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
-.SpecialChar { color: #d70000; }
 .Constant { color: #008787; }
 .CommentedCode { color: #8a8a8a; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -95,7 +95,7 @@ if ('onhashchange' in window) {
 <span id="L37" class="LineNr"> 37 </span>    (<a href='500fake-screen.mu.html#L174'>cursor-position</a> 0)  <span class="subxComment"># =&gt; eax, ecx</span>
 <span id="L38" class="LineNr"> 38 </span>    <span class="subxComment"># print at top-right</span>
 <span id="L39" class="LineNr"> 39 </span>    (<a href='500fake-screen.mu.html#L190'>set-cursor-position</a> 0 0x70 0)
-<span id="L40" class="LineNr"> 40 </span>    (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 %edx 0xf 0xc)
+<span id="L40" class="LineNr"> 40 </span>    (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 %edx 0xf 0xc)
 <span id="L41" class="LineNr"> 41 </span>    <span class="subxComment"># restore cursor position</span>
 <span id="L42" class="LineNr"> 42 </span>    (<a href='500fake-screen.mu.html#L190'>set-cursor-position</a> %eax %ecx)
 <span id="L43" class="LineNr"> 43 </span><span class="Constant">$show-stack-state:end</span>:
@@ -122,7 +122,7 @@ if ('onhashchange' in window) {
 <span id="L64" class="LineNr"> 64 </span>    {
 <span id="L65" class="LineNr"> 65 </span>      81 7/subop/compare *<span class="SpecialChar"><a href='315stack-debug.subx.html#L121'>Really-debug-print</a></span> 0/imm32/false
 <span id="L66" class="LineNr"> 66 </span>      74/jump-if-= <span class="Constant">break</span>/disp8
-<span id="L67" class="LineNr"> 67 </span>      (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+8) *(ebp+0xc) *(ebp+0x10))
+<span id="L67" class="LineNr"> 67 </span>      (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+8) *(ebp+0xc) *(ebp+0x10))
 <span id="L68" class="LineNr"> 68 </span>      <span class="subxComment"># clear the screen and continue if we got too close to the bottom</span>
 <span id="L69" class="LineNr"> 69 </span>      (<a href='500fake-screen.mu.html#L174'>cursor-position</a> 0)  <span class="subxComment"># =&gt; eax, ecx</span>
 <span id="L70" class="LineNr"> 70 </span>      81 7/subop/compare %ecx 0x28/imm32
diff --git a/html/316colors.subx.html b/html/316colors.subx.html
index e5a942b6..c6b65f7d 100644
--- a/html/316colors.subx.html
+++ b/html/316colors.subx.html
@@ -1,30 +1,30 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 316colors.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.SpecialChar { color: #d70000; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .LineNr { }
+.subxTest { color: #5f8700; }
 .subxFunction { color: #af5f00; text-decoration: underline; }
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-.SpecialChar { color: #d70000; }
 .Constant { color: #008787; }
-.subxTest { color: #5f8700; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/317abort.subx.html b/html/317abort.subx.html
index 1fab2501..e00a51bb 100644
--- a/html/317abort.subx.html
+++ b/html/317abort.subx.html
@@ -1,30 +1,30 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 317abort.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.SpecialChar { color: #d70000; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .LineNr { }
+.subxH1Comment { color: #005faf; text-decoration: underline; }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
-.SpecialChar { color: #d70000; }
 .Constant { color: #008787; }
-.subxH1Comment { color: #005faf; text-decoration: underline; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -66,7 +66,7 @@ if ('onhashchange' in window) {
 <span id="L8" class="LineNr">  8 </span>    89/&lt;- %ebp 4/r32/esp
 <span id="L9" class="LineNr">  9 </span>    <span class="subxComment">#</span>
 <span id="L10" class="LineNr"> 10 </span>    (<a href='103grapheme.subx.html#L170'>set-cursor-position-on-real-screen</a> 0 0)
-<span id="L11" class="LineNr"> 11 </span>    (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+8) 0xf 0xc)  <span class="subxComment"># 0/real-screen, 0xf/fg=white, 0xc/bg=red</span>
+<span id="L11" class="LineNr"> 11 </span>    (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+8) 0xf 0xc)  <span class="subxComment"># 0/real-screen, 0xf/fg=white, 0xc/bg=red</span>
 <span id="L12" class="LineNr"> 12 </span>    (<a href='317abort.subx.html#L21'>dump-call-stack</a>)
 <span id="L13" class="LineNr"> 13 </span>    <span class="subxComment"># crash</span>
 <span id="L14" class="LineNr"> 14 </span>    {
@@ -85,10 +85,10 @@ if ('onhashchange' in window) {
 <span id="L27" class="LineNr"> 27 </span>    51/push-ecx
 <span id="L28" class="LineNr"> 28 </span>    52/push-edx
 <span id="L29" class="LineNr"> 29 </span>    53/push-ebx
-<span id="L30" class="LineNr"> 30 </span>    <span class="subxComment"># var labels/edx: (addr stream {start-address, label-slice} 0x4000)</span>
+<span id="L30" class="LineNr"> 30 </span>    <span class="subxComment"># var labels/edx: (addr stream {start-address, label-slice} 0x5000)</span>
 <span id="L31" class="LineNr"> 31 </span>    <span class="subxComment"># start addresses are in ascending order</span>
-<span id="L32" class="LineNr"> 32 </span>    81 5/subop/subtract %esp 0x30000/imm32  <span class="subxComment"># 0x4000 labels * 12 bytes per label</span>
-<span id="L33" class="LineNr"> 33 </span>    68/push  0x30000/imm32
+<span id="L32" class="LineNr"> 32 </span>    81 5/subop/subtract %esp 0x3c000/imm32  <span class="subxComment"># 0x5000 labels * 12 bytes per label</span>
+<span id="L33" class="LineNr"> 33 </span>    68/push  0x3c000/imm32
 <span id="L34" class="LineNr"> 34 </span>    68/push  0/imm32/read
 <span id="L35" class="LineNr"> 35 </span>    68/push  0/imm32/write
 <span id="L36" class="LineNr"> 36 </span>    89/&lt;- %edx 4/r32/esp
@@ -101,11 +101,11 @@ if ('onhashchange' in window) {
 <span id="L43" class="LineNr"> 43 </span>      81 7/subop/compare %ebx 0/imm32
 <span id="L44" class="LineNr"> 44 </span>      0f 84/jump-if-= <span class="Constant">break</span>/disp32
 <span id="L45" class="LineNr"> 45 </span>      <span class="subxComment"># loop body</span>
-<span id="L46" class="LineNr"> 46 </span>      (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;\n&quot;</span> 0 0xc)
-<span id="L47" class="LineNr"> 47 </span>      (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebx+4) 0xf 0xc)
-<span id="L48" class="LineNr"> 48 </span>      (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 0 0xc)
-<span id="L49" class="LineNr"> 49 </span>      (<a href='317abort.subx.html#L236'>containing-function</a> %edx *(ebx+4))  <span class="subxComment"># =&gt; eax, ecx</span>
-<span id="L50" class="LineNr"> 50 </span>      (<a href='317abort.subx.html#L297'>draw-slice-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 %eax %ecx 0 0xc)
+<span id="L46" class="LineNr"> 46 </span>      (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;\n&quot;</span> 0 0xc)
+<span id="L47" class="LineNr"> 47 </span>      (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebx+4) 0xf 0xc)
+<span id="L48" class="LineNr"> 48 </span>      (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot; &quot;</span> 0 0xc)
+<span id="L49" class="LineNr"> 49 </span>      (<a href='317abort.subx.html#L233'>containing-function</a> %edx *(ebx+4))  <span class="subxComment"># =&gt; eax, ecx</span>
+<span id="L50" class="LineNr"> 50 </span>      (<a href='317abort.subx.html#L294'>draw-slice-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 %eax %ecx 0 0xc)
 <span id="L51" class="LineNr"> 51 </span>      <span class="subxComment"># loop update</span>
 <span id="L52" class="LineNr"> 52 </span>      8b/-&gt; *ebx 3/r32/ebx
 <span id="L53" class="LineNr"> 53 </span>      <span class="subxComment">#</span>
@@ -139,255 +139,252 @@ if ('onhashchange' in window) {
 <span id="L81" class="LineNr"> 81 </span>    c7 0/subop/copy *ecx 0/imm32  <span class="subxComment"># write index</span>
 <span id="L82" class="LineNr"> 82 </span>    c7 0/subop/copy *(ecx+4) 0/imm32  <span class="subxComment"># read index</span>
 <span id="L83" class="LineNr"> 83 </span>    c7 0/subop/copy *(ecx+8) 0x01000000/imm32  <span class="subxComment"># stream capacity = 16MB</span>
-<span id="L84" class="LineNr"> 84 </span>    <span class="subxComment"># load 0x400 sectors starting from sector 10080 = 0x2760</span>
-<span id="L85" class="LineNr"> 85 </span>    (<a href='boot.subx.html#L976'>load-sectors</a> <span class="SpecialChar"><a href='boot.subx.html#L923'>Primary-bus-primary-drive</a></span> 0x2760 0x100 %ecx)
-<span id="L86" class="LineNr"> 86 </span>    (<a href='boot.subx.html#L976'>load-sectors</a> <span class="SpecialChar"><a href='boot.subx.html#L923'>Primary-bus-primary-drive</a></span> 0x2860 0x100 %ecx)
-<span id="L87" class="LineNr"> 87 </span>    (<a href='boot.subx.html#L976'>load-sectors</a> <span class="SpecialChar"><a href='boot.subx.html#L923'>Primary-bus-primary-drive</a></span> 0x2960 0x100 %ecx)
-<span id="L88" class="LineNr"> 88 </span>    (<a href='boot.subx.html#L976'>load-sectors</a> <span class="SpecialChar"><a href='boot.subx.html#L923'>Primary-bus-primary-drive</a></span> 0x2a60 0x100 %ecx)
-<span id="L89" class="LineNr"> 89 </span>    <span class="subxH1Comment"># - parse pointers to portions of this stream into labels</span>
-<span id="L90" class="LineNr"> 90 </span>    <span class="subxComment"># var curr/ecx: (addr byte) = s-&gt;data</span>
-<span id="L91" class="LineNr"> 91 </span>    81 0/subop/add %ecx 0xc/imm32
-<span id="L92" class="LineNr"> 92 </span>    {
-<span id="L93" class="LineNr"> 93 </span>      <span class="subxComment"># loop termination check</span>
-<span id="L94" class="LineNr"> 94 </span>      b8/copy-to-eax 0/imm32
-<span id="L95" class="LineNr"> 95 </span>      8a/byte-&gt; *ecx 0/r32/eax
-<span id="L96" class="LineNr"> 96 </span>      3d/compare-eax-and 0/imm32
-<span id="L97" class="LineNr"> 97 </span>      0f 84/jump-if-= <span class="Constant">break</span>/disp32
-<span id="L98" class="LineNr"> 98 </span>      <span class="subxComment"># loop body</span>
-<span id="L99" class="LineNr"> 99 </span>      (<a href='317abort.subx.html#L121'>skip-to-next-space</a> %ecx)  <span class="subxComment"># =&gt; edx</span>
-<span id="L100" class="LineNr">100 </span>      42/increment-edx
-<span id="L101" class="LineNr">101 </span>      (<a href='317abort.subx.html#L162'>skip-to-next-newline</a> %edx)  <span class="subxComment"># =&gt; ebx</span>
-<span id="L102" class="LineNr">102 </span>      (<a href='118parse-hex-int.subx.html#L417'>parse-hex-int-helper</a> %edx %ebx)  <span class="subxComment"># =&gt; eax</span>
-<span id="L103" class="LineNr">103 </span>      43/increment-ebx
-<span id="L104" class="LineNr">104 </span>      (<a href='317abort.subx.html#L203'>label-append</a> *(ebp+8) %eax %ecx %edx)
-<span id="L105" class="LineNr">105 </span>      <span class="subxComment"># loop update</span>
-<span id="L106" class="LineNr">106 </span>      89/&lt;- %ecx 3/r32/ebx
-<span id="L107" class="LineNr">107 </span>      <span class="subxComment">#</span>
-<span id="L108" class="LineNr">108 </span>      e9/jump <span class="Constant">loop</span>/disp32
-<span id="L109" class="LineNr">109 </span>    }
-<span id="L110" class="LineNr">110 </span><span class="Constant">$load-debug-symbols:end</span>:
-<span id="L111" class="LineNr">111 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L112" class="LineNr">112 </span>    5b/pop-to-ebx
-<span id="L113" class="LineNr">113 </span>    5a/pop-to-edx
-<span id="L114" class="LineNr">114 </span>    59/pop-to-ecx
-<span id="L115" class="LineNr">115 </span>    58/pop-to-eax
-<span id="L116" class="LineNr">116 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L117" class="LineNr">117 </span>    89/&lt;- %esp 5/r32/ebp
-<span id="L118" class="LineNr">118 </span>    5d/pop-to-ebp
-<span id="L119" class="LineNr">119 </span>    c3/return
-<span id="L120" class="LineNr">120 </span>
-<span id="L121" class="LineNr">121 </span><span class="subxFunction">skip-to-next-space</span>:  <span class="subxComment"># curr: (addr byte) -&gt; _/edx: (addr byte)</span>
-<span id="L122" class="LineNr">122 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L123" class="LineNr">123 </span>    55/push-ebp
-<span id="L124" class="LineNr">124 </span>    89/&lt;- %ebp 4/r32/esp
-<span id="L125" class="LineNr">125 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L126" class="LineNr">126 </span>    50/push-eax
-<span id="L127" class="LineNr">127 </span>    <span class="subxComment"># eax = 0</span>
-<span id="L128" class="LineNr">128 </span>    b8/copy-to-eax 0/imm32
-<span id="L129" class="LineNr">129 </span>    <span class="subxComment">#</span>
-<span id="L130" class="LineNr">130 </span>    8b/-&gt; *(ebp+8) 2/r32/edx
-<span id="L131" class="LineNr">131 </span>    {
-<span id="L132" class="LineNr">132 </span>      8a/byte-&gt; *edx 0/r32/eax
-<span id="L133" class="LineNr">133 </span>      3d/compare-eax-and 0x20/imm32/space
-<span id="L134" class="LineNr">134 </span>      0f 84/jump-if-= <span class="Constant">break</span>/disp32
-<span id="L135" class="LineNr">135 </span>      3d/compare-eax-and 0/imm32
-<span id="L136" class="LineNr">136 </span>      {
-<span id="L137" class="LineNr">137 </span>        75/jump-if-!= <span class="Constant">break</span>/disp8
-<span id="L138" class="LineNr">138 </span>        (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;done loading&quot;</span> 7 0)
-<span id="L139" class="LineNr">139 </span>        {
-<span id="L140" class="LineNr">140 </span>          eb/jump <span class="Constant">loop</span>/disp8
-<span id="L141" class="LineNr">141 </span>        }
-<span id="L142" class="LineNr">142 </span>      }
-<span id="L143" class="LineNr">143 </span>      3d/compare-eax-and 0xa/imm32/newline
-<span id="L144" class="LineNr">144 </span>      {
-<span id="L145" class="LineNr">145 </span>        75/jump-if-!= <span class="Constant">break</span>/disp8
-<span id="L146" class="LineNr">146 </span>        (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;unexpected newline&quot;</span> 7 0)
-<span id="L147" class="LineNr">147 </span>        {
-<span id="L148" class="LineNr">148 </span>          eb/jump <span class="Constant">loop</span>/disp8
-<span id="L149" class="LineNr">149 </span>        }
-<span id="L150" class="LineNr">150 </span>      }
-<span id="L151" class="LineNr">151 </span>      42/increment-edx
-<span id="L152" class="LineNr">152 </span>      e9/jump <span class="Constant">loop</span>/disp32
-<span id="L153" class="LineNr">153 </span>    }
-<span id="L154" class="LineNr">154 </span><span class="Constant">$skip-to-next-space:end</span>:
-<span id="L155" class="LineNr">155 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L156" class="LineNr">156 </span>    58/pop-to-eax
-<span id="L157" class="LineNr">157 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L158" class="LineNr">158 </span>    89/&lt;- %esp 5/r32/ebp
-<span id="L159" class="LineNr">159 </span>    5d/pop-to-ebp
-<span id="L160" class="LineNr">160 </span>    c3/return
-<span id="L161" class="LineNr">161 </span>
-<span id="L162" class="LineNr">162 </span><span class="subxFunction">skip-to-next-newline</span>:  <span class="subxComment"># curr: (addr byte) -&gt; _/ebx: (addr byte)</span>
-<span id="L163" class="LineNr">163 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L164" class="LineNr">164 </span>    55/push-ebp
-<span id="L165" class="LineNr">165 </span>    89/&lt;- %ebp 4/r32/esp
-<span id="L166" class="LineNr">166 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L167" class="LineNr">167 </span>    50/push-eax
-<span id="L168" class="LineNr">168 </span>    <span class="subxComment"># eax = 0</span>
-<span id="L169" class="LineNr">169 </span>    b8/copy-to-eax 0/imm32
-<span id="L170" class="LineNr">170 </span>    <span class="subxComment">#</span>
-<span id="L171" class="LineNr">171 </span>    8b/-&gt; *(ebp+8) 3/r32/ebx
-<span id="L172" class="LineNr">172 </span>    {
-<span id="L173" class="LineNr">173 </span>      8a/byte-&gt; *ebx 0/r32/eax
-<span id="L174" class="LineNr">174 </span>      3d/compare-eax-and 0xa/imm32/newline
-<span id="L175" class="LineNr">175 </span>      0f 84/jump-if-= <span class="Constant">break</span>/disp32
-<span id="L176" class="LineNr">176 </span>      3d/compare-eax-and 0/imm32
-<span id="L177" class="LineNr">177 </span>      {
-<span id="L178" class="LineNr">178 </span>        75/jump-if-!= <span class="Constant">break</span>/disp8
-<span id="L179" class="LineNr">179 </span>        (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;done loading&quot;</span> 7 0)
-<span id="L180" class="LineNr">180 </span>        {
-<span id="L181" class="LineNr">181 </span>          eb/jump <span class="Constant">loop</span>/disp8
-<span id="L182" class="LineNr">182 </span>        }
-<span id="L183" class="LineNr">183 </span>      }
-<span id="L184" class="LineNr">184 </span>      3d/compare-eax-and 0x20/imm32/space
-<span id="L185" class="LineNr">185 </span>      {
-<span id="L186" class="LineNr">186 </span>        75/jump-if-!= <span class="Constant">break</span>/disp8
-<span id="L187" class="LineNr">187 </span>        (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;unexpected space&quot;</span> 7 0)
-<span id="L188" class="LineNr">188 </span>        {
-<span id="L189" class="LineNr">189 </span>          eb/jump <span class="Constant">loop</span>/disp8
-<span id="L190" class="LineNr">190 </span>        }
-<span id="L191" class="LineNr">191 </span>      }
-<span id="L192" class="LineNr">192 </span>      43/increment-ebx
-<span id="L193" class="LineNr">193 </span>      e9/jump <span class="Constant">loop</span>/disp32
-<span id="L194" class="LineNr">194 </span>    }
-<span id="L195" class="LineNr">195 </span><span class="Constant">$skip-to-next-newline:end</span>:
-<span id="L196" class="LineNr">196 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L197" class="LineNr">197 </span>    58/pop-to-eax
-<span id="L198" class="LineNr">198 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L199" class="LineNr">199 </span>    89/&lt;- %esp 5/r32/ebp
-<span id="L200" class="LineNr">200 </span>    5d/pop-to-ebp
-<span id="L201" class="LineNr">201 </span>    c3/return
-<span id="L202" class="LineNr">202 </span>
-<span id="L203" class="LineNr">203 </span><span class="subxFunction">label-append</span>:  <span class="subxComment"># labels: (addr stream {start-address, label-slice}), address: int, start: int, end: int</span>
-<span id="L204" class="LineNr">204 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L205" class="LineNr">205 </span>    55/push-ebp
-<span id="L206" class="LineNr">206 </span>    89/&lt;- %ebp 4/r32/esp
-<span id="L207" class="LineNr">207 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L208" class="LineNr">208 </span>    50/push-eax
-<span id="L209" class="LineNr">209 </span>    51/push-ecx
-<span id="L210" class="LineNr">210 </span>    56/push-esi
-<span id="L211" class="LineNr">211 </span>    <span class="subxComment"># esi = labels</span>
-<span id="L212" class="LineNr">212 </span>    8b/-&gt; *(ebp+8) 6/r32/esi
-<span id="L213" class="LineNr">213 </span>    <span class="subxComment"># ecx = labels-&gt;write</span>
-<span id="L214" class="LineNr">214 </span>    8b/-&gt; *esi 1/r32/ecx
-<span id="L215" class="LineNr">215 </span>    <span class="subxComment"># labels-&gt;data[labels-&gt;write] = address</span>
-<span id="L216" class="LineNr">216 </span>    8b/-&gt; *(ebp+0xc) 0/r32/eax
-<span id="L217" class="LineNr">217 </span>    89/&lt;- *(esi+ecx+0xc) 0/r32/eax
-<span id="L218" class="LineNr">218 </span>    <span class="subxComment"># labels-&gt;data[labels-&gt;write+4] = start</span>
-<span id="L219" class="LineNr">219 </span>    8b/-&gt; *(ebp+0x10) 0/r32/eax
-<span id="L220" class="LineNr">220 </span>    89/&lt;- *(esi+ecx+0x10) 0/r32/eax
-<span id="L221" class="LineNr">221 </span>    <span class="subxComment"># labels-&gt;data[labels-&gt;write+8] = end</span>
-<span id="L222" class="LineNr">222 </span>    8b/-&gt; *(ebp+0x14) 0/r32/eax
-<span id="L223" class="LineNr">223 </span>    89/&lt;- *(esi+ecx+0x14) 0/r32/eax
-<span id="L224" class="LineNr">224 </span>    <span class="subxComment"># labels-&gt;write += 12</span>
-<span id="L225" class="LineNr">225 </span>    81 0/subop/add *esi 0xc/imm32
-<span id="L226" class="LineNr">226 </span><span class="Constant">$label-append:end</span>:
-<span id="L227" class="LineNr">227 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L228" class="LineNr">228 </span>    5e/pop-to-esi
-<span id="L229" class="LineNr">229 </span>    59/pop-to-ecx
-<span id="L230" class="LineNr">230 </span>    58/pop-to-eax
-<span id="L231" class="LineNr">231 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L232" class="LineNr">232 </span>    89/&lt;- %esp 5/r32/ebp
-<span id="L233" class="LineNr">233 </span>    5d/pop-to-ebp
-<span id="L234" class="LineNr">234 </span>    c3/return
-<span id="L235" class="LineNr">235 </span>
-<span id="L236" class="LineNr">236 </span><span class="subxFunction">containing-function</span>:  <span class="subxComment"># labels: (addr stream {start-address, label-slice}), address: int -&gt; start/eax: (addr byte), end/ecx: (addr byte)</span>
-<span id="L237" class="LineNr">237 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L238" class="LineNr">238 </span>    55/push-ebp
-<span id="L239" class="LineNr">239 </span>    89/&lt;- %ebp 4/r32/esp
-<span id="L240" class="LineNr">240 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L241" class="LineNr">241 </span>    52/push-edx
-<span id="L242" class="LineNr">242 </span>    53/push-ebx
-<span id="L243" class="LineNr">243 </span>    56/push-esi
-<span id="L244" class="LineNr">244 </span>    <span class="subxComment"># esi = labels</span>
-<span id="L245" class="LineNr">245 </span>    8b/-&gt; *(ebp+8) 6/r32/esi
-<span id="L246" class="LineNr">246 </span>    <span class="subxComment"># var curr/ecx: (addr byte) = labels-&gt;data</span>
-<span id="L247" class="LineNr">247 </span>    8d/copy-address *(esi+0xc) 1/r32/ecx
-<span id="L248" class="LineNr">248 </span>    <span class="subxComment"># var max/edx: (addr byte) = labels-&gt;data + labels-&gt;write</span>
-<span id="L249" class="LineNr">249 </span>    8b/-&gt; *esi 2/r32/edx
-<span id="L250" class="LineNr">250 </span>    01/add-to %edx 1/r32/ecx
-<span id="L251" class="LineNr">251 </span>    <span class="subxComment"># var previous-function-name/ebx: (addr slice) = 0</span>
-<span id="L252" class="LineNr">252 </span>    bb/copy-to-ebx 0/imm32
-<span id="L253" class="LineNr">253 </span>    {
-<span id="L254" class="LineNr">254 </span>      <span class="subxComment"># abort if not found</span>
-<span id="L255" class="LineNr">255 </span>      39/compare %ecx 2/r32/edx
-<span id="L256" class="LineNr">256 </span>      {
-<span id="L257" class="LineNr">257 </span>        0f 82/jump-if-addr&lt; <span class="Constant">break</span>/disp32
-<span id="L258" class="LineNr">258 </span>        (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;failed to find function for address &quot;</span> 7 0)
-<span id="L259" class="LineNr">259 </span>        (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0xc) 7 0)
-<span id="L260" class="LineNr">260 </span>        {
-<span id="L261" class="LineNr">261 </span>          eb/jump <span class="Constant">loop</span>/disp8
-<span id="L262" class="LineNr">262 </span>        }
-<span id="L263" class="LineNr">263 </span>      }
-<span id="L264" class="LineNr">264 </span>      <span class="subxComment"># if *curr &gt; address, break</span>
-<span id="L265" class="LineNr">265 </span>      8b/-&gt; *ecx 0/r32/eax
-<span id="L266" class="LineNr">266 </span>      3b/compare 0/r32/eax *(ebp+0xc)
-<span id="L267" class="LineNr">267 </span>      0f 87/jump-if-addr&gt; <span class="Constant">break</span>/disp32
-<span id="L268" class="LineNr">268 </span>      <span class="subxComment"># if **(curr+4) not '$' or '@', save curr to previous-function-name</span>
-<span id="L269" class="LineNr">269 </span>      {
-<span id="L270" class="LineNr">270 </span>        8b/-&gt; *(ecx+4) 0/r32/eax
-<span id="L271" class="LineNr">271 </span>        8a/byte-&gt; *eax 0/r32/eax
-<span id="L272" class="LineNr">272 </span>        25/and-with-eax 0xff/imm32
-<span id="L273" class="LineNr">273 </span>        3d/compare-eax-and 0x24/imm32/$
-<span id="L274" class="LineNr">274 </span>        74/jump-if-= <span class="Constant">break</span>/disp8
-<span id="L275" class="LineNr">275 </span>        3d/compare-eax-and 0x40/imm32/@
-<span id="L276" class="LineNr">276 </span>        74/jump-if-= <span class="Constant">break</span>/disp8
-<span id="L277" class="LineNr">277 </span>        8d/copy-address *(ecx+4) 3/r32/ebx
-<span id="L278" class="LineNr">278 </span>      }
-<span id="L279" class="LineNr">279 </span>      <span class="subxComment"># loop update</span>
-<span id="L280" class="LineNr">280 </span>      81 0/subop/add %ecx 0xc/imm32
-<span id="L281" class="LineNr">281 </span>      <span class="subxComment">#</span>
-<span id="L282" class="LineNr">282 </span>      e9/jump <span class="Constant">loop</span>/disp32
-<span id="L283" class="LineNr">283 </span>    }
-<span id="L284" class="LineNr">284 </span>    8b/-&gt; *ebx 0/r32/eax
-<span id="L285" class="LineNr">285 </span>    8b/-&gt; *(ebx+4) 1/r32/ecx
-<span id="L286" class="LineNr">286 </span><span class="Constant">$containing-function:end</span>:
-<span id="L287" class="LineNr">287 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L288" class="LineNr">288 </span>    5e/pop-to-esi
-<span id="L289" class="LineNr">289 </span>    5b/pop-to-ebx
-<span id="L290" class="LineNr">290 </span>    5a/pop-to-edx
-<span id="L291" class="LineNr">291 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L292" class="LineNr">292 </span>    89/&lt;- %esp 5/r32/ebp
-<span id="L293" class="LineNr">293 </span>    5d/pop-to-ebp
-<span id="L294" class="LineNr">294 </span>    c3/return
-<span id="L295" class="LineNr">295 </span>
-<span id="L296" class="LineNr">296 </span><span class="subxComment"># unlike variants in .mu files, this only supports ASCII</span>
-<span id="L297" class="LineNr">297 </span><span class="subxFunction">draw-slice-wrapping-right-then-down-from-cursor-over-full-screen</span>:  <span class="subxComment"># screen: (addr screen), start: (addr byte), end: (addr byte), color: int, background-color: int</span>
-<span id="L298" class="LineNr">298 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L299" class="LineNr">299 </span>    55/push-ebp
-<span id="L300" class="LineNr">300 </span>    89/&lt;- %ebp 4/r32/esp
-<span id="L301" class="LineNr">301 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L302" class="LineNr">302 </span>    50/push-eax
-<span id="L303" class="LineNr">303 </span>    51/push-ecx
-<span id="L304" class="LineNr">304 </span>    52/push-edx
-<span id="L305" class="LineNr">305 </span>    <span class="subxComment"># var curr/ecx: (addr byte) = start</span>
-<span id="L306" class="LineNr">306 </span>    8b/-&gt; *(ebp+0xc) 1/r32/ecx
-<span id="L307" class="LineNr">307 </span>    <span class="subxComment"># edx = end</span>
-<span id="L308" class="LineNr">308 </span>    8b/-&gt; *(ebp+0x10) 2/r32/edx
-<span id="L309" class="LineNr">309 </span>    <span class="subxComment"># eax = 0</span>
-<span id="L310" class="LineNr">310 </span>    b8/copy-to-eax 0/imm32
-<span id="L311" class="LineNr">311 </span>    {
-<span id="L312" class="LineNr">312 </span>      <span class="subxComment"># if (curr &gt;= end) break</span>
-<span id="L313" class="LineNr">313 </span>      39/compare %ecx 2/r32/edx
-<span id="L314" class="LineNr">314 </span>      73/jump-if-addr&gt;= <span class="Constant">break</span>/disp8
-<span id="L315" class="LineNr">315 </span>      <span class="subxComment"># print *curr</span>
-<span id="L316" class="LineNr">316 </span>      8a/byte-&gt; *ecx 0/r32/eax
-<span id="L317" class="LineNr">317 </span>      (<a href='501draw-text.mu.html#L84'>draw-grapheme-at-cursor</a> *(ebp+8) %eax *(ebp+0x14) *(ebp+0x18))
-<span id="L318" class="LineNr">318 </span>      (<a href='501draw-text.mu.html#L242'>move-cursor-rightward-and-downward</a> *(ebp+8))
-<span id="L319" class="LineNr">319 </span>      <span class="subxComment">#</span>
-<span id="L320" class="LineNr">320 </span>      41/increment-ecx
-<span id="L321" class="LineNr">321 </span>      <span class="subxComment">#</span>
-<span id="L322" class="LineNr">322 </span>      eb/jump <span class="Constant">loop</span>/disp8
-<span id="L323" class="LineNr">323 </span>    }
-<span id="L324" class="LineNr">324 </span><span class="Constant">$draw-slice-wrapping-right-then-down-from-cursor-over-full-screen:end</span>:
-<span id="L325" class="LineNr">325 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L326" class="LineNr">326 </span>    5a/pop-to-edx
-<span id="L327" class="LineNr">327 </span>    59/pop-to-ecx
-<span id="L328" class="LineNr">328 </span>    58/pop-to-eax
-<span id="L329" class="LineNr">329 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L330" class="LineNr">330 </span>    89/&lt;- %esp 5/r32/ebp
-<span id="L331" class="LineNr">331 </span>    5d/pop-to-ebp
-<span id="L332" class="LineNr">332 </span>    c3/return
+<span id="L84" class="LineNr"> 84 </span>    <span class="subxComment"># load sectors starting from sector 10080 = 0x2760</span>
+<span id="L85" class="LineNr"> 85 </span>    (<a href='510disk.mu.html#L1'>load-sectors</a> <span class="SpecialChar"><a href='boot.subx.html#L923'>Primary-bus-primary-drive</a></span> 0x2760 0x800 %ecx)  <span class="subxComment"># 0x800 sectors = 1MB</span>
+<span id="L86" class="LineNr"> 86 </span>    <span class="subxH1Comment"># - parse pointers to portions of this stream into labels</span>
+<span id="L87" class="LineNr"> 87 </span>    <span class="subxComment"># var curr/ecx: (addr byte) = s-&gt;data</span>
+<span id="L88" class="LineNr"> 88 </span>    81 0/subop/add %ecx 0xc/imm32
+<span id="L89" class="LineNr"> 89 </span>    {
+<span id="L90" class="LineNr"> 90 </span>      <span class="subxComment"># loop termination check</span>
+<span id="L91" class="LineNr"> 91 </span>      b8/copy-to-eax 0/imm32
+<span id="L92" class="LineNr"> 92 </span>      8a/byte-&gt; *ecx 0/r32/eax
+<span id="L93" class="LineNr"> 93 </span>      3d/compare-eax-and 0/imm32
+<span id="L94" class="LineNr"> 94 </span>      0f 84/jump-if-= <span class="Constant">break</span>/disp32
+<span id="L95" class="LineNr"> 95 </span>      <span class="subxComment"># loop body</span>
+<span id="L96" class="LineNr"> 96 </span>      (<a href='317abort.subx.html#L118'>skip-to-next-space</a> %ecx)  <span class="subxComment"># =&gt; edx</span>
+<span id="L97" class="LineNr"> 97 </span>      42/increment-edx
+<span id="L98" class="LineNr"> 98 </span>      (<a href='317abort.subx.html#L159'>skip-to-next-newline</a> %edx)  <span class="subxComment"># =&gt; ebx</span>
+<span id="L99" class="LineNr"> 99 </span>      (<a href='118parse-hex-int.subx.html#L417'>parse-hex-int-helper</a> %edx %ebx)  <span class="subxComment"># =&gt; eax</span>
+<span id="L100" class="LineNr">100 </span>      43/increment-ebx
+<span id="L101" class="LineNr">101 </span>      (<a href='317abort.subx.html#L200'>label-append</a> *(ebp+8) %eax %ecx %edx)
+<span id="L102" class="LineNr">102 </span>      <span class="subxComment"># loop update</span>
+<span id="L103" class="LineNr">103 </span>      89/&lt;- %ecx 3/r32/ebx
+<span id="L104" class="LineNr">104 </span>      <span class="subxComment">#</span>
+<span id="L105" class="LineNr">105 </span>      e9/jump <span class="Constant">loop</span>/disp32
+<span id="L106" class="LineNr">106 </span>    }
+<span id="L107" class="LineNr">107 </span><span class="Constant">$load-debug-symbols:end</span>:
+<span id="L108" class="LineNr">108 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L109" class="LineNr">109 </span>    5b/pop-to-ebx
+<span id="L110" class="LineNr">110 </span>    5a/pop-to-edx
+<span id="L111" class="LineNr">111 </span>    59/pop-to-ecx
+<span id="L112" class="LineNr">112 </span>    58/pop-to-eax
+<span id="L113" class="LineNr">113 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L114" class="LineNr">114 </span>    89/&lt;- %esp 5/r32/ebp
+<span id="L115" class="LineNr">115 </span>    5d/pop-to-ebp
+<span id="L116" class="LineNr">116 </span>    c3/return
+<span id="L117" class="LineNr">117 </span>
+<span id="L118" class="LineNr">118 </span><span class="subxFunction">skip-to-next-space</span>:  <span class="subxComment"># curr: (addr byte) -&gt; _/edx: (addr byte)</span>
+<span id="L119" class="LineNr">119 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L120" class="LineNr">120 </span>    55/push-ebp
+<span id="L121" class="LineNr">121 </span>    89/&lt;- %ebp 4/r32/esp
+<span id="L122" class="LineNr">122 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L123" class="LineNr">123 </span>    50/push-eax
+<span id="L124" class="LineNr">124 </span>    <span class="subxComment"># eax = 0</span>
+<span id="L125" class="LineNr">125 </span>    b8/copy-to-eax 0/imm32
+<span id="L126" class="LineNr">126 </span>    <span class="subxComment">#</span>
+<span id="L127" class="LineNr">127 </span>    8b/-&gt; *(ebp+8) 2/r32/edx
+<span id="L128" class="LineNr">128 </span>    {
+<span id="L129" class="LineNr">129 </span>      8a/byte-&gt; *edx 0/r32/eax
+<span id="L130" class="LineNr">130 </span>      3d/compare-eax-and 0x20/imm32/space
+<span id="L131" class="LineNr">131 </span>      0f 84/jump-if-= <span class="Constant">break</span>/disp32
+<span id="L132" class="LineNr">132 </span>      3d/compare-eax-and 0/imm32
+<span id="L133" class="LineNr">133 </span>      {
+<span id="L134" class="LineNr">134 </span>        75/jump-if-!= <span class="Constant">break</span>/disp8
+<span id="L135" class="LineNr">135 </span>        (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;done loading&quot;</span> 7 0)
+<span id="L136" class="LineNr">136 </span>        {
+<span id="L137" class="LineNr">137 </span>          eb/jump <span class="Constant">loop</span>/disp8
+<span id="L138" class="LineNr">138 </span>        }
+<span id="L139" class="LineNr">139 </span>      }
+<span id="L140" class="LineNr">140 </span>      3d/compare-eax-and 0xa/imm32/newline
+<span id="L141" class="LineNr">141 </span>      {
+<span id="L142" class="LineNr">142 </span>        75/jump-if-!= <span class="Constant">break</span>/disp8
+<span id="L143" class="LineNr">143 </span>        (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;unexpected newline&quot;</span> 7 0)
+<span id="L144" class="LineNr">144 </span>        {
+<span id="L145" class="LineNr">145 </span>          eb/jump <span class="Constant">loop</span>/disp8
+<span id="L146" class="LineNr">146 </span>        }
+<span id="L147" class="LineNr">147 </span>      }
+<span id="L148" class="LineNr">148 </span>      42/increment-edx
+<span id="L149" class="LineNr">149 </span>      e9/jump <span class="Constant">loop</span>/disp32
+<span id="L150" class="LineNr">150 </span>    }
+<span id="L151" class="LineNr">151 </span><span class="Constant">$skip-to-next-space:end</span>:
+<span id="L152" class="LineNr">152 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L153" class="LineNr">153 </span>    58/pop-to-eax
+<span id="L154" class="LineNr">154 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L155" class="LineNr">155 </span>    89/&lt;- %esp 5/r32/ebp
+<span id="L156" class="LineNr">156 </span>    5d/pop-to-ebp
+<span id="L157" class="LineNr">157 </span>    c3/return
+<span id="L158" class="LineNr">158 </span>
+<span id="L159" class="LineNr">159 </span><span class="subxFunction">skip-to-next-newline</span>:  <span class="subxComment"># curr: (addr byte) -&gt; _/ebx: (addr byte)</span>
+<span id="L160" class="LineNr">160 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L161" class="LineNr">161 </span>    55/push-ebp
+<span id="L162" class="LineNr">162 </span>    89/&lt;- %ebp 4/r32/esp
+<span id="L163" class="LineNr">163 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L164" class="LineNr">164 </span>    50/push-eax
+<span id="L165" class="LineNr">165 </span>    <span class="subxComment"># eax = 0</span>
+<span id="L166" class="LineNr">166 </span>    b8/copy-to-eax 0/imm32
+<span id="L167" class="LineNr">167 </span>    <span class="subxComment">#</span>
+<span id="L168" class="LineNr">168 </span>    8b/-&gt; *(ebp+8) 3/r32/ebx
+<span id="L169" class="LineNr">169 </span>    {
+<span id="L170" class="LineNr">170 </span>      8a/byte-&gt; *ebx 0/r32/eax
+<span id="L171" class="LineNr">171 </span>      3d/compare-eax-and 0xa/imm32/newline
+<span id="L172" class="LineNr">172 </span>      0f 84/jump-if-= <span class="Constant">break</span>/disp32
+<span id="L173" class="LineNr">173 </span>      3d/compare-eax-and 0/imm32
+<span id="L174" class="LineNr">174 </span>      {
+<span id="L175" class="LineNr">175 </span>        75/jump-if-!= <span class="Constant">break</span>/disp8
+<span id="L176" class="LineNr">176 </span>        (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;done loading&quot;</span> 7 0)
+<span id="L177" class="LineNr">177 </span>        {
+<span id="L178" class="LineNr">178 </span>          eb/jump <span class="Constant">loop</span>/disp8
+<span id="L179" class="LineNr">179 </span>        }
+<span id="L180" class="LineNr">180 </span>      }
+<span id="L181" class="LineNr">181 </span>      3d/compare-eax-and 0x20/imm32/space
+<span id="L182" class="LineNr">182 </span>      {
+<span id="L183" class="LineNr">183 </span>        75/jump-if-!= <span class="Constant">break</span>/disp8
+<span id="L184" class="LineNr">184 </span>        (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;unexpected space&quot;</span> 7 0)
+<span id="L185" class="LineNr">185 </span>        {
+<span id="L186" class="LineNr">186 </span>          eb/jump <span class="Constant">loop</span>/disp8
+<span id="L187" class="LineNr">187 </span>        }
+<span id="L188" class="LineNr">188 </span>      }
+<span id="L189" class="LineNr">189 </span>      43/increment-ebx
+<span id="L190" class="LineNr">190 </span>      e9/jump <span class="Constant">loop</span>/disp32
+<span id="L191" class="LineNr">191 </span>    }
+<span id="L192" class="LineNr">192 </span><span class="Constant">$skip-to-next-newline:end</span>:
+<span id="L193" class="LineNr">193 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L194" class="LineNr">194 </span>    58/pop-to-eax
+<span id="L195" class="LineNr">195 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L196" class="LineNr">196 </span>    89/&lt;- %esp 5/r32/ebp
+<span id="L197" class="LineNr">197 </span>    5d/pop-to-ebp
+<span id="L198" class="LineNr">198 </span>    c3/return
+<span id="L199" class="LineNr">199 </span>
+<span id="L200" class="LineNr">200 </span><span class="subxFunction">label-append</span>:  <span class="subxComment"># labels: (addr stream {start-address, label-slice}), address: int, start: int, end: int</span>
+<span id="L201" class="LineNr">201 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L202" class="LineNr">202 </span>    55/push-ebp
+<span id="L203" class="LineNr">203 </span>    89/&lt;- %ebp 4/r32/esp
+<span id="L204" class="LineNr">204 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L205" class="LineNr">205 </span>    50/push-eax
+<span id="L206" class="LineNr">206 </span>    51/push-ecx
+<span id="L207" class="LineNr">207 </span>    56/push-esi
+<span id="L208" class="LineNr">208 </span>    <span class="subxComment"># esi = labels</span>
+<span id="L209" class="LineNr">209 </span>    8b/-&gt; *(ebp+8) 6/r32/esi
+<span id="L210" class="LineNr">210 </span>    <span class="subxComment"># ecx = labels-&gt;write</span>
+<span id="L211" class="LineNr">211 </span>    8b/-&gt; *esi 1/r32/ecx
+<span id="L212" class="LineNr">212 </span>    <span class="subxComment"># labels-&gt;data[labels-&gt;write] = address</span>
+<span id="L213" class="LineNr">213 </span>    8b/-&gt; *(ebp+0xc) 0/r32/eax
+<span id="L214" class="LineNr">214 </span>    89/&lt;- *(esi+ecx+0xc) 0/r32/eax
+<span id="L215" class="LineNr">215 </span>    <span class="subxComment"># labels-&gt;data[labels-&gt;write+4] = start</span>
+<span id="L216" class="LineNr">216 </span>    8b/-&gt; *(ebp+0x10) 0/r32/eax
+<span id="L217" class="LineNr">217 </span>    89/&lt;- *(esi+ecx+0x10) 0/r32/eax
+<span id="L218" class="LineNr">218 </span>    <span class="subxComment"># labels-&gt;data[labels-&gt;write+8] = end</span>
+<span id="L219" class="LineNr">219 </span>    8b/-&gt; *(ebp+0x14) 0/r32/eax
+<span id="L220" class="LineNr">220 </span>    89/&lt;- *(esi+ecx+0x14) 0/r32/eax
+<span id="L221" class="LineNr">221 </span>    <span class="subxComment"># labels-&gt;write += 12</span>
+<span id="L222" class="LineNr">222 </span>    81 0/subop/add *esi 0xc/imm32
+<span id="L223" class="LineNr">223 </span><span class="Constant">$label-append:end</span>:
+<span id="L224" class="LineNr">224 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L225" class="LineNr">225 </span>    5e/pop-to-esi
+<span id="L226" class="LineNr">226 </span>    59/pop-to-ecx
+<span id="L227" class="LineNr">227 </span>    58/pop-to-eax
+<span id="L228" class="LineNr">228 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L229" class="LineNr">229 </span>    89/&lt;- %esp 5/r32/ebp
+<span id="L230" class="LineNr">230 </span>    5d/pop-to-ebp
+<span id="L231" class="LineNr">231 </span>    c3/return
+<span id="L232" class="LineNr">232 </span>
+<span id="L233" class="LineNr">233 </span><span class="subxFunction">containing-function</span>:  <span class="subxComment"># labels: (addr stream {start-address, label-slice}), address: int -&gt; start/eax: (addr byte), end/ecx: (addr byte)</span>
+<span id="L234" class="LineNr">234 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L235" class="LineNr">235 </span>    55/push-ebp
+<span id="L236" class="LineNr">236 </span>    89/&lt;- %ebp 4/r32/esp
+<span id="L237" class="LineNr">237 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L238" class="LineNr">238 </span>    52/push-edx
+<span id="L239" class="LineNr">239 </span>    53/push-ebx
+<span id="L240" class="LineNr">240 </span>    56/push-esi
+<span id="L241" class="LineNr">241 </span>    <span class="subxComment"># esi = labels</span>
+<span id="L242" class="LineNr">242 </span>    8b/-&gt; *(ebp+8) 6/r32/esi
+<span id="L243" class="LineNr">243 </span>    <span class="subxComment"># var curr/ecx: (addr byte) = labels-&gt;data</span>
+<span id="L244" class="LineNr">244 </span>    8d/copy-address *(esi+0xc) 1/r32/ecx
+<span id="L245" class="LineNr">245 </span>    <span class="subxComment"># var max/edx: (addr byte) = labels-&gt;data + labels-&gt;write</span>
+<span id="L246" class="LineNr">246 </span>    8b/-&gt; *esi 2/r32/edx
+<span id="L247" class="LineNr">247 </span>    01/add-to %edx 1/r32/ecx
+<span id="L248" class="LineNr">248 </span>    <span class="subxComment"># var previous-function-name/ebx: (addr slice) = 0</span>
+<span id="L249" class="LineNr">249 </span>    bb/copy-to-ebx 0/imm32
+<span id="L250" class="LineNr">250 </span>    {
+<span id="L251" class="LineNr">251 </span>      <span class="subxComment"># abort if not found</span>
+<span id="L252" class="LineNr">252 </span>      39/compare %ecx 2/r32/edx
+<span id="L253" class="LineNr">253 </span>      {
+<span id="L254" class="LineNr">254 </span>        0f 82/jump-if-addr&lt; <span class="Constant">break</span>/disp32
+<span id="L255" class="LineNr">255 </span>        (<a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">&quot;failed to find function for address &quot;</span> 7 0)
+<span id="L256" class="LineNr">256 </span>        (<a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0xc) 7 0)
+<span id="L257" class="LineNr">257 </span>        {
+<span id="L258" class="LineNr">258 </span>          eb/jump <span class="Constant">loop</span>/disp8
+<span id="L259" class="LineNr">259 </span>        }
+<span id="L260" class="LineNr">260 </span>      }
+<span id="L261" class="LineNr">261 </span>      <span class="subxComment"># if *curr &gt; address, break</span>
+<span id="L262" class="LineNr">262 </span>      8b/-&gt; *ecx 0/r32/eax
+<span id="L263" class="LineNr">263 </span>      3b/compare 0/r32/eax *(ebp+0xc)
+<span id="L264" class="LineNr">264 </span>      0f 87/jump-if-addr&gt; <span class="Constant">break</span>/disp32
+<span id="L265" class="LineNr">265 </span>      <span class="subxComment"># if **(curr+4) not '$' or '@', save curr to previous-function-name</span>
+<span id="L266" class="LineNr">266 </span>      {
+<span id="L267" class="LineNr">267 </span>        8b/-&gt; *(ecx+4) 0/r32/eax
+<span id="L268" class="LineNr">268 </span>        8a/byte-&gt; *eax 0/r32/eax
+<span id="L269" class="LineNr">269 </span>        25/and-with-eax 0xff/imm32
+<span id="L270" class="LineNr">270 </span>        3d/compare-eax-and 0x24/imm32/$
+<span id="L271" class="LineNr">271 </span>        74/jump-if-= <span class="Constant">break</span>/disp8
+<span id="L272" class="LineNr">272 </span>        3d/compare-eax-and 0x40/imm32/@
+<span id="L273" class="LineNr">273 </span>        74/jump-if-= <span class="Constant">break</span>/disp8
+<span id="L274" class="LineNr">274 </span>        8d/copy-address *(ecx+4) 3/r32/ebx
+<span id="L275" class="LineNr">275 </span>      }
+<span id="L276" class="LineNr">276 </span>      <span class="subxComment"># loop update</span>
+<span id="L277" class="LineNr">277 </span>      81 0/subop/add %ecx 0xc/imm32
+<span id="L278" class="LineNr">278 </span>      <span class="subxComment">#</span>
+<span id="L279" class="LineNr">279 </span>      e9/jump <span class="Constant">loop</span>/disp32
+<span id="L280" class="LineNr">280 </span>    }
+<span id="L281" class="LineNr">281 </span>    8b/-&gt; *ebx 0/r32/eax
+<span id="L282" class="LineNr">282 </span>    8b/-&gt; *(ebx+4) 1/r32/ecx
+<span id="L283" class="LineNr">283 </span><span class="Constant">$containing-function:end</span>:
+<span id="L284" class="LineNr">284 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L285" class="LineNr">285 </span>    5e/pop-to-esi
+<span id="L286" class="LineNr">286 </span>    5b/pop-to-ebx
+<span id="L287" class="LineNr">287 </span>    5a/pop-to-edx
+<span id="L288" class="LineNr">288 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L289" class="LineNr">289 </span>    89/&lt;- %esp 5/r32/ebp
+<span id="L290" class="LineNr">290 </span>    5d/pop-to-ebp
+<span id="L291" class="LineNr">291 </span>    c3/return
+<span id="L292" class="LineNr">292 </span>
+<span id="L293" class="LineNr">293 </span><span class="subxComment"># unlike variants in .mu files, this only supports ASCII</span>
+<span id="L294" class="LineNr">294 </span><span class="subxFunction">draw-slice-wrapping-right-then-down-from-cursor-over-full-screen</span>:  <span class="subxComment"># screen: (addr screen), start: (addr byte), end: (addr byte), color: int, background-color: int</span>
+<span id="L295" class="LineNr">295 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L296" class="LineNr">296 </span>    55/push-ebp
+<span id="L297" class="LineNr">297 </span>    89/&lt;- %ebp 4/r32/esp
+<span id="L298" class="LineNr">298 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L299" class="LineNr">299 </span>    50/push-eax
+<span id="L300" class="LineNr">300 </span>    51/push-ecx
+<span id="L301" class="LineNr">301 </span>    52/push-edx
+<span id="L302" class="LineNr">302 </span>    <span class="subxComment"># var curr/ecx: (addr byte) = start</span>
+<span id="L303" class="LineNr">303 </span>    8b/-&gt; *(ebp+0xc) 1/r32/ecx
+<span id="L304" class="LineNr">304 </span>    <span class="subxComment"># edx = end</span>
+<span id="L305" class="LineNr">305 </span>    8b/-&gt; *(ebp+0x10) 2/r32/edx
+<span id="L306" class="LineNr">306 </span>    <span class="subxComment"># eax = 0</span>
+<span id="L307" class="LineNr">307 </span>    b8/copy-to-eax 0/imm32
+<span id="L308" class="LineNr">308 </span>    {
+<span id="L309" class="LineNr">309 </span>      <span class="subxComment"># if (curr &gt;= end) break</span>
+<span id="L310" class="LineNr">310 </span>      39/compare %ecx 2/r32/edx
+<span id="L311" class="LineNr">311 </span>      73/jump-if-addr&gt;= <span class="Constant">break</span>/disp8
+<span id="L312" class="LineNr">312 </span>      <span class="subxComment"># print *curr</span>
+<span id="L313" class="LineNr">313 </span>      8a/byte-&gt; *ecx 0/r32/eax
+<span id="L314" class="LineNr">314 </span>      (<a href='501draw-text.mu.html#L84'>draw-grapheme-at-cursor</a> *(ebp+8) %eax *(ebp+0x14) *(ebp+0x18))
+<span id="L315" class="LineNr">315 </span>      (<a href='501draw-text.mu.html#L239'>move-cursor-rightward-and-downward</a> *(ebp+8))
+<span id="L316" class="LineNr">316 </span>      <span class="subxComment">#</span>
+<span id="L317" class="LineNr">317 </span>      41/increment-ecx
+<span id="L318" class="LineNr">318 </span>      <span class="subxComment">#</span>
+<span id="L319" class="LineNr">319 </span>      eb/jump <span class="Constant">loop</span>/disp8
+<span id="L320" class="LineNr">320 </span>    }
+<span id="L321" class="LineNr">321 </span><span class="Constant">$draw-slice-wrapping-right-then-down-from-cursor-over-full-screen:end</span>:
+<span id="L322" class="LineNr">322 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L323" class="LineNr">323 </span>    5a/pop-to-edx
+<span id="L324" class="LineNr">324 </span>    59/pop-to-ecx
+<span id="L325" class="LineNr">325 </span>    58/pop-to-eax
+<span id="L326" class="LineNr">326 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L327" class="LineNr">327 </span>    89/&lt;- %esp 5/r32/ebp
+<span id="L328" class="LineNr">328 </span>    5d/pop-to-ebp
+<span id="L329" class="LineNr">329 </span>    c3/return
 </pre>
 </body>
 </html>
diff --git a/html/318debug-counter.subx.html b/html/318debug-counter.subx.html
index 6d9366ab..4a2bdde7 100644
--- a/html/318debug-counter.subx.html
+++ b/html/318debug-counter.subx.html
@@ -1,29 +1,29 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 318debug-counter.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.SpecialChar { color: #d70000; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
 .LineNr { }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
-.SpecialChar { color: #d70000; }
 .Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/319timer.subx.html b/html/319timer.subx.html
index 1409f834..baba00f9 100644
--- a/html/319timer.subx.html
+++ b/html/319timer.subx.html
@@ -1,29 +1,29 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 319timer.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
-.subxFunction { color: #af5f00; text-decoration: underline; }
 .SpecialChar { color: #d70000; }
-.LineNr { }
-.subxS1Comment { color: #0000af; }
 .subxComment { color: #005faf; }
+.subxS1Comment { color: #0000af; }
+.LineNr { }
+.subxFunction { color: #af5f00; text-decoration: underline; }
 .Constant { color: #008787; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/400.mu.html b/html/400.mu.html
index 929aa511..16a35d5a 100644
--- a/html/400.mu.html
+++ b/html/400.mu.html
@@ -1,29 +1,29 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 400.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
+.LineNr { }
+.muRegEbx { color: #5f00ff; }
 .muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
-.LineNr { }
 .muComment { color: #005faf; }
-.muRegEbx { color: #5f00ff; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -71,8 +71,8 @@ if ('onhashchange' in window) {
 <span id="L14" class="LineNr"> 14 </span><span class="PreProc">sig</span> <a href='102keyboard.subx.html#L21'>read-key</a> kbd: (addr keyboard)<span class="PreProc"> -&gt; </span>_/eax: byte
 <span id="L15" class="LineNr"> 15 </span>
 <span id="L16" class="LineNr"> 16 </span><span class="muComment"># disk</span>
-<span id="L17" class="LineNr"> 17 </span><span class="PreProc">sig</span> <a href='boot.subx.html#L976'>load-sectors</a> disk: (addr disk), lba: int, n: int, out: (addr stream byte)
-<span id="L18" class="LineNr"> 18 </span><span class="PreProc">sig</span> <a href='boot.subx.html#L1045'>store-sectors</a> disk: (addr disk), lba: int, n: int, out: (addr stream byte)
+<span id="L17" class="LineNr"> 17 </span><span class="PreProc">sig</span> <a href='boot.subx.html#L976'>read-ata-disk</a> disk: (addr disk), lba: int, n: int, out: (addr stream byte)
+<span id="L18" class="LineNr"> 18 </span><span class="PreProc">sig</span> <a href='boot.subx.html#L1045'>write-ata-disk</a> disk: (addr disk), lba: int, n: int, out: (addr stream byte)
 <span id="L19" class="LineNr"> 19 </span>
 <span id="L20" class="LineNr"> 20 </span><span class="muComment"># mouse</span>
 <span id="L21" class="LineNr"> 21 </span><span class="PreProc">sig</span> <a href='boot.subx.html#L1451'>read-mouse-event</a><span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int
@@ -95,85 +95,87 @@ if ('onhashchange' in window) {
 <span id="L38" class="LineNr"> 38 </span><span class="PreProc">sig</span> <a href='315stack-debug.subx.html#L108'>turn-off-debug-print</a>
 <span id="L39" class="LineNr"> 39 </span><span class="PreProc">sig</span> <a href='317abort.subx.html#L5'>abort</a> e: (addr array byte)
 <span id="L40" class="LineNr"> 40 </span><span class="PreProc">sig</span> <a href='317abort.subx.html#L21'>dump-call-stack</a>
-<span id="L41" class="LineNr"> 41 </span>
-<span id="L42" class="LineNr"> 42 </span><span class="PreProc">sig</span> <a href='318debug-counter.subx.html#L5'>count-event</a>
-<span id="L43" class="LineNr"> 43 </span><span class="PreProc">sig</span> <a href='318debug-counter.subx.html#L17'>count-of-events</a><span class="PreProc"> -&gt; </span>_/eax: int
-<span id="L44" class="LineNr"> 44 </span>
-<span id="L45" class="LineNr"> 45 </span><span class="muComment"># streams</span>
-<span id="L46" class="LineNr"> 46 </span><span class="PreProc">sig</span> <a href='106stream.subx.html#L20'>clear-stream</a> f: (addr stream _)
-<span id="L47" class="LineNr"> 47 </span><span class="PreProc">sig</span> <a href='106stream.subx.html#L59'>rewind-stream</a> f: (addr stream _)
-<span id="L48" class="LineNr"> 48 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L9'>stream-data-equal?</a> f: (addr stream byte), s: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L49" class="LineNr"> 49 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L211'>streams-data-equal?</a> a: (addr stream byte), b: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L50" class="LineNr"> 50 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L194'>check-stream-equal</a> f: (addr stream byte), s: (addr array byte), msg: (addr array byte)
-<span id="L51" class="LineNr"> 51 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L300'>check-streams-data-equal</a> s: (addr stream _), expected: (addr stream _), msg: (addr array byte)
-<span id="L52" class="LineNr"> 52 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a> f: (addr stream byte), s: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L53" class="LineNr"> 53 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a> f: (addr stream byte), s: (addr array byte), msg: (addr array byte)
-<span id="L54" class="LineNr"> 54 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L11'>write</a> f: (addr stream byte), s: (addr array byte)
-<span id="L55" class="LineNr"> 55 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L138'>try-write</a> f: (addr stream byte), s: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L56" class="LineNr"> 56 </span><span class="muComment"># probably a bad idea; I definitely want to discourage its use for streams of non-bytes</span>
-<span id="L57" class="LineNr"> 57 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L194'>stream-size</a> f: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: int
-<span id="L58" class="LineNr"> 58 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L176'>space-remaining-in-stream</a> f: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: int
-<span id="L59" class="LineNr"> 59 </span><span class="PreProc">sig</span> <a href='113write-stream.subx.html#L8'>write-stream</a> f: (addr stream byte), s: (addr stream byte)
-<span id="L60" class="LineNr"> 60 </span><span class="PreProc">sig</span> <a href='113write-stream.subx.html#L163'>write-stream-immutable</a> f: (addr stream byte), s: (addr stream byte)
-<span id="L61" class="LineNr"> 61 </span><span class="PreProc">sig</span> <a href='112read-byte.subx.html#L13'>read-byte</a> s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: byte
-<span id="L62" class="LineNr"> 62 </span><span class="PreProc">sig</span> <a href='115write-byte.subx.html#L12'>append-byte</a> f: (addr stream byte), n: int  <span class="muComment"># really just a byte, but I want to pass in literal numbers</span>
-<span id="L63" class="LineNr"> 63 </span><span class="muComment">#sig to-hex-char in/eax: int -&gt; out/eax: int</span>
-<span id="L64" class="LineNr"> 64 </span><span class="PreProc">sig</span> <a href='117write-int-hex.subx.html#L21'>append-byte-hex</a> f: (addr stream byte), n: int  <span class="muComment"># really just a byte, but I want to pass in literal numbers</span>
-<span id="L65" class="LineNr"> 65 </span><span class="PreProc">sig</span> <a href='117write-int-hex.subx.html#L92'>write-int32-hex</a> f: (addr stream byte), n: int
-<span id="L66" class="LineNr"> 66 </span><span class="PreProc">sig</span> <a href='117write-int-hex.subx.html#L123'>write-int32-hex-bits</a> f: (addr stream byte), n: int, bits: int
-<span id="L67" class="LineNr"> 67 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L9'>hex-int?</a> in: (addr slice)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L68" class="LineNr"> 68 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L354'>parse-hex-int</a> in: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: int
-<span id="L69" class="LineNr"> 69 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a> in: (addr slice)<span class="PreProc"> -&gt; </span>_/eax: int
-<span id="L70" class="LineNr"> 70 </span><span class="muComment">#sig parse-hex-int-helper start: (addr byte), end: (addr byte) -&gt; _/eax: int</span>
-<span id="L71" class="LineNr"> 71 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L701'>hex-digit?</a> c: byte<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L72" class="LineNr"> 72 </span><span class="muComment">#sig from-hex-char in/eax: byte -&gt; out/eax: nibble</span>
-<span id="L73" class="LineNr"> 73 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L23'>parse-decimal-int</a> in: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: int
-<span id="L74" class="LineNr"> 74 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> in: (addr slice)<span class="PreProc"> -&gt; </span>_/eax: int
-<span id="L75" class="LineNr"> 75 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L48'>parse-decimal-int-from-stream</a> in: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: int
-<span id="L76" class="LineNr"> 76 </span><span class="muComment">#sig parse-decimal-int-helper start: (addr byte), end: (addr byte) -&gt; _/eax: int</span>
-<span id="L77" class="LineNr"> 77 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L312'>decimal-size</a> n: int<span class="PreProc"> -&gt; </span>_/eax: int
-<span id="L78" class="LineNr"> 78 </span><span class="muComment">#sig allocate ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
-<span id="L79" class="LineNr"> 79 </span><span class="muComment">#sig allocate-raw ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
-<span id="L80" class="LineNr"> 80 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L223'>lookup</a> h: (handle _T)<span class="PreProc"> -&gt; </span>_/eax: (addr _T)
-<span id="L81" class="LineNr"> 81 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L448'>handle-equal?</a> a: (handle _T), b: (handle _T)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L82" class="LineNr"> 82 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L479'>copy-handle</a> src: (handle _T), dest: (addr handle _T)
-<span id="L83" class="LineNr"> 83 </span><span class="muComment">#sig allocate-region ad: (addr allocation-descriptor), n: int, out: (addr handle allocation-descriptor)</span>
-<span id="L84" class="LineNr"> 84 </span><span class="muComment">#sig allocate-array ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
-<span id="L85" class="LineNr"> 85 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L690'>copy-array</a> ad: (addr allocation-descriptor), src: (addr array _T), out: (addr handle array _T)
-<span id="L86" class="LineNr"> 86 </span><span class="muComment">#sig zero-out start: (addr byte), size: int</span>
-<span id="L87" class="LineNr"> 87 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L9'>slice-empty?</a> s: (addr slice)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L88" class="LineNr"> 88 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L120'>slice-equal?</a> s: (addr slice), p: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L89" class="LineNr"> 89 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L487'>slice-starts-with?</a> s: (addr slice), head: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L90" class="LineNr"> 90 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L793'>write-slice</a> out: (addr stream byte), s: (addr slice)
-<span id="L91" class="LineNr"> 91 </span><span class="muComment"># bad name alert</span>
-<span id="L92" class="LineNr"> 92 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L898'>slice-to-string</a> ad: (addr allocation-descriptor), in: (addr slice), out: (addr handle array byte)
-<span id="L93" class="LineNr"> 93 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> out: (addr stream byte), n: int
-<span id="L94" class="LineNr"> 94 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L327'>decimal-digit?</a> c: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L95" class="LineNr"> 95 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L426'>to-decimal-digit</a> in: grapheme<span class="PreProc"> -&gt; </span>_/eax: int
-<span id="L96" class="LineNr"> 96 </span><span class="muComment"># bad name alert</span>
-<span id="L97" class="LineNr"> 97 </span><span class="muComment"># next-word really tokenizes</span>
-<span id="L98" class="LineNr"> 98 </span><span class="muComment"># next-raw-word really reads whitespace-separated words</span>
-<span id="L99" class="LineNr"> 99 </span><span class="PreProc">sig</span> <a href='127next-word.subx.html#L11'>next-word</a> line: (addr stream byte), out: (addr slice)  <span class="muComment"># skips '#' comments</span>
-<span id="L100" class="LineNr">100 </span><span class="PreProc">sig</span> <a href='127next-word.subx.html#L306'>next-raw-word</a> line: (addr stream byte), out: (addr slice)  <span class="muComment"># does not skip '#' comments</span>
-<span id="L101" class="LineNr">101 </span><span class="PreProc">sig</span> <a href='124next-token.subx.html#L188'>skip-chars-matching</a> in: (addr stream byte), delimiter: byte
-<span id="L102" class="LineNr">102 </span><span class="PreProc">sig</span> <a href='124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> in: (addr stream byte)
-<span id="L103" class="LineNr">103 </span><span class="PreProc">sig</span> <a href='124next-token.subx.html#L401'>skip-chars-not-matching</a> in: (addr stream byte), delimiter: byte
-<span id="L104" class="LineNr">104 </span><span class="PreProc">sig</span> <a href='124next-token.subx.html#L563'>skip-chars-not-matching-whitespace</a> in: (addr stream byte)
-<span id="L105" class="LineNr">105 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L6'>stream-empty?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L106" class="LineNr">106 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L30'>stream-full?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L107" class="LineNr">107 </span><span class="PreProc">sig</span> <a href='310copy-bytes.subx.html#L60'>stream-to-array</a> in: (addr stream _), out: (addr handle array _)
-<span id="L108" class="LineNr">108 </span><span class="PreProc">sig</span> <a href='310copy-bytes.subx.html#L124'>unquote-stream-to-array</a> in: (addr stream _), out: (addr handle array _)
-<span id="L109" class="LineNr">109 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L154'>stream-first</a> s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: byte
-<span id="L110" class="LineNr">110 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L181'>stream-final</a> s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: byte
-<span id="L111" class="LineNr">111 </span>
-<span id="L112" class="LineNr">112 </span><span class="muComment">#sig copy-bytes src: (addr byte), dest: (addr byte), n: int</span>
-<span id="L113" class="LineNr">113 </span><span class="PreProc">sig</span> <a href='312copy.subx.html#L3'>copy-array-object</a> src: (addr array _), dest-ah: (addr handle array _)
-<span id="L114" class="LineNr">114 </span><span class="PreProc">sig</span> <a href='301array-equal.subx.html#L5'>array-equal?</a> a: (addr array int), b: (addr array int)<span class="PreProc"> -&gt; </span>_/eax: boolean
-<span id="L115" class="LineNr">115 </span><span class="PreProc">sig</span> <a href='301array-equal.subx.html#L368'>parse-array-of-ints</a> s: (addr array byte), out: (addr handle array int)
-<span id="L116" class="LineNr">116 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L623'>parse-array-of-decimal-ints</a> s: (addr array byte), out: (addr handle array int)
-<span id="L117" class="LineNr">117 </span><span class="PreProc">sig</span> <a href='301array-equal.subx.html#L382'>check-array-equal</a> a: (addr array int), expected: (addr string), msg: (addr string)
-<span id="L118" class="LineNr">118 </span>
-<span id="L119" class="LineNr">119 </span><span class="PreProc">sig</span> <a href='314divide.subx.html#L3'>integer-divide</a> a: int, b: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEdx">edx</span>: int
+<span id="L41" class="LineNr"> 41 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L78'>heap-bound</a><span class="PreProc"> -&gt; </span>_/eax: int
+<span id="L42" class="LineNr"> 42 </span>
+<span id="L43" class="LineNr"> 43 </span><span class="PreProc">sig</span> <a href='318debug-counter.subx.html#L5'>count-event</a>
+<span id="L44" class="LineNr"> 44 </span><span class="PreProc">sig</span> <a href='318debug-counter.subx.html#L17'>count-of-events</a><span class="PreProc"> -&gt; </span>_/eax: int
+<span id="L45" class="LineNr"> 45 </span>
+<span id="L46" class="LineNr"> 46 </span><span class="muComment"># streams</span>
+<span id="L47" class="LineNr"> 47 </span><span class="PreProc">sig</span> <a href='106stream.subx.html#L20'>clear-stream</a> f: (addr stream _)
+<span id="L48" class="LineNr"> 48 </span><span class="PreProc">sig</span> <a href='106stream.subx.html#L59'>rewind-stream</a> f: (addr stream _)
+<span id="L49" class="LineNr"> 49 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L9'>stream-data-equal?</a> f: (addr stream byte), s: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L50" class="LineNr"> 50 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L211'>streams-data-equal?</a> a: (addr stream byte), b: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L51" class="LineNr"> 51 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L194'>check-stream-equal</a> f: (addr stream byte), s: (addr array byte), msg: (addr array byte)
+<span id="L52" class="LineNr"> 52 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L300'>check-streams-data-equal</a> s: (addr stream _), expected: (addr stream _), msg: (addr array byte)
+<span id="L53" class="LineNr"> 53 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a> f: (addr stream byte), s: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L54" class="LineNr"> 54 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a> f: (addr stream byte), s: (addr array byte), msg: (addr array byte)
+<span id="L55" class="LineNr"> 55 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L11'>write</a> f: (addr stream byte), s: (addr array byte)
+<span id="L56" class="LineNr"> 56 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L138'>try-write</a> f: (addr stream byte), s: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L57" class="LineNr"> 57 </span><span class="muComment"># probably a bad idea; I definitely want to discourage its use for streams of non-bytes</span>
+<span id="L58" class="LineNr"> 58 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L194'>stream-size</a> f: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: int
+<span id="L59" class="LineNr"> 59 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L176'>space-remaining-in-stream</a> f: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: int
+<span id="L60" class="LineNr"> 60 </span><span class="PreProc">sig</span> <a href='113write-stream.subx.html#L8'>write-stream</a> f: (addr stream byte), s: (addr stream byte)
+<span id="L61" class="LineNr"> 61 </span><span class="PreProc">sig</span> <a href='113write-stream.subx.html#L163'>write-stream-immutable</a> f: (addr stream byte), s: (addr stream byte)
+<span id="L62" class="LineNr"> 62 </span><span class="PreProc">sig</span> <a href='112read-byte.subx.html#L13'>read-byte</a> s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: byte
+<span id="L63" class="LineNr"> 63 </span><span class="PreProc">sig</span> <a href='112read-byte.subx.html#L47'>peek-byte</a> s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: byte
+<span id="L64" class="LineNr"> 64 </span><span class="PreProc">sig</span> <a href='115write-byte.subx.html#L12'>append-byte</a> f: (addr stream byte), n: int  <span class="muComment"># really just a byte, but I want to pass in literal numbers</span>
+<span id="L65" class="LineNr"> 65 </span><span class="muComment">#sig to-hex-char in/eax: int -&gt; out/eax: int</span>
+<span id="L66" class="LineNr"> 66 </span><span class="PreProc">sig</span> <a href='117write-int-hex.subx.html#L21'>append-byte-hex</a> f: (addr stream byte), n: int  <span class="muComment"># really just a byte, but I want to pass in literal numbers</span>
+<span id="L67" class="LineNr"> 67 </span><span class="PreProc">sig</span> <a href='117write-int-hex.subx.html#L92'>write-int32-hex</a> f: (addr stream byte), n: int
+<span id="L68" class="LineNr"> 68 </span><span class="PreProc">sig</span> <a href='117write-int-hex.subx.html#L123'>write-int32-hex-bits</a> f: (addr stream byte), n: int, bits: int
+<span id="L69" class="LineNr"> 69 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L9'>hex-int?</a> in: (addr slice)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L70" class="LineNr"> 70 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L354'>parse-hex-int</a> in: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: int
+<span id="L71" class="LineNr"> 71 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a> in: (addr slice)<span class="PreProc"> -&gt; </span>_/eax: int
+<span id="L72" class="LineNr"> 72 </span><span class="muComment">#sig parse-hex-int-helper start: (addr byte), end: (addr byte) -&gt; _/eax: int</span>
+<span id="L73" class="LineNr"> 73 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L701'>hex-digit?</a> c: byte<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L74" class="LineNr"> 74 </span><span class="muComment">#sig from-hex-char in/eax: byte -&gt; out/eax: nibble</span>
+<span id="L75" class="LineNr"> 75 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L23'>parse-decimal-int</a> in: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: int
+<span id="L76" class="LineNr"> 76 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> in: (addr slice)<span class="PreProc"> -&gt; </span>_/eax: int
+<span id="L77" class="LineNr"> 77 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L48'>parse-decimal-int-from-stream</a> in: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: int
+<span id="L78" class="LineNr"> 78 </span><span class="muComment">#sig parse-decimal-int-helper start: (addr byte), end: (addr byte) -&gt; _/eax: int</span>
+<span id="L79" class="LineNr"> 79 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L312'>decimal-size</a> n: int<span class="PreProc"> -&gt; </span>_/eax: int
+<span id="L80" class="LineNr"> 80 </span><span class="muComment">#sig allocate ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
+<span id="L81" class="LineNr"> 81 </span><span class="muComment">#sig allocate-raw ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
+<span id="L82" class="LineNr"> 82 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L235'>lookup</a> h: (handle _T)<span class="PreProc"> -&gt; </span>_/eax: (addr _T)
+<span id="L83" class="LineNr"> 83 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L460'>handle-equal?</a> a: (handle _T), b: (handle _T)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L84" class="LineNr"> 84 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L491'>copy-handle</a> src: (handle _T), dest: (addr handle _T)
+<span id="L85" class="LineNr"> 85 </span><span class="muComment">#sig allocate-region ad: (addr allocation-descriptor), n: int, out: (addr handle allocation-descriptor)</span>
+<span id="L86" class="LineNr"> 86 </span><span class="muComment">#sig allocate-array ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span>
+<span id="L87" class="LineNr"> 87 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L702'>copy-array</a> ad: (addr allocation-descriptor), src: (addr array _T), out: (addr handle array _T)
+<span id="L88" class="LineNr"> 88 </span><span class="muComment">#sig zero-out start: (addr byte), size: int</span>
+<span id="L89" class="LineNr"> 89 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L9'>slice-empty?</a> s: (addr slice)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L90" class="LineNr"> 90 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L120'>slice-equal?</a> s: (addr slice), p: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L91" class="LineNr"> 91 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L487'>slice-starts-with?</a> s: (addr slice), head: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L92" class="LineNr"> 92 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L793'>write-slice</a> out: (addr stream byte), s: (addr slice)
+<span id="L93" class="LineNr"> 93 </span><span class="muComment"># bad name alert</span>
+<span id="L94" class="LineNr"> 94 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L898'>slice-to-string</a> ad: (addr allocation-descriptor), in: (addr slice), out: (addr handle array byte)
+<span id="L95" class="LineNr"> 95 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> out: (addr stream byte), n: int
+<span id="L96" class="LineNr"> 96 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L327'>decimal-digit?</a> c: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L97" class="LineNr"> 97 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L426'>to-decimal-digit</a> in: grapheme<span class="PreProc"> -&gt; </span>_/eax: int
+<span id="L98" class="LineNr"> 98 </span><span class="muComment"># bad name alert</span>
+<span id="L99" class="LineNr"> 99 </span><span class="muComment"># next-word really tokenizes</span>
+<span id="L100" class="LineNr">100 </span><span class="muComment"># next-raw-word really reads whitespace-separated words</span>
+<span id="L101" class="LineNr">101 </span><span class="PreProc">sig</span> <a href='127next-word.subx.html#L11'>next-word</a> line: (addr stream byte), out: (addr slice)  <span class="muComment"># merges '#' comments into a single word</span>
+<span id="L102" class="LineNr">102 </span><span class="PreProc">sig</span> <a href='127next-word.subx.html#L321'>next-raw-word</a> line: (addr stream byte), out: (addr slice)  <span class="muComment"># does not merge '#' comments</span>
+<span id="L103" class="LineNr">103 </span><span class="PreProc">sig</span> <a href='124next-token.subx.html#L188'>skip-chars-matching</a> in: (addr stream byte), delimiter: byte
+<span id="L104" class="LineNr">104 </span><span class="PreProc">sig</span> <a href='124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> in: (addr stream byte)
+<span id="L105" class="LineNr">105 </span><span class="PreProc">sig</span> <a href='124next-token.subx.html#L401'>skip-chars-not-matching</a> in: (addr stream byte), delimiter: byte
+<span id="L106" class="LineNr">106 </span><span class="PreProc">sig</span> <a href='124next-token.subx.html#L563'>skip-chars-not-matching-whitespace</a> in: (addr stream byte)
+<span id="L107" class="LineNr">107 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L6'>stream-empty?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L108" class="LineNr">108 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L30'>stream-full?</a> s: (addr stream _)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L109" class="LineNr">109 </span><span class="PreProc">sig</span> <a href='310copy-bytes.subx.html#L60'>stream-to-array</a> in: (addr stream _), out: (addr handle array _)
+<span id="L110" class="LineNr">110 </span><span class="PreProc">sig</span> <a href='310copy-bytes.subx.html#L124'>unquote-stream-to-array</a> in: (addr stream _), out: (addr handle array _)
+<span id="L111" class="LineNr">111 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L154'>stream-first</a> s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: byte
+<span id="L112" class="LineNr">112 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L181'>stream-final</a> s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: byte
+<span id="L113" class="LineNr">113 </span>
+<span id="L114" class="LineNr">114 </span><span class="muComment">#sig copy-bytes src: (addr byte), dest: (addr byte), n: int</span>
+<span id="L115" class="LineNr">115 </span><span class="PreProc">sig</span> <a href='312copy.subx.html#L3'>copy-array-object</a> src: (addr array _), dest-ah: (addr handle array _)
+<span id="L116" class="LineNr">116 </span><span class="PreProc">sig</span> <a href='301array-equal.subx.html#L5'>array-equal?</a> a: (addr array int), b: (addr array int)<span class="PreProc"> -&gt; </span>_/eax: boolean
+<span id="L117" class="LineNr">117 </span><span class="PreProc">sig</span> <a href='301array-equal.subx.html#L368'>parse-array-of-ints</a> s: (addr array byte), out: (addr handle array int)
+<span id="L118" class="LineNr">118 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L623'>parse-array-of-decimal-ints</a> s: (addr array byte), out: (addr handle array int)
+<span id="L119" class="LineNr">119 </span><span class="PreProc">sig</span> <a href='301array-equal.subx.html#L382'>check-array-equal</a> a: (addr array int), expected: (addr array byte), msg: (addr array byte)
+<span id="L120" class="LineNr">120 </span>
+<span id="L121" class="LineNr">121 </span><span class="PreProc">sig</span> <a href='314divide.subx.html#L3'>integer-divide</a> a: int, b: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEdx">edx</span>: int
 </pre>
 </body>
 </html>
diff --git a/html/403unicode.mu.html b/html/403unicode.mu.html
index 5aabf05b..6cee5b30 100644
--- a/html/403unicode.mu.html
+++ b/html/403unicode.mu.html
@@ -1,34 +1,34 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 403unicode.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/408float.mu.html b/html/408float.mu.html
index c5520cad..0377314b 100644
--- a/html/408float.mu.html
+++ b/html/408float.mu.html
@@ -1,31 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 408float.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
+.Special { color: #ff6060; }
 .LineNr { }
-.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -80,6 +81,18 @@ if ('onhashchange' in window) {
 <span id="L21" class="LineNr">21 </span>  result <span class="Special">&lt;-</span> divide divisor
 <span id="L22" class="LineNr">22 </span>  <span class="PreProc">return</span> result
 <span id="L23" class="LineNr">23 </span><span class="Delimiter">}</span>
+<span id="L24" class="LineNr">24 </span>
+<span id="L25" class="LineNr">25 </span><span class="muComment"># n/m rounded up</span>
+<span id="L26" class="LineNr">26 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='408float.mu.html#L26'>scale-down-and-round-up</a></span> n: int, m: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L27" class="LineNr">27 </span>  <span class="PreProc">var</span> result/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy n
+<span id="L28" class="LineNr">28 </span>  result <span class="Special">&lt;-</span> add m
+<span id="L29" class="LineNr">29 </span>  result <span class="Special">&lt;-</span> decrement
+<span id="L30" class="LineNr">30 </span>  <span class="PreProc">var</span> result-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert result
+<span id="L31" class="LineNr">31 </span>  <span class="PreProc">var</span> m-f/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert m
+<span id="L32" class="LineNr">32 </span>  result-f <span class="Special">&lt;-</span> divide m-f
+<span id="L33" class="LineNr">33 </span>  result <span class="Special">&lt;-</span> truncate result-f
+<span id="L34" class="LineNr">34 </span>  <span class="PreProc">return</span> result
+<span id="L35" class="LineNr">35 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/411string.mu.html b/html/411string.mu.html
index c552176e..03911fbb 100644
--- a/html/411string.mu.html
+++ b/html/411string.mu.html
@@ -1,35 +1,35 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 411string.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.CommentedCode { color: #8a8a8a; }
 .muRegEcx { color: #870000; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
+.muRegEdi { color: #00af00; }
+.CommentedCode { color: #8a8a8a; }
+.Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
-.Delimiter { color: #c000c0; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -105,46 +105,46 @@ if ('onhashchange' in window) {
 <span id="L42" class="LineNr"> 42 </span>  <span class="PreProc">var</span> out-ah/<span class="muRegEdi">edi</span>: (addr handle array byte) <span class="Special">&lt;-</span> address out-h
 <span id="L43" class="LineNr"> 43 </span>  <span class="muComment"># prefix substrings</span>
 <span id="L44" class="LineNr"> 44 </span>  <a href='411string.mu.html#L2'>substring</a> <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>, out-ah
-<span id="L45" class="LineNr"> 45 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L45" class="LineNr"> 45 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *out-ah
 <span id="L46" class="LineNr"> 46 </span>  <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - <a href='411string.mu.html#L40'>test-substring</a>/null&quot;</span>
 <span id="L47" class="LineNr"> 47 </span>  <a href='411string.mu.html#L2'>substring</a> <span class="Constant">&quot;&quot;</span>, <span class="Constant">0</span>, <span class="Constant">3</span>, out-ah
-<span id="L48" class="LineNr"> 48 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L48" class="LineNr"> 48 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *out-ah
 <span id="L49" class="LineNr"> 49 </span><span class="CommentedCode">#?   print-string-to-real-screen out</span>
 <span id="L50" class="LineNr"> 50 </span><span class="CommentedCode">#?   print-string-to-real-screen &quot;\n&quot;</span>
 <span id="L51" class="LineNr"> 51 </span>  <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - <a href='411string.mu.html#L40'>test-substring</a>/empty&quot;</span>
 <span id="L52" class="LineNr"> 52 </span>  <span class="muComment">#</span>
 <span id="L53" class="LineNr"> 53 </span>  <a href='411string.mu.html#L2'>substring</a> <span class="Constant">&quot;abcde&quot;</span>, <span class="Constant">0</span>, <span class="Constant">3</span>, out-ah
-<span id="L54" class="LineNr"> 54 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L54" class="LineNr"> 54 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *out-ah
 <span id="L55" class="LineNr"> 55 </span><span class="CommentedCode">#?   print-string-to-real-screen out</span>
 <span id="L56" class="LineNr"> 56 </span><span class="CommentedCode">#?   print-string-to-real-screen &quot;\n&quot;</span>
 <span id="L57" class="LineNr"> 57 </span>  <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;F - <a href='411string.mu.html#L40'>test-substring</a>/truncate&quot;</span>
 <span id="L58" class="LineNr"> 58 </span>  <span class="muComment">#</span>
 <span id="L59" class="LineNr"> 59 </span>  <a href='411string.mu.html#L2'>substring</a> <span class="Constant">&quot;abcde&quot;</span>, <span class="Constant">0</span>, <span class="Constant">5</span>, out-ah
-<span id="L60" class="LineNr"> 60 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L60" class="LineNr"> 60 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *out-ah
 <span id="L61" class="LineNr"> 61 </span>  <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">&quot;abcde&quot;</span>, <span class="Constant">&quot;F - <a href='411string.mu.html#L40'>test-substring</a>/all&quot;</span>
 <span id="L62" class="LineNr"> 62 </span>  <span class="muComment">#</span>
 <span id="L63" class="LineNr"> 63 </span>  <a href='411string.mu.html#L2'>substring</a> <span class="Constant">&quot;abcde&quot;</span>, <span class="Constant">0</span>, <span class="Constant">7</span>, out-ah
-<span id="L64" class="LineNr"> 64 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L64" class="LineNr"> 64 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *out-ah
 <span id="L65" class="LineNr"> 65 </span>  <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">&quot;abcde&quot;</span>, <span class="Constant">&quot;F - <a href='411string.mu.html#L40'>test-substring</a>/too-small&quot;</span>
 <span id="L66" class="LineNr"> 66 </span>  <span class="muComment"># substrings outside string</span>
 <span id="L67" class="LineNr"> 67 </span>  <a href='411string.mu.html#L2'>substring</a> <span class="Constant">&quot;abcde&quot;</span>, <span class="Constant">6</span>, <span class="Constant">1</span>, out-ah
-<span id="L68" class="LineNr"> 68 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L68" class="LineNr"> 68 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *out-ah
 <span id="L69" class="LineNr"> 69 </span>  <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - <a href='411string.mu.html#L40'>test-substring</a>/start-too-large&quot;</span>
 <span id="L70" class="LineNr"> 70 </span>  <span class="muComment"># trim prefix</span>
 <span id="L71" class="LineNr"> 71 </span>  <a href='411string.mu.html#L2'>substring</a> <span class="Constant">&quot;&quot;</span>, <span class="Constant">2</span>, <span class="Constant">3</span>, out-ah
-<span id="L72" class="LineNr"> 72 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L72" class="LineNr"> 72 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *out-ah
 <span id="L73" class="LineNr"> 73 </span>  <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - <a href='411string.mu.html#L40'>test-substring</a>/middle-empty&quot;</span>
 <span id="L74" class="LineNr"> 74 </span>  <span class="muComment">#</span>
 <span id="L75" class="LineNr"> 75 </span>  <a href='411string.mu.html#L2'>substring</a> <span class="Constant">&quot;abcde&quot;</span>, <span class="Constant">1</span>, <span class="Constant">2</span>, out-ah
-<span id="L76" class="LineNr"> 76 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L76" class="LineNr"> 76 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *out-ah
 <span id="L77" class="LineNr"> 77 </span>  <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">&quot;bc&quot;</span>, <span class="Constant">&quot;F - <a href='411string.mu.html#L40'>test-substring</a>/middle-truncate&quot;</span>
 <span id="L78" class="LineNr"> 78 </span>  <span class="muComment">#</span>
 <span id="L79" class="LineNr"> 79 </span>  <a href='411string.mu.html#L2'>substring</a> <span class="Constant">&quot;abcde&quot;</span>, <span class="Constant">1</span>, <span class="Constant">4</span>, out-ah
-<span id="L80" class="LineNr"> 80 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L80" class="LineNr"> 80 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *out-ah
 <span id="L81" class="LineNr"> 81 </span>  <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">&quot;bcde&quot;</span>, <span class="Constant">&quot;F - <a href='411string.mu.html#L40'>test-substring</a>/middle-all&quot;</span>
 <span id="L82" class="LineNr"> 82 </span>  <span class="muComment">#</span>
 <span id="L83" class="LineNr"> 83 </span>  <a href='411string.mu.html#L2'>substring</a> <span class="Constant">&quot;abcde&quot;</span>, <span class="Constant">1</span>, <span class="Constant">5</span>, out-ah
-<span id="L84" class="LineNr"> 84 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *out-ah
+<span id="L84" class="LineNr"> 84 </span>  <span class="PreProc">var</span> out/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *out-ah
 <span id="L85" class="LineNr"> 85 </span>  <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">&quot;bcde&quot;</span>, <span class="Constant">&quot;F - <a href='411string.mu.html#L40'>test-substring</a>/middle-too-small&quot;</span>
 <span id="L86" class="LineNr"> 86 </span><span class="Delimiter">}</span>
 <span id="L87" class="LineNr"> 87 </span>
diff --git a/html/412render-float-decimal.mu.html b/html/412render-float-decimal.mu.html
index 7e6ad710..ae8caf91 100644
--- a/html/412render-float-decimal.mu.html
+++ b/html/412render-float-decimal.mu.html
@@ -1,36 +1,36 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 412render-float-decimal.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
 .LineNr { }
-.muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
+.muRegEsi { color: #005faf; }
+.muRegEbx { color: #5f00ff; }
 .Constant { color: #008787; }
 .muFunction { color: #af5f00; text-decoration: underline; }
-.muTest { color: #5f8700; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
-.muComment { color: #005faf; }
 .Special { color: #ff6060; }
+.muTest { color: #5f8700; }
+.muComment { color: #005faf; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/500fake-screen.mu.html b/html/500fake-screen.mu.html
index 609ab4e4..59f760f2 100644
--- a/html/500fake-screen.mu.html
+++ b/html/500fake-screen.mu.html
@@ -1,35 +1,35 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 500fake-screen.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
+.Constant { color: #008787; }
+.muRegEbx { color: #5f00ff; }
 .muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
-.Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -175,7 +175,7 @@ if ('onhashchange' in window) {
 <span id="L112" class="LineNr">112 </span>  <span class="muComment"># fake screen</span>
 <span id="L113" class="LineNr">113 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L136'>screen-cell-index</a> <a href='500fake-screen.mu.html#L14'>screen</a>, x, y
 <span id="L114" class="LineNr">114 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, data
-<span id="L115" class="LineNr">115 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L115" class="LineNr">115 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L116" class="LineNr">116 </span>  <span class="PreProc">var</span> offset/<span class="muRegEcx">ecx</span>: (offset <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> compute-offset data, idx
 <span id="L117" class="LineNr">117 </span>  <span class="PreProc">var</span> dest-cell/<span class="muRegEcx">ecx</span>: (addr <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> index data, offset
 <span id="L118" class="LineNr">118 </span>  <span class="PreProc">var</span> dest-grapheme/eax: (addr grapheme) <span class="Special">&lt;-</span> get dest-cell, data
@@ -340,7 +340,7 @@ if ('onhashchange' in window) {
 <span id="L277" class="LineNr">277 </span>  <span class="Delimiter">}</span>
 <span id="L278" class="LineNr">278 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>, <span class="Constant">0</span>
 <span id="L279" class="LineNr">279 </span>  <span class="PreProc">var</span> pixels-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, pixels
-<span id="L280" class="LineNr">280 </span>  <span class="PreProc">var</span> pixels/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *pixels-ah
+<span id="L280" class="LineNr">280 </span>  <span class="PreProc">var</span> pixels/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *pixels-ah
 <span id="L281" class="LineNr">281 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L282" class="LineNr">282 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length pixels
 <span id="L283" class="LineNr">283 </span>  <span class="Delimiter">{</span>
@@ -381,7 +381,7 @@ if ('onhashchange' in window) {
 <span id="L318" class="LineNr">318 </span>    <span class="PreProc">loop</span>
 <span id="L319" class="LineNr">319 </span>  <span class="Delimiter">}</span>
 <span id="L320" class="LineNr">320 </span>  <span class="PreProc">var</span> pixels-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, pixels
-<span id="L321" class="LineNr">321 </span>  <span class="PreProc">var</span> pixels/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *pixels-ah
+<span id="L321" class="LineNr">321 </span>  <span class="PreProc">var</span> pixels/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *pixels-ah
 <span id="L322" class="LineNr">322 </span>  <span class="PreProc">var</span> y/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L323" class="LineNr">323 </span>  <span class="PreProc">var</span> height-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, height
 <span id="L324" class="LineNr">324 </span>  <span class="PreProc">var</span> height/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *height-addr
@@ -497,7 +497,7 @@ if ('onhashchange' in window) {
 <span id="L434" class="LineNr">434 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500fake-screen.mu.html#L434'>screen-grapheme-at-idx</a></span> _screen: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), idx-on-stack: int<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
 <span id="L435" class="LineNr">435 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
 <span id="L436" class="LineNr">436 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, data
-<span id="L437" class="LineNr">437 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L437" class="LineNr">437 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L438" class="LineNr">438 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy idx-on-stack
 <span id="L439" class="LineNr">439 </span>  <span class="PreProc">var</span> offset/<span class="muRegEcx">ecx</span>: (offset <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> compute-offset data, idx
 <span id="L440" class="LineNr">440 </span>  <span class="PreProc">var</span> cell/eax: (addr <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> index data, offset
@@ -515,7 +515,7 @@ if ('onhashchange' in window) {
 <span id="L452" class="LineNr">452 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500fake-screen.mu.html#L452'>screen-color-at-idx</a></span> _screen: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), idx-on-stack: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
 <span id="L453" class="LineNr">453 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
 <span id="L454" class="LineNr">454 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, data
-<span id="L455" class="LineNr">455 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L455" class="LineNr">455 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L456" class="LineNr">456 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy idx-on-stack
 <span id="L457" class="LineNr">457 </span>  <span class="PreProc">var</span> offset/<span class="muRegEcx">ecx</span>: (offset <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> compute-offset data, idx
 <span id="L458" class="LineNr">458 </span>  <span class="PreProc">var</span> cell/eax: (addr <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> index data, offset
@@ -534,7 +534,7 @@ if ('onhashchange' in window) {
 <span id="L471" class="LineNr">471 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500fake-screen.mu.html#L471'>screen-background-color-at-idx</a></span> _screen: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), idx-on-stack: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
 <span id="L472" class="LineNr">472 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
 <span id="L473" class="LineNr">473 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, data
-<span id="L474" class="LineNr">474 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L474" class="LineNr">474 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L475" class="LineNr">475 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy idx-on-stack
 <span id="L476" class="LineNr">476 </span>  <span class="PreProc">var</span> offset/<span class="muRegEcx">ecx</span>: (offset <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> compute-offset data, idx
 <span id="L477" class="LineNr">477 </span>  <span class="PreProc">var</span> cell/eax: (addr <a href='500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> index data, offset
@@ -553,7 +553,7 @@ if ('onhashchange' in window) {
 <span id="L490" class="LineNr">490 </span>  <span class="muComment"># fake screen</span>
 <span id="L491" class="LineNr">491 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy <a href='500fake-screen.mu.html#L14'>screen</a>
 <span id="L492" class="LineNr">492 </span>  <span class="PreProc">var</span> pixels-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, pixels
-<span id="L493" class="LineNr">493 </span>  <span class="PreProc">var</span> pixels/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *pixels-ah
+<span id="L493" class="LineNr">493 </span>  <span class="PreProc">var</span> pixels/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *pixels-ah
 <span id="L494" class="LineNr">494 </span>  <span class="Delimiter">{</span>
 <span id="L495" class="LineNr">495 </span>    compare pixels, <span class="Constant">0</span>
 <span id="L496" class="LineNr">496 </span>    <span class="PreProc">break-if-!=</span>
@@ -611,7 +611,7 @@ if ('onhashchange' in window) {
 <span id="L548" class="LineNr">548 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500fake-screen.mu.html#L548'>copy-pixels</a></span> _screen: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), target-screen: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Delimiter">{</span>
 <span id="L549" class="LineNr">549 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
 <span id="L550" class="LineNr">550 </span>  <span class="PreProc">var</span> pixels-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, pixels
-<span id="L551" class="LineNr">551 </span>  <span class="PreProc">var</span> _pixels/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *pixels-ah
+<span id="L551" class="LineNr">551 </span>  <span class="PreProc">var</span> _pixels/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *pixels-ah
 <span id="L552" class="LineNr">552 </span>  <span class="PreProc">var</span> pixels/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _pixels
 <span id="L553" class="LineNr">553 </span>  <span class="PreProc">var</span> width-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, width
 <span id="L554" class="LineNr">554 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *width-a
@@ -653,7 +653,7 @@ if ('onhashchange' in window) {
 <span id="L590" class="LineNr">590 </span>  <span class="PreProc">var</span> width-a/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, width
 <span id="L591" class="LineNr">591 </span>  <span class="PreProc">var</span> height-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, height
 <span id="L592" class="LineNr">592 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='500fake-screen.mu.html#L14'>screen</a>, pixels
-<span id="L593" class="LineNr">593 </span>  <span class="PreProc">var</span> _data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L593" class="LineNr">593 </span>  <span class="PreProc">var</span> _data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L594" class="LineNr">594 </span>  <span class="PreProc">var</span> data: (addr array byte)
 <span id="L595" class="LineNr">595 </span>  copy-to data, _data
 <span id="L596" class="LineNr">596 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
diff --git a/html/501draw-text.mu.html b/html/501draw-text.mu.html
index 1bd05f7b..c0cfa901 100644
--- a/html/501draw-text.mu.html
+++ b/html/501draw-text.mu.html
@@ -1,35 +1,35 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 501draw-text.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
+.muRegEbx { color: #5f00ff; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -161,7 +161,7 @@ if ('onhashchange' in window) {
 <span id="L98" class="LineNr"> 98 </span><span class="muComment"># return the next 'x' coordinate</span>
 <span id="L99" class="LineNr"> 99 </span><span class="muComment"># if there isn't enough space, truncate</span>
 <span id="L100" class="LineNr">100 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L100'>draw-text-rightward</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), x: int, xmax: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
-<span id="L101" class="LineNr">101 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x200</span>/print-buffer-size)
+<span id="L101" class="LineNr">101 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>/print-buffer-size)
 <span id="L102" class="LineNr">102 </span>  <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
 <span id="L103" class="LineNr">103 </span>  <a href='108write.subx.html#L11'>write</a> stream, text
 <span id="L104" class="LineNr">104 </span>  <span class="PreProc">var</span> xcurr/eax: int <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L111'>draw-stream-rightward</a> <a href='500fake-screen.mu.html#L14'>screen</a>, stream, x, xmax, y, color, background-color
@@ -235,330 +235,327 @@ if ('onhashchange' in window) {
 <span id="L172" class="LineNr">172 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
 <span id="L173" class="LineNr">173 </span><span class="muComment"># if there isn't enough space, truncate</span>
 <span id="L174" class="LineNr">174 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L175" class="LineNr">175 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x200</span>/print-buffer-size)  <span class="muComment"># 4 rows of text = 1/12th of a real screen</span>
-<span id="L176" class="LineNr">176 </span>                                                             <span class="muComment"># fake screens unlikely to be larger</span>
-<span id="L177" class="LineNr">177 </span>                                                             <span class="muComment"># so this seems a reasonable size</span>
-<span id="L178" class="LineNr">178 </span>                                                             <span class="muComment"># allocated on the stack, so quickly reclaimed</span>
-<span id="L179" class="LineNr">179 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L180" class="LineNr">180 </span>  <span class="PreProc">var</span> text/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _text
-<span id="L181" class="LineNr">181 </span>  <span class="PreProc">var</span> len/eax: int <span class="Special">&lt;-</span> length text
-<span id="L182" class="LineNr">182 </span>  compare len, <span class="Constant">0x200</span>
-<span id="L183" class="LineNr">183 </span>  <span class="Delimiter">{</span>
-<span id="L184" class="LineNr">184 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L185" class="LineNr">185 </span>    <a href='108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;ERROR: stream too small in draw-text-wrapping-right-then-down&quot;</span>
-<span id="L186" class="LineNr">186 </span>  <span class="Delimiter">}</span>
-<span id="L187" class="LineNr">187 </span>  compare len, <span class="Constant">0x200</span>
-<span id="L188" class="LineNr">188 </span>  <span class="Delimiter">{</span>
-<span id="L189" class="LineNr">189 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L190" class="LineNr">190 </span>    <a href='108write.subx.html#L11'>write</a> stream, text
-<span id="L191" class="LineNr">191 </span>  <span class="Delimiter">}</span>
-<span id="L192" class="LineNr">192 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy _x
-<span id="L193" class="LineNr">193 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
-<span id="L194" class="LineNr">194 </span>  x, y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L202'>draw-stream-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, stream, xmin, ymin, xmax, ymax, x, y, color, background-color
-<span id="L195" class="LineNr">195 </span>  <span class="PreProc">return</span> x, y
-<span id="L196" class="LineNr">196 </span><span class="Delimiter">}</span>
-<span id="L197" class="LineNr">197 </span>
-<span id="L198" class="LineNr">198 </span><span class="muComment"># draw a stream in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
-<span id="L199" class="LineNr">199 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
-<span id="L200" class="LineNr">200 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
-<span id="L201" class="LineNr">201 </span><span class="muComment"># if there isn't enough space, truncate</span>
-<span id="L202" class="LineNr">202 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L202'>draw-stream-wrapping-right-then-down</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L203" class="LineNr">203 </span>  <span class="PreProc">var</span> xcurr/eax: int <span class="Special">&lt;-</span> copy x
-<span id="L204" class="LineNr">204 </span>  <span class="PreProc">var</span> ycurr/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L205" class="LineNr">205 </span>  <span class="PreProc">var</span> g/<span class="muRegEbx">ebx</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
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-<span id="L210" class="LineNr">210 </span>    <span class="Delimiter">}</span>
-<span id="L211" class="LineNr">211 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
-<span id="L212" class="LineNr">212 </span>    <span class="PreProc">break-if-=</span>
-<span id="L213" class="LineNr">213 </span>    xcurr, ycurr <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L148'>render-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, g, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
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-<span id="L215" class="LineNr">215 </span>  <span class="Delimiter">}</span>
-<span id="L216" class="LineNr">216 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, xcurr, ycurr
-<span id="L217" class="LineNr">217 </span>  <span class="PreProc">return</span> xcurr, ycurr
-<span id="L218" class="LineNr">218 </span><span class="Delimiter">}</span>
-<span id="L219" class="LineNr">219 </span>
-<span id="L220" class="LineNr">220 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L220'>draw-stream-wrapping-right-then-down-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L221" class="LineNr">221 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L222" class="LineNr">222 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L223" class="LineNr">223 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L224" class="LineNr">224 </span>  <span class="PreProc">var</span> end-x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
-<span id="L225" class="LineNr">225 </span>  end-x <span class="Special">&lt;-</span> increment
-<span id="L226" class="LineNr">226 </span>  compare end-x, xmax
-<span id="L227" class="LineNr">227 </span>  <span class="Delimiter">{</span>
-<span id="L228" class="LineNr">228 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L229" class="LineNr">229 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
-<span id="L230" class="LineNr">230 </span>    cursor-y <span class="Special">&lt;-</span> increment
-<span id="L231" class="LineNr">231 </span>  <span class="Delimiter">}</span>
-<span id="L232" class="LineNr">232 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L202'>draw-stream-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, stream, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
-<span id="L233" class="LineNr">233 </span><span class="Delimiter">}</span>
-<span id="L234" class="LineNr">234 </span>
-<span id="L235" class="LineNr">235 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L235'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L236" class="LineNr">236 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L237" class="LineNr">237 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L238" class="LineNr">238 </span>  width, height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L239" class="LineNr">239 </span>  <a href='501draw-text.mu.html#L220'>draw-stream-wrapping-right-then-down-from-cursor</a> <a href='500fake-screen.mu.html#L14'>screen</a>, stream, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
-<span id="L240" class="LineNr">240 </span><span class="Delimiter">}</span>
-<span id="L241" class="LineNr">241 </span>
-<span id="L242" class="LineNr">242 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L242'>move-cursor-rightward-and-downward</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), xmin: int, xmax: int <span class="Delimiter">{</span>
-<span id="L243" class="LineNr">243 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L244" class="LineNr">244 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L245" class="LineNr">245 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L246" class="LineNr">246 </span>  cursor-x <span class="Special">&lt;-</span> increment
-<span id="L247" class="LineNr">247 </span>  compare cursor-x, xmax
-<span id="L248" class="LineNr">248 </span>  <span class="Delimiter">{</span>
-<span id="L249" class="LineNr">249 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L250" class="LineNr">250 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
-<span id="L251" class="LineNr">251 </span>    cursor-y <span class="Special">&lt;-</span> increment
-<span id="L252" class="LineNr">252 </span>  <span class="Delimiter">}</span>
-<span id="L253" class="LineNr">253 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, cursor-x, cursor-y
-<span id="L254" class="LineNr">254 </span><span class="Delimiter">}</span>
-<span id="L255" class="LineNr">255 </span>
-<span id="L256" class="LineNr">256 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L256'>draw-text-wrapping-right-then-down-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L257" class="LineNr">257 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L258" class="LineNr">258 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L259" class="LineNr">259 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>  <span class="muComment"># width, height</span>
-<span id="L260" class="LineNr">260 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
-<span id="L261" class="LineNr">261 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
-<span id="L262" class="LineNr">262 </span><span class="Delimiter">}</span>
-<span id="L263" class="LineNr">263 </span>
-<span id="L264" class="LineNr">264 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L265" class="LineNr">265 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L266" class="LineNr">266 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L267" class="LineNr">267 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L268" class="LineNr">268 </span>  <span class="PreProc">var</span> end-x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
-<span id="L269" class="LineNr">269 </span>  end-x <span class="Special">&lt;-</span> increment
-<span id="L270" class="LineNr">270 </span>  compare end-x, xmax
-<span id="L271" class="LineNr">271 </span>  <span class="Delimiter">{</span>
-<span id="L272" class="LineNr">272 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L273" class="LineNr">273 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
-<span id="L274" class="LineNr">274 </span>    cursor-y <span class="Special">&lt;-</span> increment
-<span id="L275" class="LineNr">275 </span>  <span class="Delimiter">}</span>
-<span id="L276" class="LineNr">276 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
-<span id="L277" class="LineNr">277 </span><span class="Delimiter">}</span>
-<span id="L278" class="LineNr">278 </span>
-<span id="L279" class="LineNr">279 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L280" class="LineNr">280 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L281" class="LineNr">281 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L282" class="LineNr">282 </span>  width, height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L283" class="LineNr">283 </span>  <a href='501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
-<span id="L284" class="LineNr">284 </span><span class="Delimiter">}</span>
-<span id="L285" class="LineNr">285 </span>
-<span id="L286" class="LineNr">286 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L286'>draw-int32-hex-wrapping-right-then-down</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L287" class="LineNr">287 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
-<span id="L288" class="LineNr">288 </span>  <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L289" class="LineNr">289 </span>  <a href='117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, n
-<span id="L290" class="LineNr">290 </span>  <span class="PreProc">var</span> xcurr/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
-<span id="L291" class="LineNr">291 </span>  <span class="PreProc">var</span> ycurr/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L292" class="LineNr">292 </span>  <span class="Delimiter">{</span>
-<span id="L293" class="LineNr">293 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
-<span id="L294" class="LineNr">294 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
-<span id="L295" class="LineNr">295 </span>    <span class="PreProc">break-if-=</span>
-<span id="L296" class="LineNr">296 </span>    <a href='500fake-screen.mu.html#L104'>draw-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, g, xcurr, ycurr, color, background-color
-<span id="L297" class="LineNr">297 </span>    xcurr <span class="Special">&lt;-</span> increment
-<span id="L298" class="LineNr">298 </span>    compare xcurr, xmax
-<span id="L299" class="LineNr">299 </span>    <span class="Delimiter">{</span>
-<span id="L300" class="LineNr">300 </span>      <span class="PreProc">break-if-&lt;</span>
-<span id="L301" class="LineNr">301 </span>      xcurr <span class="Special">&lt;-</span> copy xmin
-<span id="L302" class="LineNr">302 </span>      ycurr <span class="Special">&lt;-</span> increment
-<span id="L303" class="LineNr">303 </span>    <span class="Delimiter">}</span>
-<span id="L304" class="LineNr">304 </span>    <span class="PreProc">loop</span>
-<span id="L305" class="LineNr">305 </span>  <span class="Delimiter">}</span>
-<span id="L306" class="LineNr">306 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, xcurr, ycurr
-<span id="L307" class="LineNr">307 </span>  <span class="PreProc">return</span> xcurr, ycurr
-<span id="L308" class="LineNr">308 </span><span class="Delimiter">}</span>
-<span id="L309" class="LineNr">309 </span>
-<span id="L310" class="LineNr">310 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L310'>draw-int32-hex-wrapping-right-then-down-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L311" class="LineNr">311 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L312" class="LineNr">312 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L313" class="LineNr">313 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>  <span class="muComment"># width, height</span>
-<span id="L314" class="LineNr">314 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L286'>draw-int32-hex-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
-<span id="L315" class="LineNr">315 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
-<span id="L316" class="LineNr">316 </span><span class="Delimiter">}</span>
-<span id="L317" class="LineNr">317 </span>
-<span id="L318" class="LineNr">318 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L318'>draw-int32-hex-wrapping-right-then-down-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L319" class="LineNr">319 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L320" class="LineNr">320 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L321" class="LineNr">321 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L322" class="LineNr">322 </span>  <span class="PreProc">var</span> end-x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
-<span id="L323" class="LineNr">323 </span>  end-x <span class="Special">&lt;-</span> increment
-<span id="L324" class="LineNr">324 </span>  compare end-x, xmax
-<span id="L325" class="LineNr">325 </span>  <span class="Delimiter">{</span>
-<span id="L326" class="LineNr">326 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L327" class="LineNr">327 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
-<span id="L328" class="LineNr">328 </span>    cursor-y <span class="Special">&lt;-</span> increment
-<span id="L329" class="LineNr">329 </span>  <span class="Delimiter">}</span>
-<span id="L330" class="LineNr">330 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L286'>draw-int32-hex-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
-<span id="L331" class="LineNr">331 </span><span class="Delimiter">}</span>
-<span id="L332" class="LineNr">332 </span>
-<span id="L333" class="LineNr">333 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L334" class="LineNr">334 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L335" class="LineNr">335 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L336" class="LineNr">336 </span>  width, height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L337" class="LineNr">337 </span>  <a href='501draw-text.mu.html#L318'>draw-int32-hex-wrapping-right-then-down-from-cursor</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
-<span id="L338" class="LineNr">338 </span><span class="Delimiter">}</span>
-<span id="L339" class="LineNr">339 </span>
-<span id="L340" class="LineNr">340 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L340'>draw-int32-decimal-wrapping-right-then-down</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L341" class="LineNr">341 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
-<span id="L342" class="LineNr">342 </span>  <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L343" class="LineNr">343 </span>  <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> stream, n
-<span id="L344" class="LineNr">344 </span>  <span class="PreProc">var</span> xcurr/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
-<span id="L345" class="LineNr">345 </span>  <span class="PreProc">var</span> ycurr/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L346" class="LineNr">346 </span>  <span class="Delimiter">{</span>
-<span id="L347" class="LineNr">347 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
-<span id="L348" class="LineNr">348 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
-<span id="L349" class="LineNr">349 </span>    <span class="PreProc">break-if-=</span>
-<span id="L350" class="LineNr">350 </span>    <a href='500fake-screen.mu.html#L104'>draw-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, g, xcurr, ycurr, color, background-color
-<span id="L351" class="LineNr">351 </span>    xcurr <span class="Special">&lt;-</span> increment
-<span id="L352" class="LineNr">352 </span>    compare xcurr, xmax
-<span id="L353" class="LineNr">353 </span>    <span class="Delimiter">{</span>
-<span id="L354" class="LineNr">354 </span>      <span class="PreProc">break-if-&lt;</span>
-<span id="L355" class="LineNr">355 </span>      xcurr <span class="Special">&lt;-</span> copy xmin
-<span id="L356" class="LineNr">356 </span>      ycurr <span class="Special">&lt;-</span> increment
-<span id="L357" class="LineNr">357 </span>    <span class="Delimiter">}</span>
-<span id="L358" class="LineNr">358 </span>    <span class="PreProc">loop</span>
-<span id="L359" class="LineNr">359 </span>  <span class="Delimiter">}</span>
-<span id="L360" class="LineNr">360 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, xcurr, ycurr
-<span id="L361" class="LineNr">361 </span>  <span class="PreProc">return</span> xcurr, ycurr
-<span id="L362" class="LineNr">362 </span><span class="Delimiter">}</span>
-<span id="L363" class="LineNr">363 </span>
-<span id="L364" class="LineNr">364 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L364'>draw-int32-decimal-wrapping-right-then-down-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L365" class="LineNr">365 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L366" class="LineNr">366 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L367" class="LineNr">367 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>  <span class="muComment"># width, height</span>
-<span id="L368" class="LineNr">368 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L340'>draw-int32-decimal-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
-<span id="L369" class="LineNr">369 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
-<span id="L370" class="LineNr">370 </span><span class="Delimiter">}</span>
-<span id="L371" class="LineNr">371 </span>
-<span id="L372" class="LineNr">372 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L372'>draw-int32-decimal-wrapping-right-then-down-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L373" class="LineNr">373 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L374" class="LineNr">374 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L375" class="LineNr">375 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L376" class="LineNr">376 </span>  <span class="PreProc">var</span> end-x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
-<span id="L377" class="LineNr">377 </span>  end-x <span class="Special">&lt;-</span> increment
-<span id="L378" class="LineNr">378 </span>  compare end-x, xmax
-<span id="L379" class="LineNr">379 </span>  <span class="Delimiter">{</span>
-<span id="L380" class="LineNr">380 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L381" class="LineNr">381 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
-<span id="L382" class="LineNr">382 </span>    cursor-y <span class="Special">&lt;-</span> increment
-<span id="L383" class="LineNr">383 </span>  <span class="Delimiter">}</span>
-<span id="L384" class="LineNr">384 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L340'>draw-int32-decimal-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
-<span id="L385" class="LineNr">385 </span><span class="Delimiter">}</span>
-<span id="L386" class="LineNr">386 </span>
-<span id="L387" class="LineNr">387 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L388" class="LineNr">388 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L389" class="LineNr">389 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L390" class="LineNr">390 </span>  width, height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L391" class="LineNr">391 </span>  <a href='501draw-text.mu.html#L372'>draw-int32-decimal-wrapping-right-then-down-from-cursor</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
-<span id="L392" class="LineNr">392 </span><span class="Delimiter">}</span>
-<span id="L393" class="LineNr">393 </span>
-<span id="L394" class="LineNr">394 </span><span class="muComment">## Text direction: down then right</span>
-<span id="L395" class="LineNr">395 </span>
-<span id="L396" class="LineNr">396 </span><span class="muComment"># draw a single line of text vertically from x, y to ymax</span>
-<span id="L397" class="LineNr">397 </span><span class="muComment"># return the next 'y' coordinate</span>
-<span id="L398" class="LineNr">398 </span><span class="muComment"># if there isn't enough space, truncate</span>
-<span id="L399" class="LineNr">399 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L399'>draw-text-downward</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), x: int, y: int, ymax: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
-<span id="L400" class="LineNr">400 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
-<span id="L401" class="LineNr">401 </span>  <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L402" class="LineNr">402 </span>  <a href='108write.subx.html#L11'>write</a> stream, text
-<span id="L403" class="LineNr">403 </span>  <span class="PreProc">var</span> ycurr/eax: int <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L410'>draw-stream-downward</a> <a href='500fake-screen.mu.html#L14'>screen</a>, stream, x, y, ymax, color, background-color
-<span id="L404" class="LineNr">404 </span>  <span class="PreProc">return</span> ycurr
-<span id="L405" class="LineNr">405 </span><span class="Delimiter">}</span>
-<span id="L406" class="LineNr">406 </span>
-<span id="L407" class="LineNr">407 </span><span class="muComment"># draw a single-line stream vertically from x, y to ymax</span>
-<span id="L408" class="LineNr">408 </span><span class="muComment"># return the next 'y' coordinate</span>
-<span id="L409" class="LineNr">409 </span><span class="muComment"># if there isn't enough space, truncate</span>
-<span id="L410" class="LineNr">410 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L410'>draw-stream-downward</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), x: int, y: int, ymax: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
-<span id="L411" class="LineNr">411 </span>  <span class="PreProc">var</span> ycurr/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L412" class="LineNr">412 </span>  <span class="Delimiter">{</span>
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-<span id="L414" class="LineNr">414 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
-<span id="L415" class="LineNr">415 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L417" class="LineNr">417 </span>    ycurr <span class="Special">&lt;-</span> increment
-<span id="L418" class="LineNr">418 </span>    <span class="PreProc">loop</span>
-<span id="L419" class="LineNr">419 </span>  <span class="Delimiter">}</span>
-<span id="L420" class="LineNr">420 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, x, ycurr
-<span id="L421" class="LineNr">421 </span>  <span class="PreProc">return</span> ycurr
-<span id="L422" class="LineNr">422 </span><span class="Delimiter">}</span>
-<span id="L423" class="LineNr">423 </span>
-<span id="L424" class="LineNr">424 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L424'>draw-text-downward-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L425" class="LineNr">425 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L426" class="LineNr">426 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L427" class="LineNr">427 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L428" class="LineNr">428 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L399'>draw-text-downward</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, cursor-x, cursor-y, ymax, color, background-color
-<span id="L429" class="LineNr">429 </span><span class="Delimiter">}</span>
-<span id="L430" class="LineNr">430 </span>
-<span id="L431" class="LineNr">431 </span><span class="muComment"># draw text down and right in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
-<span id="L432" class="LineNr">432 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
-<span id="L433" class="LineNr">433 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
-<span id="L434" class="LineNr">434 </span><span class="muComment"># if there isn't enough space, truncate</span>
-<span id="L435" class="LineNr">435 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L435'>draw-text-wrapping-down-then-right</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L436" class="LineNr">436 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
-<span id="L437" class="LineNr">437 </span>  <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L438" class="LineNr">438 </span>  <a href='108write.subx.html#L11'>write</a> stream, text
-<span id="L439" class="LineNr">439 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy _x
-<span id="L440" class="LineNr">440 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
-<span id="L441" class="LineNr">441 </span>  x, y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L449'>draw-stream-wrapping-down-then-right</a> <a href='500fake-screen.mu.html#L14'>screen</a>, stream, xmin, ymin, xmax, ymax, x, y, color, background-color
-<span id="L442" class="LineNr">442 </span>  <span class="PreProc">return</span> x, y
-<span id="L443" class="LineNr">443 </span><span class="Delimiter">}</span>
-<span id="L444" class="LineNr">444 </span>
-<span id="L445" class="LineNr">445 </span><span class="muComment"># draw a stream down and right in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
-<span id="L446" class="LineNr">446 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
-<span id="L447" class="LineNr">447 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
-<span id="L448" class="LineNr">448 </span><span class="muComment"># if there isn't enough space, truncate</span>
-<span id="L449" class="LineNr">449 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L449'>draw-stream-wrapping-down-then-right</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L450" class="LineNr">450 </span>  <span class="PreProc">var</span> xcurr/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
-<span id="L451" class="LineNr">451 </span>  <span class="PreProc">var</span> ycurr/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L452" class="LineNr">452 </span>  <span class="Delimiter">{</span>
-<span id="L453" class="LineNr">453 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
-<span id="L454" class="LineNr">454 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
-<span id="L455" class="LineNr">455 </span>    <span class="PreProc">break-if-=</span>
-<span id="L456" class="LineNr">456 </span>    <a href='500fake-screen.mu.html#L104'>draw-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, g, xcurr, ycurr, color, background-color
-<span id="L457" class="LineNr">457 </span>    ycurr <span class="Special">&lt;-</span> increment
-<span id="L458" class="LineNr">458 </span>    compare ycurr, ymax
-<span id="L459" class="LineNr">459 </span>    <span class="Delimiter">{</span>
-<span id="L460" class="LineNr">460 </span>      <span class="PreProc">break-if-&lt;</span>
-<span id="L461" class="LineNr">461 </span>      xcurr <span class="Special">&lt;-</span> increment
-<span id="L462" class="LineNr">462 </span>      ycurr <span class="Special">&lt;-</span> copy ymin
-<span id="L463" class="LineNr">463 </span>    <span class="Delimiter">}</span>
-<span id="L464" class="LineNr">464 </span>    <span class="PreProc">loop</span>
-<span id="L465" class="LineNr">465 </span>  <span class="Delimiter">}</span>
-<span id="L466" class="LineNr">466 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, xcurr, ycurr
-<span id="L467" class="LineNr">467 </span>  <span class="PreProc">return</span> xcurr, ycurr
-<span id="L468" class="LineNr">468 </span><span class="Delimiter">}</span>
-<span id="L469" class="LineNr">469 </span>
-<span id="L470" class="LineNr">470 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L470'>draw-text-wrapping-down-then-right-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L471" class="LineNr">471 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L472" class="LineNr">472 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L473" class="LineNr">473 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>  <span class="muComment"># width, height</span>
-<span id="L474" class="LineNr">474 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L435'>draw-text-wrapping-down-then-right</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
-<span id="L475" class="LineNr">475 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
-<span id="L476" class="LineNr">476 </span><span class="Delimiter">}</span>
-<span id="L477" class="LineNr">477 </span>
-<span id="L478" class="LineNr">478 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L478'>draw-text-wrapping-down-then-right-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L479" class="LineNr">479 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L480" class="LineNr">480 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L481" class="LineNr">481 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L482" class="LineNr">482 </span>  <span class="PreProc">var</span> end-y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy cursor-y
-<span id="L483" class="LineNr">483 </span>  end-y <span class="Special">&lt;-</span> increment
-<span id="L484" class="LineNr">484 </span>  compare end-y, ymax
-<span id="L485" class="LineNr">485 </span>  <span class="Delimiter">{</span>
-<span id="L486" class="LineNr">486 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L487" class="LineNr">487 </span>    cursor-x <span class="Special">&lt;-</span> increment
-<span id="L488" class="LineNr">488 </span>    cursor-y <span class="Special">&lt;-</span> copy ymin
-<span id="L489" class="LineNr">489 </span>  <span class="Delimiter">}</span>
-<span id="L490" class="LineNr">490 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L435'>draw-text-wrapping-down-then-right</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
-<span id="L491" class="LineNr">491 </span><span class="Delimiter">}</span>
-<span id="L492" class="LineNr">492 </span>
-<span id="L493" class="LineNr">493 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L493'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L494" class="LineNr">494 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L495" class="LineNr">495 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L496" class="LineNr">496 </span>  width, height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
-<span id="L497" class="LineNr">497 </span>  <a href='501draw-text.mu.html#L478'>draw-text-wrapping-down-then-right-from-cursor</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
-<span id="L498" class="LineNr">498 </span><span class="Delimiter">}</span>
+<span id="L175" class="LineNr">175 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x200</span>/print-buffer-size)
+<span id="L176" class="LineNr">176 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L177" class="LineNr">177 </span>  <span class="PreProc">var</span> text/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _text
+<span id="L178" class="LineNr">178 </span>  <span class="PreProc">var</span> len/eax: int <span class="Special">&lt;-</span> length text
+<span id="L179" class="LineNr">179 </span>  compare len, <span class="Constant">0x200</span>/print-buffer-size
+<span id="L180" class="LineNr">180 </span>  <span class="Delimiter">{</span>
+<span id="L181" class="LineNr">181 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L182" class="LineNr">182 </span>    <a href='108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;ERROR: stream too small in draw-text-wrapping-right-then-down&quot;</span>
+<span id="L183" class="LineNr">183 </span>  <span class="Delimiter">}</span>
+<span id="L184" class="LineNr">184 </span>  compare len, <span class="Constant">0x200</span>/print-buffer-size
+<span id="L185" class="LineNr">185 </span>  <span class="Delimiter">{</span>
+<span id="L186" class="LineNr">186 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L187" class="LineNr">187 </span>    <a href='108write.subx.html#L11'>write</a> stream, text
+<span id="L188" class="LineNr">188 </span>  <span class="Delimiter">}</span>
+<span id="L189" class="LineNr">189 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy _x
+<span id="L190" class="LineNr">190 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
+<span id="L191" class="LineNr">191 </span>  x, y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L199'>draw-stream-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, stream, xmin, ymin, xmax, ymax, x, y, color, background-color
+<span id="L192" class="LineNr">192 </span>  <span class="PreProc">return</span> x, y
+<span id="L193" class="LineNr">193 </span><span class="Delimiter">}</span>
+<span id="L194" class="LineNr">194 </span>
+<span id="L195" class="LineNr">195 </span><span class="muComment"># draw a stream in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
+<span id="L196" class="LineNr">196 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
+<span id="L197" class="LineNr">197 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
+<span id="L198" class="LineNr">198 </span><span class="muComment"># if there isn't enough space, truncate</span>
+<span id="L199" class="LineNr">199 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L199'>draw-stream-wrapping-right-then-down</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L200" class="LineNr">200 </span>  <span class="PreProc">var</span> xcurr/eax: int <span class="Special">&lt;-</span> copy x
+<span id="L201" class="LineNr">201 </span>  <span class="PreProc">var</span> ycurr/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L202" class="LineNr">202 </span>  <span class="PreProc">var</span> g/<span class="muRegEbx">ebx</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L203" class="LineNr">203 </span>  <span class="Delimiter">{</span>
+<span id="L204" class="LineNr">204 </span>    <span class="Delimiter">{</span>
+<span id="L205" class="LineNr">205 </span>      <span class="PreProc">var</span> _g/eax: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
+<span id="L206" class="LineNr">206 </span>      g <span class="Special">&lt;-</span> copy _g
+<span id="L207" class="LineNr">207 </span>    <span class="Delimiter">}</span>
+<span id="L208" class="LineNr">208 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
+<span id="L209" class="LineNr">209 </span>    <span class="PreProc">break-if-=</span>
+<span id="L210" class="LineNr">210 </span>    xcurr, ycurr <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L148'>render-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, g, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L211" class="LineNr">211 </span>    <span class="PreProc">loop</span>
+<span id="L212" class="LineNr">212 </span>  <span class="Delimiter">}</span>
+<span id="L213" class="LineNr">213 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, xcurr, ycurr
+<span id="L214" class="LineNr">214 </span>  <span class="PreProc">return</span> xcurr, ycurr
+<span id="L215" class="LineNr">215 </span><span class="Delimiter">}</span>
+<span id="L216" class="LineNr">216 </span>
+<span id="L217" class="LineNr">217 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L217'>draw-stream-wrapping-right-then-down-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L218" class="LineNr">218 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L219" class="LineNr">219 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L220" class="LineNr">220 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L221" class="LineNr">221 </span>  <span class="PreProc">var</span> end-x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
+<span id="L222" class="LineNr">222 </span>  end-x <span class="Special">&lt;-</span> increment
+<span id="L223" class="LineNr">223 </span>  compare end-x, xmax
+<span id="L224" class="LineNr">224 </span>  <span class="Delimiter">{</span>
+<span id="L225" class="LineNr">225 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L226" class="LineNr">226 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
+<span id="L227" class="LineNr">227 </span>    cursor-y <span class="Special">&lt;-</span> increment
+<span id="L228" class="LineNr">228 </span>  <span class="Delimiter">}</span>
+<span id="L229" class="LineNr">229 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L199'>draw-stream-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, stream, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
+<span id="L230" class="LineNr">230 </span><span class="Delimiter">}</span>
+<span id="L231" class="LineNr">231 </span>
+<span id="L232" class="LineNr">232 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L232'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L233" class="LineNr">233 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L234" class="LineNr">234 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L235" class="LineNr">235 </span>  width, height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L236" class="LineNr">236 </span>  <a href='501draw-text.mu.html#L217'>draw-stream-wrapping-right-then-down-from-cursor</a> <a href='500fake-screen.mu.html#L14'>screen</a>, stream, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L237" class="LineNr">237 </span><span class="Delimiter">}</span>
+<span id="L238" class="LineNr">238 </span>
+<span id="L239" class="LineNr">239 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L239'>move-cursor-rightward-and-downward</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), xmin: int, xmax: int <span class="Delimiter">{</span>
+<span id="L240" class="LineNr">240 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L242" class="LineNr">242 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L243" class="LineNr">243 </span>  cursor-x <span class="Special">&lt;-</span> increment
+<span id="L244" class="LineNr">244 </span>  compare cursor-x, xmax
+<span id="L245" class="LineNr">245 </span>  <span class="Delimiter">{</span>
+<span id="L246" class="LineNr">246 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L247" class="LineNr">247 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
+<span id="L248" class="LineNr">248 </span>    cursor-y <span class="Special">&lt;-</span> increment
+<span id="L249" class="LineNr">249 </span>  <span class="Delimiter">}</span>
+<span id="L250" class="LineNr">250 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, cursor-x, cursor-y
+<span id="L251" class="LineNr">251 </span><span class="Delimiter">}</span>
+<span id="L252" class="LineNr">252 </span>
+<span id="L253" class="LineNr">253 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L253'>draw-text-wrapping-right-then-down-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L254" class="LineNr">254 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L255" class="LineNr">255 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L256" class="LineNr">256 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>  <span class="muComment"># width, height</span>
+<span id="L257" class="LineNr">257 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
+<span id="L258" class="LineNr">258 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
+<span id="L259" class="LineNr">259 </span><span class="Delimiter">}</span>
+<span id="L260" class="LineNr">260 </span>
+<span id="L261" class="LineNr">261 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L262" class="LineNr">262 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L263" class="LineNr">263 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L264" class="LineNr">264 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L265" class="LineNr">265 </span>  <span class="PreProc">var</span> end-x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
+<span id="L266" class="LineNr">266 </span>  end-x <span class="Special">&lt;-</span> increment
+<span id="L267" class="LineNr">267 </span>  compare end-x, xmax
+<span id="L268" class="LineNr">268 </span>  <span class="Delimiter">{</span>
+<span id="L269" class="LineNr">269 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L270" class="LineNr">270 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
+<span id="L271" class="LineNr">271 </span>    cursor-y <span class="Special">&lt;-</span> increment
+<span id="L272" class="LineNr">272 </span>  <span class="Delimiter">}</span>
+<span id="L273" class="LineNr">273 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
+<span id="L274" class="LineNr">274 </span><span class="Delimiter">}</span>
+<span id="L275" class="LineNr">275 </span>
+<span id="L276" class="LineNr">276 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L277" class="LineNr">277 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L278" class="LineNr">278 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L279" class="LineNr">279 </span>  width, height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L280" class="LineNr">280 </span>  <a href='501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L281" class="LineNr">281 </span><span class="Delimiter">}</span>
+<span id="L282" class="LineNr">282 </span>
+<span id="L283" class="LineNr">283 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L283'>draw-int32-hex-wrapping-right-then-down</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L284" class="LineNr">284 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L285" class="LineNr">285 </span>  <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L286" class="LineNr">286 </span>  <a href='117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, n
+<span id="L287" class="LineNr">287 </span>  <span class="PreProc">var</span> xcurr/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
+<span id="L288" class="LineNr">288 </span>  <span class="PreProc">var</span> ycurr/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L289" class="LineNr">289 </span>  <span class="Delimiter">{</span>
+<span id="L290" class="LineNr">290 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
+<span id="L291" class="LineNr">291 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
+<span id="L292" class="LineNr">292 </span>    <span class="PreProc">break-if-=</span>
+<span id="L293" class="LineNr">293 </span>    <a href='500fake-screen.mu.html#L104'>draw-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, g, xcurr, ycurr, color, background-color
+<span id="L294" class="LineNr">294 </span>    xcurr <span class="Special">&lt;-</span> increment
+<span id="L295" class="LineNr">295 </span>    compare xcurr, xmax
+<span id="L296" class="LineNr">296 </span>    <span class="Delimiter">{</span>
+<span id="L297" class="LineNr">297 </span>      <span class="PreProc">break-if-&lt;</span>
+<span id="L298" class="LineNr">298 </span>      xcurr <span class="Special">&lt;-</span> copy xmin
+<span id="L299" class="LineNr">299 </span>      ycurr <span class="Special">&lt;-</span> increment
+<span id="L300" class="LineNr">300 </span>    <span class="Delimiter">}</span>
+<span id="L301" class="LineNr">301 </span>    <span class="PreProc">loop</span>
+<span id="L302" class="LineNr">302 </span>  <span class="Delimiter">}</span>
+<span id="L303" class="LineNr">303 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, xcurr, ycurr
+<span id="L304" class="LineNr">304 </span>  <span class="PreProc">return</span> xcurr, ycurr
+<span id="L305" class="LineNr">305 </span><span class="Delimiter">}</span>
+<span id="L306" class="LineNr">306 </span>
+<span id="L307" class="LineNr">307 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L307'>draw-int32-hex-wrapping-right-then-down-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L308" class="LineNr">308 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L309" class="LineNr">309 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L310" class="LineNr">310 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>  <span class="muComment"># width, height</span>
+<span id="L311" class="LineNr">311 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L283'>draw-int32-hex-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
+<span id="L312" class="LineNr">312 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
+<span id="L313" class="LineNr">313 </span><span class="Delimiter">}</span>
+<span id="L314" class="LineNr">314 </span>
+<span id="L315" class="LineNr">315 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L315'>draw-int32-hex-wrapping-right-then-down-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L316" class="LineNr">316 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L317" class="LineNr">317 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L318" class="LineNr">318 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L319" class="LineNr">319 </span>  <span class="PreProc">var</span> end-x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
+<span id="L320" class="LineNr">320 </span>  end-x <span class="Special">&lt;-</span> increment
+<span id="L321" class="LineNr">321 </span>  compare end-x, xmax
+<span id="L322" class="LineNr">322 </span>  <span class="Delimiter">{</span>
+<span id="L323" class="LineNr">323 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L324" class="LineNr">324 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
+<span id="L325" class="LineNr">325 </span>    cursor-y <span class="Special">&lt;-</span> increment
+<span id="L326" class="LineNr">326 </span>  <span class="Delimiter">}</span>
+<span id="L327" class="LineNr">327 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L283'>draw-int32-hex-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
+<span id="L328" class="LineNr">328 </span><span class="Delimiter">}</span>
+<span id="L329" class="LineNr">329 </span>
+<span id="L330" class="LineNr">330 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L331" class="LineNr">331 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L332" class="LineNr">332 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L333" class="LineNr">333 </span>  width, height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L334" class="LineNr">334 </span>  <a href='501draw-text.mu.html#L315'>draw-int32-hex-wrapping-right-then-down-from-cursor</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L335" class="LineNr">335 </span><span class="Delimiter">}</span>
+<span id="L336" class="LineNr">336 </span>
+<span id="L337" class="LineNr">337 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L337'>draw-int32-decimal-wrapping-right-then-down</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L338" class="LineNr">338 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L339" class="LineNr">339 </span>  <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L340" class="LineNr">340 </span>  <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> stream, n
+<span id="L341" class="LineNr">341 </span>  <span class="PreProc">var</span> xcurr/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
+<span id="L342" class="LineNr">342 </span>  <span class="PreProc">var</span> ycurr/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L343" class="LineNr">343 </span>  <span class="Delimiter">{</span>
+<span id="L344" class="LineNr">344 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
+<span id="L345" class="LineNr">345 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
+<span id="L346" class="LineNr">346 </span>    <span class="PreProc">break-if-=</span>
+<span id="L347" class="LineNr">347 </span>    <a href='500fake-screen.mu.html#L104'>draw-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, g, xcurr, ycurr, color, background-color
+<span id="L348" class="LineNr">348 </span>    xcurr <span class="Special">&lt;-</span> increment
+<span id="L349" class="LineNr">349 </span>    compare xcurr, xmax
+<span id="L350" class="LineNr">350 </span>    <span class="Delimiter">{</span>
+<span id="L351" class="LineNr">351 </span>      <span class="PreProc">break-if-&lt;</span>
+<span id="L352" class="LineNr">352 </span>      xcurr <span class="Special">&lt;-</span> copy xmin
+<span id="L353" class="LineNr">353 </span>      ycurr <span class="Special">&lt;-</span> increment
+<span id="L354" class="LineNr">354 </span>    <span class="Delimiter">}</span>
+<span id="L355" class="LineNr">355 </span>    <span class="PreProc">loop</span>
+<span id="L356" class="LineNr">356 </span>  <span class="Delimiter">}</span>
+<span id="L357" class="LineNr">357 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, xcurr, ycurr
+<span id="L358" class="LineNr">358 </span>  <span class="PreProc">return</span> xcurr, ycurr
+<span id="L359" class="LineNr">359 </span><span class="Delimiter">}</span>
+<span id="L360" class="LineNr">360 </span>
+<span id="L361" class="LineNr">361 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L361'>draw-int32-decimal-wrapping-right-then-down-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L362" class="LineNr">362 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L363" class="LineNr">363 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L364" class="LineNr">364 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>  <span class="muComment"># width, height</span>
+<span id="L365" class="LineNr">365 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L337'>draw-int32-decimal-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
+<span id="L366" class="LineNr">366 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
+<span id="L367" class="LineNr">367 </span><span class="Delimiter">}</span>
+<span id="L368" class="LineNr">368 </span>
+<span id="L369" class="LineNr">369 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L369'>draw-int32-decimal-wrapping-right-then-down-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L370" class="LineNr">370 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L371" class="LineNr">371 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L372" class="LineNr">372 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L373" class="LineNr">373 </span>  <span class="PreProc">var</span> end-x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
+<span id="L374" class="LineNr">374 </span>  end-x <span class="Special">&lt;-</span> increment
+<span id="L375" class="LineNr">375 </span>  compare end-x, xmax
+<span id="L376" class="LineNr">376 </span>  <span class="Delimiter">{</span>
+<span id="L377" class="LineNr">377 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L378" class="LineNr">378 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
+<span id="L379" class="LineNr">379 </span>    cursor-y <span class="Special">&lt;-</span> increment
+<span id="L380" class="LineNr">380 </span>  <span class="Delimiter">}</span>
+<span id="L381" class="LineNr">381 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L337'>draw-int32-decimal-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
+<span id="L382" class="LineNr">382 </span><span class="Delimiter">}</span>
+<span id="L383" class="LineNr">383 </span>
+<span id="L384" class="LineNr">384 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), n: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L385" class="LineNr">385 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L386" class="LineNr">386 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L387" class="LineNr">387 </span>  width, height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L388" class="LineNr">388 </span>  <a href='501draw-text.mu.html#L369'>draw-int32-decimal-wrapping-right-then-down-from-cursor</a> <a href='500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L389" class="LineNr">389 </span><span class="Delimiter">}</span>
+<span id="L390" class="LineNr">390 </span>
+<span id="L391" class="LineNr">391 </span><span class="muComment">## Text direction: down then right</span>
+<span id="L392" class="LineNr">392 </span>
+<span id="L393" class="LineNr">393 </span><span class="muComment"># draw a single line of text vertically from x, y to ymax</span>
+<span id="L394" class="LineNr">394 </span><span class="muComment"># return the next 'y' coordinate</span>
+<span id="L395" class="LineNr">395 </span><span class="muComment"># if there isn't enough space, truncate</span>
+<span id="L396" class="LineNr">396 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L396'>draw-text-downward</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), x: int, y: int, ymax: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L397" class="LineNr">397 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L398" class="LineNr">398 </span>  <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L399" class="LineNr">399 </span>  <a href='108write.subx.html#L11'>write</a> stream, text
+<span id="L400" class="LineNr">400 </span>  <span class="PreProc">var</span> ycurr/eax: int <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L407'>draw-stream-downward</a> <a href='500fake-screen.mu.html#L14'>screen</a>, stream, x, y, ymax, color, background-color
+<span id="L401" class="LineNr">401 </span>  <span class="PreProc">return</span> ycurr
+<span id="L402" class="LineNr">402 </span><span class="Delimiter">}</span>
+<span id="L403" class="LineNr">403 </span>
+<span id="L404" class="LineNr">404 </span><span class="muComment"># draw a single-line stream vertically from x, y to ymax</span>
+<span id="L405" class="LineNr">405 </span><span class="muComment"># return the next 'y' coordinate</span>
+<span id="L406" class="LineNr">406 </span><span class="muComment"># if there isn't enough space, truncate</span>
+<span id="L407" class="LineNr">407 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L407'>draw-stream-downward</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), x: int, y: int, ymax: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L408" class="LineNr">408 </span>  <span class="PreProc">var</span> ycurr/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L409" class="LineNr">409 </span>  <span class="Delimiter">{</span>
+<span id="L410" class="LineNr">410 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
+<span id="L411" class="LineNr">411 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
+<span id="L412" class="LineNr">412 </span>    <span class="PreProc">break-if-=</span>
+<span id="L413" class="LineNr">413 </span>    <a href='500fake-screen.mu.html#L104'>draw-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, g, x, ycurr, color, background-color
+<span id="L414" class="LineNr">414 </span>    ycurr <span class="Special">&lt;-</span> increment
+<span id="L415" class="LineNr">415 </span>    <span class="PreProc">loop</span>
+<span id="L416" class="LineNr">416 </span>  <span class="Delimiter">}</span>
+<span id="L417" class="LineNr">417 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, x, ycurr
+<span id="L418" class="LineNr">418 </span>  <span class="PreProc">return</span> ycurr
+<span id="L419" class="LineNr">419 </span><span class="Delimiter">}</span>
+<span id="L420" class="LineNr">420 </span>
+<span id="L421" class="LineNr">421 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L421'>draw-text-downward-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L422" class="LineNr">422 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L423" class="LineNr">423 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L424" class="LineNr">424 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L425" class="LineNr">425 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L396'>draw-text-downward</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, cursor-x, cursor-y, ymax, color, background-color
+<span id="L426" class="LineNr">426 </span><span class="Delimiter">}</span>
+<span id="L427" class="LineNr">427 </span>
+<span id="L428" class="LineNr">428 </span><span class="muComment"># draw text down and right in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
+<span id="L429" class="LineNr">429 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
+<span id="L430" class="LineNr">430 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
+<span id="L431" class="LineNr">431 </span><span class="muComment"># if there isn't enough space, truncate</span>
+<span id="L432" class="LineNr">432 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L432'>draw-text-wrapping-down-then-right</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L433" class="LineNr">433 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L434" class="LineNr">434 </span>  <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L435" class="LineNr">435 </span>  <a href='108write.subx.html#L11'>write</a> stream, text
+<span id="L436" class="LineNr">436 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy _x
+<span id="L437" class="LineNr">437 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
+<span id="L438" class="LineNr">438 </span>  x, y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L446'>draw-stream-wrapping-down-then-right</a> <a href='500fake-screen.mu.html#L14'>screen</a>, stream, xmin, ymin, xmax, ymax, x, y, color, background-color
+<span id="L439" class="LineNr">439 </span>  <span class="PreProc">return</span> x, y
+<span id="L440" class="LineNr">440 </span><span class="Delimiter">}</span>
+<span id="L441" class="LineNr">441 </span>
+<span id="L442" class="LineNr">442 </span><span class="muComment"># draw a stream down and right in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
+<span id="L443" class="LineNr">443 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
+<span id="L444" class="LineNr">444 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
+<span id="L445" class="LineNr">445 </span><span class="muComment"># if there isn't enough space, truncate</span>
+<span id="L446" class="LineNr">446 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L446'>draw-stream-wrapping-down-then-right</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L447" class="LineNr">447 </span>  <span class="PreProc">var</span> xcurr/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
+<span id="L448" class="LineNr">448 </span>  <span class="PreProc">var</span> ycurr/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L449" class="LineNr">449 </span>  <span class="Delimiter">{</span>
+<span id="L450" class="LineNr">450 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
+<span id="L451" class="LineNr">451 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
+<span id="L452" class="LineNr">452 </span>    <span class="PreProc">break-if-=</span>
+<span id="L453" class="LineNr">453 </span>    <a href='500fake-screen.mu.html#L104'>draw-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, g, xcurr, ycurr, color, background-color
+<span id="L454" class="LineNr">454 </span>    ycurr <span class="Special">&lt;-</span> increment
+<span id="L455" class="LineNr">455 </span>    compare ycurr, ymax
+<span id="L456" class="LineNr">456 </span>    <span class="Delimiter">{</span>
+<span id="L457" class="LineNr">457 </span>      <span class="PreProc">break-if-&lt;</span>
+<span id="L458" class="LineNr">458 </span>      xcurr <span class="Special">&lt;-</span> increment
+<span id="L459" class="LineNr">459 </span>      ycurr <span class="Special">&lt;-</span> copy ymin
+<span id="L460" class="LineNr">460 </span>    <span class="Delimiter">}</span>
+<span id="L461" class="LineNr">461 </span>    <span class="PreProc">loop</span>
+<span id="L462" class="LineNr">462 </span>  <span class="Delimiter">}</span>
+<span id="L463" class="LineNr">463 </span>  <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>, xcurr, ycurr
+<span id="L464" class="LineNr">464 </span>  <span class="PreProc">return</span> xcurr, ycurr
+<span id="L465" class="LineNr">465 </span><span class="Delimiter">}</span>
+<span id="L466" class="LineNr">466 </span>
+<span id="L467" class="LineNr">467 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L467'>draw-text-wrapping-down-then-right-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L468" class="LineNr">468 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L469" class="LineNr">469 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L470" class="LineNr">470 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>  <span class="muComment"># width, height</span>
+<span id="L471" class="LineNr">471 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L432'>draw-text-wrapping-down-then-right</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
+<span id="L472" class="LineNr">472 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
+<span id="L473" class="LineNr">473 </span><span class="Delimiter">}</span>
+<span id="L474" class="LineNr">474 </span>
+<span id="L475" class="LineNr">475 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L475'>draw-text-wrapping-down-then-right-from-cursor</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L476" class="LineNr">476 </span>  <span class="PreProc">var</span> cursor-x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L477" class="LineNr">477 </span>  <span class="PreProc">var</span> cursor-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L478" class="LineNr">478 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L174'>cursor-position</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L479" class="LineNr">479 </span>  <span class="PreProc">var</span> end-y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy cursor-y
+<span id="L480" class="LineNr">480 </span>  end-y <span class="Special">&lt;-</span> increment
+<span id="L481" class="LineNr">481 </span>  compare end-y, ymax
+<span id="L482" class="LineNr">482 </span>  <span class="Delimiter">{</span>
+<span id="L483" class="LineNr">483 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L484" class="LineNr">484 </span>    cursor-x <span class="Special">&lt;-</span> increment
+<span id="L485" class="LineNr">485 </span>    cursor-y <span class="Special">&lt;-</span> copy ymin
+<span id="L486" class="LineNr">486 </span>  <span class="Delimiter">}</span>
+<span id="L487" class="LineNr">487 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L432'>draw-text-wrapping-down-then-right</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
+<span id="L488" class="LineNr">488 </span><span class="Delimiter">}</span>
+<span id="L489" class="LineNr">489 </span>
+<span id="L490" class="LineNr">490 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L490'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L491" class="LineNr">491 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L492" class="LineNr">492 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L493" class="LineNr">493 </span>  width, height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L494" class="LineNr">494 </span>  <a href='501draw-text.mu.html#L475'>draw-text-wrapping-down-then-right-from-cursor</a> <a href='500fake-screen.mu.html#L14'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L495" class="LineNr">495 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/502test.mu.html b/html/502test.mu.html
index 6a70bc52..58a642ce 100644
--- a/html/502test.mu.html
+++ b/html/502test.mu.html
@@ -1,31 +1,31 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 502test.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
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+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
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+<style type="text/css">
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 a { color:inherit; }
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+.Special { color: #ff6060; }
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-.Delimiter { color: #c000c0; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
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-<script>
+<script type='text/javascript'>
 <!--
 
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 <span id="L4" class="LineNr"> 4 </span>  compare a, b
 <span id="L5" class="LineNr"> 5 </span>  <span class="Delimiter">{</span>
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-<span id="L7" class="LineNr"> 7 </span>    <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L7" class="LineNr"> 7 </span>    <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
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+<span id="L10" class="LineNr">10 </span>  <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L11" class="LineNr">11 </span>  <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
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 <span id="L21" class="LineNr">21 </span>  compare a, <span class="Constant">0</span>/false
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-<span id="L24" class="LineNr">24 </span>    <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L24" class="LineNr">24 </span>    <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L25" class="LineNr">25 </span>    <span class="PreProc">return</span>
 <span id="L26" class="LineNr">26 </span>  <span class="Delimiter">}</span>
-<span id="L27" class="LineNr">27 </span>  <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L27" class="LineNr">27 </span>  <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L28" class="LineNr">28 </span>  <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
 <span id="L29" class="LineNr">29 </span>  <a href='104test.subx.html#L5'>count-test-failure</a>
 <span id="L30" class="LineNr">30 </span><span class="Delimiter">}</span>
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 <span id="L34" class="LineNr">34 </span>  compare a, <span class="Constant">0</span>/false
 <span id="L35" class="LineNr">35 </span>  <span class="Delimiter">{</span>
 <span id="L36" class="LineNr">36 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L37" class="LineNr">37 </span>    <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L37" class="LineNr">37 </span>    <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L38" class="LineNr">38 </span>    <span class="PreProc">return</span>
 <span id="L39" class="LineNr">39 </span>  <span class="Delimiter">}</span>
-<span id="L40" class="LineNr">40 </span>  <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L40" class="LineNr">40 </span>  <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L41" class="LineNr">41 </span>  <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
 <span id="L42" class="LineNr">42 </span>  <a href='104test.subx.html#L5'>count-test-failure</a>
 <span id="L43" class="LineNr">43 </span><span class="Delimiter">}</span>
diff --git a/html/503manhattan-line.mu.html b/html/503manhattan-line.mu.html
index dcf3032f..7dde0592 100644
--- a/html/503manhattan-line.mu.html
+++ b/html/503manhattan-line.mu.html
@@ -1,14 +1,14 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 503manhattan-line.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
@@ -16,13 +16,13 @@ a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
 .LineNr { }
-.muFunction { color: #af5f00; text-decoration: underline; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/504test-screen.mu.html b/html/504test-screen.mu.html
index cf15a22e..8c893d49 100644
--- a/html/504test-screen.mu.html
+++ b/html/504test-screen.mu.html
@@ -1,36 +1,36 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 504test-screen.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
+.muRegEbx { color: #5f00ff; }
 .Constant { color: #008787; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
+.Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
-.Delimiter { color: #c000c0; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -101,18 +101,18 @@ if ('onhashchange' in window) {
 <span id="L37" class="LineNr"> 37 </span>      <span class="PreProc">break-if-=</span>
 <span id="L38" class="LineNr"> 38 </span>      <span class="muComment"># otherwise print an error</span>
 <span id="L39" class="LineNr"> 39 </span>      failure-count <span class="Special">&lt;-</span> increment
-<span id="L40" class="LineNr"> 40 </span>      <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L41" class="LineNr"> 41 </span>      <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L40" class="LineNr"> 40 </span>      <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L41" class="LineNr"> 41 </span>      <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L42" class="LineNr"> 42 </span>      <a href='501draw-text.mu.html#L84'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, expected-grapheme, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg
-<span id="L43" class="LineNr"> 43 </span>      <a href='501draw-text.mu.html#L242'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
-<span id="L44" class="LineNr"> 44 </span>      <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;' at (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L45" class="LineNr"> 45 </span>      <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L46" class="LineNr"> 46 </span>      <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L47" class="LineNr"> 47 </span>      <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L48" class="LineNr"> 48 </span>      <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) but observed '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L43" class="LineNr"> 43 </span>      <a href='501draw-text.mu.html#L239'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
+<span id="L44" class="LineNr"> 44 </span>      <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;' at (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L45" class="LineNr"> 45 </span>      <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L46" class="LineNr"> 46 </span>      <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L47" class="LineNr"> 47 </span>      <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L48" class="LineNr"> 48 </span>      <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) but observed '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L49" class="LineNr"> 49 </span>      <a href='501draw-text.mu.html#L84'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, g, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg
-<span id="L50" class="LineNr"> 50 </span>      <a href='501draw-text.mu.html#L242'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
-<span id="L51" class="LineNr"> 51 </span>      <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;'&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L50" class="LineNr"> 50 </span>      <a href='501draw-text.mu.html#L239'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
+<span id="L51" class="LineNr"> 51 </span>      <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;'&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L52" class="LineNr"> 52 </span>      <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
 <span id="L53" class="LineNr"> 53 </span>    <span class="Delimiter">}</span>
 <span id="L54" class="LineNr"> 54 </span>    idx <span class="Special">&lt;-</span> increment
@@ -127,7 +127,7 @@ if ('onhashchange' in window) {
 <span id="L63" class="LineNr"> 63 </span>    <span class="PreProc">return</span>
 <span id="L64" class="LineNr"> 64 </span>  <span class="Delimiter">}</span>
 <span id="L65" class="LineNr"> 65 </span>  <span class="muComment"># otherwise print a &quot;.&quot;</span>
-<span id="L66" class="LineNr"> 66 </span>  <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L66" class="LineNr"> 66 </span>  <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L67" class="LineNr"> 67 </span><span class="Delimiter">}</span>
 <span id="L68" class="LineNr"> 68 </span>
 <span id="L69" class="LineNr"> 69 </span><span class="muComment"># various variants by screen-cell attribute; spaces in the 'expected' data should not match the attribute</span>
@@ -173,23 +173,23 @@ if ('onhashchange' in window) {
 <span id="L109" class="LineNr">109 </span>        compare g, expected-grapheme
 <span id="L110" class="LineNr">110 </span>        <span class="Delimiter">{</span>
 <span id="L111" class="LineNr">111 </span>          <span class="PreProc">break-if-!=</span>
-<span id="L112" class="LineNr">112 </span>          <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L112" class="LineNr">112 </span>          <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L113" class="LineNr">113 </span>          <span class="PreProc">break</span> $check-screen-row-in-color-from:compare-graphemes
 <span id="L114" class="LineNr">114 </span>        <span class="Delimiter">}</span>
 <span id="L115" class="LineNr">115 </span>        <span class="muComment"># otherwise print an error</span>
 <span id="L116" class="LineNr">116 </span>        <a href='104test.subx.html#L5'>count-test-failure</a>
-<span id="L117" class="LineNr">117 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L118" class="LineNr">118 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L117" class="LineNr">117 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L118" class="LineNr">118 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L119" class="LineNr">119 </span>        <a href='501draw-text.mu.html#L84'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, expected-grapheme, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg
-<span id="L120" class="LineNr">120 </span>        <a href='501draw-text.mu.html#L242'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
-<span id="L121" class="LineNr">121 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;' at (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L122" class="LineNr">122 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L123" class="LineNr">123 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L124" class="LineNr">124 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L125" class="LineNr">125 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) but observed '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L120" class="LineNr">120 </span>        <a href='501draw-text.mu.html#L239'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
+<span id="L121" class="LineNr">121 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;' at (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L122" class="LineNr">122 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L123" class="LineNr">123 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L124" class="LineNr">124 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L125" class="LineNr">125 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) but observed '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L126" class="LineNr">126 </span>        <a href='501draw-text.mu.html#L84'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, g, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg
-<span id="L127" class="LineNr">127 </span>        <a href='501draw-text.mu.html#L242'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
-<span id="L128" class="LineNr">128 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;'&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L127" class="LineNr">127 </span>        <a href='501draw-text.mu.html#L239'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
+<span id="L128" class="LineNr">128 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;'&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L129" class="LineNr">129 </span>        <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
 <span id="L130" class="LineNr">130 </span>      <span class="Delimiter">}</span>
 <span id="L131" class="LineNr">131 </span>      $check-screen-row-in-color-from:compare-colors: <span class="Delimiter">{</span>
@@ -197,23 +197,23 @@ if ('onhashchange' in window) {
 <span id="L133" class="LineNr">133 </span>        compare fg, color
 <span id="L134" class="LineNr">134 </span>        <span class="Delimiter">{</span>
 <span id="L135" class="LineNr">135 </span>          <span class="PreProc">break-if-!=</span>
-<span id="L136" class="LineNr">136 </span>          <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L136" class="LineNr">136 </span>          <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L137" class="LineNr">137 </span>          <span class="PreProc">break</span> $check-screen-row-in-color-from:compare-colors
 <span id="L138" class="LineNr">138 </span>        <span class="Delimiter">}</span>
 <span id="L139" class="LineNr">139 </span>        <span class="muComment"># otherwise print an error</span>
 <span id="L140" class="LineNr">140 </span>        <a href='104test.subx.html#L5'>count-test-failure</a>
-<span id="L141" class="LineNr">141 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L142" class="LineNr">142 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L141" class="LineNr">141 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L142" class="LineNr">142 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L143" class="LineNr">143 </span>        <a href='501draw-text.mu.html#L84'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, expected-grapheme, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg
-<span id="L144" class="LineNr">144 </span>        <a href='501draw-text.mu.html#L242'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
-<span id="L145" class="LineNr">145 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;' at (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L146" class="LineNr">146 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L147" class="LineNr">147 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L148" class="LineNr">148 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L149" class="LineNr">149 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) in color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L150" class="LineNr">150 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, fg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L151" class="LineNr">151 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; but observed color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L152" class="LineNr">152 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, color, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L144" class="LineNr">144 </span>        <a href='501draw-text.mu.html#L239'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
+<span id="L145" class="LineNr">145 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;' at (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L146" class="LineNr">146 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L147" class="LineNr">147 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L148" class="LineNr">148 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L149" class="LineNr">149 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) in color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L150" class="LineNr">150 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, fg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L151" class="LineNr">151 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; but observed color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L152" class="LineNr">152 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, color, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L153" class="LineNr">153 </span>        <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
 <span id="L154" class="LineNr">154 </span>      <span class="Delimiter">}</span>
 <span id="L155" class="LineNr">155 </span>    <span class="Delimiter">}</span>
@@ -264,23 +264,23 @@ if ('onhashchange' in window) {
 <span id="L200" class="LineNr">200 </span>        compare g, expected-grapheme
 <span id="L201" class="LineNr">201 </span>        <span class="Delimiter">{</span>
 <span id="L202" class="LineNr">202 </span>          <span class="PreProc">break-if-!=</span>
-<span id="L203" class="LineNr">203 </span>          <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L203" class="LineNr">203 </span>          <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L204" class="LineNr">204 </span>          <span class="PreProc">break</span> $check-screen-row-in-background-color-from:compare-graphemes
 <span id="L205" class="LineNr">205 </span>        <span class="Delimiter">}</span>
 <span id="L206" class="LineNr">206 </span>        <span class="muComment"># otherwise print an error</span>
 <span id="L207" class="LineNr">207 </span>        <a href='104test.subx.html#L5'>count-test-failure</a>
-<span id="L208" class="LineNr">208 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L209" class="LineNr">209 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L208" class="LineNr">208 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L209" class="LineNr">209 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L210" class="LineNr">210 </span>        <a href='501draw-text.mu.html#L84'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, expected-grapheme, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg
-<span id="L211" class="LineNr">211 </span>        <a href='501draw-text.mu.html#L242'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
-<span id="L212" class="LineNr">212 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;' at (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L213" class="LineNr">213 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L214" class="LineNr">214 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L215" class="LineNr">215 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L216" class="LineNr">216 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) but observed '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L211" class="LineNr">211 </span>        <a href='501draw-text.mu.html#L239'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
+<span id="L212" class="LineNr">212 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;' at (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L213" class="LineNr">213 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L214" class="LineNr">214 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L215" class="LineNr">215 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L216" class="LineNr">216 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) but observed '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L217" class="LineNr">217 </span>        <a href='501draw-text.mu.html#L84'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, g, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg
-<span id="L218" class="LineNr">218 </span>        <a href='501draw-text.mu.html#L242'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
-<span id="L219" class="LineNr">219 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;'&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L218" class="LineNr">218 </span>        <a href='501draw-text.mu.html#L239'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
+<span id="L219" class="LineNr">219 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;'&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L220" class="LineNr">220 </span>        <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
 <span id="L221" class="LineNr">221 </span>        <span class="PreProc">break</span> $check-screen-row-in-background-color-from:compare-graphemes
 <span id="L222" class="LineNr">222 </span>      <span class="Delimiter">}</span>
@@ -289,23 +289,23 @@ if ('onhashchange' in window) {
 <span id="L225" class="LineNr">225 </span>        compare bg, background-color
 <span id="L226" class="LineNr">226 </span>        <span class="Delimiter">{</span>
 <span id="L227" class="LineNr">227 </span>          <span class="PreProc">break-if-!=</span>
-<span id="L228" class="LineNr">228 </span>          <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L228" class="LineNr">228 </span>          <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L229" class="LineNr">229 </span>          <span class="PreProc">break</span> $check-screen-row-in-background-color-from:compare-background-colors
 <span id="L230" class="LineNr">230 </span>        <span class="Delimiter">}</span>
 <span id="L231" class="LineNr">231 </span>        <span class="muComment"># otherwise print an error</span>
 <span id="L232" class="LineNr">232 </span>        <a href='104test.subx.html#L5'>count-test-failure</a>
-<span id="L233" class="LineNr">233 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L234" class="LineNr">234 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L233" class="LineNr">233 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L234" class="LineNr">234 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected '&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L235" class="LineNr">235 </span>        <a href='501draw-text.mu.html#L84'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, expected-grapheme, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg
-<span id="L236" class="LineNr">236 </span>        <a href='501draw-text.mu.html#L242'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
-<span id="L237" class="LineNr">237 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;' at (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L238" class="LineNr">238 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L239" class="LineNr">239 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L240" class="LineNr">240 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L241" class="LineNr">241 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) in background-color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L242" class="LineNr">242 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, bg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L243" class="LineNr">243 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; but observed background-color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L244" class="LineNr">244 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, background-color, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L236" class="LineNr">236 </span>        <a href='501draw-text.mu.html#L239'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width
+<span id="L237" class="LineNr">237 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;' at (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L238" class="LineNr">238 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L239" class="LineNr">239 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L240" class="LineNr">240 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L241" class="LineNr">241 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) in background-color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L242" class="LineNr">242 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, bg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L243" class="LineNr">243 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; but observed background-color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L244" class="LineNr">244 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, background-color, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L245" class="LineNr">245 </span>        <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
 <span id="L246" class="LineNr">246 </span>      <span class="Delimiter">}</span>
 <span id="L247" class="LineNr">247 </span>    <span class="Delimiter">}</span>
@@ -345,13 +345,13 @@ if ('onhashchange' in window) {
 <span id="L281" class="LineNr">281 </span>        compare background-color, bg
 <span id="L282" class="LineNr">282 </span>        <span class="PreProc">break-if-!=</span> $check-background-color-in-screen-row-from:compare-cells
 <span id="L283" class="LineNr">283 </span>        increment failure-count
-<span id="L284" class="LineNr">284 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L285" class="LineNr">285 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L286" class="LineNr">286 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L287" class="LineNr">287 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L288" class="LineNr">288 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L289" class="LineNr">289 </span>        <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) to not be in background-color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L290" class="LineNr">290 </span>        <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, bg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L284" class="LineNr">284 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L285" class="LineNr">285 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L286" class="LineNr">286 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L287" class="LineNr">287 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L288" class="LineNr">288 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L289" class="LineNr">289 </span>        <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) to not be in background-color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L290" class="LineNr">290 </span>        <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, bg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L291" class="LineNr">291 </span>        <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
 <span id="L292" class="LineNr">292 </span>        <span class="PreProc">break</span> $check-background-color-in-screen-row-from:compare-cells
 <span id="L293" class="LineNr">293 </span>      <span class="Delimiter">}</span>
@@ -359,15 +359,15 @@ if ('onhashchange' in window) {
 <span id="L295" class="LineNr">295 </span>      compare background-color, bg
 <span id="L296" class="LineNr">296 </span>      <span class="PreProc">break-if-=</span> $check-background-color-in-screen-row-from:compare-cells
 <span id="L297" class="LineNr">297 </span>      increment failure-count
-<span id="L298" class="LineNr">298 </span>      <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L299" class="LineNr">299 </span>      <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L300" class="LineNr">300 </span>      <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L301" class="LineNr">301 </span>      <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L302" class="LineNr">302 </span>      <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L303" class="LineNr">303 </span>      <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) in background-color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L304" class="LineNr">304 </span>      <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, bg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L305" class="LineNr">305 </span>      <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; but observed background-color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
-<span id="L306" class="LineNr">306 </span>      <a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, background-color, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L298" class="LineNr">298 </span>      <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L299" class="LineNr">299 </span>      <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: expected (&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L300" class="LineNr">300 </span>      <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L301" class="LineNr">301 </span>      <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;, &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L302" class="LineNr">302 </span>      <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L303" class="LineNr">303 </span>      <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;) in background-color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L304" class="LineNr">304 </span>      <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, bg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L305" class="LineNr">305 </span>      <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; but observed background-color &quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L306" class="LineNr">306 </span>      <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, background-color, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L307" class="LineNr">307 </span>      <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
 <span id="L308" class="LineNr">308 </span>    <span class="Delimiter">}</span>
 <span id="L309" class="LineNr">309 </span>    idx <span class="Special">&lt;-</span> increment
@@ -382,7 +382,7 @@ if ('onhashchange' in window) {
 <span id="L318" class="LineNr">318 </span>    <span class="PreProc">return</span>
 <span id="L319" class="LineNr">319 </span>  <span class="Delimiter">}</span>
 <span id="L320" class="LineNr">320 </span>  <span class="muComment"># otherwise print a &quot;.&quot;</span>
-<span id="L321" class="LineNr">321 </span>  <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L321" class="LineNr">321 </span>  <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L322" class="LineNr">322 </span><span class="Delimiter">}</span>
 <span id="L323" class="LineNr">323 </span>
 <span id="L324" class="LineNr">324 </span><span class="PreProc">fn</span> <span class="muTest"><a href='504test-screen.mu.html#L324'>test-draw-single-grapheme</a></span> <span class="Delimiter">{</span>
@@ -400,7 +400,7 @@ if ('onhashchange' in window) {
 <span id="L336" class="LineNr">336 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
 <span id="L337" class="LineNr">337 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
 <span id="L338" class="LineNr">338 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x10</span>/rows, <span class="Constant">4</span>/cols, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L339" class="LineNr">339 </span>  <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;Hello, 世界&quot;</span>, <span class="Constant">1</span>/fg, <span class="Constant">2</span>/bg
+<span id="L339" class="LineNr">339 </span>  <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;Hello, 世界&quot;</span>, <span class="Constant">1</span>/fg, <span class="Constant">2</span>/bg
 <span id="L340" class="LineNr">340 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">&quot;Hello, 世界&quot;</span>, <span class="Constant">&quot;F - test-draw-multiple-graphemes&quot;</span>
 <span id="L341" class="LineNr">341 </span>  <a href='504test-screen.mu.html#L71'>check-screen-row-in-color</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/fg, <span class="Constant">0</span>/y, <span class="Constant">&quot;Hello, 世界&quot;</span>, <span class="Constant">&quot;F - test-draw-multiple-graphemes-fg&quot;</span>
 <span id="L342" class="LineNr">342 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/bg, <span class="Constant">0</span>/y, <span class="Constant">&quot;xxxxxxxxx &quot;</span>, <span class="Constant">&quot;F - test-draw-multiple-graphemes-bg2&quot;</span>
diff --git a/html/505colors.mu.html b/html/505colors.mu.html
index 40cf2f9c..dd09834b 100644
--- a/html/505colors.mu.html
+++ b/html/505colors.mu.html
@@ -1,14 +1,14 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 505colors.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
@@ -16,22 +16,22 @@ a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
-.muRegEcx { color: #870000; }
-.muRegEdx { color: #af5f00; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muRegEbx { color: #5f00ff; }
 .muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.CommentedCode { color: #8a8a8a; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.CommentedCode { color: #8a8a8a; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/506math.mu.html b/html/506math.mu.html
index 3574d4c3..76390e16 100644
--- a/html/506math.mu.html
+++ b/html/506math.mu.html
@@ -1,14 +1,14 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 506math.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
@@ -16,15 +16,15 @@ a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
 .LineNr { }
-.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEdi { color: #00af00; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/507line.mu.html b/html/507line.mu.html
index b4929342..93615766 100644
--- a/html/507line.mu.html
+++ b/html/507line.mu.html
@@ -1,33 +1,33 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 507line.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
-.muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEbx { color: #5f00ff; }
+.muRegEdx { color: #af5f00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/508circle.mu.html b/html/508circle.mu.html
index 8d4e568f..91d8b440 100644
--- a/html/508circle.mu.html
+++ b/html/508circle.mu.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 508circle.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/509bezier.mu.html b/html/509bezier.mu.html
index eb630d94..7ecbd5b3 100644
--- a/html/509bezier.mu.html
+++ b/html/509bezier.mu.html
@@ -1,33 +1,33 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 509bezier.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
+.muRegEbx { color: #5f00ff; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/510disk.mu.html b/html/510disk.mu.html
index fd32c6f2..aba661fe 100644
--- a/html/510disk.mu.html
+++ b/html/510disk.mu.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 510disk.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muComment { color: #005faf; }
-.muRegEdx { color: #af5f00; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEbx { color: #5f00ff; }
+.muRegEdx { color: #af5f00; }
+.muComment { color: #005faf; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .Special { color: #ff6060; }
-.muRegEbx { color: #5f00ff; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/511image.mu.html b/html/511image.mu.html
index 86b12469..3902f709 100644
--- a/html/511image.mu.html
+++ b/html/511image.mu.html
@@ -1,14 +1,14 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - 511image.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
@@ -16,22 +16,22 @@ a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
-.muRegEcx { color: #870000; }
-.muRegEdx { color: #af5f00; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muRegEbx { color: #5f00ff; }
 .muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.CommentedCode { color: #8a8a8a; }
 .muComment { color: #005faf; }
 .muS1Comment { color: #0000af; }
-.CommentedCode { color: #8a8a8a; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -83,14 +83,14 @@ if ('onhashchange' in window) {
 <span id="L18" class="LineNr">  18 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L19" class="LineNr">  19 </span>  <span class="PreProc">var</span> mode-storage: slice
 <span id="L20" class="LineNr">  20 </span>  <span class="PreProc">var</span> mode/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special">&lt;-</span> address mode-storage
-<span id="L21" class="LineNr">  21 </span>  <a href='127next-word.subx.html#L11'>next-word</a> in, mode
+<span id="L21" class="LineNr">  21 </span>  <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, mode
 <span id="L22" class="LineNr">  22 </span>  <span class="Delimiter">{</span>
 <span id="L23" class="LineNr">  23 </span>    <span class="PreProc">var</span> P1?/eax: boolean <span class="Special">&lt;-</span> <a href='123slice.subx.html#L120'>slice-equal?</a> mode, <span class="Constant">&quot;P1&quot;</span>
 <span id="L24" class="LineNr">  24 </span>    compare P1?, <span class="Constant">0</span>/false
 <span id="L25" class="LineNr">  25 </span>    <span class="PreProc">break-if-=</span>
 <span id="L26" class="LineNr">  26 </span>    <span class="PreProc">var</span> type-a/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
 <span id="L27" class="LineNr">  27 </span>    copy-to *type-a, <span class="Constant">1</span>/ppm
-<span id="L28" class="LineNr">  28 </span>    <a href='511image.mu.html#L86'>initialize-image-from-pbm</a> self, in
+<span id="L28" class="LineNr">  28 </span>    <a href='511image.mu.html#L88'>initialize-image-from-pbm</a> self, in
 <span id="L29" class="LineNr">  29 </span>    <span class="PreProc">return</span>
 <span id="L30" class="LineNr">  30 </span>  <span class="Delimiter">}</span>
 <span id="L31" class="LineNr">  31 </span>  <span class="Delimiter">{</span>
@@ -99,7 +99,7 @@ if ('onhashchange' in window) {
 <span id="L34" class="LineNr">  34 </span>    <span class="PreProc">break-if-=</span>
 <span id="L35" class="LineNr">  35 </span>    <span class="PreProc">var</span> type-a/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
 <span id="L36" class="LineNr">  36 </span>    copy-to *type-a, <span class="Constant">2</span>/pgm
-<span id="L37" class="LineNr">  37 </span>    <a href='511image.mu.html#L198'>initialize-image-from-pgm</a> self, in
+<span id="L37" class="LineNr">  37 </span>    <a href='511image.mu.html#L200'>initialize-image-from-pgm</a> self, in
 <span id="L38" class="LineNr">  38 </span>    <span class="PreProc">return</span>
 <span id="L39" class="LineNr">  39 </span>  <span class="Delimiter">}</span>
 <span id="L40" class="LineNr">  40 </span>  <span class="Delimiter">{</span>
@@ -108,1059 +108,1081 @@ if ('onhashchange' in window) {
 <span id="L43" class="LineNr">  43 </span>    <span class="PreProc">break-if-=</span>
 <span id="L44" class="LineNr">  44 </span>    <span class="PreProc">var</span> type-a/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
 <span id="L45" class="LineNr">  45 </span>    copy-to *type-a, <span class="Constant">3</span>/ppm
-<span id="L46" class="LineNr">  46 </span>    <a href='511image.mu.html#L684'>initialize-image-from-ppm</a> self, in
+<span id="L46" class="LineNr">  46 </span>    <a href='511image.mu.html#L686'>initialize-image-from-ppm</a> self, in
 <span id="L47" class="LineNr">  47 </span>    <span class="PreProc">return</span>
 <span id="L48" class="LineNr">  48 </span>  <span class="Delimiter">}</span>
 <span id="L49" class="LineNr">  49 </span>  <a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;initialize-image: unrecognized <a href='511image.mu.html#L6'>image</a> type&quot;</span>
 <span id="L50" class="LineNr">  50 </span><span class="Delimiter">}</span>
 <span id="L51" class="LineNr">  51 </span>
 <span id="L52" class="LineNr">  52 </span><span class="muComment"># dispatch to a few variants with mostly identical boilerplate</span>
-<span id="L53" class="LineNr">  53 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L53'>render-image</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _img: (addr <a href='511image.mu.html#L6'>image</a>), xmin: int, ymin: int, width: int, height: int <span class="Delimiter">{</span>
-<span id="L54" class="LineNr">  54 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _img
-<span id="L55" class="LineNr">  55 </span>  <span class="PreProc">var</span> type-a/eax: (addr int) <span class="Special">&lt;-</span> get img, <span class="PreProc">type</span>
-<span id="L56" class="LineNr">  56 </span>  <span class="Delimiter">{</span>
-<span id="L57" class="LineNr">  57 </span>    compare *type-a, <span class="Constant">1</span>/pbm
-<span id="L58" class="LineNr">  58 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L59" class="LineNr">  59 </span>    <a href='511image.mu.html#L125'>render-pbm-image</a> <a href='500fake-screen.mu.html#L14'>screen</a>, img, xmin, ymin, width, height
-<span id="L60" class="LineNr">  60 </span>    <span class="PreProc">return</span>
-<span id="L61" class="LineNr">  61 </span>  <span class="Delimiter">}</span>
-<span id="L62" class="LineNr">  62 </span>  <span class="Delimiter">{</span>
-<span id="L63" class="LineNr">  63 </span>    compare *type-a, <span class="Constant">2</span>/pgm
-<span id="L64" class="LineNr">  64 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L65" class="LineNr">  65 </span>    <span class="PreProc">var</span> img2-storage: <a href='511image.mu.html#L6'>image</a>
-<span id="L66" class="LineNr">  66 </span>    <span class="PreProc">var</span> img2/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> address img2-storage
-<span id="L67" class="LineNr">  67 </span>    <a href='511image.mu.html#L389'>dither-pgm-unordered</a> img, img2
-<span id="L68" class="LineNr">  68 </span>    <a href='511image.mu.html#L1033'>render-raw-image</a> <a href='500fake-screen.mu.html#L14'>screen</a>, img2, xmin, ymin, width, height
-<span id="L69" class="LineNr">  69 </span>    <span class="PreProc">return</span>
-<span id="L70" class="LineNr">  70 </span>  <span class="Delimiter">}</span>
-<span id="L71" class="LineNr">  71 </span>  <span class="Delimiter">{</span>
-<span id="L72" class="LineNr">  72 </span>    compare *type-a, <span class="Constant">3</span>/ppm
-<span id="L73" class="LineNr">  73 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L74" class="LineNr">  74 </span>    <span class="PreProc">var</span> img2-storage: <a href='511image.mu.html#L6'>image</a>
-<span id="L75" class="LineNr">  75 </span>    <span class="PreProc">var</span> img2/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> address img2-storage
-<span id="L76" class="LineNr">  76 </span>    <a href='511image.mu.html#L834'>dither-ppm-unordered</a> img, img2
-<span id="L77" class="LineNr">  77 </span>    <a href='511image.mu.html#L1033'>render-raw-image</a> <a href='500fake-screen.mu.html#L14'>screen</a>, img2, xmin, ymin, width, height
-<span id="L78" class="LineNr">  78 </span>    <span class="PreProc">return</span>
-<span id="L79" class="LineNr">  79 </span>  <span class="Delimiter">}</span>
-<span id="L80" class="LineNr">  80 </span>  <a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;render-image: unrecognized <a href='511image.mu.html#L6'>image</a> type&quot;</span>
-<span id="L81" class="LineNr">  81 </span><span class="Delimiter">}</span>
-<span id="L82" class="LineNr">  82 </span>
-<span id="L83" class="LineNr">  83 </span><span class="muComment">## helpers</span>
+<span id="L53" class="LineNr">  53 </span><span class="muComment"># TODO: if we have more resolution we could actually use it to improve</span>
+<span id="L54" class="LineNr">  54 </span><span class="muComment"># dithering</span>
+<span id="L55" class="LineNr">  55 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L55'>render-image</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _img: (addr <a href='511image.mu.html#L6'>image</a>), xmin: int, ymin: int, width: int, height: int <span class="Delimiter">{</span>
+<span id="L56" class="LineNr">  56 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _img
+<span id="L57" class="LineNr">  57 </span>  <span class="PreProc">var</span> type-a/eax: (addr int) <span class="Special">&lt;-</span> get img, <span class="PreProc">type</span>
+<span id="L58" class="LineNr">  58 </span>  <span class="Delimiter">{</span>
+<span id="L59" class="LineNr">  59 </span>    compare *type-a, <span class="Constant">1</span>/pbm
+<span id="L60" class="LineNr">  60 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L61" class="LineNr">  61 </span>    <a href='511image.mu.html#L127'>render-pbm-image</a> <a href='500fake-screen.mu.html#L14'>screen</a>, img, xmin, ymin, width, height
+<span id="L62" class="LineNr">  62 </span>    <span class="PreProc">return</span>
+<span id="L63" class="LineNr">  63 </span>  <span class="Delimiter">}</span>
+<span id="L64" class="LineNr">  64 </span>  <span class="Delimiter">{</span>
+<span id="L65" class="LineNr">  65 </span>    compare *type-a, <span class="Constant">2</span>/pgm
+<span id="L66" class="LineNr">  66 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L67" class="LineNr">  67 </span>    <span class="PreProc">var</span> img2-storage: <a href='511image.mu.html#L6'>image</a>
+<span id="L68" class="LineNr">  68 </span>    <span class="PreProc">var</span> img2/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> address img2-storage
+<span id="L69" class="LineNr">  69 </span>    <a href='511image.mu.html#L391'>dither-pgm-unordered</a> img, img2
+<span id="L70" class="LineNr">  70 </span>    <a href='511image.mu.html#L1035'>render-raw-image</a> <a href='500fake-screen.mu.html#L14'>screen</a>, img2, xmin, ymin, width, height
+<span id="L71" class="LineNr">  71 </span>    <span class="PreProc">return</span>
+<span id="L72" class="LineNr">  72 </span>  <span class="Delimiter">}</span>
+<span id="L73" class="LineNr">  73 </span>  <span class="Delimiter">{</span>
+<span id="L74" class="LineNr">  74 </span>    compare *type-a, <span class="Constant">3</span>/ppm
+<span id="L75" class="LineNr">  75 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L76" class="LineNr">  76 </span>    <span class="PreProc">var</span> img2-storage: <a href='511image.mu.html#L6'>image</a>
+<span id="L77" class="LineNr">  77 </span>    <span class="PreProc">var</span> img2/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> address img2-storage
+<span id="L78" class="LineNr">  78 </span>    <a href='511image.mu.html#L836'>dither-ppm-unordered</a> img, img2
+<span id="L79" class="LineNr">  79 </span>    <a href='511image.mu.html#L1035'>render-raw-image</a> <a href='500fake-screen.mu.html#L14'>screen</a>, img2, xmin, ymin, width, height
+<span id="L80" class="LineNr">  80 </span>    <span class="PreProc">return</span>
+<span id="L81" class="LineNr">  81 </span>  <span class="Delimiter">}</span>
+<span id="L82" class="LineNr">  82 </span><span class="CommentedCode">#?   abort &quot;render-image: unrecognized image type&quot;</span>
+<span id="L83" class="LineNr">  83 </span><span class="Delimiter">}</span>
 <span id="L84" class="LineNr">  84 </span>
-<span id="L85" class="LineNr">  85 </span><span class="muComment"># import a black-and-white ascii bitmap (each pixel is 0 or 1)</span>
-<span id="L86" class="LineNr">  86 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L86'>initialize-image-from-pbm</a></span> _self: (addr <a href='511image.mu.html#L6'>image</a>), in: (addr stream byte) <span class="Delimiter">{</span>
-<span id="L87" class="LineNr">  87 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L88" class="LineNr">  88 </span>  <span class="PreProc">var</span> curr-word-storage: slice
-<span id="L89" class="LineNr">  89 </span>  <span class="PreProc">var</span> curr-word/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special">&lt;-</span> address curr-word-storage
-<span id="L90" class="LineNr">  90 </span>  <span class="muComment"># load width, height</span>
-<span id="L91" class="LineNr">  91 </span>  <a href='127next-word.subx.html#L11'>next-word</a> in, curr-word
-<span id="L92" class="LineNr">  92 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
-<span id="L93" class="LineNr">  93 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy tmp
-<span id="L94" class="LineNr">  94 </span>  <a href='127next-word.subx.html#L11'>next-word</a> in, curr-word
-<span id="L95" class="LineNr">  95 </span>  tmp <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
-<span id="L96" class="LineNr">  96 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy tmp
-<span id="L97" class="LineNr">  97 </span>  <span class="muComment"># save width, height</span>
-<span id="L98" class="LineNr">  98 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get self, width
-<span id="L99" class="LineNr">  99 </span>  copy-to *dest, width
-<span id="L100" class="LineNr"> 100 </span>  dest <span class="Special">&lt;-</span> get self, height
-<span id="L101" class="LineNr"> 101 </span>  copy-to *dest, height
-<span id="L102" class="LineNr"> 102 </span>  <span class="muComment"># initialize data</span>
-<span id="L103" class="LineNr"> 103 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy width
-<span id="L104" class="LineNr"> 104 </span>  capacity <span class="Special">&lt;-</span> multiply height
-<span id="L105" class="LineNr"> 105 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, data
-<span id="L106" class="LineNr"> 106 </span>  populate data-ah, capacity
-<span id="L107" class="LineNr"> 107 </span>  <span class="PreProc">var</span> _data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L108" class="LineNr"> 108 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _data
-<span id="L109" class="LineNr"> 109 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L110" class="LineNr"> 110 </span>  <span class="Delimiter">{</span>
-<span id="L111" class="LineNr"> 111 </span>    compare i, capacity
-<span id="L112" class="LineNr"> 112 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L113" class="LineNr"> 113 </span>    <a href='127next-word.subx.html#L11'>next-word</a> in, curr-word
-<span id="L114" class="LineNr"> 114 </span>    <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
-<span id="L115" class="LineNr"> 115 </span>    <span class="Delimiter">{</span>
-<span id="L116" class="LineNr"> 116 </span>      <span class="PreProc">var</span> dest/<span class="muRegEcx">ecx</span>: (addr byte) <span class="Special">&lt;-</span> index data, i
-<span id="L117" class="LineNr"> 117 </span>      copy-byte-to *dest, src
-<span id="L118" class="LineNr"> 118 </span>    <span class="Delimiter">}</span>
-<span id="L119" class="LineNr"> 119 </span>    i <span class="Special">&lt;-</span> increment
-<span id="L120" class="LineNr"> 120 </span>    <span class="PreProc">loop</span>
-<span id="L121" class="LineNr"> 121 </span>  <span class="Delimiter">}</span>
-<span id="L122" class="LineNr"> 122 </span><span class="Delimiter">}</span>
-<span id="L123" class="LineNr"> 123 </span>
-<span id="L124" class="LineNr"> 124 </span><span class="muComment"># render a black-and-white ascii bitmap (each pixel is 0 or 1)</span>
-<span id="L125" class="LineNr"> 125 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L125'>render-pbm-image</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _img: (addr <a href='511image.mu.html#L6'>image</a>), xmin: int, ymin: int, width: int, height: int <span class="Delimiter">{</span>
-<span id="L126" class="LineNr"> 126 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _img
-<span id="L127" class="LineNr"> 127 </span>  <span class="muComment"># yratio = height/img-&gt;height</span>
-<span id="L128" class="LineNr"> 128 </span>  <span class="PreProc">var</span> img-height-a/eax: (addr int) <span class="Special">&lt;-</span> get img, height
-<span id="L129" class="LineNr"> 129 </span>  <span class="PreProc">var</span> img-height/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *img-height-a
-<span id="L130" class="LineNr"> 130 </span>  <span class="PreProc">var</span> yratio/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L131" class="LineNr"> 131 </span>  yratio <span class="Special">&lt;-</span> divide img-height
-<span id="L132" class="LineNr"> 132 </span>  <span class="muComment"># xratio = width/img-&gt;width</span>
-<span id="L133" class="LineNr"> 133 </span>  <span class="PreProc">var</span> img-width-a/eax: (addr int) <span class="Special">&lt;-</span> get img, width
-<span id="L134" class="LineNr"> 134 </span>  <span class="PreProc">var</span> img-width/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *img-width-a
-<span id="L135" class="LineNr"> 135 </span>  <span class="PreProc">var</span> img-width-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert img-width
-<span id="L136" class="LineNr"> 136 </span>  <span class="PreProc">var</span> xratio/<span class="Constant">xmm2</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L137" class="LineNr"> 137 </span>  xratio <span class="Special">&lt;-</span> divide img-width-f
-<span id="L138" class="LineNr"> 138 </span>  <span class="muComment"># esi = img-&gt;data</span>
-<span id="L139" class="LineNr"> 139 </span>  <span class="PreProc">var</span> img-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get img, data
-<span id="L140" class="LineNr"> 140 </span>  <span class="PreProc">var</span> _img-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *img-data-ah
-<span id="L141" class="LineNr"> 141 </span>  <span class="PreProc">var</span> img-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _img-data
-<span id="L142" class="LineNr"> 142 </span>  <span class="PreProc">var</span> len/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> length img-data
-<span id="L143" class="LineNr"> 143 </span>  <span class="muComment">#</span>
-<span id="L144" class="LineNr"> 144 </span>  <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
-<span id="L145" class="LineNr"> 145 </span>  <span class="PreProc">var</span> one-f/<span class="Constant">xmm3</span>: float <span class="Special">&lt;-</span> convert one
-<span id="L146" class="LineNr"> 146 </span>  <span class="PreProc">var</span> width-f/<span class="Constant">xmm4</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L147" class="LineNr"> 147 </span>  <span class="PreProc">var</span> height-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L148" class="LineNr"> 148 </span>  <span class="PreProc">var</span> zero/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L149" class="LineNr"> 149 </span>  <span class="PreProc">var</span> zero-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert zero
-<span id="L150" class="LineNr"> 150 </span>  <span class="PreProc">var</span> y/<span class="Constant">xmm6</span>: float <span class="Special">&lt;-</span> copy zero-f
-<span id="L151" class="LineNr"> 151 </span>  <span class="Delimiter">{</span>
-<span id="L152" class="LineNr"> 152 </span>    compare y, height-f
-<span id="L153" class="LineNr"> 153 </span>    <span class="PreProc">break-if-float&gt;=</span>
-<span id="L154" class="LineNr"> 154 </span>    <span class="PreProc">var</span> imgy-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy y
-<span id="L155" class="LineNr"> 155 </span>    imgy-f <span class="Special">&lt;-</span> divide yratio
-<span id="L156" class="LineNr"> 156 </span>    <span class="PreProc">var</span> imgy/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> truncate imgy-f
-<span id="L157" class="LineNr"> 157 </span>    <span class="PreProc">var</span> x/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> copy zero-f
-<span id="L158" class="LineNr"> 158 </span>    <span class="Delimiter">{</span>
-<span id="L159" class="LineNr"> 159 </span>      compare x, width-f
-<span id="L160" class="LineNr"> 160 </span>      <span class="PreProc">break-if-float&gt;=</span>
-<span id="L161" class="LineNr"> 161 </span>      <span class="PreProc">var</span> imgx-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy x
-<span id="L162" class="LineNr"> 162 </span>      imgx-f <span class="Special">&lt;-</span> divide xratio
-<span id="L163" class="LineNr"> 163 </span>      <span class="PreProc">var</span> imgx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> truncate imgx-f
-<span id="L164" class="LineNr"> 164 </span>      <span class="PreProc">var</span> idx/eax: int <span class="Special">&lt;-</span> copy imgy
-<span id="L165" class="LineNr"> 165 </span>      idx <span class="Special">&lt;-</span> multiply img-width
-<span id="L166" class="LineNr"> 166 </span>      idx <span class="Special">&lt;-</span> add imgx
-<span id="L167" class="LineNr"> 167 </span>      <span class="muComment"># error info in case we rounded wrong and 'index' will fail bounds-check</span>
-<span id="L168" class="LineNr"> 168 </span>      compare idx, len
-<span id="L169" class="LineNr"> 169 </span>      <span class="Delimiter">{</span>
-<span id="L170" class="LineNr"> 170 </span>        <span class="PreProc">break-if-&lt;</span>
-<span id="L171" class="LineNr"> 171 </span>        <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">0x20</span>/y
-<span id="L172" class="LineNr"> 172 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
-<span id="L173" class="LineNr"> 173 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgy, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
-<span id="L174" class="LineNr"> 174 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, idx, <span class="Constant">5</span>/fg <span class="Constant">0</span>/bg
-<span id="L175" class="LineNr"> 175 </span>      <span class="Delimiter">}</span>
-<span id="L176" class="LineNr"> 176 </span>      <span class="PreProc">var</span> src-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
-<span id="L177" class="LineNr"> 177 </span>      <span class="PreProc">var</span> src/eax: byte <span class="Special">&lt;-</span> copy-byte *src-a
-<span id="L178" class="LineNr"> 178 </span>      <span class="PreProc">var</span> color-int/eax: int <span class="Special">&lt;-</span> copy src
-<span id="L179" class="LineNr"> 179 </span>      <span class="Delimiter">{</span>
-<span id="L180" class="LineNr"> 180 </span>        compare color-int, <span class="Constant">0</span>/black
-<span id="L181" class="LineNr"> 181 </span>        <span class="PreProc">break-if-=</span>
-<span id="L182" class="LineNr"> 182 </span>        color-int <span class="Special">&lt;-</span> copy <span class="Constant">0xf</span>/white
-<span id="L183" class="LineNr"> 183 </span>      <span class="Delimiter">}</span>
-<span id="L184" class="LineNr"> 184 </span>      <span class="PreProc">var</span> screenx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert x
-<span id="L185" class="LineNr"> 185 </span>      screenx <span class="Special">&lt;-</span> add xmin
-<span id="L186" class="LineNr"> 186 </span>      <span class="PreProc">var</span> screeny/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert y
-<span id="L187" class="LineNr"> 187 </span>      screeny <span class="Special">&lt;-</span> add ymin
-<span id="L188" class="LineNr"> 188 </span>      <a href='500fake-screen.mu.html#L483'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, screenx, screeny, color-int
-<span id="L189" class="LineNr"> 189 </span>      x <span class="Special">&lt;-</span> add one-f
-<span id="L190" class="LineNr"> 190 </span>      <span class="PreProc">loop</span>
-<span id="L191" class="LineNr"> 191 </span>    <span class="Delimiter">}</span>
-<span id="L192" class="LineNr"> 192 </span>    y <span class="Special">&lt;-</span> add one-f
-<span id="L193" class="LineNr"> 193 </span>    <span class="PreProc">loop</span>
-<span id="L194" class="LineNr"> 194 </span>  <span class="Delimiter">}</span>
-<span id="L195" class="LineNr"> 195 </span><span class="Delimiter">}</span>
-<span id="L196" class="LineNr"> 196 </span>
-<span id="L197" class="LineNr"> 197 </span><span class="muComment"># import a greyscale ascii &quot;greymap&quot; (each pixel is a shade of grey from 0 to 255)</span>
-<span id="L198" class="LineNr"> 198 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L198'>initialize-image-from-pgm</a></span> _self: (addr <a href='511image.mu.html#L6'>image</a>), in: (addr stream byte) <span class="Delimiter">{</span>
-<span id="L199" class="LineNr"> 199 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L200" class="LineNr"> 200 </span>  <span class="PreProc">var</span> curr-word-storage: slice
-<span id="L201" class="LineNr"> 201 </span>  <span class="PreProc">var</span> curr-word/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special">&lt;-</span> address curr-word-storage
-<span id="L202" class="LineNr"> 202 </span>  <span class="muComment"># load width, height</span>
-<span id="L203" class="LineNr"> 203 </span>  <a href='127next-word.subx.html#L11'>next-word</a> in, curr-word
-<span id="L204" class="LineNr"> 204 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
-<span id="L205" class="LineNr"> 205 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy tmp
-<span id="L206" class="LineNr"> 206 </span>  <a href='127next-word.subx.html#L11'>next-word</a> in, curr-word
-<span id="L207" class="LineNr"> 207 </span>  tmp <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
-<span id="L208" class="LineNr"> 208 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy tmp
-<span id="L209" class="LineNr"> 209 </span>  <span class="muComment"># check and save color levels</span>
-<span id="L210" class="LineNr"> 210 </span>  <a href='127next-word.subx.html#L11'>next-word</a> in, curr-word
-<span id="L211" class="LineNr"> 211 </span>  <span class="Delimiter">{</span>
-<span id="L212" class="LineNr"> 212 </span>    tmp <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
-<span id="L213" class="LineNr"> 213 </span>    compare tmp, <span class="Constant">0xff</span>
-<span id="L214" class="LineNr"> 214 </span>    <span class="PreProc">break-if-=</span>
-<span id="L215" class="LineNr"> 215 </span>    <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;levels of grey is not 255; continuing and hoping for the best&quot;</span>, <span class="Constant">0x2b</span>/fg <span class="Constant">0</span>/bg
-<span id="L216" class="LineNr"> 216 </span>  <span class="Delimiter">}</span>
-<span id="L217" class="LineNr"> 217 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get self, max
-<span id="L218" class="LineNr"> 218 </span>  copy-to *dest, tmp
-<span id="L219" class="LineNr"> 219 </span>  <span class="muComment"># save width, height</span>
-<span id="L220" class="LineNr"> 220 </span>  dest <span class="Special">&lt;-</span> get self, width
-<span id="L221" class="LineNr"> 221 </span>  copy-to *dest, width
-<span id="L222" class="LineNr"> 222 </span>  dest <span class="Special">&lt;-</span> get self, height
-<span id="L223" class="LineNr"> 223 </span>  copy-to *dest, height
-<span id="L224" class="LineNr"> 224 </span>  <span class="muComment"># initialize data</span>
-<span id="L225" class="LineNr"> 225 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy width
-<span id="L226" class="LineNr"> 226 </span>  capacity <span class="Special">&lt;-</span> multiply height
-<span id="L227" class="LineNr"> 227 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, data
-<span id="L228" class="LineNr"> 228 </span>  populate data-ah, capacity
-<span id="L229" class="LineNr"> 229 </span>  <span class="PreProc">var</span> _data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L230" class="LineNr"> 230 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _data
-<span id="L231" class="LineNr"> 231 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L232" class="LineNr"> 232 </span>  <span class="Delimiter">{</span>
-<span id="L233" class="LineNr"> 233 </span>    compare i, capacity
-<span id="L234" class="LineNr"> 234 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L235" class="LineNr"> 235 </span>    <a href='127next-word.subx.html#L11'>next-word</a> in, curr-word
-<span id="L236" class="LineNr"> 236 </span>    <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
-<span id="L237" class="LineNr"> 237 </span>    <span class="Delimiter">{</span>
-<span id="L238" class="LineNr"> 238 </span>      <span class="PreProc">var</span> dest/<span class="muRegEcx">ecx</span>: (addr byte) <span class="Special">&lt;-</span> index data, i
-<span id="L239" class="LineNr"> 239 </span>      copy-byte-to *dest, src
-<span id="L240" class="LineNr"> 240 </span>    <span class="Delimiter">}</span>
-<span id="L241" class="LineNr"> 241 </span>    i <span class="Special">&lt;-</span> increment
-<span id="L242" class="LineNr"> 242 </span>    <span class="PreProc">loop</span>
-<span id="L243" class="LineNr"> 243 </span>  <span class="Delimiter">}</span>
-<span id="L244" class="LineNr"> 244 </span><span class="Delimiter">}</span>
-<span id="L245" class="LineNr"> 245 </span>
-<span id="L246" class="LineNr"> 246 </span><span class="muComment"># render a greyscale ascii &quot;greymap&quot; (each pixel is a shade of grey from 0 to 255) by quantizing the shades</span>
-<span id="L247" class="LineNr"> 247 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L247'>render-pgm-image</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _img: (addr <a href='511image.mu.html#L6'>image</a>), xmin: int, ymin: int, width: int, height: int <span class="Delimiter">{</span>
-<span id="L248" class="LineNr"> 248 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _img
-<span id="L249" class="LineNr"> 249 </span>  <span class="muComment"># yratio = height/img-&gt;height</span>
-<span id="L250" class="LineNr"> 250 </span>  <span class="PreProc">var</span> img-height-a/eax: (addr int) <span class="Special">&lt;-</span> get img, height
-<span id="L251" class="LineNr"> 251 </span>  <span class="PreProc">var</span> img-height/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *img-height-a
-<span id="L252" class="LineNr"> 252 </span>  <span class="PreProc">var</span> yratio/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L253" class="LineNr"> 253 </span>  yratio <span class="Special">&lt;-</span> divide img-height
-<span id="L254" class="LineNr"> 254 </span>  <span class="muComment"># xratio = width/img-&gt;width</span>
-<span id="L255" class="LineNr"> 255 </span>  <span class="PreProc">var</span> img-width-a/eax: (addr int) <span class="Special">&lt;-</span> get img, width
-<span id="L256" class="LineNr"> 256 </span>  <span class="PreProc">var</span> img-width/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *img-width-a
-<span id="L257" class="LineNr"> 257 </span>  <span class="PreProc">var</span> img-width-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert img-width
-<span id="L258" class="LineNr"> 258 </span>  <span class="PreProc">var</span> xratio/<span class="Constant">xmm2</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L259" class="LineNr"> 259 </span>  xratio <span class="Special">&lt;-</span> divide img-width-f
-<span id="L260" class="LineNr"> 260 </span>  <span class="muComment"># esi = img-&gt;data</span>
-<span id="L261" class="LineNr"> 261 </span>  <span class="PreProc">var</span> img-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get img, data
-<span id="L262" class="LineNr"> 262 </span>  <span class="PreProc">var</span> _img-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *img-data-ah
-<span id="L263" class="LineNr"> 263 </span>  <span class="PreProc">var</span> img-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _img-data
-<span id="L264" class="LineNr"> 264 </span>  <span class="PreProc">var</span> len/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> length img-data
-<span id="L265" class="LineNr"> 265 </span>  <span class="muComment">#</span>
-<span id="L266" class="LineNr"> 266 </span>  <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
-<span id="L267" class="LineNr"> 267 </span>  <span class="PreProc">var</span> one-f/<span class="Constant">xmm3</span>: float <span class="Special">&lt;-</span> convert one
-<span id="L268" class="LineNr"> 268 </span>  <span class="PreProc">var</span> width-f/<span class="Constant">xmm4</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L269" class="LineNr"> 269 </span>  <span class="PreProc">var</span> height-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L270" class="LineNr"> 270 </span>  <span class="PreProc">var</span> zero/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L271" class="LineNr"> 271 </span>  <span class="PreProc">var</span> zero-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert zero
-<span id="L272" class="LineNr"> 272 </span>  <span class="PreProc">var</span> y/<span class="Constant">xmm6</span>: float <span class="Special">&lt;-</span> copy zero-f
-<span id="L273" class="LineNr"> 273 </span>  <span class="Delimiter">{</span>
-<span id="L274" class="LineNr"> 274 </span>    compare y, height-f
-<span id="L275" class="LineNr"> 275 </span>    <span class="PreProc">break-if-float&gt;=</span>
-<span id="L276" class="LineNr"> 276 </span>    <span class="PreProc">var</span> imgy-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy y
-<span id="L277" class="LineNr"> 277 </span>    imgy-f <span class="Special">&lt;-</span> divide yratio
-<span id="L278" class="LineNr"> 278 </span>    <span class="PreProc">var</span> imgy/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> truncate imgy-f
-<span id="L279" class="LineNr"> 279 </span>    <span class="PreProc">var</span> x/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> copy zero-f
-<span id="L280" class="LineNr"> 280 </span>    <span class="Delimiter">{</span>
-<span id="L281" class="LineNr"> 281 </span>      compare x, width-f
-<span id="L282" class="LineNr"> 282 </span>      <span class="PreProc">break-if-float&gt;=</span>
-<span id="L283" class="LineNr"> 283 </span>      <span class="PreProc">var</span> imgx-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy x
-<span id="L284" class="LineNr"> 284 </span>      imgx-f <span class="Special">&lt;-</span> divide xratio
-<span id="L285" class="LineNr"> 285 </span>      <span class="PreProc">var</span> imgx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> truncate imgx-f
-<span id="L286" class="LineNr"> 286 </span>      <span class="PreProc">var</span> idx/eax: int <span class="Special">&lt;-</span> copy imgy
-<span id="L287" class="LineNr"> 287 </span>      idx <span class="Special">&lt;-</span> multiply img-width
-<span id="L288" class="LineNr"> 288 </span>      idx <span class="Special">&lt;-</span> add imgx
-<span id="L289" class="LineNr"> 289 </span>      <span class="muComment"># error info in case we rounded wrong and 'index' will fail bounds-check</span>
-<span id="L290" class="LineNr"> 290 </span>      compare idx, len
-<span id="L291" class="LineNr"> 291 </span>      <span class="Delimiter">{</span>
-<span id="L292" class="LineNr"> 292 </span>        <span class="PreProc">break-if-&lt;</span>
-<span id="L293" class="LineNr"> 293 </span>        <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">0x20</span>/y
-<span id="L294" class="LineNr"> 294 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
-<span id="L295" class="LineNr"> 295 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgy, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
-<span id="L296" class="LineNr"> 296 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, idx, <span class="Constant">5</span>/fg <span class="Constant">0</span>/bg
-<span id="L297" class="LineNr"> 297 </span>      <span class="Delimiter">}</span>
-<span id="L298" class="LineNr"> 298 </span>      <span class="PreProc">var</span> src-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
-<span id="L299" class="LineNr"> 299 </span>      <span class="PreProc">var</span> src/eax: byte <span class="Special">&lt;-</span> copy-byte *src-a
-<span id="L300" class="LineNr"> 300 </span>      <span class="PreProc">var</span> color-int/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L314'>nearest-grey</a> src
-<span id="L301" class="LineNr"> 301 </span>      <span class="PreProc">var</span> screenx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert x
-<span id="L302" class="LineNr"> 302 </span>      screenx <span class="Special">&lt;-</span> add xmin
-<span id="L303" class="LineNr"> 303 </span>      <span class="PreProc">var</span> screeny/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert y
-<span id="L304" class="LineNr"> 304 </span>      screeny <span class="Special">&lt;-</span> add ymin
-<span id="L305" class="LineNr"> 305 </span>      <a href='500fake-screen.mu.html#L483'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, screenx, screeny, color-int
-<span id="L306" class="LineNr"> 306 </span>      x <span class="Special">&lt;-</span> add one-f
-<span id="L307" class="LineNr"> 307 </span>      <span class="PreProc">loop</span>
-<span id="L308" class="LineNr"> 308 </span>    <span class="Delimiter">}</span>
-<span id="L309" class="LineNr"> 309 </span>    y <span class="Special">&lt;-</span> add one-f
-<span id="L310" class="LineNr"> 310 </span>    <span class="PreProc">loop</span>
-<span id="L311" class="LineNr"> 311 </span>  <span class="Delimiter">}</span>
-<span id="L312" class="LineNr"> 312 </span><span class="Delimiter">}</span>
-<span id="L313" class="LineNr"> 313 </span>
-<span id="L314" class="LineNr"> 314 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L314'>nearest-grey</a></span> level-255: byte<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
-<span id="L315" class="LineNr"> 315 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy level-255
-<span id="L316" class="LineNr"> 316 </span>  result <span class="Special">&lt;-</span> shift-right <span class="Constant">4</span>
-<span id="L317" class="LineNr"> 317 </span>  result <span class="Special">&lt;-</span> add <span class="Constant">0x10</span>
-<span id="L318" class="LineNr"> 318 </span>  <span class="PreProc">return</span> result
-<span id="L319" class="LineNr"> 319 </span><span class="Delimiter">}</span>
-<span id="L320" class="LineNr"> 320 </span>
-<span id="L321" class="LineNr"> 321 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L321'>dither-pgm-unordered-monochrome</a></span> _src: (addr <a href='511image.mu.html#L6'>image</a>), _dest: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Delimiter">{</span>
-<span id="L322" class="LineNr"> 322 </span>  <span class="PreProc">var</span> src/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _src
-<span id="L323" class="LineNr"> 323 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
-<span id="L324" class="LineNr"> 324 </span>  <span class="muComment"># copy 'width'</span>
-<span id="L325" class="LineNr"> 325 </span>  <span class="PreProc">var</span> src-width-a/eax: (addr int) <span class="Special">&lt;-</span> get src, width
-<span id="L326" class="LineNr"> 326 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-width-a
-<span id="L327" class="LineNr"> 327 </span>  <span class="PreProc">var</span> src-width: int
-<span id="L328" class="LineNr"> 328 </span>  copy-to src-width, tmp
-<span id="L329" class="LineNr"> 329 </span>  <span class="Delimiter">{</span>
-<span id="L330" class="LineNr"> 330 </span>    <span class="PreProc">var</span> dest-width-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get dest, width
-<span id="L331" class="LineNr"> 331 </span>    copy-to *dest-width-a, tmp
-<span id="L332" class="LineNr"> 332 </span>  <span class="Delimiter">}</span>
-<span id="L333" class="LineNr"> 333 </span>  <span class="muComment"># copy 'height'</span>
-<span id="L334" class="LineNr"> 334 </span>  <span class="PreProc">var</span> src-height-a/eax: (addr int) <span class="Special">&lt;-</span> get src, height
-<span id="L335" class="LineNr"> 335 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-height-a
-<span id="L336" class="LineNr"> 336 </span>  <span class="PreProc">var</span> src-height: int
-<span id="L337" class="LineNr"> 337 </span>  copy-to src-height, tmp
-<span id="L338" class="LineNr"> 338 </span>  <span class="Delimiter">{</span>
-<span id="L339" class="LineNr"> 339 </span>    <span class="PreProc">var</span> dest-height-a/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get dest, height
-<span id="L340" class="LineNr"> 340 </span>    copy-to *dest-height-a, tmp
-<span id="L341" class="LineNr"> 341 </span>  <span class="Delimiter">}</span>
-<span id="L342" class="LineNr"> 342 </span>  <span class="muComment"># transform 'data'</span>
-<span id="L343" class="LineNr"> 343 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy src-width
-<span id="L344" class="LineNr"> 344 </span>  capacity <span class="Special">&lt;-</span> multiply src-height
-<span id="L345" class="LineNr"> 345 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
-<span id="L346" class="LineNr"> 346 </span>  <span class="PreProc">var</span> dest-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get dest, data
-<span id="L347" class="LineNr"> 347 </span>  populate dest-data-ah, capacity
-<span id="L348" class="LineNr"> 348 </span>  <span class="PreProc">var</span> _dest-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *dest-data-ah
-<span id="L349" class="LineNr"> 349 </span>  <span class="PreProc">var</span> dest-data/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _dest-data
-<span id="L350" class="LineNr"> 350 </span>  <span class="muComment"># needs a buffer to temporarily hold more than 256 levels of precision</span>
-<span id="L351" class="LineNr"> 351 </span>  <span class="PreProc">var</span> errors-storage: (array int <span class="Constant">0xc0000</span>)
-<span id="L352" class="LineNr"> 352 </span>  <span class="PreProc">var</span> errors/<span class="muRegEbx">ebx</span>: (addr array int) <span class="Special">&lt;-</span> address errors-storage
-<span id="L353" class="LineNr"> 353 </span>  <span class="PreProc">var</span> src-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get src, data
-<span id="L354" class="LineNr"> 354 </span>  <span class="PreProc">var</span> _src-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *src-data-ah
-<span id="L355" class="LineNr"> 355 </span>  <span class="PreProc">var</span> src-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _src-data
-<span id="L356" class="LineNr"> 356 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L357" class="LineNr"> 357 </span>  <span class="Delimiter">{</span>
-<span id="L358" class="LineNr"> 358 </span>    compare y, src-height
-<span id="L359" class="LineNr"> 359 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L360" class="LineNr"> 360 </span>    <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L361" class="LineNr"> 361 </span>    <span class="Delimiter">{</span>
-<span id="L362" class="LineNr"> 362 </span>      compare x, src-width
-<span id="L363" class="LineNr"> 363 </span>      <span class="PreProc">break-if-&gt;=</span>
-<span id="L364" class="LineNr"> 364 </span>      <span class="PreProc">var</span> curr/eax: byte <span class="Special">&lt;-</span> <a href='511image.mu.html#L582'>_read-pgm-buffer</a> src-data, x, y, src-width
-<span id="L365" class="LineNr"> 365 </span>      <span class="PreProc">var</span> curr-int/eax: int <span class="Special">&lt;-</span> copy curr
-<span id="L366" class="LineNr"> 366 </span>      curr-int <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>  <span class="muComment"># we have 32 bits; we'll use 16 bits for the fraction and leave 8 for unanticipated overflow</span>
-<span id="L367" class="LineNr"> 367 </span>      <span class="PreProc">var</span> <span class="Special">error</span>/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L561'>_read-dithering-error</a> errors, x, y, src-width
-<span id="L368" class="LineNr"> 368 </span>      <span class="Special">error</span> <span class="Special">&lt;-</span> add curr-int
-<span id="L369" class="LineNr"> 369 </span>      $_dither-pgm-unordered-monochrome:update-error: <span class="Delimiter">{</span>
-<span id="L370" class="LineNr"> 370 </span>        compare <span class="Special">error</span>, <span class="Constant">0x800000</span>
-<span id="L371" class="LineNr"> 371 </span>        <span class="Delimiter">{</span>
-<span id="L372" class="LineNr"> 372 </span>          <span class="PreProc">break-if-&gt;=</span>
-<span id="L373" class="LineNr"> 373 </span>          <a href='511image.mu.html#L592'>_write-raw-buffer</a> dest-data, x, y, src-width, <span class="Constant">0</span>/black
-<span id="L374" class="LineNr"> 374 </span>          <span class="PreProc">break</span> $_dither-pgm-unordered-monochrome:update-error
-<span id="L375" class="LineNr"> 375 </span>        <span class="Delimiter">}</span>
-<span id="L376" class="LineNr"> 376 </span>        <a href='511image.mu.html#L592'>_write-raw-buffer</a> dest-data, x, y, src-width, <span class="Constant">1</span>/white
-<span id="L377" class="LineNr"> 377 </span>        <span class="Special">error</span> <span class="Special">&lt;-</span> subtract <span class="Constant">0xff0000</span>
-<span id="L378" class="LineNr"> 378 </span>      <span class="Delimiter">}</span>
-<span id="L379" class="LineNr"> 379 </span>      <a href='511image.mu.html#L494'>_diffuse-dithering-error-floyd-steinberg</a> errors, x, y, src-width, src-height, <span class="Special">error</span>
-<span id="L380" class="LineNr"> 380 </span>      x <span class="Special">&lt;-</span> increment
-<span id="L381" class="LineNr"> 381 </span>      <span class="PreProc">loop</span>
-<span id="L382" class="LineNr"> 382 </span>    <span class="Delimiter">}</span>
-<span id="L383" class="LineNr"> 383 </span>    <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
-<span id="L384" class="LineNr"> 384 </span>    y <span class="Special">&lt;-</span> increment
-<span id="L385" class="LineNr"> 385 </span>    <span class="PreProc">loop</span>
-<span id="L386" class="LineNr"> 386 </span>  <span class="Delimiter">}</span>
-<span id="L387" class="LineNr"> 387 </span><span class="Delimiter">}</span>
-<span id="L388" class="LineNr"> 388 </span>
-<span id="L389" class="LineNr"> 389 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L389'>dither-pgm-unordered</a></span> _src: (addr <a href='511image.mu.html#L6'>image</a>), _dest: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Delimiter">{</span>
-<span id="L390" class="LineNr"> 390 </span>  <span class="PreProc">var</span> src/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _src
-<span id="L391" class="LineNr"> 391 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
-<span id="L392" class="LineNr"> 392 </span>  <span class="muComment"># copy 'width'</span>
-<span id="L393" class="LineNr"> 393 </span>  <span class="PreProc">var</span> src-width-a/eax: (addr int) <span class="Special">&lt;-</span> get src, width
-<span id="L394" class="LineNr"> 394 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-width-a
-<span id="L395" class="LineNr"> 395 </span>  <span class="PreProc">var</span> src-width: int
-<span id="L396" class="LineNr"> 396 </span>  copy-to src-width, tmp
-<span id="L397" class="LineNr"> 397 </span>  <span class="Delimiter">{</span>
-<span id="L398" class="LineNr"> 398 </span>    <span class="PreProc">var</span> dest-width-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get dest, width
-<span id="L399" class="LineNr"> 399 </span>    copy-to *dest-width-a, tmp
-<span id="L400" class="LineNr"> 400 </span>  <span class="Delimiter">}</span>
-<span id="L401" class="LineNr"> 401 </span>  <span class="muComment"># copy 'height'</span>
-<span id="L402" class="LineNr"> 402 </span>  <span class="PreProc">var</span> src-height-a/eax: (addr int) <span class="Special">&lt;-</span> get src, height
-<span id="L403" class="LineNr"> 403 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-height-a
-<span id="L404" class="LineNr"> 404 </span>  <span class="PreProc">var</span> src-height: int
-<span id="L405" class="LineNr"> 405 </span>  copy-to src-height, tmp
-<span id="L406" class="LineNr"> 406 </span>  <span class="Delimiter">{</span>
-<span id="L407" class="LineNr"> 407 </span>    <span class="PreProc">var</span> dest-height-a/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get dest, height
-<span id="L408" class="LineNr"> 408 </span>    copy-to *dest-height-a, tmp
-<span id="L409" class="LineNr"> 409 </span>  <span class="Delimiter">}</span>
-<span id="L410" class="LineNr"> 410 </span>  <span class="muComment"># compute scaling factor 255/max</span>
-<span id="L411" class="LineNr"> 411 </span>  <span class="PreProc">var</span> target-scale/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0xff</span>
-<span id="L412" class="LineNr"> 412 </span>  <span class="PreProc">var</span> scale-f/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> convert target-scale
-<span id="L413" class="LineNr"> 413 </span>  <span class="PreProc">var</span> src-max-a/eax: (addr int) <span class="Special">&lt;-</span> get src, max
-<span id="L414" class="LineNr"> 414 </span>  <span class="PreProc">var</span> tmp-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *src-max-a
-<span id="L415" class="LineNr"> 415 </span>  scale-f <span class="Special">&lt;-</span> divide tmp-f
-<span id="L416" class="LineNr"> 416 </span>  <span class="muComment"># transform 'data'</span>
-<span id="L417" class="LineNr"> 417 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy src-width
-<span id="L418" class="LineNr"> 418 </span>  capacity <span class="Special">&lt;-</span> multiply src-height
-<span id="L419" class="LineNr"> 419 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
-<span id="L420" class="LineNr"> 420 </span>  <span class="PreProc">var</span> dest-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get dest, data
-<span id="L421" class="LineNr"> 421 </span>  populate dest-data-ah, capacity
-<span id="L422" class="LineNr"> 422 </span>  <span class="PreProc">var</span> _dest-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *dest-data-ah
-<span id="L423" class="LineNr"> 423 </span>  <span class="PreProc">var</span> dest-data/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _dest-data
-<span id="L424" class="LineNr"> 424 </span>  <span class="muComment"># needs a buffer to temporarily hold more than 256 levels of precision</span>
-<span id="L425" class="LineNr"> 425 </span>  <span class="PreProc">var</span> errors-storage: (array int <span class="Constant">0xc0000</span>)
-<span id="L426" class="LineNr"> 426 </span>  <span class="PreProc">var</span> errors/<span class="muRegEbx">ebx</span>: (addr array int) <span class="Special">&lt;-</span> address errors-storage
-<span id="L427" class="LineNr"> 427 </span>  <span class="PreProc">var</span> src-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get src, data
-<span id="L428" class="LineNr"> 428 </span>  <span class="PreProc">var</span> _src-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *src-data-ah
-<span id="L429" class="LineNr"> 429 </span>  <span class="PreProc">var</span> src-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _src-data
-<span id="L430" class="LineNr"> 430 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L431" class="LineNr"> 431 </span>  <span class="Delimiter">{</span>
-<span id="L432" class="LineNr"> 432 </span>    compare y, src-height
-<span id="L433" class="LineNr"> 433 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L434" class="LineNr"> 434 </span>    <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L435" class="LineNr"> 435 </span>    <span class="Delimiter">{</span>
-<span id="L436" class="LineNr"> 436 </span>      compare x, src-width
-<span id="L437" class="LineNr"> 437 </span>      <span class="PreProc">break-if-&gt;=</span>
-<span id="L438" class="LineNr"> 438 </span>      <span class="PreProc">var</span> initial-color/eax: byte <span class="Special">&lt;-</span> <a href='511image.mu.html#L582'>_read-pgm-buffer</a> src-data, x, y, src-width
-<span id="L439" class="LineNr"> 439 </span>      <span class="muS1Comment"># . scale to 255 levels</span>
-<span id="L440" class="LineNr"> 440 </span>      <span class="PreProc">var</span> initial-color-int/eax: int <span class="Special">&lt;-</span> copy initial-color
-<span id="L441" class="LineNr"> 441 </span>      <span class="PreProc">var</span> initial-color-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert initial-color-int
-<span id="L442" class="LineNr"> 442 </span>      initial-color-f <span class="Special">&lt;-</span> multiply scale-f
-<span id="L443" class="LineNr"> 443 </span>      initial-color-int <span class="Special">&lt;-</span> convert initial-color-f
-<span id="L444" class="LineNr"> 444 </span>      <span class="PreProc">var</span> <span class="Special">error</span>/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L561'>_read-dithering-error</a> errors, x, y, src-width
-<span id="L445" class="LineNr"> 445 </span>      <span class="muComment"># error += (initial-color &lt;&lt; 16)</span>
-<span id="L446" class="LineNr"> 446 </span>      <span class="Delimiter">{</span>
-<span id="L447" class="LineNr"> 447 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy initial-color-int
-<span id="L448" class="LineNr"> 448 </span>        tmp <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>  <span class="muComment"># we have 32 bits; we'll use 16 bits for the fraction and leave 8 for unanticipated overflow</span>
-<span id="L449" class="LineNr"> 449 </span>        <span class="Special">error</span> <span class="Special">&lt;-</span> add tmp
-<span id="L450" class="LineNr"> 450 </span>      <span class="Delimiter">}</span>
-<span id="L451" class="LineNr"> 451 </span>      <span class="muComment"># nearest-color = nearest(error &gt;&gt; 16)</span>
-<span id="L452" class="LineNr"> 452 </span>      <span class="PreProc">var</span> nearest-color/eax: int <span class="Special">&lt;-</span> copy <span class="Special">error</span>
-<span id="L453" class="LineNr"> 453 </span>      nearest-color <span class="Special">&lt;-</span> shift-right-signed <span class="Constant">0x10</span>
-<span id="L454" class="LineNr"> 454 </span>      <span class="Delimiter">{</span>
-<span id="L455" class="LineNr"> 455 </span>        compare nearest-color, <span class="Constant">0</span>
-<span id="L456" class="LineNr"> 456 </span>        <span class="PreProc">break-if-&gt;=</span>
-<span id="L457" class="LineNr"> 457 </span>        nearest-color <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L458" class="LineNr"> 458 </span>      <span class="Delimiter">}</span>
-<span id="L459" class="LineNr"> 459 </span>      <span class="Delimiter">{</span>
-<span id="L460" class="LineNr"> 460 </span>        compare nearest-color, <span class="Constant">0xf0</span>
-<span id="L461" class="LineNr"> 461 </span>        <span class="PreProc">break-if-&lt;=</span>
-<span id="L462" class="LineNr"> 462 </span>        nearest-color <span class="Special">&lt;-</span> copy <span class="Constant">0xf0</span>
-<span id="L463" class="LineNr"> 463 </span>      <span class="Delimiter">}</span>
-<span id="L464" class="LineNr"> 464 </span>      <span class="muS1Comment"># . truncate last 4 bits</span>
-<span id="L465" class="LineNr"> 465 </span>      nearest-color <span class="Special">&lt;-</span> and <span class="Constant">0xf0</span>
-<span id="L466" class="LineNr"> 466 </span>      <span class="muComment"># error -= (nearest-color &lt;&lt; 16)</span>
-<span id="L467" class="LineNr"> 467 </span>      <span class="Delimiter">{</span>
-<span id="L468" class="LineNr"> 468 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy nearest-color
-<span id="L469" class="LineNr"> 469 </span>        tmp <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>
-<span id="L470" class="LineNr"> 470 </span>        <span class="Special">error</span> <span class="Special">&lt;-</span> subtract tmp
-<span id="L471" class="LineNr"> 471 </span>      <span class="Delimiter">}</span>
-<span id="L472" class="LineNr"> 472 </span>      <span class="muComment"># color-index = (nearest-color &gt;&gt; 4 + 16)</span>
-<span id="L473" class="LineNr"> 473 </span>      <span class="PreProc">var</span> color-index/eax: int <span class="Special">&lt;-</span> copy nearest-color
-<span id="L474" class="LineNr"> 474 </span>      color-index <span class="Special">&lt;-</span> shift-right <span class="Constant">4</span>
-<span id="L475" class="LineNr"> 475 </span>      color-index <span class="Special">&lt;-</span> add <span class="Constant">0x10</span>
-<span id="L476" class="LineNr"> 476 </span>      <span class="PreProc">var</span> color-index-byte/eax: byte <span class="Special">&lt;-</span> copy-byte color-index
-<span id="L477" class="LineNr"> 477 </span>      <a href='511image.mu.html#L592'>_write-raw-buffer</a> dest-data, x, y, src-width, color-index-byte
-<span id="L478" class="LineNr"> 478 </span>      <a href='511image.mu.html#L494'>_diffuse-dithering-error-floyd-steinberg</a> errors, x, y, src-width, src-height, <span class="Special">error</span>
-<span id="L479" class="LineNr"> 479 </span>      x <span class="Special">&lt;-</span> increment
-<span id="L480" class="LineNr"> 480 </span>      <span class="PreProc">loop</span>
-<span id="L481" class="LineNr"> 481 </span>    <span class="Delimiter">}</span>
-<span id="L482" class="LineNr"> 482 </span>    y <span class="Special">&lt;-</span> increment
-<span id="L483" class="LineNr"> 483 </span>    <span class="PreProc">loop</span>
-<span id="L484" class="LineNr"> 484 </span>  <span class="Delimiter">}</span>
-<span id="L485" class="LineNr"> 485 </span><span class="Delimiter">}</span>
-<span id="L486" class="LineNr"> 486 </span>
-<span id="L487" class="LineNr"> 487 </span><span class="muComment"># Use Floyd-Steinberg algorithm for diffusing error at x, y in a 2D grid of</span>
-<span id="L488" class="LineNr"> 488 </span><span class="muComment"># dimensions (width, height)</span>
-<span id="L489" class="LineNr"> 489 </span><span class="muComment">#</span>
-<span id="L490" class="LineNr"> 490 </span><span class="muComment"># <a href="https://tannerhelland.com/2012/12/28/dithering-eleven-algorithms-source-code.html">https://tannerhelland.com/2012/12/28/dithering-eleven-algorithms-source-code.html</a></span>
+<span id="L85" class="LineNr">  85 </span><span class="muComment">## helpers</span>
+<span id="L86" class="LineNr">  86 </span>
+<span id="L87" class="LineNr">  87 </span><span class="muComment"># import a black-and-white ascii bitmap (each pixel is 0 or 1)</span>
+<span id="L88" class="LineNr">  88 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L88'>initialize-image-from-pbm</a></span> _self: (addr <a href='511image.mu.html#L6'>image</a>), in: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L89" class="LineNr">  89 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> curr-word-storage: slice
+<span id="L91" class="LineNr">  91 </span>  <span class="PreProc">var</span> curr-word/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special">&lt;-</span> address curr-word-storage
+<span id="L92" class="LineNr">  92 </span>  <span class="muComment"># load width, height</span>
+<span id="L93" class="LineNr">  93 </span>  <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, curr-word
+<span id="L94" class="LineNr">  94 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
+<span id="L95" class="LineNr">  95 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy tmp
+<span id="L96" class="LineNr">  96 </span>  <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, curr-word
+<span id="L97" class="LineNr">  97 </span>  tmp <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
+<span id="L98" class="LineNr">  98 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy tmp
+<span id="L99" class="LineNr">  99 </span>  <span class="muComment"># save width, height</span>
+<span id="L100" class="LineNr"> 100 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get self, width
+<span id="L101" class="LineNr"> 101 </span>  copy-to *dest, width
+<span id="L102" class="LineNr"> 102 </span>  dest <span class="Special">&lt;-</span> get self, height
+<span id="L103" class="LineNr"> 103 </span>  copy-to *dest, height
+<span id="L104" class="LineNr"> 104 </span>  <span class="muComment"># initialize data</span>
+<span id="L105" class="LineNr"> 105 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy width
+<span id="L106" class="LineNr"> 106 </span>  capacity <span class="Special">&lt;-</span> multiply height
+<span id="L107" class="LineNr"> 107 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, data
+<span id="L108" class="LineNr"> 108 </span>  populate data-ah, capacity
+<span id="L109" class="LineNr"> 109 </span>  <span class="PreProc">var</span> _data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L110" class="LineNr"> 110 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _data
+<span id="L111" class="LineNr"> 111 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L112" class="LineNr"> 112 </span>  <span class="Delimiter">{</span>
+<span id="L113" class="LineNr"> 113 </span>    compare i, capacity
+<span id="L114" class="LineNr"> 114 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L115" class="LineNr"> 115 </span>    <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, curr-word
+<span id="L116" class="LineNr"> 116 </span>    <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
+<span id="L117" class="LineNr"> 117 </span>    <span class="Delimiter">{</span>
+<span id="L118" class="LineNr"> 118 </span>      <span class="PreProc">var</span> dest/<span class="muRegEcx">ecx</span>: (addr byte) <span class="Special">&lt;-</span> index data, i
+<span id="L119" class="LineNr"> 119 </span>      copy-byte-to *dest, src
+<span id="L120" class="LineNr"> 120 </span>    <span class="Delimiter">}</span>
+<span id="L121" class="LineNr"> 121 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L122" class="LineNr"> 122 </span>    <span class="PreProc">loop</span>
+<span id="L123" class="LineNr"> 123 </span>  <span class="Delimiter">}</span>
+<span id="L124" class="LineNr"> 124 </span><span class="Delimiter">}</span>
+<span id="L125" class="LineNr"> 125 </span>
+<span id="L126" class="LineNr"> 126 </span><span class="muComment"># render a black-and-white ascii bitmap (each pixel is 0 or 1)</span>
+<span id="L127" class="LineNr"> 127 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L127'>render-pbm-image</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _img: (addr <a href='511image.mu.html#L6'>image</a>), xmin: int, ymin: int, width: int, height: int <span class="Delimiter">{</span>
+<span id="L128" class="LineNr"> 128 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _img
+<span id="L129" class="LineNr"> 129 </span>  <span class="muComment"># yratio = height/img-&gt;height</span>
+<span id="L130" class="LineNr"> 130 </span>  <span class="PreProc">var</span> img-height-a/eax: (addr int) <span class="Special">&lt;-</span> get img, height
+<span id="L131" class="LineNr"> 131 </span>  <span class="PreProc">var</span> img-height/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *img-height-a
+<span id="L132" class="LineNr"> 132 </span>  <span class="PreProc">var</span> yratio/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L133" class="LineNr"> 133 </span>  yratio <span class="Special">&lt;-</span> divide img-height
+<span id="L134" class="LineNr"> 134 </span>  <span class="muComment"># xratio = width/img-&gt;width</span>
+<span id="L135" class="LineNr"> 135 </span>  <span class="PreProc">var</span> img-width-a/eax: (addr int) <span class="Special">&lt;-</span> get img, width
+<span id="L136" class="LineNr"> 136 </span>  <span class="PreProc">var</span> img-width/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *img-width-a
+<span id="L137" class="LineNr"> 137 </span>  <span class="PreProc">var</span> img-width-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert img-width
+<span id="L138" class="LineNr"> 138 </span>  <span class="PreProc">var</span> xratio/<span class="Constant">xmm2</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L139" class="LineNr"> 139 </span>  xratio <span class="Special">&lt;-</span> divide img-width-f
+<span id="L140" class="LineNr"> 140 </span>  <span class="muComment"># esi = img-&gt;data</span>
+<span id="L141" class="LineNr"> 141 </span>  <span class="PreProc">var</span> img-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get img, data
+<span id="L142" class="LineNr"> 142 </span>  <span class="PreProc">var</span> _img-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *img-data-ah
+<span id="L143" class="LineNr"> 143 </span>  <span class="PreProc">var</span> img-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _img-data
+<span id="L144" class="LineNr"> 144 </span>  <span class="PreProc">var</span> len/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> length img-data
+<span id="L145" class="LineNr"> 145 </span>  <span class="muComment">#</span>
+<span id="L146" class="LineNr"> 146 </span>  <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
+<span id="L147" class="LineNr"> 147 </span>  <span class="PreProc">var</span> one-f/<span class="Constant">xmm3</span>: float <span class="Special">&lt;-</span> convert one
+<span id="L148" class="LineNr"> 148 </span>  <span class="PreProc">var</span> width-f/<span class="Constant">xmm4</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L149" class="LineNr"> 149 </span>  <span class="PreProc">var</span> height-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L150" class="LineNr"> 150 </span>  <span class="PreProc">var</span> zero/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L151" class="LineNr"> 151 </span>  <span class="PreProc">var</span> zero-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert zero
+<span id="L152" class="LineNr"> 152 </span>  <span class="PreProc">var</span> y/<span class="Constant">xmm6</span>: float <span class="Special">&lt;-</span> copy zero-f
+<span id="L153" class="LineNr"> 153 </span>  <span class="Delimiter">{</span>
+<span id="L154" class="LineNr"> 154 </span>    compare y, height-f
+<span id="L155" class="LineNr"> 155 </span>    <span class="PreProc">break-if-float&gt;=</span>
+<span id="L156" class="LineNr"> 156 </span>    <span class="PreProc">var</span> imgy-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy y
+<span id="L157" class="LineNr"> 157 </span>    imgy-f <span class="Special">&lt;-</span> divide yratio
+<span id="L158" class="LineNr"> 158 </span>    <span class="PreProc">var</span> imgy/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> truncate imgy-f
+<span id="L159" class="LineNr"> 159 </span>    <span class="PreProc">var</span> x/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> copy zero-f
+<span id="L160" class="LineNr"> 160 </span>    <span class="Delimiter">{</span>
+<span id="L161" class="LineNr"> 161 </span>      compare x, width-f
+<span id="L162" class="LineNr"> 162 </span>      <span class="PreProc">break-if-float&gt;=</span>
+<span id="L163" class="LineNr"> 163 </span>      <span class="PreProc">var</span> imgx-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy x
+<span id="L164" class="LineNr"> 164 </span>      imgx-f <span class="Special">&lt;-</span> divide xratio
+<span id="L165" class="LineNr"> 165 </span>      <span class="PreProc">var</span> imgx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> truncate imgx-f
+<span id="L166" class="LineNr"> 166 </span>      <span class="PreProc">var</span> idx/eax: int <span class="Special">&lt;-</span> copy imgy
+<span id="L167" class="LineNr"> 167 </span>      idx <span class="Special">&lt;-</span> multiply img-width
+<span id="L168" class="LineNr"> 168 </span>      idx <span class="Special">&lt;-</span> add imgx
+<span id="L169" class="LineNr"> 169 </span>      <span class="muComment"># error info in case we rounded wrong and 'index' will fail bounds-check</span>
+<span id="L170" class="LineNr"> 170 </span>      compare idx, len
+<span id="L171" class="LineNr"> 171 </span>      <span class="Delimiter">{</span>
+<span id="L172" class="LineNr"> 172 </span>        <span class="PreProc">break-if-&lt;</span>
+<span id="L173" class="LineNr"> 173 </span>        <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">0x20</span>/y
+<span id="L174" class="LineNr"> 174 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L175" class="LineNr"> 175 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgy, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
+<span id="L176" class="LineNr"> 176 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, idx, <span class="Constant">5</span>/fg <span class="Constant">0</span>/bg
+<span id="L177" class="LineNr"> 177 </span>      <span class="Delimiter">}</span>
+<span id="L178" class="LineNr"> 178 </span>      <span class="PreProc">var</span> src-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
+<span id="L179" class="LineNr"> 179 </span>      <span class="PreProc">var</span> src/eax: byte <span class="Special">&lt;-</span> copy-byte *src-a
+<span id="L180" class="LineNr"> 180 </span>      <span class="PreProc">var</span> color-int/eax: int <span class="Special">&lt;-</span> copy src
+<span id="L181" class="LineNr"> 181 </span>      <span class="Delimiter">{</span>
+<span id="L182" class="LineNr"> 182 </span>        compare color-int, <span class="Constant">0</span>/black
+<span id="L183" class="LineNr"> 183 </span>        <span class="PreProc">break-if-=</span>
+<span id="L184" class="LineNr"> 184 </span>        color-int <span class="Special">&lt;-</span> copy <span class="Constant">0xf</span>/white
+<span id="L185" class="LineNr"> 185 </span>      <span class="Delimiter">}</span>
+<span id="L186" class="LineNr"> 186 </span>      <span class="PreProc">var</span> screenx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert x
+<span id="L187" class="LineNr"> 187 </span>      screenx <span class="Special">&lt;-</span> add xmin
+<span id="L188" class="LineNr"> 188 </span>      <span class="PreProc">var</span> screeny/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert y
+<span id="L189" class="LineNr"> 189 </span>      screeny <span class="Special">&lt;-</span> add ymin
+<span id="L190" class="LineNr"> 190 </span>      <a href='500fake-screen.mu.html#L483'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, screenx, screeny, color-int
+<span id="L191" class="LineNr"> 191 </span>      x <span class="Special">&lt;-</span> add one-f
+<span id="L192" class="LineNr"> 192 </span>      <span class="PreProc">loop</span>
+<span id="L193" class="LineNr"> 193 </span>    <span class="Delimiter">}</span>
+<span id="L194" class="LineNr"> 194 </span>    y <span class="Special">&lt;-</span> add one-f
+<span id="L195" class="LineNr"> 195 </span>    <span class="PreProc">loop</span>
+<span id="L196" class="LineNr"> 196 </span>  <span class="Delimiter">}</span>
+<span id="L197" class="LineNr"> 197 </span><span class="Delimiter">}</span>
+<span id="L198" class="LineNr"> 198 </span>
+<span id="L199" class="LineNr"> 199 </span><span class="muComment"># import a greyscale ascii &quot;greymap&quot; (each pixel is a shade of grey from 0 to 255)</span>
+<span id="L200" class="LineNr"> 200 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L200'>initialize-image-from-pgm</a></span> _self: (addr <a href='511image.mu.html#L6'>image</a>), in: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L201" class="LineNr"> 201 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L202" class="LineNr"> 202 </span>  <span class="PreProc">var</span> curr-word-storage: slice
+<span id="L203" class="LineNr"> 203 </span>  <span class="PreProc">var</span> curr-word/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special">&lt;-</span> address curr-word-storage
+<span id="L204" class="LineNr"> 204 </span>  <span class="muComment"># load width, height</span>
+<span id="L205" class="LineNr"> 205 </span>  <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, curr-word
+<span id="L206" class="LineNr"> 206 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
+<span id="L207" class="LineNr"> 207 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy tmp
+<span id="L208" class="LineNr"> 208 </span>  <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, curr-word
+<span id="L209" class="LineNr"> 209 </span>  tmp <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
+<span id="L210" class="LineNr"> 210 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy tmp
+<span id="L211" class="LineNr"> 211 </span>  <span class="muComment"># check and save color levels</span>
+<span id="L212" class="LineNr"> 212 </span>  <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, curr-word
+<span id="L213" class="LineNr"> 213 </span>  <span class="Delimiter">{</span>
+<span id="L214" class="LineNr"> 214 </span>    tmp <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
+<span id="L215" class="LineNr"> 215 </span>    compare tmp, <span class="Constant">0xff</span>
+<span id="L216" class="LineNr"> 216 </span>    <span class="PreProc">break-if-=</span>
+<span id="L217" class="LineNr"> 217 </span>    <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;levels of grey is not 255; continuing and hoping for the best&quot;</span>, <span class="Constant">0x2b</span>/fg <span class="Constant">0</span>/bg
+<span id="L218" class="LineNr"> 218 </span>  <span class="Delimiter">}</span>
+<span id="L219" class="LineNr"> 219 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get self, max
+<span id="L220" class="LineNr"> 220 </span>  copy-to *dest, tmp
+<span id="L221" class="LineNr"> 221 </span>  <span class="muComment"># save width, height</span>
+<span id="L222" class="LineNr"> 222 </span>  dest <span class="Special">&lt;-</span> get self, width
+<span id="L223" class="LineNr"> 223 </span>  copy-to *dest, width
+<span id="L224" class="LineNr"> 224 </span>  dest <span class="Special">&lt;-</span> get self, height
+<span id="L225" class="LineNr"> 225 </span>  copy-to *dest, height
+<span id="L226" class="LineNr"> 226 </span>  <span class="muComment"># initialize data</span>
+<span id="L227" class="LineNr"> 227 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy width
+<span id="L228" class="LineNr"> 228 </span>  capacity <span class="Special">&lt;-</span> multiply height
+<span id="L229" class="LineNr"> 229 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, data
+<span id="L230" class="LineNr"> 230 </span>  populate data-ah, capacity
+<span id="L231" class="LineNr"> 231 </span>  <span class="PreProc">var</span> _data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L232" class="LineNr"> 232 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _data
+<span id="L233" class="LineNr"> 233 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L234" class="LineNr"> 234 </span>  <span class="Delimiter">{</span>
+<span id="L235" class="LineNr"> 235 </span>    compare i, capacity
+<span id="L236" class="LineNr"> 236 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L237" class="LineNr"> 237 </span>    <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, curr-word
+<span id="L238" class="LineNr"> 238 </span>    <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
+<span id="L239" class="LineNr"> 239 </span>    <span class="Delimiter">{</span>
+<span id="L240" class="LineNr"> 240 </span>      <span class="PreProc">var</span> dest/<span class="muRegEcx">ecx</span>: (addr byte) <span class="Special">&lt;-</span> index data, i
+<span id="L241" class="LineNr"> 241 </span>      copy-byte-to *dest, src
+<span id="L242" class="LineNr"> 242 </span>    <span class="Delimiter">}</span>
+<span id="L243" class="LineNr"> 243 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L244" class="LineNr"> 244 </span>    <span class="PreProc">loop</span>
+<span id="L245" class="LineNr"> 245 </span>  <span class="Delimiter">}</span>
+<span id="L246" class="LineNr"> 246 </span><span class="Delimiter">}</span>
+<span id="L247" class="LineNr"> 247 </span>
+<span id="L248" class="LineNr"> 248 </span><span class="muComment"># render a greyscale ascii &quot;greymap&quot; (each pixel is a shade of grey from 0 to 255) by quantizing the shades</span>
+<span id="L249" class="LineNr"> 249 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L249'>render-pgm-image</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _img: (addr <a href='511image.mu.html#L6'>image</a>), xmin: int, ymin: int, width: int, height: int <span class="Delimiter">{</span>
+<span id="L250" class="LineNr"> 250 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _img
+<span id="L251" class="LineNr"> 251 </span>  <span class="muComment"># yratio = height/img-&gt;height</span>
+<span id="L252" class="LineNr"> 252 </span>  <span class="PreProc">var</span> img-height-a/eax: (addr int) <span class="Special">&lt;-</span> get img, height
+<span id="L253" class="LineNr"> 253 </span>  <span class="PreProc">var</span> img-height/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *img-height-a
+<span id="L254" class="LineNr"> 254 </span>  <span class="PreProc">var</span> yratio/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L255" class="LineNr"> 255 </span>  yratio <span class="Special">&lt;-</span> divide img-height
+<span id="L256" class="LineNr"> 256 </span>  <span class="muComment"># xratio = width/img-&gt;width</span>
+<span id="L257" class="LineNr"> 257 </span>  <span class="PreProc">var</span> img-width-a/eax: (addr int) <span class="Special">&lt;-</span> get img, width
+<span id="L258" class="LineNr"> 258 </span>  <span class="PreProc">var</span> img-width/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *img-width-a
+<span id="L259" class="LineNr"> 259 </span>  <span class="PreProc">var</span> img-width-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert img-width
+<span id="L260" class="LineNr"> 260 </span>  <span class="PreProc">var</span> xratio/<span class="Constant">xmm2</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L261" class="LineNr"> 261 </span>  xratio <span class="Special">&lt;-</span> divide img-width-f
+<span id="L262" class="LineNr"> 262 </span>  <span class="muComment"># esi = img-&gt;data</span>
+<span id="L263" class="LineNr"> 263 </span>  <span class="PreProc">var</span> img-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get img, data
+<span id="L264" class="LineNr"> 264 </span>  <span class="PreProc">var</span> _img-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *img-data-ah
+<span id="L265" class="LineNr"> 265 </span>  <span class="PreProc">var</span> img-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _img-data
+<span id="L266" class="LineNr"> 266 </span>  <span class="PreProc">var</span> len/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> length img-data
+<span id="L267" class="LineNr"> 267 </span>  <span class="muComment">#</span>
+<span id="L268" class="LineNr"> 268 </span>  <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
+<span id="L269" class="LineNr"> 269 </span>  <span class="PreProc">var</span> one-f/<span class="Constant">xmm3</span>: float <span class="Special">&lt;-</span> convert one
+<span id="L270" class="LineNr"> 270 </span>  <span class="PreProc">var</span> width-f/<span class="Constant">xmm4</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L271" class="LineNr"> 271 </span>  <span class="PreProc">var</span> height-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L272" class="LineNr"> 272 </span>  <span class="PreProc">var</span> zero/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L273" class="LineNr"> 273 </span>  <span class="PreProc">var</span> zero-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert zero
+<span id="L274" class="LineNr"> 274 </span>  <span class="PreProc">var</span> y/<span class="Constant">xmm6</span>: float <span class="Special">&lt;-</span> copy zero-f
+<span id="L275" class="LineNr"> 275 </span>  <span class="Delimiter">{</span>
+<span id="L276" class="LineNr"> 276 </span>    compare y, height-f
+<span id="L277" class="LineNr"> 277 </span>    <span class="PreProc">break-if-float&gt;=</span>
+<span id="L278" class="LineNr"> 278 </span>    <span class="PreProc">var</span> imgy-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy y
+<span id="L279" class="LineNr"> 279 </span>    imgy-f <span class="Special">&lt;-</span> divide yratio
+<span id="L280" class="LineNr"> 280 </span>    <span class="PreProc">var</span> imgy/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> truncate imgy-f
+<span id="L281" class="LineNr"> 281 </span>    <span class="PreProc">var</span> x/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> copy zero-f
+<span id="L282" class="LineNr"> 282 </span>    <span class="Delimiter">{</span>
+<span id="L283" class="LineNr"> 283 </span>      compare x, width-f
+<span id="L284" class="LineNr"> 284 </span>      <span class="PreProc">break-if-float&gt;=</span>
+<span id="L285" class="LineNr"> 285 </span>      <span class="PreProc">var</span> imgx-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy x
+<span id="L286" class="LineNr"> 286 </span>      imgx-f <span class="Special">&lt;-</span> divide xratio
+<span id="L287" class="LineNr"> 287 </span>      <span class="PreProc">var</span> imgx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> truncate imgx-f
+<span id="L288" class="LineNr"> 288 </span>      <span class="PreProc">var</span> idx/eax: int <span class="Special">&lt;-</span> copy imgy
+<span id="L289" class="LineNr"> 289 </span>      idx <span class="Special">&lt;-</span> multiply img-width
+<span id="L290" class="LineNr"> 290 </span>      idx <span class="Special">&lt;-</span> add imgx
+<span id="L291" class="LineNr"> 291 </span>      <span class="muComment"># error info in case we rounded wrong and 'index' will fail bounds-check</span>
+<span id="L292" class="LineNr"> 292 </span>      compare idx, len
+<span id="L293" class="LineNr"> 293 </span>      <span class="Delimiter">{</span>
+<span id="L294" class="LineNr"> 294 </span>        <span class="PreProc">break-if-&lt;</span>
+<span id="L295" class="LineNr"> 295 </span>        <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">0x20</span>/y
+<span id="L296" class="LineNr"> 296 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L297" class="LineNr"> 297 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgy, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
+<span id="L298" class="LineNr"> 298 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, idx, <span class="Constant">5</span>/fg <span class="Constant">0</span>/bg
+<span id="L299" class="LineNr"> 299 </span>      <span class="Delimiter">}</span>
+<span id="L300" class="LineNr"> 300 </span>      <span class="PreProc">var</span> src-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
+<span id="L301" class="LineNr"> 301 </span>      <span class="PreProc">var</span> src/eax: byte <span class="Special">&lt;-</span> copy-byte *src-a
+<span id="L302" class="LineNr"> 302 </span>      <span class="PreProc">var</span> color-int/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L316'>nearest-grey</a> src
+<span id="L303" class="LineNr"> 303 </span>      <span class="PreProc">var</span> screenx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert x
+<span id="L304" class="LineNr"> 304 </span>      screenx <span class="Special">&lt;-</span> add xmin
+<span id="L305" class="LineNr"> 305 </span>      <span class="PreProc">var</span> screeny/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert y
+<span id="L306" class="LineNr"> 306 </span>      screeny <span class="Special">&lt;-</span> add ymin
+<span id="L307" class="LineNr"> 307 </span>      <a href='500fake-screen.mu.html#L483'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, screenx, screeny, color-int
+<span id="L308" class="LineNr"> 308 </span>      x <span class="Special">&lt;-</span> add one-f
+<span id="L309" class="LineNr"> 309 </span>      <span class="PreProc">loop</span>
+<span id="L310" class="LineNr"> 310 </span>    <span class="Delimiter">}</span>
+<span id="L311" class="LineNr"> 311 </span>    y <span class="Special">&lt;-</span> add one-f
+<span id="L312" class="LineNr"> 312 </span>    <span class="PreProc">loop</span>
+<span id="L313" class="LineNr"> 313 </span>  <span class="Delimiter">}</span>
+<span id="L314" class="LineNr"> 314 </span><span class="Delimiter">}</span>
+<span id="L315" class="LineNr"> 315 </span>
+<span id="L316" class="LineNr"> 316 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L316'>nearest-grey</a></span> level-255: byte<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L317" class="LineNr"> 317 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy level-255
+<span id="L318" class="LineNr"> 318 </span>  result <span class="Special">&lt;-</span> shift-right <span class="Constant">4</span>
+<span id="L319" class="LineNr"> 319 </span>  result <span class="Special">&lt;-</span> add <span class="Constant">0x10</span>
+<span id="L320" class="LineNr"> 320 </span>  <span class="PreProc">return</span> result
+<span id="L321" class="LineNr"> 321 </span><span class="Delimiter">}</span>
+<span id="L322" class="LineNr"> 322 </span>
+<span id="L323" class="LineNr"> 323 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L323'>dither-pgm-unordered-monochrome</a></span> _src: (addr <a href='511image.mu.html#L6'>image</a>), _dest: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Delimiter">{</span>
+<span id="L324" class="LineNr"> 324 </span>  <span class="PreProc">var</span> src/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _src
+<span id="L325" class="LineNr"> 325 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
+<span id="L326" class="LineNr"> 326 </span>  <span class="muComment"># copy 'width'</span>
+<span id="L327" class="LineNr"> 327 </span>  <span class="PreProc">var</span> src-width-a/eax: (addr int) <span class="Special">&lt;-</span> get src, width
+<span id="L328" class="LineNr"> 328 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-width-a
+<span id="L329" class="LineNr"> 329 </span>  <span class="PreProc">var</span> src-width: int
+<span id="L330" class="LineNr"> 330 </span>  copy-to src-width, tmp
+<span id="L331" class="LineNr"> 331 </span>  <span class="Delimiter">{</span>
+<span id="L332" class="LineNr"> 332 </span>    <span class="PreProc">var</span> dest-width-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get dest, width
+<span id="L333" class="LineNr"> 333 </span>    copy-to *dest-width-a, tmp
+<span id="L334" class="LineNr"> 334 </span>  <span class="Delimiter">}</span>
+<span id="L335" class="LineNr"> 335 </span>  <span class="muComment"># copy 'height'</span>
+<span id="L336" class="LineNr"> 336 </span>  <span class="PreProc">var</span> src-height-a/eax: (addr int) <span class="Special">&lt;-</span> get src, height
+<span id="L337" class="LineNr"> 337 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-height-a
+<span id="L338" class="LineNr"> 338 </span>  <span class="PreProc">var</span> src-height: int
+<span id="L339" class="LineNr"> 339 </span>  copy-to src-height, tmp
+<span id="L340" class="LineNr"> 340 </span>  <span class="Delimiter">{</span>
+<span id="L341" class="LineNr"> 341 </span>    <span class="PreProc">var</span> dest-height-a/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get dest, height
+<span id="L342" class="LineNr"> 342 </span>    copy-to *dest-height-a, tmp
+<span id="L343" class="LineNr"> 343 </span>  <span class="Delimiter">}</span>
+<span id="L344" class="LineNr"> 344 </span>  <span class="muComment"># transform 'data'</span>
+<span id="L345" class="LineNr"> 345 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy src-width
+<span id="L346" class="LineNr"> 346 </span>  capacity <span class="Special">&lt;-</span> multiply src-height
+<span id="L347" class="LineNr"> 347 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
+<span id="L348" class="LineNr"> 348 </span>  <span class="PreProc">var</span> dest-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get dest, data
+<span id="L349" class="LineNr"> 349 </span>  populate dest-data-ah, capacity
+<span id="L350" class="LineNr"> 350 </span>  <span class="PreProc">var</span> _dest-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *dest-data-ah
+<span id="L351" class="LineNr"> 351 </span>  <span class="PreProc">var</span> dest-data/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _dest-data
+<span id="L352" class="LineNr"> 352 </span>  <span class="muComment"># needs a buffer to temporarily hold more than 256 levels of precision</span>
+<span id="L353" class="LineNr"> 353 </span>  <span class="PreProc">var</span> errors-storage: (array int <span class="Constant">0xc0000</span>)
+<span id="L354" class="LineNr"> 354 </span>  <span class="PreProc">var</span> errors/<span class="muRegEbx">ebx</span>: (addr array int) <span class="Special">&lt;-</span> address errors-storage
+<span id="L355" class="LineNr"> 355 </span>  <span class="PreProc">var</span> src-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get src, data
+<span id="L356" class="LineNr"> 356 </span>  <span class="PreProc">var</span> _src-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *src-data-ah
+<span id="L357" class="LineNr"> 357 </span>  <span class="PreProc">var</span> src-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _src-data
+<span id="L358" class="LineNr"> 358 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L359" class="LineNr"> 359 </span>  <span class="Delimiter">{</span>
+<span id="L360" class="LineNr"> 360 </span>    compare y, src-height
+<span id="L361" class="LineNr"> 361 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L362" class="LineNr"> 362 </span>    <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L363" class="LineNr"> 363 </span>    <span class="Delimiter">{</span>
+<span id="L364" class="LineNr"> 364 </span>      compare x, src-width
+<span id="L365" class="LineNr"> 365 </span>      <span class="PreProc">break-if-&gt;=</span>
+<span id="L366" class="LineNr"> 366 </span>      <span class="PreProc">var</span> curr/eax: byte <span class="Special">&lt;-</span> <a href='511image.mu.html#L584'>_read-pgm-buffer</a> src-data, x, y, src-width
+<span id="L367" class="LineNr"> 367 </span>      <span class="PreProc">var</span> curr-int/eax: int <span class="Special">&lt;-</span> copy curr
+<span id="L368" class="LineNr"> 368 </span>      curr-int <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>  <span class="muComment"># we have 32 bits; we'll use 16 bits for the fraction and leave 8 for unanticipated overflow</span>
+<span id="L369" class="LineNr"> 369 </span>      <span class="PreProc">var</span> <span class="Special">error</span>/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L563'>_read-dithering-error</a> errors, x, y, src-width
+<span id="L370" class="LineNr"> 370 </span>      <span class="Special">error</span> <span class="Special">&lt;-</span> add curr-int
+<span id="L371" class="LineNr"> 371 </span>      $_dither-pgm-unordered-monochrome:update-error: <span class="Delimiter">{</span>
+<span id="L372" class="LineNr"> 372 </span>        compare <span class="Special">error</span>, <span class="Constant">0x800000</span>
+<span id="L373" class="LineNr"> 373 </span>        <span class="Delimiter">{</span>
+<span id="L374" class="LineNr"> 374 </span>          <span class="PreProc">break-if-&gt;=</span>
+<span id="L375" class="LineNr"> 375 </span>          <a href='511image.mu.html#L594'>_write-raw-buffer</a> dest-data, x, y, src-width, <span class="Constant">0</span>/black
+<span id="L376" class="LineNr"> 376 </span>          <span class="PreProc">break</span> $_dither-pgm-unordered-monochrome:update-error
+<span id="L377" class="LineNr"> 377 </span>        <span class="Delimiter">}</span>
+<span id="L378" class="LineNr"> 378 </span>        <a href='511image.mu.html#L594'>_write-raw-buffer</a> dest-data, x, y, src-width, <span class="Constant">1</span>/white
+<span id="L379" class="LineNr"> 379 </span>        <span class="Special">error</span> <span class="Special">&lt;-</span> subtract <span class="Constant">0xff0000</span>
+<span id="L380" class="LineNr"> 380 </span>      <span class="Delimiter">}</span>
+<span id="L381" class="LineNr"> 381 </span>      <a href='511image.mu.html#L496'>_diffuse-dithering-error-floyd-steinberg</a> errors, x, y, src-width, src-height, <span class="Special">error</span>
+<span id="L382" class="LineNr"> 382 </span>      x <span class="Special">&lt;-</span> increment
+<span id="L383" class="LineNr"> 383 </span>      <span class="PreProc">loop</span>
+<span id="L384" class="LineNr"> 384 </span>    <span class="Delimiter">}</span>
+<span id="L385" class="LineNr"> 385 </span>    <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
+<span id="L386" class="LineNr"> 386 </span>    y <span class="Special">&lt;-</span> increment
+<span id="L387" class="LineNr"> 387 </span>    <span class="PreProc">loop</span>
+<span id="L388" class="LineNr"> 388 </span>  <span class="Delimiter">}</span>
+<span id="L389" class="LineNr"> 389 </span><span class="Delimiter">}</span>
+<span id="L390" class="LineNr"> 390 </span>
+<span id="L391" class="LineNr"> 391 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L391'>dither-pgm-unordered</a></span> _src: (addr <a href='511image.mu.html#L6'>image</a>), _dest: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Delimiter">{</span>
+<span id="L392" class="LineNr"> 392 </span>  <span class="PreProc">var</span> src/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _src
+<span id="L393" class="LineNr"> 393 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
+<span id="L394" class="LineNr"> 394 </span>  <span class="muComment"># copy 'width'</span>
+<span id="L395" class="LineNr"> 395 </span>  <span class="PreProc">var</span> src-width-a/eax: (addr int) <span class="Special">&lt;-</span> get src, width
+<span id="L396" class="LineNr"> 396 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-width-a
+<span id="L397" class="LineNr"> 397 </span>  <span class="PreProc">var</span> src-width: int
+<span id="L398" class="LineNr"> 398 </span>  copy-to src-width, tmp
+<span id="L399" class="LineNr"> 399 </span>  <span class="Delimiter">{</span>
+<span id="L400" class="LineNr"> 400 </span>    <span class="PreProc">var</span> dest-width-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get dest, width
+<span id="L401" class="LineNr"> 401 </span>    copy-to *dest-width-a, tmp
+<span id="L402" class="LineNr"> 402 </span>  <span class="Delimiter">}</span>
+<span id="L403" class="LineNr"> 403 </span>  <span class="muComment"># copy 'height'</span>
+<span id="L404" class="LineNr"> 404 </span>  <span class="PreProc">var</span> src-height-a/eax: (addr int) <span class="Special">&lt;-</span> get src, height
+<span id="L405" class="LineNr"> 405 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-height-a
+<span id="L406" class="LineNr"> 406 </span>  <span class="PreProc">var</span> src-height: int
+<span id="L407" class="LineNr"> 407 </span>  copy-to src-height, tmp
+<span id="L408" class="LineNr"> 408 </span>  <span class="Delimiter">{</span>
+<span id="L409" class="LineNr"> 409 </span>    <span class="PreProc">var</span> dest-height-a/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get dest, height
+<span id="L410" class="LineNr"> 410 </span>    copy-to *dest-height-a, tmp
+<span id="L411" class="LineNr"> 411 </span>  <span class="Delimiter">}</span>
+<span id="L412" class="LineNr"> 412 </span>  <span class="muComment"># compute scaling factor 255/max</span>
+<span id="L413" class="LineNr"> 413 </span>  <span class="PreProc">var</span> target-scale/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0xff</span>
+<span id="L414" class="LineNr"> 414 </span>  <span class="PreProc">var</span> scale-f/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> convert target-scale
+<span id="L415" class="LineNr"> 415 </span>  <span class="PreProc">var</span> src-max-a/eax: (addr int) <span class="Special">&lt;-</span> get src, max
+<span id="L416" class="LineNr"> 416 </span>  <span class="PreProc">var</span> tmp-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *src-max-a
+<span id="L417" class="LineNr"> 417 </span>  scale-f <span class="Special">&lt;-</span> divide tmp-f
+<span id="L418" class="LineNr"> 418 </span>  <span class="muComment"># transform 'data'</span>
+<span id="L419" class="LineNr"> 419 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy src-width
+<span id="L420" class="LineNr"> 420 </span>  capacity <span class="Special">&lt;-</span> multiply src-height
+<span id="L421" class="LineNr"> 421 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
+<span id="L422" class="LineNr"> 422 </span>  <span class="PreProc">var</span> dest-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get dest, data
+<span id="L423" class="LineNr"> 423 </span>  populate dest-data-ah, capacity
+<span id="L424" class="LineNr"> 424 </span>  <span class="PreProc">var</span> _dest-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *dest-data-ah
+<span id="L425" class="LineNr"> 425 </span>  <span class="PreProc">var</span> dest-data/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _dest-data
+<span id="L426" class="LineNr"> 426 </span>  <span class="muComment"># needs a buffer to temporarily hold more than 256 levels of precision</span>
+<span id="L427" class="LineNr"> 427 </span>  <span class="PreProc">var</span> errors-storage: (array int <span class="Constant">0xc0000</span>)
+<span id="L428" class="LineNr"> 428 </span>  <span class="PreProc">var</span> errors/<span class="muRegEbx">ebx</span>: (addr array int) <span class="Special">&lt;-</span> address errors-storage
+<span id="L429" class="LineNr"> 429 </span>  <span class="PreProc">var</span> src-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get src, data
+<span id="L430" class="LineNr"> 430 </span>  <span class="PreProc">var</span> _src-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *src-data-ah
+<span id="L431" class="LineNr"> 431 </span>  <span class="PreProc">var</span> src-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _src-data
+<span id="L432" class="LineNr"> 432 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L433" class="LineNr"> 433 </span>  <span class="Delimiter">{</span>
+<span id="L434" class="LineNr"> 434 </span>    compare y, src-height
+<span id="L435" class="LineNr"> 435 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L436" class="LineNr"> 436 </span>    <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L437" class="LineNr"> 437 </span>    <span class="Delimiter">{</span>
+<span id="L438" class="LineNr"> 438 </span>      compare x, src-width
+<span id="L439" class="LineNr"> 439 </span>      <span class="PreProc">break-if-&gt;=</span>
+<span id="L440" class="LineNr"> 440 </span>      <span class="PreProc">var</span> initial-color/eax: byte <span class="Special">&lt;-</span> <a href='511image.mu.html#L584'>_read-pgm-buffer</a> src-data, x, y, src-width
+<span id="L441" class="LineNr"> 441 </span>      <span class="muS1Comment"># . scale to 255 levels</span>
+<span id="L442" class="LineNr"> 442 </span>      <span class="PreProc">var</span> initial-color-int/eax: int <span class="Special">&lt;-</span> copy initial-color
+<span id="L443" class="LineNr"> 443 </span>      <span class="PreProc">var</span> initial-color-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert initial-color-int
+<span id="L444" class="LineNr"> 444 </span>      initial-color-f <span class="Special">&lt;-</span> multiply scale-f
+<span id="L445" class="LineNr"> 445 </span>      initial-color-int <span class="Special">&lt;-</span> convert initial-color-f
+<span id="L446" class="LineNr"> 446 </span>      <span class="PreProc">var</span> <span class="Special">error</span>/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L563'>_read-dithering-error</a> errors, x, y, src-width
+<span id="L447" class="LineNr"> 447 </span>      <span class="muComment"># error += (initial-color &lt;&lt; 16)</span>
+<span id="L448" class="LineNr"> 448 </span>      <span class="Delimiter">{</span>
+<span id="L449" class="LineNr"> 449 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy initial-color-int
+<span id="L450" class="LineNr"> 450 </span>        tmp <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>  <span class="muComment"># we have 32 bits; we'll use 16 bits for the fraction and leave 8 for unanticipated overflow</span>
+<span id="L451" class="LineNr"> 451 </span>        <span class="Special">error</span> <span class="Special">&lt;-</span> add tmp
+<span id="L452" class="LineNr"> 452 </span>      <span class="Delimiter">}</span>
+<span id="L453" class="LineNr"> 453 </span>      <span class="muComment"># nearest-color = nearest(error &gt;&gt; 16)</span>
+<span id="L454" class="LineNr"> 454 </span>      <span class="PreProc">var</span> nearest-color/eax: int <span class="Special">&lt;-</span> copy <span class="Special">error</span>
+<span id="L455" class="LineNr"> 455 </span>      nearest-color <span class="Special">&lt;-</span> shift-right-signed <span class="Constant">0x10</span>
+<span id="L456" class="LineNr"> 456 </span>      <span class="Delimiter">{</span>
+<span id="L457" class="LineNr"> 457 </span>        compare nearest-color, <span class="Constant">0</span>
+<span id="L458" class="LineNr"> 458 </span>        <span class="PreProc">break-if-&gt;=</span>
+<span id="L459" class="LineNr"> 459 </span>        nearest-color <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L460" class="LineNr"> 460 </span>      <span class="Delimiter">}</span>
+<span id="L461" class="LineNr"> 461 </span>      <span class="Delimiter">{</span>
+<span id="L462" class="LineNr"> 462 </span>        compare nearest-color, <span class="Constant">0xf0</span>
+<span id="L463" class="LineNr"> 463 </span>        <span class="PreProc">break-if-&lt;=</span>
+<span id="L464" class="LineNr"> 464 </span>        nearest-color <span class="Special">&lt;-</span> copy <span class="Constant">0xf0</span>
+<span id="L465" class="LineNr"> 465 </span>      <span class="Delimiter">}</span>
+<span id="L466" class="LineNr"> 466 </span>      <span class="muS1Comment"># . truncate last 4 bits</span>
+<span id="L467" class="LineNr"> 467 </span>      nearest-color <span class="Special">&lt;-</span> and <span class="Constant">0xf0</span>
+<span id="L468" class="LineNr"> 468 </span>      <span class="muComment"># error -= (nearest-color &lt;&lt; 16)</span>
+<span id="L469" class="LineNr"> 469 </span>      <span class="Delimiter">{</span>
+<span id="L470" class="LineNr"> 470 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy nearest-color
+<span id="L471" class="LineNr"> 471 </span>        tmp <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>
+<span id="L472" class="LineNr"> 472 </span>        <span class="Special">error</span> <span class="Special">&lt;-</span> subtract tmp
+<span id="L473" class="LineNr"> 473 </span>      <span class="Delimiter">}</span>
+<span id="L474" class="LineNr"> 474 </span>      <span class="muComment"># color-index = (nearest-color &gt;&gt; 4 + 16)</span>
+<span id="L475" class="LineNr"> 475 </span>      <span class="PreProc">var</span> color-index/eax: int <span class="Special">&lt;-</span> copy nearest-color
+<span id="L476" class="LineNr"> 476 </span>      color-index <span class="Special">&lt;-</span> shift-right <span class="Constant">4</span>
+<span id="L477" class="LineNr"> 477 </span>      color-index <span class="Special">&lt;-</span> add <span class="Constant">0x10</span>
+<span id="L478" class="LineNr"> 478 </span>      <span class="PreProc">var</span> color-index-byte/eax: byte <span class="Special">&lt;-</span> copy-byte color-index
+<span id="L479" class="LineNr"> 479 </span>      <a href='511image.mu.html#L594'>_write-raw-buffer</a> dest-data, x, y, src-width, color-index-byte
+<span id="L480" class="LineNr"> 480 </span>      <a href='511image.mu.html#L496'>_diffuse-dithering-error-floyd-steinberg</a> errors, x, y, src-width, src-height, <span class="Special">error</span>
+<span id="L481" class="LineNr"> 481 </span>      x <span class="Special">&lt;-</span> increment
+<span id="L482" class="LineNr"> 482 </span>      <span class="PreProc">loop</span>
+<span id="L483" class="LineNr"> 483 </span>    <span class="Delimiter">}</span>
+<span id="L484" class="LineNr"> 484 </span>    y <span class="Special">&lt;-</span> increment
+<span id="L485" class="LineNr"> 485 </span>    <span class="PreProc">loop</span>
+<span id="L486" class="LineNr"> 486 </span>  <span class="Delimiter">}</span>
+<span id="L487" class="LineNr"> 487 </span><span class="Delimiter">}</span>
+<span id="L488" class="LineNr"> 488 </span>
+<span id="L489" class="LineNr"> 489 </span><span class="muComment"># Use Floyd-Steinberg algorithm for diffusing error at x, y in a 2D grid of</span>
+<span id="L490" class="LineNr"> 490 </span><span class="muComment"># dimensions (width, height)</span>
 <span id="L491" class="LineNr"> 491 </span><span class="muComment">#</span>
-<span id="L492" class="LineNr"> 492 </span><span class="muComment"># Error is currently a fixed-point number with 16-bit fraction. But</span>
-<span id="L493" class="LineNr"> 493 </span><span class="muComment"># interestingly this function doesn't care about that.</span>
-<span id="L494" class="LineNr"> 494 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L494'>_diffuse-dithering-error-floyd-steinberg</a></span> errors: (addr array int), x: int, y: int, width: int, height: int, <span class="Special">error</span>: int <span class="Delimiter">{</span>
-<span id="L495" class="LineNr"> 495 </span>  <span class="Delimiter">{</span>
-<span id="L496" class="LineNr"> 496 </span>    compare <span class="Special">error</span>, <span class="Constant">0</span>
-<span id="L497" class="LineNr"> 497 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L498" class="LineNr"> 498 </span>    <span class="PreProc">return</span>
-<span id="L499" class="LineNr"> 499 </span>  <span class="Delimiter">}</span>
-<span id="L500" class="LineNr"> 500 </span>  <span class="PreProc">var</span> width-1/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> copy width
-<span id="L501" class="LineNr"> 501 </span>  width-1 <span class="Special">&lt;-</span> decrement
-<span id="L502" class="LineNr"> 502 </span>  <span class="PreProc">var</span> height-1/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy height
-<span id="L503" class="LineNr"> 503 </span>  height-1 <span class="Special">&lt;-</span> decrement
-<span id="L504" class="LineNr"> 504 </span>  <span class="muComment"># delta = error/16</span>
-<span id="L505" class="LineNr"> 505 </span><span class="CommentedCode">#?   show-errors errors, width, height, x, y</span>
-<span id="L506" class="LineNr"> 506 </span>  <span class="PreProc">var</span> delta/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Special">error</span>
-<span id="L507" class="LineNr"> 507 </span>  delta <span class="Special">&lt;-</span> shift-right-signed <span class="Constant">4</span>
-<span id="L508" class="LineNr"> 508 </span>  <span class="muComment"># In Floyd-Steinberg, each pixel X transmits its errors to surrounding</span>
-<span id="L509" class="LineNr"> 509 </span>  <span class="muComment"># pixels in the following proportion:</span>
-<span id="L510" class="LineNr"> 510 </span>  <span class="muComment">#           X     7/16</span>
-<span id="L511" class="LineNr"> 511 </span>  <span class="muComment">#     3/16  5/16  1/16</span>
-<span id="L512" class="LineNr"> 512 </span>  <span class="PreProc">var</span> x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
-<span id="L513" class="LineNr"> 513 </span>  <span class="Delimiter">{</span>
-<span id="L514" class="LineNr"> 514 </span>    compare x, width-1
-<span id="L515" class="LineNr"> 515 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L516" class="LineNr"> 516 </span>    <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">7</span>
-<span id="L517" class="LineNr"> 517 </span>    tmp <span class="Special">&lt;-</span> multiply delta
-<span id="L518" class="LineNr"> 518 </span>    <span class="PreProc">var</span> xright/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
-<span id="L519" class="LineNr"> 519 </span>    xright <span class="Special">&lt;-</span> increment
-<span id="L520" class="LineNr"> 520 </span>    <a href='511image.mu.html#L555'>_accumulate-dithering-error</a> errors, xright, y, width, tmp
-<span id="L521" class="LineNr"> 521 </span>  <span class="Delimiter">}</span>
-<span id="L522" class="LineNr"> 522 </span>  <span class="PreProc">var</span> y/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L523" class="LineNr"> 523 </span>  <span class="Delimiter">{</span>
-<span id="L524" class="LineNr"> 524 </span>    compare y, height-1
-<span id="L525" class="LineNr"> 525 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L526" class="LineNr"> 526 </span>    <span class="PreProc">return</span>
-<span id="L527" class="LineNr"> 527 </span>  <span class="Delimiter">}</span>
-<span id="L528" class="LineNr"> 528 </span>  <span class="PreProc">var</span> ybelow: int
-<span id="L529" class="LineNr"> 529 </span>  copy-to ybelow, y
-<span id="L530" class="LineNr"> 530 </span>  increment ybelow
-<span id="L531" class="LineNr"> 531 </span>  <span class="Delimiter">{</span>
-<span id="L532" class="LineNr"> 532 </span>    compare x, <span class="Constant">0</span>
-<span id="L533" class="LineNr"> 533 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L534" class="LineNr"> 534 </span>    <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">3</span>
-<span id="L535" class="LineNr"> 535 </span>    tmp <span class="Special">&lt;-</span> multiply delta
-<span id="L536" class="LineNr"> 536 </span>    <span class="PreProc">var</span> xleft/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
-<span id="L537" class="LineNr"> 537 </span>    xleft <span class="Special">&lt;-</span> decrement
-<span id="L538" class="LineNr"> 538 </span>    <a href='511image.mu.html#L555'>_accumulate-dithering-error</a> errors, xleft, ybelow, width, tmp
-<span id="L539" class="LineNr"> 539 </span>  <span class="Delimiter">}</span>
-<span id="L540" class="LineNr"> 540 </span>  <span class="Delimiter">{</span>
-<span id="L541" class="LineNr"> 541 </span>    <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">5</span>
-<span id="L542" class="LineNr"> 542 </span>    tmp <span class="Special">&lt;-</span> multiply delta
-<span id="L543" class="LineNr"> 543 </span>    <a href='511image.mu.html#L555'>_accumulate-dithering-error</a> errors, x, ybelow, width, tmp
-<span id="L544" class="LineNr"> 544 </span>  <span class="Delimiter">}</span>
-<span id="L545" class="LineNr"> 545 </span>  <span class="Delimiter">{</span>
-<span id="L546" class="LineNr"> 546 </span>    compare x, width-1
-<span id="L547" class="LineNr"> 547 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L548" class="LineNr"> 548 </span>    <span class="PreProc">var</span> xright/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
-<span id="L549" class="LineNr"> 549 </span>    xright <span class="Special">&lt;-</span> increment
-<span id="L550" class="LineNr"> 550 </span>    <a href='511image.mu.html#L555'>_accumulate-dithering-error</a> errors, xright, ybelow, width, delta
-<span id="L551" class="LineNr"> 551 </span>  <span class="Delimiter">}</span>
-<span id="L552" class="LineNr"> 552 </span><span class="CommentedCode">#?   show-errors errors, width, height, x, y</span>
-<span id="L553" class="LineNr"> 553 </span><span class="Delimiter">}</span>
-<span id="L554" class="LineNr"> 554 </span>
-<span id="L555" class="LineNr"> 555 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L555'>_accumulate-dithering-error</a></span> errors: (addr array int), x: int, y: int, width: int, <span class="Special">error</span>: int <span class="Delimiter">{</span>
-<span id="L556" class="LineNr"> 556 </span>  <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L561'>_read-dithering-error</a> errors, x, y, width
-<span id="L557" class="LineNr"> 557 </span>  curr <span class="Special">&lt;-</span> add <span class="Special">error</span>
-<span id="L558" class="LineNr"> 558 </span>  <a href='511image.mu.html#L570'>_write-dithering-error</a> errors, x, y, width, curr
-<span id="L559" class="LineNr"> 559 </span><span class="Delimiter">}</span>
-<span id="L560" class="LineNr"> 560 </span>
-<span id="L561" class="LineNr"> 561 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L561'>_read-dithering-error</a></span> _errors: (addr array int), x: int, y: int, width: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEsi">esi</span>: int <span class="Delimiter">{</span>
-<span id="L562" class="LineNr"> 562 </span>  <span class="PreProc">var</span> errors/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special">&lt;-</span> copy _errors
-<span id="L563" class="LineNr"> 563 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L564" class="LineNr"> 564 </span>  idx <span class="Special">&lt;-</span> multiply width
-<span id="L565" class="LineNr"> 565 </span>  idx <span class="Special">&lt;-</span> add x
-<span id="L566" class="LineNr"> 566 </span>  <span class="PreProc">var</span> result-a/eax: (addr int) <span class="Special">&lt;-</span> index errors, idx
-<span id="L567" class="LineNr"> 567 </span>  <span class="PreProc">return</span> *result-a
-<span id="L568" class="LineNr"> 568 </span><span class="Delimiter">}</span>
-<span id="L569" class="LineNr"> 569 </span>
-<span id="L570" class="LineNr"> 570 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L570'>_write-dithering-error</a></span> _errors: (addr array int), x: int, y: int, width: int, val: int <span class="Delimiter">{</span>
-<span id="L571" class="LineNr"> 571 </span>  <span class="PreProc">var</span> errors/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special">&lt;-</span> copy _errors
-<span id="L572" class="LineNr"> 572 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L573" class="LineNr"> 573 </span>  idx <span class="Special">&lt;-</span> multiply width
-<span id="L574" class="LineNr"> 574 </span>  idx <span class="Special">&lt;-</span> add x
-<span id="L575" class="LineNr"> 575 </span><span class="CommentedCode">#?   draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, idx, 7/fg 0/bg</span>
-<span id="L576" class="LineNr"> 576 </span><span class="CommentedCode">#?   move-cursor-to-left-margin-of-next-line 0/screen</span>
-<span id="L577" class="LineNr"> 577 </span>  <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> copy val
-<span id="L578" class="LineNr"> 578 </span>  <span class="PreProc">var</span> dest-a/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> index errors, idx
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-<span id="L583" class="LineNr"> 583 </span>  <span class="PreProc">var</span> buf/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _buf
-<span id="L584" class="LineNr"> 584 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L585" class="LineNr"> 585 </span>  idx <span class="Special">&lt;-</span> multiply width
-<span id="L586" class="LineNr"> 586 </span>  idx <span class="Special">&lt;-</span> add x
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-<span id="L588" class="LineNr"> 588 </span>  <span class="PreProc">var</span> result/eax: byte <span class="Special">&lt;-</span> copy-byte *result-a
-<span id="L589" class="LineNr"> 589 </span>  <span class="PreProc">return</span> result
-<span id="L590" class="LineNr"> 590 </span><span class="Delimiter">}</span>
-<span id="L591" class="LineNr"> 591 </span>
-<span id="L592" class="LineNr"> 592 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L592'>_write-raw-buffer</a></span> _buf: (addr array byte), x: int, y: int, width: int, val: byte <span class="Delimiter">{</span>
-<span id="L593" class="LineNr"> 593 </span>  <span class="PreProc">var</span> buf/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _buf
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-<span id="L595" class="LineNr"> 595 </span>  idx <span class="Special">&lt;-</span> multiply width
-<span id="L596" class="LineNr"> 596 </span>  idx <span class="Special">&lt;-</span> add x
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-<span id="L598" class="LineNr"> 598 </span>  <span class="PreProc">var</span> dest-a/<span class="muRegEdi">edi</span>: (addr byte) <span class="Special">&lt;-</span> index buf, idx
-<span id="L599" class="LineNr"> 599 </span>  copy-byte-to *dest-a, src
-<span id="L600" class="LineNr"> 600 </span><span class="Delimiter">}</span>
-<span id="L601" class="LineNr"> 601 </span>
-<span id="L602" class="LineNr"> 602 </span><span class="muComment"># some debugging helpers</span>
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-<span id="L604" class="LineNr"> 604 </span>  compare y, <span class="Constant">1</span>
-<span id="L605" class="LineNr"> 605 </span>  <span class="Delimiter">{</span>
-<span id="L606" class="LineNr"> 606 </span>    <span class="PreProc">break-if-=</span>
-<span id="L607" class="LineNr"> 607 </span>    <span class="PreProc">return</span>
-<span id="L608" class="LineNr"> 608 </span>  <span class="Delimiter">}</span>
-<span id="L609" class="LineNr"> 609 </span>  compare x, <span class="Constant">0</span>
-<span id="L610" class="LineNr"> 610 </span>  <span class="Delimiter">{</span>
-<span id="L611" class="LineNr"> 611 </span>    <span class="PreProc">break-if-=</span>
-<span id="L612" class="LineNr"> 612 </span>    <span class="PreProc">return</span>
-<span id="L613" class="LineNr"> 613 </span>  <span class="Delimiter">}</span>
-<span id="L614" class="LineNr"> 614 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L615" class="LineNr"> 615 </span>  <span class="Delimiter">{</span>
-<span id="L616" class="LineNr"> 616 </span>    compare y, height
-<span id="L617" class="LineNr"> 617 </span>    <span class="PreProc">break-if-&gt;=</span>
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-<span id="L619" class="LineNr"> 619 </span>    <span class="Delimiter">{</span>
-<span id="L620" class="LineNr"> 620 </span>      compare x, width
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-<span id="L623" class="LineNr"> 623 </span>      <a href='511image.mu.html#L633'>psd</a> <span class="Constant">&quot;e&quot;</span>, <span class="Special">error</span>, <span class="Constant">5</span>/fg, x, y
-<span id="L624" class="LineNr"> 624 </span>      x <span class="Special">&lt;-</span> increment
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-<span id="L628" class="LineNr"> 628 </span>    y <span class="Special">&lt;-</span> increment
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-<span id="L630" class="LineNr"> 630 </span>  <span class="Delimiter">}</span>
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-<span id="L632" class="LineNr"> 632 </span>
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-<span id="L634" class="LineNr"> 634 </span>  <span class="Delimiter">{</span>
-<span id="L635" class="LineNr"> 635 </span>    compare y, <span class="Constant">0x18</span>
-<span id="L636" class="LineNr"> 636 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L637" class="LineNr"> 637 </span>    <span class="PreProc">return</span>
-<span id="L638" class="LineNr"> 638 </span>  <span class="Delimiter">}</span>
-<span id="L639" class="LineNr"> 639 </span>  <span class="Delimiter">{</span>
-<span id="L640" class="LineNr"> 640 </span>    compare y, <span class="Constant">0x1c</span>
-<span id="L641" class="LineNr"> 641 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L642" class="LineNr"> 642 </span>    <span class="PreProc">return</span>
-<span id="L643" class="LineNr"> 643 </span>  <span class="Delimiter">}</span>
-<span id="L644" class="LineNr"> 644 </span>  <span class="Delimiter">{</span>
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-<span id="L646" class="LineNr"> 646 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L647" class="LineNr"> 647 </span>    <span class="PreProc">return</span>
-<span id="L648" class="LineNr"> 648 </span>  <span class="Delimiter">}</span>
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-<span id="L650" class="LineNr"> 650 </span><span class="CommentedCode">#?     compare x, 0x48</span>
-<span id="L651" class="LineNr"> 651 </span><span class="CommentedCode">#?     break-if-&lt;=</span>
-<span id="L652" class="LineNr"> 652 </span><span class="CommentedCode">#?     return</span>
-<span id="L653" class="LineNr"> 653 </span><span class="CommentedCode">#?   }</span>
-<span id="L654" class="LineNr"> 654 </span>  <a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, s, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L655" class="LineNr"> 655 </span>  <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, d, fg <span class="Constant">0</span>/bg
-<span id="L656" class="LineNr"> 656 </span><span class="Delimiter">}</span>
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-<span id="L659" class="LineNr"> 659 </span><span class="CommentedCode">#?   {</span>
-<span id="L660" class="LineNr"> 660 </span><span class="CommentedCode">#?     compare y, 0x60</span>
-<span id="L661" class="LineNr"> 661 </span><span class="CommentedCode">#?     break-if-&gt;=</span>
-<span id="L662" class="LineNr"> 662 </span><span class="CommentedCode">#?     return</span>
-<span id="L663" class="LineNr"> 663 </span><span class="CommentedCode">#?   }</span>
-<span id="L664" class="LineNr"> 664 </span><span class="CommentedCode">#?   {</span>
-<span id="L665" class="LineNr"> 665 </span><span class="CommentedCode">#?     compare y, 0x6c</span>
-<span id="L666" class="LineNr"> 666 </span><span class="CommentedCode">#?     break-if-&lt;=</span>
-<span id="L667" class="LineNr"> 667 </span><span class="CommentedCode">#?     return</span>
-<span id="L668" class="LineNr"> 668 </span><span class="CommentedCode">#?   }</span>
-<span id="L669" class="LineNr"> 669 </span>  <span class="Delimiter">{</span>
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-<span id="L671" class="LineNr"> 671 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L672" class="LineNr"> 672 </span>    <span class="PreProc">return</span>
-<span id="L673" class="LineNr"> 673 </span>  <span class="Delimiter">}</span>
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-<span id="L676" class="LineNr"> 676 </span><span class="CommentedCode">#?     break-if-&lt;=</span>
-<span id="L677" class="LineNr"> 677 </span><span class="CommentedCode">#?     return</span>
-<span id="L678" class="LineNr"> 678 </span><span class="CommentedCode">#?   }</span>
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-<span id="L681" class="LineNr"> 681 </span><span class="Delimiter">}</span>
-<span id="L682" class="LineNr"> 682 </span>
-<span id="L683" class="LineNr"> 683 </span><span class="muComment"># import a color ascii &quot;pixmap&quot; (each pixel consists of 3 shades of r/g/b from 0 to 255)</span>
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-<span id="L688" class="LineNr"> 688 </span>  <span class="muComment"># load width, height</span>
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-<span id="L693" class="LineNr"> 693 </span>  tmp <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
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-<span id="L696" class="LineNr"> 696 </span>  <span class="muComment"># check color levels</span>
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-<span id="L699" class="LineNr"> 699 </span>    compare tmp, <span class="Constant">0xff</span>
-<span id="L700" class="LineNr"> 700 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L704" class="LineNr"> 704 </span>  copy-to *dest, tmp
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-<span id="L707" class="LineNr"> 707 </span>  copy-to *dest, width
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-<span id="L709" class="LineNr"> 709 </span>  copy-to *dest, height
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-<span id="L712" class="LineNr"> 712 </span>  capacity <span class="Special">&lt;-</span> multiply height
-<span id="L713" class="LineNr"> 713 </span>  <span class="muS1Comment"># . multiply by 3 for the r/g/b channels</span>
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-<span id="L715" class="LineNr"> 715 </span>  tmp <span class="Special">&lt;-</span> shift-left <span class="Constant">1</span>
-<span id="L716" class="LineNr"> 716 </span>  capacity <span class="Special">&lt;-</span> add tmp
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-<span id="L719" class="LineNr"> 719 </span>  populate data-ah, capacity
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-<span id="L724" class="LineNr"> 724 </span>    compare i, capacity
-<span id="L725" class="LineNr"> 725 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L726" class="LineNr"> 726 </span>    <a href='127next-word.subx.html#L11'>next-word</a> in, curr-word
-<span id="L727" class="LineNr"> 727 </span>    <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
-<span id="L728" class="LineNr"> 728 </span>    <span class="Delimiter">{</span>
-<span id="L729" class="LineNr"> 729 </span>      <span class="PreProc">var</span> dest/<span class="muRegEcx">ecx</span>: (addr byte) <span class="Special">&lt;-</span> index data, i
-<span id="L730" class="LineNr"> 730 </span>      copy-byte-to *dest, src
-<span id="L731" class="LineNr"> 731 </span>    <span class="Delimiter">}</span>
-<span id="L732" class="LineNr"> 732 </span>    i <span class="Special">&lt;-</span> increment
-<span id="L733" class="LineNr"> 733 </span>    <span class="PreProc">loop</span>
-<span id="L734" class="LineNr"> 734 </span>  <span class="Delimiter">}</span>
-<span id="L735" class="LineNr"> 735 </span><span class="Delimiter">}</span>
-<span id="L736" class="LineNr"> 736 </span>
-<span id="L737" class="LineNr"> 737 </span><span class="muComment"># import a color ascii &quot;pixmap&quot; (each pixel consists of 3 shades of r/g/b from 0 to 255)</span>
-<span id="L738" class="LineNr"> 738 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L738'>render-ppm-image</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _img: (addr <a href='511image.mu.html#L6'>image</a>), xmin: int, ymin: int, width: int, height: int <span class="Delimiter">{</span>
-<span id="L739" class="LineNr"> 739 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _img
-<span id="L740" class="LineNr"> 740 </span>  <span class="muComment"># yratio = height/img-&gt;height</span>
-<span id="L741" class="LineNr"> 741 </span>  <span class="PreProc">var</span> img-height-a/eax: (addr int) <span class="Special">&lt;-</span> get img, height
-<span id="L742" class="LineNr"> 742 </span>  <span class="PreProc">var</span> img-height/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *img-height-a
-<span id="L743" class="LineNr"> 743 </span>  <span class="PreProc">var</span> yratio/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L744" class="LineNr"> 744 </span>  yratio <span class="Special">&lt;-</span> divide img-height
-<span id="L745" class="LineNr"> 745 </span>  <span class="muComment"># xratio = width/img-&gt;width</span>
-<span id="L746" class="LineNr"> 746 </span>  <span class="PreProc">var</span> img-width-a/eax: (addr int) <span class="Special">&lt;-</span> get img, width
-<span id="L747" class="LineNr"> 747 </span>  <span class="PreProc">var</span> img-width/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *img-width-a
-<span id="L748" class="LineNr"> 748 </span>  <span class="PreProc">var</span> img-width-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert img-width
-<span id="L749" class="LineNr"> 749 </span>  <span class="PreProc">var</span> xratio/<span class="Constant">xmm2</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L750" class="LineNr"> 750 </span>  xratio <span class="Special">&lt;-</span> divide img-width-f
-<span id="L751" class="LineNr"> 751 </span>  <span class="muComment"># esi = img-&gt;data</span>
-<span id="L752" class="LineNr"> 752 </span>  <span class="PreProc">var</span> img-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get img, data
-<span id="L753" class="LineNr"> 753 </span>  <span class="PreProc">var</span> _img-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *img-data-ah
-<span id="L754" class="LineNr"> 754 </span>  <span class="PreProc">var</span> img-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _img-data
-<span id="L755" class="LineNr"> 755 </span>  <span class="PreProc">var</span> len/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> length img-data
-<span id="L756" class="LineNr"> 756 </span>  <span class="muComment">#</span>
-<span id="L757" class="LineNr"> 757 </span>  <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
-<span id="L758" class="LineNr"> 758 </span>  <span class="PreProc">var</span> one-f/<span class="Constant">xmm3</span>: float <span class="Special">&lt;-</span> convert one
-<span id="L759" class="LineNr"> 759 </span>  <span class="PreProc">var</span> width-f/<span class="Constant">xmm4</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L760" class="LineNr"> 760 </span>  <span class="PreProc">var</span> height-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L761" class="LineNr"> 761 </span>  <span class="PreProc">var</span> zero/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L762" class="LineNr"> 762 </span>  <span class="PreProc">var</span> zero-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert zero
-<span id="L763" class="LineNr"> 763 </span>  <span class="PreProc">var</span> y/<span class="Constant">xmm6</span>: float <span class="Special">&lt;-</span> copy zero-f
-<span id="L764" class="LineNr"> 764 </span>  <span class="Delimiter">{</span>
-<span id="L765" class="LineNr"> 765 </span>    compare y, height-f
-<span id="L766" class="LineNr"> 766 </span>    <span class="PreProc">break-if-float&gt;=</span>
-<span id="L767" class="LineNr"> 767 </span>    <span class="PreProc">var</span> imgy-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy y
-<span id="L768" class="LineNr"> 768 </span>    imgy-f <span class="Special">&lt;-</span> divide yratio
-<span id="L769" class="LineNr"> 769 </span>    <span class="PreProc">var</span> imgy/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> truncate imgy-f
-<span id="L770" class="LineNr"> 770 </span>    <span class="PreProc">var</span> x/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> copy zero-f
-<span id="L771" class="LineNr"> 771 </span>    <span class="Delimiter">{</span>
-<span id="L772" class="LineNr"> 772 </span>      compare x, width-f
-<span id="L773" class="LineNr"> 773 </span>      <span class="PreProc">break-if-float&gt;=</span>
-<span id="L774" class="LineNr"> 774 </span>      <span class="PreProc">var</span> imgx-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy x
-<span id="L775" class="LineNr"> 775 </span>      imgx-f <span class="Special">&lt;-</span> divide xratio
-<span id="L776" class="LineNr"> 776 </span>      <span class="PreProc">var</span> imgx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> truncate imgx-f
-<span id="L777" class="LineNr"> 777 </span>      <span class="PreProc">var</span> idx/eax: int <span class="Special">&lt;-</span> copy imgy
-<span id="L778" class="LineNr"> 778 </span>      idx <span class="Special">&lt;-</span> multiply img-width
-<span id="L779" class="LineNr"> 779 </span>      idx <span class="Special">&lt;-</span> add imgx
-<span id="L780" class="LineNr"> 780 </span>      <span class="muS1Comment"># . multiply by 3 for the r/g/b channels</span>
-<span id="L781" class="LineNr"> 781 </span>      <span class="Delimiter">{</span>
-<span id="L782" class="LineNr"> 782 </span>        <span class="PreProc">var</span> tmp/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy idx
-<span id="L783" class="LineNr"> 783 </span>        tmp <span class="Special">&lt;-</span> shift-left <span class="Constant">1</span>
-<span id="L784" class="LineNr"> 784 </span>        idx <span class="Special">&lt;-</span> add tmp
-<span id="L785" class="LineNr"> 785 </span>      <span class="Delimiter">}</span>
-<span id="L786" class="LineNr"> 786 </span>      <span class="muComment"># error info in case we rounded wrong and 'index' will fail bounds-check</span>
-<span id="L787" class="LineNr"> 787 </span>      compare idx, len
-<span id="L788" class="LineNr"> 788 </span>      <span class="Delimiter">{</span>
-<span id="L789" class="LineNr"> 789 </span>        <span class="PreProc">break-if-&lt;</span>
-<span id="L790" class="LineNr"> 790 </span>        <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">0x20</span>/y
-<span id="L791" class="LineNr"> 791 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
-<span id="L792" class="LineNr"> 792 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgy, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
-<span id="L793" class="LineNr"> 793 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, idx, <span class="Constant">5</span>/fg <span class="Constant">0</span>/bg
-<span id="L794" class="LineNr"> 794 </span>      <span class="Delimiter">}</span>
-<span id="L795" class="LineNr"> 795 </span>      <span class="muComment"># r channel</span>
-<span id="L796" class="LineNr"> 796 </span>      <span class="PreProc">var</span> r: int
-<span id="L797" class="LineNr"> 797 </span>      <span class="Delimiter">{</span>
-<span id="L798" class="LineNr"> 798 </span>        <span class="PreProc">var</span> src-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
-<span id="L799" class="LineNr"> 799 </span>        <span class="PreProc">var</span> src/eax: byte <span class="Special">&lt;-</span> copy-byte *src-a
-<span id="L800" class="LineNr"> 800 </span>        copy-to r, src
-<span id="L801" class="LineNr"> 801 </span>      <span class="Delimiter">}</span>
-<span id="L802" class="LineNr"> 802 </span>      idx <span class="Special">&lt;-</span> increment
-<span id="L803" class="LineNr"> 803 </span>      <span class="muComment"># g channel</span>
-<span id="L804" class="LineNr"> 804 </span>      <span class="PreProc">var</span> g: int
-<span id="L805" class="LineNr"> 805 </span>      <span class="Delimiter">{</span>
-<span id="L806" class="LineNr"> 806 </span>        <span class="PreProc">var</span> src-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
-<span id="L807" class="LineNr"> 807 </span>        <span class="PreProc">var</span> src/eax: byte <span class="Special">&lt;-</span> copy-byte *src-a
-<span id="L808" class="LineNr"> 808 </span>        copy-to g, src
-<span id="L809" class="LineNr"> 809 </span>      <span class="Delimiter">}</span>
-<span id="L810" class="LineNr"> 810 </span>      idx <span class="Special">&lt;-</span> increment
-<span id="L811" class="LineNr"> 811 </span>      <span class="muComment"># b channel</span>
-<span id="L812" class="LineNr"> 812 </span>      <span class="PreProc">var</span> b: int
-<span id="L813" class="LineNr"> 813 </span>      <span class="Delimiter">{</span>
-<span id="L814" class="LineNr"> 814 </span>        <span class="PreProc">var</span> src-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
-<span id="L815" class="LineNr"> 815 </span>        <span class="PreProc">var</span> src/eax: byte <span class="Special">&lt;-</span> copy-byte *src-a
-<span id="L816" class="LineNr"> 816 </span>        copy-to b, src
-<span id="L817" class="LineNr"> 817 </span>      <span class="Delimiter">}</span>
-<span id="L818" class="LineNr"> 818 </span>      idx <span class="Special">&lt;-</span> increment
-<span id="L819" class="LineNr"> 819 </span>      <span class="muComment"># plot nearest color</span>
-<span id="L820" class="LineNr"> 820 </span>      <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> <a href='505colors.mu.html#L1'>nearest-color-euclidean</a> r, g, b
-<span id="L821" class="LineNr"> 821 </span>      <span class="PreProc">var</span> screenx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert x
-<span id="L822" class="LineNr"> 822 </span>      screenx <span class="Special">&lt;-</span> add xmin
-<span id="L823" class="LineNr"> 823 </span>      <span class="PreProc">var</span> screeny/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert y
-<span id="L824" class="LineNr"> 824 </span>      screeny <span class="Special">&lt;-</span> add ymin
-<span id="L825" class="LineNr"> 825 </span>      <a href='500fake-screen.mu.html#L483'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, screenx, screeny, color
-<span id="L826" class="LineNr"> 826 </span>      x <span class="Special">&lt;-</span> add one-f
-<span id="L827" class="LineNr"> 827 </span>      <span class="PreProc">loop</span>
-<span id="L828" class="LineNr"> 828 </span>    <span class="Delimiter">}</span>
-<span id="L829" class="LineNr"> 829 </span>    y <span class="Special">&lt;-</span> add one-f
-<span id="L830" class="LineNr"> 830 </span>    <span class="PreProc">loop</span>
-<span id="L831" class="LineNr"> 831 </span>  <span class="Delimiter">}</span>
-<span id="L832" class="LineNr"> 832 </span><span class="Delimiter">}</span>
-<span id="L833" class="LineNr"> 833 </span>
-<span id="L834" class="LineNr"> 834 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L834'>dither-ppm-unordered</a></span> _src: (addr <a href='511image.mu.html#L6'>image</a>), _dest: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Delimiter">{</span>
-<span id="L835" class="LineNr"> 835 </span>  <span class="PreProc">var</span> src/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _src
-<span id="L836" class="LineNr"> 836 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
-<span id="L837" class="LineNr"> 837 </span>  <span class="muComment"># copy 'width'</span>
-<span id="L838" class="LineNr"> 838 </span>  <span class="PreProc">var</span> src-width-a/eax: (addr int) <span class="Special">&lt;-</span> get src, width
-<span id="L839" class="LineNr"> 839 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-width-a
-<span id="L840" class="LineNr"> 840 </span>  <span class="PreProc">var</span> src-width: int
-<span id="L841" class="LineNr"> 841 </span>  copy-to src-width, tmp
-<span id="L842" class="LineNr"> 842 </span>  <span class="Delimiter">{</span>
-<span id="L843" class="LineNr"> 843 </span>    <span class="PreProc">var</span> dest-width-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get dest, width
-<span id="L844" class="LineNr"> 844 </span>    copy-to *dest-width-a, tmp
-<span id="L845" class="LineNr"> 845 </span>  <span class="Delimiter">}</span>
-<span id="L846" class="LineNr"> 846 </span>  <span class="muComment"># copy 'height'</span>
-<span id="L847" class="LineNr"> 847 </span>  <span class="PreProc">var</span> src-height-a/eax: (addr int) <span class="Special">&lt;-</span> get src, height
-<span id="L848" class="LineNr"> 848 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-height-a
-<span id="L849" class="LineNr"> 849 </span>  <span class="PreProc">var</span> src-height: int
-<span id="L850" class="LineNr"> 850 </span>  copy-to src-height, tmp
-<span id="L851" class="LineNr"> 851 </span>  <span class="Delimiter">{</span>
-<span id="L852" class="LineNr"> 852 </span>    <span class="PreProc">var</span> dest-height-a/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get dest, height
-<span id="L853" class="LineNr"> 853 </span>    copy-to *dest-height-a, tmp
-<span id="L854" class="LineNr"> 854 </span>  <span class="Delimiter">}</span>
-<span id="L855" class="LineNr"> 855 </span>  <span class="muComment"># compute scaling factor 255/max</span>
-<span id="L856" class="LineNr"> 856 </span>  <span class="PreProc">var</span> target-scale/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0xff</span>
-<span id="L857" class="LineNr"> 857 </span>  <span class="PreProc">var</span> scale-f/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> convert target-scale
-<span id="L858" class="LineNr"> 858 </span>  <span class="PreProc">var</span> src-max-a/eax: (addr int) <span class="Special">&lt;-</span> get src, max
-<span id="L859" class="LineNr"> 859 </span>  <span class="PreProc">var</span> tmp-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *src-max-a
-<span id="L860" class="LineNr"> 860 </span>  scale-f <span class="Special">&lt;-</span> divide tmp-f
-<span id="L861" class="LineNr"> 861 </span>  <span class="muComment"># allocate 'data'</span>
-<span id="L862" class="LineNr"> 862 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy src-width
-<span id="L863" class="LineNr"> 863 </span>  capacity <span class="Special">&lt;-</span> multiply src-height
-<span id="L864" class="LineNr"> 864 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
-<span id="L865" class="LineNr"> 865 </span>  <span class="PreProc">var</span> dest-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get dest, data
-<span id="L866" class="LineNr"> 866 </span>  populate dest-data-ah, capacity
-<span id="L867" class="LineNr"> 867 </span>  <span class="PreProc">var</span> _dest-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *dest-data-ah
-<span id="L868" class="LineNr"> 868 </span>  <span class="PreProc">var</span> dest-data/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _dest-data
-<span id="L869" class="LineNr"> 869 </span>  <span class="muComment"># error buffers per r/g/b channel</span>
-<span id="L870" class="LineNr"> 870 </span>  <span class="PreProc">var</span> red-errors-storage: (array int <span class="Constant">0xc0000</span>)
-<span id="L871" class="LineNr"> 871 </span>  <span class="PreProc">var</span> tmp/eax: (addr array int) <span class="Special">&lt;-</span> address red-errors-storage
-<span id="L872" class="LineNr"> 872 </span>  <span class="PreProc">var</span> red-errors: (addr array int)
-<span id="L873" class="LineNr"> 873 </span>  copy-to red-errors, tmp
-<span id="L874" class="LineNr"> 874 </span>  <span class="PreProc">var</span> green-errors-storage: (array int <span class="Constant">0xc0000</span>)
-<span id="L875" class="LineNr"> 875 </span>  <span class="PreProc">var</span> tmp/eax: (addr array int) <span class="Special">&lt;-</span> address green-errors-storage
-<span id="L876" class="LineNr"> 876 </span>  <span class="PreProc">var</span> green-errors: (addr array int)
-<span id="L877" class="LineNr"> 877 </span>  copy-to green-errors, tmp
-<span id="L878" class="LineNr"> 878 </span>  <span class="PreProc">var</span> blue-errors-storage: (array int <span class="Constant">0xc0000</span>)
-<span id="L879" class="LineNr"> 879 </span>  <span class="PreProc">var</span> tmp/eax: (addr array int) <span class="Special">&lt;-</span> address blue-errors-storage
-<span id="L880" class="LineNr"> 880 </span>  <span class="PreProc">var</span> blue-errors: (addr array int)
-<span id="L881" class="LineNr"> 881 </span>  copy-to blue-errors, tmp
-<span id="L882" class="LineNr"> 882 </span>  <span class="muComment"># transform 'data'</span>
-<span id="L883" class="LineNr"> 883 </span>  <span class="PreProc">var</span> src-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get src, data
-<span id="L884" class="LineNr"> 884 </span>  <span class="PreProc">var</span> _src-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *src-data-ah
-<span id="L885" class="LineNr"> 885 </span>  <span class="PreProc">var</span> src-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _src-data
-<span id="L886" class="LineNr"> 886 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L887" class="LineNr"> 887 </span>  <span class="Delimiter">{</span>
-<span id="L888" class="LineNr"> 888 </span>    compare y, src-height
-<span id="L889" class="LineNr"> 889 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L890" class="LineNr"> 890 </span>    <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L891" class="LineNr"> 891 </span>    <span class="Delimiter">{</span>
-<span id="L892" class="LineNr"> 892 </span>      compare x, src-width
-<span id="L893" class="LineNr"> 893 </span>      <span class="PreProc">break-if-&gt;=</span>
-<span id="L894" class="LineNr"> 894 </span>      <span class="muComment"># - update errors and compute color levels for current pixel in each channel</span>
-<span id="L895" class="LineNr"> 895 </span>      <span class="muComment"># update red-error with current image pixel</span>
-<span id="L896" class="LineNr"> 896 </span>      <span class="PreProc">var</span> red-error: int
-<span id="L897" class="LineNr"> 897 </span>      <span class="Delimiter">{</span>
-<span id="L898" class="LineNr"> 898 </span>        <span class="PreProc">var</span> tmp/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L561'>_read-dithering-error</a> red-errors, x, y, src-width
-<span id="L899" class="LineNr"> 899 </span>        copy-to red-error, tmp
-<span id="L900" class="LineNr"> 900 </span>      <span class="Delimiter">}</span>
-<span id="L901" class="LineNr"> 901 </span>      <span class="Delimiter">{</span>
-<span id="L902" class="LineNr"> 902 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L987'>_ppm-error</a> src-data, x, y, src-width, <span class="Constant">0</span>/red, scale-f
-<span id="L903" class="LineNr"> 903 </span>        add-to red-error, tmp
-<span id="L904" class="LineNr"> 904 </span>      <span class="Delimiter">}</span>
-<span id="L905" class="LineNr"> 905 </span>      <span class="muComment"># recompute red channel for current pixel</span>
-<span id="L906" class="LineNr"> 906 </span>      <span class="PreProc">var</span> red-level: int
-<span id="L907" class="LineNr"> 907 </span>      <span class="Delimiter">{</span>
-<span id="L908" class="LineNr"> 908 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L1001'>_error-to-ppm-channel</a> red-error
-<span id="L909" class="LineNr"> 909 </span>        copy-to red-level, tmp
-<span id="L910" class="LineNr"> 910 </span>      <span class="Delimiter">}</span>
-<span id="L911" class="LineNr"> 911 </span>      <span class="muComment"># update green-error with current image pixel</span>
-<span id="L912" class="LineNr"> 912 </span>      <span class="PreProc">var</span> green-error: int
-<span id="L913" class="LineNr"> 913 </span>      <span class="Delimiter">{</span>
-<span id="L914" class="LineNr"> 914 </span>        <span class="PreProc">var</span> tmp/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L561'>_read-dithering-error</a> green-errors, x, y, src-width
-<span id="L915" class="LineNr"> 915 </span>        copy-to green-error, tmp
-<span id="L916" class="LineNr"> 916 </span>      <span class="Delimiter">}</span>
-<span id="L917" class="LineNr"> 917 </span>      <span class="Delimiter">{</span>
-<span id="L918" class="LineNr"> 918 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L987'>_ppm-error</a> src-data, x, y, src-width, <span class="Constant">1</span>/green, scale-f
-<span id="L919" class="LineNr"> 919 </span>        add-to green-error, tmp
-<span id="L920" class="LineNr"> 920 </span>      <span class="Delimiter">}</span>
-<span id="L921" class="LineNr"> 921 </span>      <span class="muComment"># recompute green channel for current pixel</span>
-<span id="L922" class="LineNr"> 922 </span>      <span class="PreProc">var</span> green-level: int
-<span id="L923" class="LineNr"> 923 </span>      <span class="Delimiter">{</span>
-<span id="L924" class="LineNr"> 924 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L1001'>_error-to-ppm-channel</a> green-error
-<span id="L925" class="LineNr"> 925 </span>        copy-to green-level, tmp
-<span id="L926" class="LineNr"> 926 </span>      <span class="Delimiter">}</span>
-<span id="L927" class="LineNr"> 927 </span>      <span class="muComment"># update blue-error with current image pixel</span>
-<span id="L928" class="LineNr"> 928 </span>      <span class="PreProc">var</span> blue-error: int
-<span id="L929" class="LineNr"> 929 </span>      <span class="Delimiter">{</span>
-<span id="L930" class="LineNr"> 930 </span>        <span class="PreProc">var</span> tmp/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L561'>_read-dithering-error</a> blue-errors, x, y, src-width
-<span id="L931" class="LineNr"> 931 </span>        copy-to blue-error, tmp
-<span id="L932" class="LineNr"> 932 </span>      <span class="Delimiter">}</span>
-<span id="L933" class="LineNr"> 933 </span>      <span class="Delimiter">{</span>
-<span id="L934" class="LineNr"> 934 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L987'>_ppm-error</a> src-data, x, y, src-width, <span class="Constant">2</span>/blue, scale-f
-<span id="L935" class="LineNr"> 935 </span>        add-to blue-error, tmp
-<span id="L936" class="LineNr"> 936 </span>      <span class="Delimiter">}</span>
-<span id="L937" class="LineNr"> 937 </span>      <span class="muComment"># recompute blue channel for current pixel</span>
-<span id="L938" class="LineNr"> 938 </span>      <span class="PreProc">var</span> blue-level: int
-<span id="L939" class="LineNr"> 939 </span>      <span class="Delimiter">{</span>
-<span id="L940" class="LineNr"> 940 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L1001'>_error-to-ppm-channel</a> blue-error
-<span id="L941" class="LineNr"> 941 </span>        copy-to blue-level, tmp
-<span id="L942" class="LineNr"> 942 </span>      <span class="Delimiter">}</span>
-<span id="L943" class="LineNr"> 943 </span>      <span class="muComment"># - figure out the nearest color</span>
-<span id="L944" class="LineNr"> 944 </span>      <span class="PreProc">var</span> nearest-color-index/eax: int <span class="Special">&lt;-</span> <a href='505colors.mu.html#L1'>nearest-color-euclidean</a> red-level, green-level, blue-level
-<span id="L945" class="LineNr"> 945 </span>      <span class="Delimiter">{</span>
-<span id="L946" class="LineNr"> 946 </span>        <span class="PreProc">var</span> nearest-color-index-byte/eax: byte <span class="Special">&lt;-</span> copy-byte nearest-color-index
-<span id="L947" class="LineNr"> 947 </span>        <a href='511image.mu.html#L592'>_write-raw-buffer</a> dest-data, x, y, src-width, nearest-color-index-byte
-<span id="L948" class="LineNr"> 948 </span>      <span class="Delimiter">}</span>
-<span id="L949" class="LineNr"> 949 </span>      <span class="muComment"># - diffuse errors</span>
-<span id="L950" class="LineNr"> 950 </span>      <span class="PreProc">var</span> red-level: int
-<span id="L951" class="LineNr"> 951 </span>      <span class="PreProc">var</span> green-level: int
-<span id="L952" class="LineNr"> 952 </span>      <span class="PreProc">var</span> blue-level: int
-<span id="L953" class="LineNr"> 953 </span>      <span class="Delimiter">{</span>
-<span id="L954" class="LineNr"> 954 </span>        <span class="PreProc">var</span> tmp-red-level/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L955" class="LineNr"> 955 </span>        <span class="PreProc">var</span> tmp-green-level/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L956" class="LineNr"> 956 </span>        <span class="PreProc">var</span> tmp-blue-level/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L957" class="LineNr"> 957 </span>        tmp-red-level, tmp-green-level, tmp-blue-level <span class="Special">&lt;-</span> <a href='316colors.subx.html#L7'>color-rgb</a> nearest-color-index
-<span id="L958" class="LineNr"> 958 </span>        copy-to red-level, tmp-red-level
-<span id="L959" class="LineNr"> 959 </span>        copy-to green-level, tmp-green-level
-<span id="L960" class="LineNr"> 960 </span>        copy-to blue-level, tmp-blue-level
-<span id="L961" class="LineNr"> 961 </span>      <span class="Delimiter">}</span>
-<span id="L962" class="LineNr"> 962 </span>      <span class="muComment"># update red-error</span>
-<span id="L963" class="LineNr"> 963 </span>      <span class="PreProc">var</span> red-level-error/eax: int <span class="Special">&lt;-</span> copy red-level
-<span id="L964" class="LineNr"> 964 </span>      red-level-error <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>
-<span id="L965" class="LineNr"> 965 </span>      subtract-from red-error, red-level-error
-<span id="L966" class="LineNr"> 966 </span>      <a href='511image.mu.html#L494'>_diffuse-dithering-error-floyd-steinberg</a> red-errors, x, y, src-width, src-height, red-error
-<span id="L967" class="LineNr"> 967 </span>      <span class="muComment"># update green-error</span>
-<span id="L968" class="LineNr"> 968 </span>      <span class="PreProc">var</span> green-level-error/eax: int <span class="Special">&lt;-</span> copy green-level
-<span id="L969" class="LineNr"> 969 </span>      green-level-error <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>
-<span id="L970" class="LineNr"> 970 </span>      subtract-from green-error, green-level-error
-<span id="L971" class="LineNr"> 971 </span>      <a href='511image.mu.html#L494'>_diffuse-dithering-error-floyd-steinberg</a> green-errors, x, y, src-width, src-height, green-error
-<span id="L972" class="LineNr"> 972 </span>      <span class="muComment"># update blue-error</span>
-<span id="L973" class="LineNr"> 973 </span>      <span class="PreProc">var</span> blue-level-error/eax: int <span class="Special">&lt;-</span> copy blue-level
-<span id="L974" class="LineNr"> 974 </span>      blue-level-error <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>
-<span id="L975" class="LineNr"> 975 </span>      subtract-from blue-error, blue-level-error
-<span id="L976" class="LineNr"> 976 </span>      <a href='511image.mu.html#L494'>_diffuse-dithering-error-floyd-steinberg</a> blue-errors, x, y, src-width, src-height, blue-error
-<span id="L977" class="LineNr"> 977 </span>      <span class="muComment">#</span>
-<span id="L978" class="LineNr"> 978 </span>      x <span class="Special">&lt;-</span> increment
-<span id="L979" class="LineNr"> 979 </span>      <span class="PreProc">loop</span>
-<span id="L980" class="LineNr"> 980 </span>    <span class="Delimiter">}</span>
-<span id="L981" class="LineNr"> 981 </span>    y <span class="Special">&lt;-</span> increment
-<span id="L982" class="LineNr"> 982 </span>    <span class="PreProc">loop</span>
-<span id="L983" class="LineNr"> 983 </span>  <span class="Delimiter">}</span>
-<span id="L984" class="LineNr"> 984 </span><span class="Delimiter">}</span>
-<span id="L985" class="LineNr"> 985 </span>
-<span id="L986" class="LineNr"> 986 </span><span class="muComment"># convert a single channel for a single image pixel to error space</span>
-<span id="L987" class="LineNr"> 987 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L987'>_ppm-error</a></span> buf: (addr array byte), x: int, y: int, width: int, channel: int, _scale-f: float<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
-<span id="L988" class="LineNr"> 988 </span>  <span class="muComment"># current image pixel</span>
-<span id="L989" class="LineNr"> 989 </span>  <span class="PreProc">var</span> initial-level/eax: byte <span class="Special">&lt;-</span> <a href='511image.mu.html#L1019'>_read-ppm-buffer</a> buf, x, y, width, channel
-<span id="L990" class="LineNr"> 990 </span>  <span class="muComment"># scale to 255 levels</span>
-<span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> initial-level-int/eax: int <span class="Special">&lt;-</span> copy initial-level
-<span id="L992" class="LineNr"> 992 </span>  <span class="PreProc">var</span> initial-level-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert initial-level-int
-<span id="L993" class="LineNr"> 993 </span>  <span class="PreProc">var</span> scale-f/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> copy _scale-f
-<span id="L994" class="LineNr"> 994 </span>  initial-level-f <span class="Special">&lt;-</span> multiply scale-f
-<span id="L995" class="LineNr"> 995 </span>  initial-level-int <span class="Special">&lt;-</span> convert initial-level-f
-<span id="L996" class="LineNr"> 996 </span>  <span class="muComment"># switch to fixed-point with 16 bits of precision</span>
-<span id="L997" class="LineNr"> 997 </span>  initial-level-int <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>
-<span id="L998" class="LineNr"> 998 </span>  <span class="PreProc">return</span> initial-level-int
-<span id="L999" class="LineNr"> 999 </span><span class="Delimiter">}</span>
-<span id="L1000" class="LineNr">1000 </span>
-<span id="L1001" class="LineNr">1001 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L1001'>_error-to-ppm-channel</a></span> <span class="Special">error</span>: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
-<span id="L1002" class="LineNr">1002 </span>  <span class="muComment"># clamp(error &gt;&gt; 16)</span>
-<span id="L1003" class="LineNr">1003 </span>  <span class="PreProc">var</span> result/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> copy <span class="Special">error</span>
-<span id="L1004" class="LineNr">1004 </span>  result <span class="Special">&lt;-</span> shift-right-signed <span class="Constant">0x10</span>
-<span id="L1005" class="LineNr">1005 </span>  <span class="Delimiter">{</span>
-<span id="L1006" class="LineNr">1006 </span>    compare result, <span class="Constant">0</span>
-<span id="L1007" class="LineNr">1007 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L1008" class="LineNr">1008 </span>    result <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L1009" class="LineNr">1009 </span>  <span class="Delimiter">}</span>
-<span id="L1010" class="LineNr">1010 </span>  <span class="Delimiter">{</span>
-<span id="L1011" class="LineNr">1011 </span>    compare result, <span class="Constant">0xff</span>
-<span id="L1012" class="LineNr">1012 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L1013" class="LineNr">1013 </span>    result <span class="Special">&lt;-</span> copy <span class="Constant">0xff</span>
-<span id="L1014" class="LineNr">1014 </span>  <span class="Delimiter">}</span>
-<span id="L1015" class="LineNr">1015 </span>  <span class="PreProc">return</span> result
-<span id="L1016" class="LineNr">1016 </span><span class="Delimiter">}</span>
-<span id="L1017" class="LineNr">1017 </span>
-<span id="L1018" class="LineNr">1018 </span><span class="muComment"># read from a buffer containing alternating bytes from r/g/b channels</span>
-<span id="L1019" class="LineNr">1019 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L1019'>_read-ppm-buffer</a></span> _buf: (addr array byte), x: int, y: int, width: int, channel: int<span class="PreProc"> -&gt; </span>_/eax: byte <span class="Delimiter">{</span>
-<span id="L1020" class="LineNr">1020 </span>  <span class="PreProc">var</span> buf/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _buf
-<span id="L1021" class="LineNr">1021 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L1022" class="LineNr">1022 </span>  idx <span class="Special">&lt;-</span> multiply width
-<span id="L1023" class="LineNr">1023 </span>  idx <span class="Special">&lt;-</span> add x
-<span id="L1024" class="LineNr">1024 </span>  <span class="PreProc">var</span> byte-idx/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">3</span>
-<span id="L1025" class="LineNr">1025 </span>  byte-idx <span class="Special">&lt;-</span> multiply idx
-<span id="L1026" class="LineNr">1026 </span>  byte-idx <span class="Special">&lt;-</span> add channel
-<span id="L1027" class="LineNr">1027 </span>  <span class="PreProc">var</span> result-a/eax: (addr byte) <span class="Special">&lt;-</span> index buf, byte-idx
-<span id="L1028" class="LineNr">1028 </span>  <span class="PreProc">var</span> result/eax: byte <span class="Special">&lt;-</span> copy-byte *result-a
-<span id="L1029" class="LineNr">1029 </span>  <span class="PreProc">return</span> result
-<span id="L1030" class="LineNr">1030 </span><span class="Delimiter">}</span>
-<span id="L1031" class="LineNr">1031 </span>
-<span id="L1032" class="LineNr">1032 </span><span class="muComment"># each byte in the image data is a color of the current palette</span>
-<span id="L1033" class="LineNr">1033 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L1033'>render-raw-image</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _img: (addr <a href='511image.mu.html#L6'>image</a>), xmin: int, ymin: int, width: int, height: int <span class="Delimiter">{</span>
-<span id="L1034" class="LineNr">1034 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _img
-<span id="L1035" class="LineNr">1035 </span>  <span class="muComment"># yratio = height/img-&gt;height</span>
-<span id="L1036" class="LineNr">1036 </span>  <span class="PreProc">var</span> img-height-a/eax: (addr int) <span class="Special">&lt;-</span> get img, height
-<span id="L1037" class="LineNr">1037 </span>  <span class="PreProc">var</span> img-height/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *img-height-a
-<span id="L1038" class="LineNr">1038 </span>  <span class="PreProc">var</span> yratio/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L1039" class="LineNr">1039 </span>  yratio <span class="Special">&lt;-</span> divide img-height
-<span id="L1040" class="LineNr">1040 </span>  <span class="muComment"># xratio = width/img-&gt;width</span>
-<span id="L1041" class="LineNr">1041 </span>  <span class="PreProc">var</span> img-width-a/eax: (addr int) <span class="Special">&lt;-</span> get img, width
-<span id="L1042" class="LineNr">1042 </span>  <span class="PreProc">var</span> img-width/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *img-width-a
-<span id="L1043" class="LineNr">1043 </span>  <span class="PreProc">var</span> img-width-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert img-width
-<span id="L1044" class="LineNr">1044 </span>  <span class="PreProc">var</span> xratio/<span class="Constant">xmm2</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L1045" class="LineNr">1045 </span>  xratio <span class="Special">&lt;-</span> divide img-width-f
-<span id="L1046" class="LineNr">1046 </span>  <span class="muComment"># esi = img-&gt;data</span>
-<span id="L1047" class="LineNr">1047 </span>  <span class="PreProc">var</span> img-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get img, data
-<span id="L1048" class="LineNr">1048 </span>  <span class="PreProc">var</span> _img-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L223'>lookup</a> *img-data-ah
-<span id="L1049" class="LineNr">1049 </span>  <span class="PreProc">var</span> img-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _img-data
-<span id="L1050" class="LineNr">1050 </span>  <span class="PreProc">var</span> len/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> length img-data
-<span id="L1051" class="LineNr">1051 </span>  <span class="muComment">#</span>
-<span id="L1052" class="LineNr">1052 </span>  <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
-<span id="L1053" class="LineNr">1053 </span>  <span class="PreProc">var</span> one-f/<span class="Constant">xmm3</span>: float <span class="Special">&lt;-</span> convert one
-<span id="L1054" class="LineNr">1054 </span>  <span class="PreProc">var</span> width-f/<span class="Constant">xmm4</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L1055" class="LineNr">1055 </span>  <span class="PreProc">var</span> height-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L1056" class="LineNr">1056 </span>  <span class="PreProc">var</span> zero/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L1057" class="LineNr">1057 </span>  <span class="PreProc">var</span> zero-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert zero
-<span id="L1058" class="LineNr">1058 </span>  <span class="PreProc">var</span> y/<span class="Constant">xmm6</span>: float <span class="Special">&lt;-</span> copy zero-f
-<span id="L1059" class="LineNr">1059 </span>  <span class="Delimiter">{</span>
-<span id="L1060" class="LineNr">1060 </span>    compare y, height-f
-<span id="L1061" class="LineNr">1061 </span>    <span class="PreProc">break-if-float&gt;=</span>
-<span id="L1062" class="LineNr">1062 </span>    <span class="PreProc">var</span> imgy-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy y
-<span id="L1063" class="LineNr">1063 </span>    imgy-f <span class="Special">&lt;-</span> divide yratio
-<span id="L1064" class="LineNr">1064 </span>    <span class="PreProc">var</span> imgy/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> truncate imgy-f
-<span id="L1065" class="LineNr">1065 </span>    <span class="PreProc">var</span> x/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> copy zero-f
-<span id="L1066" class="LineNr">1066 </span>    <span class="Delimiter">{</span>
-<span id="L1067" class="LineNr">1067 </span>      compare x, width-f
-<span id="L1068" class="LineNr">1068 </span>      <span class="PreProc">break-if-float&gt;=</span>
-<span id="L1069" class="LineNr">1069 </span>      <span class="PreProc">var</span> imgx-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy x
-<span id="L1070" class="LineNr">1070 </span>      imgx-f <span class="Special">&lt;-</span> divide xratio
-<span id="L1071" class="LineNr">1071 </span>      <span class="PreProc">var</span> imgx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> truncate imgx-f
-<span id="L1072" class="LineNr">1072 </span>      <span class="PreProc">var</span> idx/eax: int <span class="Special">&lt;-</span> copy imgy
-<span id="L1073" class="LineNr">1073 </span>      idx <span class="Special">&lt;-</span> multiply img-width
-<span id="L1074" class="LineNr">1074 </span>      idx <span class="Special">&lt;-</span> add imgx
-<span id="L1075" class="LineNr">1075 </span>      <span class="muComment"># error info in case we rounded wrong and 'index' will fail bounds-check</span>
-<span id="L1076" class="LineNr">1076 </span>      compare idx, len
-<span id="L1077" class="LineNr">1077 </span>      <span class="Delimiter">{</span>
-<span id="L1078" class="LineNr">1078 </span>        <span class="PreProc">break-if-&lt;</span>
-<span id="L1079" class="LineNr">1079 </span>        <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">0x20</span>/y
-<span id="L1080" class="LineNr">1080 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
-<span id="L1081" class="LineNr">1081 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgy, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
-<span id="L1082" class="LineNr">1082 </span>        <a href='501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, idx, <span class="Constant">5</span>/fg <span class="Constant">0</span>/bg
-<span id="L1083" class="LineNr">1083 </span>      <span class="Delimiter">}</span>
-<span id="L1084" class="LineNr">1084 </span>      <span class="PreProc">var</span> color-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
-<span id="L1085" class="LineNr">1085 </span>      <span class="PreProc">var</span> color/eax: byte <span class="Special">&lt;-</span> copy-byte *color-a
-<span id="L1086" class="LineNr">1086 </span>      <span class="PreProc">var</span> color-int/eax: int <span class="Special">&lt;-</span> copy color
-<span id="L1087" class="LineNr">1087 </span>      <span class="PreProc">var</span> screenx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert x
-<span id="L1088" class="LineNr">1088 </span>      screenx <span class="Special">&lt;-</span> add xmin
-<span id="L1089" class="LineNr">1089 </span>      <span class="PreProc">var</span> screeny/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert y
-<span id="L1090" class="LineNr">1090 </span>      screeny <span class="Special">&lt;-</span> add ymin
-<span id="L1091" class="LineNr">1091 </span>      <a href='500fake-screen.mu.html#L483'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, screenx, screeny, color-int
-<span id="L1092" class="LineNr">1092 </span>      x <span class="Special">&lt;-</span> add one-f
-<span id="L1093" class="LineNr">1093 </span>      <span class="PreProc">loop</span>
-<span id="L1094" class="LineNr">1094 </span>    <span class="Delimiter">}</span>
-<span id="L1095" class="LineNr">1095 </span>    y <span class="Special">&lt;-</span> add one-f
-<span id="L1096" class="LineNr">1096 </span>    <span class="PreProc">loop</span>
-<span id="L1097" class="LineNr">1097 </span>  <span class="Delimiter">}</span>
-<span id="L1098" class="LineNr">1098 </span><span class="Delimiter">}</span>
+<span id="L492" class="LineNr"> 492 </span><span class="muComment"># <a href="https://tannerhelland.com/2012/12/28/dithering-eleven-algorithms-source-code.html">https://tannerhelland.com/2012/12/28/dithering-eleven-algorithms-source-code.html</a></span>
+<span id="L493" class="LineNr"> 493 </span><span class="muComment">#</span>
+<span id="L494" class="LineNr"> 494 </span><span class="muComment"># Error is currently a fixed-point number with 16-bit fraction. But</span>
+<span id="L495" class="LineNr"> 495 </span><span class="muComment"># interestingly this function doesn't care about that.</span>
+<span id="L496" class="LineNr"> 496 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L496'>_diffuse-dithering-error-floyd-steinberg</a></span> errors: (addr array int), x: int, y: int, width: int, height: int, <span class="Special">error</span>: int <span class="Delimiter">{</span>
+<span id="L497" class="LineNr"> 497 </span>  <span class="Delimiter">{</span>
+<span id="L498" class="LineNr"> 498 </span>    compare <span class="Special">error</span>, <span class="Constant">0</span>
+<span id="L499" class="LineNr"> 499 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L500" class="LineNr"> 500 </span>    <span class="PreProc">return</span>
+<span id="L501" class="LineNr"> 501 </span>  <span class="Delimiter">}</span>
+<span id="L502" class="LineNr"> 502 </span>  <span class="PreProc">var</span> width-1/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> copy width
+<span id="L503" class="LineNr"> 503 </span>  width-1 <span class="Special">&lt;-</span> decrement
+<span id="L504" class="LineNr"> 504 </span>  <span class="PreProc">var</span> height-1/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy height
+<span id="L505" class="LineNr"> 505 </span>  height-1 <span class="Special">&lt;-</span> decrement
+<span id="L506" class="LineNr"> 506 </span>  <span class="muComment"># delta = error/16</span>
+<span id="L507" class="LineNr"> 507 </span><span class="CommentedCode">#?   show-errors errors, width, height, x, y</span>
+<span id="L508" class="LineNr"> 508 </span>  <span class="PreProc">var</span> delta/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Special">error</span>
+<span id="L509" class="LineNr"> 509 </span>  delta <span class="Special">&lt;-</span> shift-right-signed <span class="Constant">4</span>
+<span id="L510" class="LineNr"> 510 </span>  <span class="muComment"># In Floyd-Steinberg, each pixel X transmits its errors to surrounding</span>
+<span id="L511" class="LineNr"> 511 </span>  <span class="muComment"># pixels in the following proportion:</span>
+<span id="L512" class="LineNr"> 512 </span>  <span class="muComment">#           X     7/16</span>
+<span id="L513" class="LineNr"> 513 </span>  <span class="muComment">#     3/16  5/16  1/16</span>
+<span id="L514" class="LineNr"> 514 </span>  <span class="PreProc">var</span> x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
+<span id="L515" class="LineNr"> 515 </span>  <span class="Delimiter">{</span>
+<span id="L516" class="LineNr"> 516 </span>    compare x, width-1
+<span id="L517" class="LineNr"> 517 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L518" class="LineNr"> 518 </span>    <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">7</span>
+<span id="L519" class="LineNr"> 519 </span>    tmp <span class="Special">&lt;-</span> multiply delta
+<span id="L520" class="LineNr"> 520 </span>    <span class="PreProc">var</span> xright/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
+<span id="L521" class="LineNr"> 521 </span>    xright <span class="Special">&lt;-</span> increment
+<span id="L522" class="LineNr"> 522 </span>    <a href='511image.mu.html#L557'>_accumulate-dithering-error</a> errors, xright, y, width, tmp
+<span id="L523" class="LineNr"> 523 </span>  <span class="Delimiter">}</span>
+<span id="L524" class="LineNr"> 524 </span>  <span class="PreProc">var</span> y/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L525" class="LineNr"> 525 </span>  <span class="Delimiter">{</span>
+<span id="L526" class="LineNr"> 526 </span>    compare y, height-1
+<span id="L527" class="LineNr"> 527 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L528" class="LineNr"> 528 </span>    <span class="PreProc">return</span>
+<span id="L529" class="LineNr"> 529 </span>  <span class="Delimiter">}</span>
+<span id="L530" class="LineNr"> 530 </span>  <span class="PreProc">var</span> ybelow: int
+<span id="L531" class="LineNr"> 531 </span>  copy-to ybelow, y
+<span id="L532" class="LineNr"> 532 </span>  increment ybelow
+<span id="L533" class="LineNr"> 533 </span>  <span class="Delimiter">{</span>
+<span id="L534" class="LineNr"> 534 </span>    compare x, <span class="Constant">0</span>
+<span id="L535" class="LineNr"> 535 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L536" class="LineNr"> 536 </span>    <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">3</span>
+<span id="L537" class="LineNr"> 537 </span>    tmp <span class="Special">&lt;-</span> multiply delta
+<span id="L538" class="LineNr"> 538 </span>    <span class="PreProc">var</span> xleft/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
+<span id="L539" class="LineNr"> 539 </span>    xleft <span class="Special">&lt;-</span> decrement
+<span id="L540" class="LineNr"> 540 </span>    <a href='511image.mu.html#L557'>_accumulate-dithering-error</a> errors, xleft, ybelow, width, tmp
+<span id="L541" class="LineNr"> 541 </span>  <span class="Delimiter">}</span>
+<span id="L542" class="LineNr"> 542 </span>  <span class="Delimiter">{</span>
+<span id="L543" class="LineNr"> 543 </span>    <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">5</span>
+<span id="L544" class="LineNr"> 544 </span>    tmp <span class="Special">&lt;-</span> multiply delta
+<span id="L545" class="LineNr"> 545 </span>    <a href='511image.mu.html#L557'>_accumulate-dithering-error</a> errors, x, ybelow, width, tmp
+<span id="L546" class="LineNr"> 546 </span>  <span class="Delimiter">}</span>
+<span id="L547" class="LineNr"> 547 </span>  <span class="Delimiter">{</span>
+<span id="L548" class="LineNr"> 548 </span>    compare x, width-1
+<span id="L549" class="LineNr"> 549 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L550" class="LineNr"> 550 </span>    <span class="PreProc">var</span> xright/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy x
+<span id="L551" class="LineNr"> 551 </span>    xright <span class="Special">&lt;-</span> increment
+<span id="L552" class="LineNr"> 552 </span>    <a href='511image.mu.html#L557'>_accumulate-dithering-error</a> errors, xright, ybelow, width, delta
+<span id="L553" class="LineNr"> 553 </span>  <span class="Delimiter">}</span>
+<span id="L554" class="LineNr"> 554 </span><span class="CommentedCode">#?   show-errors errors, width, height, x, y</span>
+<span id="L555" class="LineNr"> 555 </span><span class="Delimiter">}</span>
+<span id="L556" class="LineNr"> 556 </span>
+<span id="L557" class="LineNr"> 557 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L557'>_accumulate-dithering-error</a></span> errors: (addr array int), x: int, y: int, width: int, <span class="Special">error</span>: int <span class="Delimiter">{</span>
+<span id="L558" class="LineNr"> 558 </span>  <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L563'>_read-dithering-error</a> errors, x, y, width
+<span id="L559" class="LineNr"> 559 </span>  curr <span class="Special">&lt;-</span> add <span class="Special">error</span>
+<span id="L560" class="LineNr"> 560 </span>  <a href='511image.mu.html#L572'>_write-dithering-error</a> errors, x, y, width, curr
+<span id="L561" class="LineNr"> 561 </span><span class="Delimiter">}</span>
+<span id="L562" class="LineNr"> 562 </span>
+<span id="L563" class="LineNr"> 563 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L563'>_read-dithering-error</a></span> _errors: (addr array int), x: int, y: int, width: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEsi">esi</span>: int <span class="Delimiter">{</span>
+<span id="L564" class="LineNr"> 564 </span>  <span class="PreProc">var</span> errors/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special">&lt;-</span> copy _errors
+<span id="L565" class="LineNr"> 565 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L566" class="LineNr"> 566 </span>  idx <span class="Special">&lt;-</span> multiply width
+<span id="L567" class="LineNr"> 567 </span>  idx <span class="Special">&lt;-</span> add x
+<span id="L568" class="LineNr"> 568 </span>  <span class="PreProc">var</span> result-a/eax: (addr int) <span class="Special">&lt;-</span> index errors, idx
+<span id="L569" class="LineNr"> 569 </span>  <span class="PreProc">return</span> *result-a
+<span id="L570" class="LineNr"> 570 </span><span class="Delimiter">}</span>
+<span id="L571" class="LineNr"> 571 </span>
+<span id="L572" class="LineNr"> 572 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L572'>_write-dithering-error</a></span> _errors: (addr array int), x: int, y: int, width: int, val: int <span class="Delimiter">{</span>
+<span id="L573" class="LineNr"> 573 </span>  <span class="PreProc">var</span> errors/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special">&lt;-</span> copy _errors
+<span id="L574" class="LineNr"> 574 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L575" class="LineNr"> 575 </span>  idx <span class="Special">&lt;-</span> multiply width
+<span id="L576" class="LineNr"> 576 </span>  idx <span class="Special">&lt;-</span> add x
+<span id="L577" class="LineNr"> 577 </span><span class="CommentedCode">#?   draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, idx, 7/fg 0/bg</span>
+<span id="L578" class="LineNr"> 578 </span><span class="CommentedCode">#?   move-cursor-to-left-margin-of-next-line 0/screen</span>
+<span id="L579" class="LineNr"> 579 </span>  <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> copy val
+<span id="L580" class="LineNr"> 580 </span>  <span class="PreProc">var</span> dest-a/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> index errors, idx
+<span id="L581" class="LineNr"> 581 </span>  copy-to *dest-a, src
+<span id="L582" class="LineNr"> 582 </span><span class="Delimiter">}</span>
+<span id="L583" class="LineNr"> 583 </span>
+<span id="L584" class="LineNr"> 584 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L584'>_read-pgm-buffer</a></span> _buf: (addr array byte), x: int, y: int, width: int<span class="PreProc"> -&gt; </span>_/eax: byte <span class="Delimiter">{</span>
+<span id="L585" class="LineNr"> 585 </span>  <span class="PreProc">var</span> buf/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _buf
+<span id="L586" class="LineNr"> 586 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L587" class="LineNr"> 587 </span>  idx <span class="Special">&lt;-</span> multiply width
+<span id="L588" class="LineNr"> 588 </span>  idx <span class="Special">&lt;-</span> add x
+<span id="L589" class="LineNr"> 589 </span>  <span class="PreProc">var</span> result-a/eax: (addr byte) <span class="Special">&lt;-</span> index buf, idx
+<span id="L590" class="LineNr"> 590 </span>  <span class="PreProc">var</span> result/eax: byte <span class="Special">&lt;-</span> copy-byte *result-a
+<span id="L591" class="LineNr"> 591 </span>  <span class="PreProc">return</span> result
+<span id="L592" class="LineNr"> 592 </span><span class="Delimiter">}</span>
+<span id="L593" class="LineNr"> 593 </span>
+<span id="L594" class="LineNr"> 594 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L594'>_write-raw-buffer</a></span> _buf: (addr array byte), x: int, y: int, width: int, val: byte <span class="Delimiter">{</span>
+<span id="L595" class="LineNr"> 595 </span>  <span class="PreProc">var</span> buf/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _buf
+<span id="L596" class="LineNr"> 596 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L597" class="LineNr"> 597 </span>  idx <span class="Special">&lt;-</span> multiply width
+<span id="L598" class="LineNr"> 598 </span>  idx <span class="Special">&lt;-</span> add x
+<span id="L599" class="LineNr"> 599 </span>  <span class="PreProc">var</span> src/eax: byte <span class="Special">&lt;-</span> copy val
+<span id="L600" class="LineNr"> 600 </span>  <span class="PreProc">var</span> dest-a/<span class="muRegEdi">edi</span>: (addr byte) <span class="Special">&lt;-</span> index buf, idx
+<span id="L601" class="LineNr"> 601 </span>  copy-byte-to *dest-a, src
+<span id="L602" class="LineNr"> 602 </span><span class="Delimiter">}</span>
+<span id="L603" class="LineNr"> 603 </span>
+<span id="L604" class="LineNr"> 604 </span><span class="muComment"># some debugging helpers</span>
+<span id="L605" class="LineNr"> 605 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L605'>show-errors</a></span> errors: (addr array int), width: int, height: int, x: int, y: int <span class="Delimiter">{</span>
+<span id="L606" class="LineNr"> 606 </span>  compare y, <span class="Constant">1</span>
+<span id="L607" class="LineNr"> 607 </span>  <span class="Delimiter">{</span>
+<span id="L608" class="LineNr"> 608 </span>    <span class="PreProc">break-if-=</span>
+<span id="L609" class="LineNr"> 609 </span>    <span class="PreProc">return</span>
+<span id="L610" class="LineNr"> 610 </span>  <span class="Delimiter">}</span>
+<span id="L611" class="LineNr"> 611 </span>  compare x, <span class="Constant">0</span>
+<span id="L612" class="LineNr"> 612 </span>  <span class="Delimiter">{</span>
+<span id="L613" class="LineNr"> 613 </span>    <span class="PreProc">break-if-=</span>
+<span id="L614" class="LineNr"> 614 </span>    <span class="PreProc">return</span>
+<span id="L615" class="LineNr"> 615 </span>  <span class="Delimiter">}</span>
+<span id="L616" class="LineNr"> 616 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L617" class="LineNr"> 617 </span>  <span class="Delimiter">{</span>
+<span id="L618" class="LineNr"> 618 </span>    compare y, height
+<span id="L619" class="LineNr"> 619 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L620" class="LineNr"> 620 </span>    <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L621" class="LineNr"> 621 </span>    <span class="Delimiter">{</span>
+<span id="L622" class="LineNr"> 622 </span>      compare x, width
+<span id="L623" class="LineNr"> 623 </span>      <span class="PreProc">break-if-&gt;=</span>
+<span id="L624" class="LineNr"> 624 </span>      <span class="PreProc">var</span> <span class="Special">error</span>/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L563'>_read-dithering-error</a> errors, x, y, width
+<span id="L625" class="LineNr"> 625 </span>      <a href='511image.mu.html#L635'>psd</a> <span class="Constant">&quot;e&quot;</span>, <span class="Special">error</span>, <span class="Constant">5</span>/fg, x, y
+<span id="L626" class="LineNr"> 626 </span>      x <span class="Special">&lt;-</span> increment
+<span id="L627" class="LineNr"> 627 </span>      <span class="PreProc">loop</span>
+<span id="L628" class="LineNr"> 628 </span>    <span class="Delimiter">}</span>
+<span id="L629" class="LineNr"> 629 </span>    <a href='501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
+<span id="L630" class="LineNr"> 630 </span>    y <span class="Special">&lt;-</span> increment
+<span id="L631" class="LineNr"> 631 </span>    <span class="PreProc">loop</span>
+<span id="L632" class="LineNr"> 632 </span>  <span class="Delimiter">}</span>
+<span id="L633" class="LineNr"> 633 </span><span class="Delimiter">}</span>
+<span id="L634" class="LineNr"> 634 </span>
+<span id="L635" class="LineNr"> 635 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L635'>psd</a></span> s: (addr array byte), d: int, fg: int, x: int, y: int <span class="Delimiter">{</span>
+<span id="L636" class="LineNr"> 636 </span>  <span class="Delimiter">{</span>
+<span id="L637" class="LineNr"> 637 </span>    compare y, <span class="Constant">0x18</span>
+<span id="L638" class="LineNr"> 638 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L639" class="LineNr"> 639 </span>    <span class="PreProc">return</span>
+<span id="L640" class="LineNr"> 640 </span>  <span class="Delimiter">}</span>
+<span id="L641" class="LineNr"> 641 </span>  <span class="Delimiter">{</span>
+<span id="L642" class="LineNr"> 642 </span>    compare y, <span class="Constant">0x1c</span>
+<span id="L643" class="LineNr"> 643 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L644" class="LineNr"> 644 </span>    <span class="PreProc">return</span>
+<span id="L645" class="LineNr"> 645 </span>  <span class="Delimiter">}</span>
+<span id="L646" class="LineNr"> 646 </span>  <span class="Delimiter">{</span>
+<span id="L647" class="LineNr"> 647 </span>    compare x, <span class="Constant">0x40</span>
+<span id="L648" class="LineNr"> 648 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L649" class="LineNr"> 649 </span>    <span class="PreProc">return</span>
+<span id="L650" class="LineNr"> 650 </span>  <span class="Delimiter">}</span>
+<span id="L651" class="LineNr"> 651 </span><span class="CommentedCode">#?   {</span>
+<span id="L652" class="LineNr"> 652 </span><span class="CommentedCode">#?     compare x, 0x48</span>
+<span id="L653" class="LineNr"> 653 </span><span class="CommentedCode">#?     break-if-&lt;=</span>
+<span id="L654" class="LineNr"> 654 </span><span class="CommentedCode">#?     return</span>
+<span id="L655" class="LineNr"> 655 </span><span class="CommentedCode">#?   }</span>
+<span id="L656" class="LineNr"> 656 </span>  <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, s, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L657" class="LineNr"> 657 </span>  <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, d, fg <span class="Constant">0</span>/bg
+<span id="L658" class="LineNr"> 658 </span><span class="Delimiter">}</span>
+<span id="L659" class="LineNr"> 659 </span>
+<span id="L660" class="LineNr"> 660 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L660'>psx</a></span> s: (addr array byte), d: int, fg: int, x: int, y: int <span class="Delimiter">{</span>
+<span id="L661" class="LineNr"> 661 </span><span class="CommentedCode">#?   {</span>
+<span id="L662" class="LineNr"> 662 </span><span class="CommentedCode">#?     compare y, 0x60</span>
+<span id="L663" class="LineNr"> 663 </span><span class="CommentedCode">#?     break-if-&gt;=</span>
+<span id="L664" class="LineNr"> 664 </span><span class="CommentedCode">#?     return</span>
+<span id="L665" class="LineNr"> 665 </span><span class="CommentedCode">#?   }</span>
+<span id="L666" class="LineNr"> 666 </span><span class="CommentedCode">#?   {</span>
+<span id="L667" class="LineNr"> 667 </span><span class="CommentedCode">#?     compare y, 0x6c</span>
+<span id="L668" class="LineNr"> 668 </span><span class="CommentedCode">#?     break-if-&lt;=</span>
+<span id="L669" class="LineNr"> 669 </span><span class="CommentedCode">#?     return</span>
+<span id="L670" class="LineNr"> 670 </span><span class="CommentedCode">#?   }</span>
+<span id="L671" class="LineNr"> 671 </span>  <span class="Delimiter">{</span>
+<span id="L672" class="LineNr"> 672 </span>    compare x, <span class="Constant">0x20</span>
+<span id="L673" class="LineNr"> 673 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L674" class="LineNr"> 674 </span>    <span class="PreProc">return</span>
+<span id="L675" class="LineNr"> 675 </span>  <span class="Delimiter">}</span>
+<span id="L676" class="LineNr"> 676 </span><span class="CommentedCode">#?   {</span>
+<span id="L677" class="LineNr"> 677 </span><span class="CommentedCode">#?     compare x, 0x6c</span>
+<span id="L678" class="LineNr"> 678 </span><span class="CommentedCode">#?     break-if-&lt;=</span>
+<span id="L679" class="LineNr"> 679 </span><span class="CommentedCode">#?     return</span>
+<span id="L680" class="LineNr"> 680 </span><span class="CommentedCode">#?   }</span>
+<span id="L681" class="LineNr"> 681 </span>  <a href='501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, s, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L682" class="LineNr"> 682 </span>  <a href='501draw-text.mu.html#L330'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, d, fg <span class="Constant">0</span>/bg
+<span id="L683" class="LineNr"> 683 </span><span class="Delimiter">}</span>
+<span id="L684" class="LineNr"> 684 </span>
+<span id="L685" class="LineNr"> 685 </span><span class="muComment"># import a color ascii &quot;pixmap&quot; (each pixel consists of 3 shades of r/g/b from 0 to 255)</span>
+<span id="L686" class="LineNr"> 686 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L686'>initialize-image-from-ppm</a></span> _self: (addr <a href='511image.mu.html#L6'>image</a>), in: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L687" class="LineNr"> 687 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L688" class="LineNr"> 688 </span>  <span class="PreProc">var</span> curr-word-storage: slice
+<span id="L689" class="LineNr"> 689 </span>  <span class="PreProc">var</span> curr-word/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special">&lt;-</span> address curr-word-storage
+<span id="L690" class="LineNr"> 690 </span>  <span class="muComment"># load width, height</span>
+<span id="L691" class="LineNr"> 691 </span>  <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, curr-word
+<span id="L692" class="LineNr"> 692 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
+<span id="L693" class="LineNr"> 693 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy tmp
+<span id="L694" class="LineNr"> 694 </span>  <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, curr-word
+<span id="L695" class="LineNr"> 695 </span>  tmp <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
+<span id="L696" class="LineNr"> 696 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy tmp
+<span id="L697" class="LineNr"> 697 </span>  <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, curr-word
+<span id="L698" class="LineNr"> 698 </span>  <span class="muComment"># check color levels</span>
+<span id="L699" class="LineNr"> 699 </span>  <span class="Delimiter">{</span>
+<span id="L700" class="LineNr"> 700 </span>    tmp <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
+<span id="L701" class="LineNr"> 701 </span>    compare tmp, <span class="Constant">0xff</span>
+<span id="L702" class="LineNr"> 702 </span>    <span class="PreProc">break-if-=</span>
+<span id="L703" class="LineNr"> 703 </span>    <a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;initialize-image-from-ppm: supports exactly 255 levels per rgb channel&quot;</span>
+<span id="L704" class="LineNr"> 704 </span>  <span class="Delimiter">}</span>
+<span id="L705" class="LineNr"> 705 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get self, max
+<span id="L706" class="LineNr"> 706 </span>  copy-to *dest, tmp
+<span id="L707" class="LineNr"> 707 </span>  <span class="muComment"># save width, height</span>
+<span id="L708" class="LineNr"> 708 </span>  dest <span class="Special">&lt;-</span> get self, width
+<span id="L709" class="LineNr"> 709 </span>  copy-to *dest, width
+<span id="L710" class="LineNr"> 710 </span>  dest <span class="Special">&lt;-</span> get self, height
+<span id="L711" class="LineNr"> 711 </span>  copy-to *dest, height
+<span id="L712" class="LineNr"> 712 </span>  <span class="muComment"># initialize data</span>
+<span id="L713" class="LineNr"> 713 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy width
+<span id="L714" class="LineNr"> 714 </span>  capacity <span class="Special">&lt;-</span> multiply height
+<span id="L715" class="LineNr"> 715 </span>  <span class="muS1Comment"># . multiply by 3 for the r/g/b channels</span>
+<span id="L716" class="LineNr"> 716 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy capacity
+<span id="L717" class="LineNr"> 717 </span>  tmp <span class="Special">&lt;-</span> shift-left <span class="Constant">1</span>
+<span id="L718" class="LineNr"> 718 </span>  capacity <span class="Special">&lt;-</span> add tmp
+<span id="L719" class="LineNr"> 719 </span>  <span class="muComment">#</span>
+<span id="L720" class="LineNr"> 720 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array byte) <span class="Special">&lt;-</span> get self, data
+<span id="L721" class="LineNr"> 721 </span>  populate data-ah, capacity
+<span id="L722" class="LineNr"> 722 </span>  <span class="PreProc">var</span> _data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L723" class="LineNr"> 723 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _data
+<span id="L724" class="LineNr"> 724 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L725" class="LineNr"> 725 </span>  <span class="Delimiter">{</span>
+<span id="L726" class="LineNr"> 726 </span>    compare i, capacity
+<span id="L727" class="LineNr"> 727 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L728" class="LineNr"> 728 </span>    <a href='511image.mu.html#L1115'>next-word-skipping-comments</a> in, curr-word
+<span id="L729" class="LineNr"> 729 </span>    <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> curr-word
+<span id="L730" class="LineNr"> 730 </span>    <span class="Delimiter">{</span>
+<span id="L731" class="LineNr"> 731 </span>      <span class="PreProc">var</span> dest/<span class="muRegEcx">ecx</span>: (addr byte) <span class="Special">&lt;-</span> index data, i
+<span id="L732" class="LineNr"> 732 </span>      copy-byte-to *dest, src
+<span id="L733" class="LineNr"> 733 </span>    <span class="Delimiter">}</span>
+<span id="L734" class="LineNr"> 734 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L735" class="LineNr"> 735 </span>    <span class="PreProc">loop</span>
+<span id="L736" class="LineNr"> 736 </span>  <span class="Delimiter">}</span>
+<span id="L737" class="LineNr"> 737 </span><span class="Delimiter">}</span>
+<span id="L738" class="LineNr"> 738 </span>
+<span id="L739" class="LineNr"> 739 </span><span class="muComment"># import a color ascii &quot;pixmap&quot; (each pixel consists of 3 shades of r/g/b from 0 to 255)</span>
+<span id="L740" class="LineNr"> 740 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L740'>render-ppm-image</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _img: (addr <a href='511image.mu.html#L6'>image</a>), xmin: int, ymin: int, width: int, height: int <span class="Delimiter">{</span>
+<span id="L741" class="LineNr"> 741 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _img
+<span id="L742" class="LineNr"> 742 </span>  <span class="muComment"># yratio = height/img-&gt;height</span>
+<span id="L743" class="LineNr"> 743 </span>  <span class="PreProc">var</span> img-height-a/eax: (addr int) <span class="Special">&lt;-</span> get img, height
+<span id="L744" class="LineNr"> 744 </span>  <span class="PreProc">var</span> img-height/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *img-height-a
+<span id="L745" class="LineNr"> 745 </span>  <span class="PreProc">var</span> yratio/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L746" class="LineNr"> 746 </span>  yratio <span class="Special">&lt;-</span> divide img-height
+<span id="L747" class="LineNr"> 747 </span>  <span class="muComment"># xratio = width/img-&gt;width</span>
+<span id="L748" class="LineNr"> 748 </span>  <span class="PreProc">var</span> img-width-a/eax: (addr int) <span class="Special">&lt;-</span> get img, width
+<span id="L749" class="LineNr"> 749 </span>  <span class="PreProc">var</span> img-width/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *img-width-a
+<span id="L750" class="LineNr"> 750 </span>  <span class="PreProc">var</span> img-width-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert img-width
+<span id="L751" class="LineNr"> 751 </span>  <span class="PreProc">var</span> xratio/<span class="Constant">xmm2</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L752" class="LineNr"> 752 </span>  xratio <span class="Special">&lt;-</span> divide img-width-f
+<span id="L753" class="LineNr"> 753 </span>  <span class="muComment"># esi = img-&gt;data</span>
+<span id="L754" class="LineNr"> 754 </span>  <span class="PreProc">var</span> img-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get img, data
+<span id="L755" class="LineNr"> 755 </span>  <span class="PreProc">var</span> _img-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *img-data-ah
+<span id="L756" class="LineNr"> 756 </span>  <span class="PreProc">var</span> img-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _img-data
+<span id="L757" class="LineNr"> 757 </span>  <span class="PreProc">var</span> len/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> length img-data
+<span id="L758" class="LineNr"> 758 </span>  <span class="muComment">#</span>
+<span id="L759" class="LineNr"> 759 </span>  <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
+<span id="L760" class="LineNr"> 760 </span>  <span class="PreProc">var</span> one-f/<span class="Constant">xmm3</span>: float <span class="Special">&lt;-</span> convert one
+<span id="L761" class="LineNr"> 761 </span>  <span class="PreProc">var</span> width-f/<span class="Constant">xmm4</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L762" class="LineNr"> 762 </span>  <span class="PreProc">var</span> height-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L763" class="LineNr"> 763 </span>  <span class="PreProc">var</span> zero/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L764" class="LineNr"> 764 </span>  <span class="PreProc">var</span> zero-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert zero
+<span id="L765" class="LineNr"> 765 </span>  <span class="PreProc">var</span> y/<span class="Constant">xmm6</span>: float <span class="Special">&lt;-</span> copy zero-f
+<span id="L766" class="LineNr"> 766 </span>  <span class="Delimiter">{</span>
+<span id="L767" class="LineNr"> 767 </span>    compare y, height-f
+<span id="L768" class="LineNr"> 768 </span>    <span class="PreProc">break-if-float&gt;=</span>
+<span id="L769" class="LineNr"> 769 </span>    <span class="PreProc">var</span> imgy-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy y
+<span id="L770" class="LineNr"> 770 </span>    imgy-f <span class="Special">&lt;-</span> divide yratio
+<span id="L771" class="LineNr"> 771 </span>    <span class="PreProc">var</span> imgy/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> truncate imgy-f
+<span id="L772" class="LineNr"> 772 </span>    <span class="PreProc">var</span> x/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> copy zero-f
+<span id="L773" class="LineNr"> 773 </span>    <span class="Delimiter">{</span>
+<span id="L774" class="LineNr"> 774 </span>      compare x, width-f
+<span id="L775" class="LineNr"> 775 </span>      <span class="PreProc">break-if-float&gt;=</span>
+<span id="L776" class="LineNr"> 776 </span>      <span class="PreProc">var</span> imgx-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy x
+<span id="L777" class="LineNr"> 777 </span>      imgx-f <span class="Special">&lt;-</span> divide xratio
+<span id="L778" class="LineNr"> 778 </span>      <span class="PreProc">var</span> imgx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> truncate imgx-f
+<span id="L779" class="LineNr"> 779 </span>      <span class="PreProc">var</span> idx/eax: int <span class="Special">&lt;-</span> copy imgy
+<span id="L780" class="LineNr"> 780 </span>      idx <span class="Special">&lt;-</span> multiply img-width
+<span id="L781" class="LineNr"> 781 </span>      idx <span class="Special">&lt;-</span> add imgx
+<span id="L782" class="LineNr"> 782 </span>      <span class="muS1Comment"># . multiply by 3 for the r/g/b channels</span>
+<span id="L783" class="LineNr"> 783 </span>      <span class="Delimiter">{</span>
+<span id="L784" class="LineNr"> 784 </span>        <span class="PreProc">var</span> tmp/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy idx
+<span id="L785" class="LineNr"> 785 </span>        tmp <span class="Special">&lt;-</span> shift-left <span class="Constant">1</span>
+<span id="L786" class="LineNr"> 786 </span>        idx <span class="Special">&lt;-</span> add tmp
+<span id="L787" class="LineNr"> 787 </span>      <span class="Delimiter">}</span>
+<span id="L788" class="LineNr"> 788 </span>      <span class="muComment"># error info in case we rounded wrong and 'index' will fail bounds-check</span>
+<span id="L789" class="LineNr"> 789 </span>      compare idx, len
+<span id="L790" class="LineNr"> 790 </span>      <span class="Delimiter">{</span>
+<span id="L791" class="LineNr"> 791 </span>        <span class="PreProc">break-if-&lt;</span>
+<span id="L792" class="LineNr"> 792 </span>        <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">0x20</span>/y
+<span id="L793" class="LineNr"> 793 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L794" class="LineNr"> 794 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgy, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
+<span id="L795" class="LineNr"> 795 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, idx, <span class="Constant">5</span>/fg <span class="Constant">0</span>/bg
+<span id="L796" class="LineNr"> 796 </span>      <span class="Delimiter">}</span>
+<span id="L797" class="LineNr"> 797 </span>      <span class="muComment"># r channel</span>
+<span id="L798" class="LineNr"> 798 </span>      <span class="PreProc">var</span> r: int
+<span id="L799" class="LineNr"> 799 </span>      <span class="Delimiter">{</span>
+<span id="L800" class="LineNr"> 800 </span>        <span class="PreProc">var</span> src-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
+<span id="L801" class="LineNr"> 801 </span>        <span class="PreProc">var</span> src/eax: byte <span class="Special">&lt;-</span> copy-byte *src-a
+<span id="L802" class="LineNr"> 802 </span>        copy-to r, src
+<span id="L803" class="LineNr"> 803 </span>      <span class="Delimiter">}</span>
+<span id="L804" class="LineNr"> 804 </span>      idx <span class="Special">&lt;-</span> increment
+<span id="L805" class="LineNr"> 805 </span>      <span class="muComment"># g channel</span>
+<span id="L806" class="LineNr"> 806 </span>      <span class="PreProc">var</span> g: int
+<span id="L807" class="LineNr"> 807 </span>      <span class="Delimiter">{</span>
+<span id="L808" class="LineNr"> 808 </span>        <span class="PreProc">var</span> src-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
+<span id="L809" class="LineNr"> 809 </span>        <span class="PreProc">var</span> src/eax: byte <span class="Special">&lt;-</span> copy-byte *src-a
+<span id="L810" class="LineNr"> 810 </span>        copy-to g, src
+<span id="L811" class="LineNr"> 811 </span>      <span class="Delimiter">}</span>
+<span id="L812" class="LineNr"> 812 </span>      idx <span class="Special">&lt;-</span> increment
+<span id="L813" class="LineNr"> 813 </span>      <span class="muComment"># b channel</span>
+<span id="L814" class="LineNr"> 814 </span>      <span class="PreProc">var</span> b: int
+<span id="L815" class="LineNr"> 815 </span>      <span class="Delimiter">{</span>
+<span id="L816" class="LineNr"> 816 </span>        <span class="PreProc">var</span> src-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
+<span id="L817" class="LineNr"> 817 </span>        <span class="PreProc">var</span> src/eax: byte <span class="Special">&lt;-</span> copy-byte *src-a
+<span id="L818" class="LineNr"> 818 </span>        copy-to b, src
+<span id="L819" class="LineNr"> 819 </span>      <span class="Delimiter">}</span>
+<span id="L820" class="LineNr"> 820 </span>      idx <span class="Special">&lt;-</span> increment
+<span id="L821" class="LineNr"> 821 </span>      <span class="muComment"># plot nearest color</span>
+<span id="L822" class="LineNr"> 822 </span>      <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> <a href='505colors.mu.html#L1'>nearest-color-euclidean</a> r, g, b
+<span id="L823" class="LineNr"> 823 </span>      <span class="PreProc">var</span> screenx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert x
+<span id="L824" class="LineNr"> 824 </span>      screenx <span class="Special">&lt;-</span> add xmin
+<span id="L825" class="LineNr"> 825 </span>      <span class="PreProc">var</span> screeny/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert y
+<span id="L826" class="LineNr"> 826 </span>      screeny <span class="Special">&lt;-</span> add ymin
+<span id="L827" class="LineNr"> 827 </span>      <a href='500fake-screen.mu.html#L483'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, screenx, screeny, color
+<span id="L828" class="LineNr"> 828 </span>      x <span class="Special">&lt;-</span> add one-f
+<span id="L829" class="LineNr"> 829 </span>      <span class="PreProc">loop</span>
+<span id="L830" class="LineNr"> 830 </span>    <span class="Delimiter">}</span>
+<span id="L831" class="LineNr"> 831 </span>    y <span class="Special">&lt;-</span> add one-f
+<span id="L832" class="LineNr"> 832 </span>    <span class="PreProc">loop</span>
+<span id="L833" class="LineNr"> 833 </span>  <span class="Delimiter">}</span>
+<span id="L834" class="LineNr"> 834 </span><span class="Delimiter">}</span>
+<span id="L835" class="LineNr"> 835 </span>
+<span id="L836" class="LineNr"> 836 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L836'>dither-ppm-unordered</a></span> _src: (addr <a href='511image.mu.html#L6'>image</a>), _dest: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Delimiter">{</span>
+<span id="L837" class="LineNr"> 837 </span>  <span class="PreProc">var</span> src/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _src
+<span id="L838" class="LineNr"> 838 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
+<span id="L839" class="LineNr"> 839 </span>  <span class="muComment"># copy 'width'</span>
+<span id="L840" class="LineNr"> 840 </span>  <span class="PreProc">var</span> src-width-a/eax: (addr int) <span class="Special">&lt;-</span> get src, width
+<span id="L841" class="LineNr"> 841 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-width-a
+<span id="L842" class="LineNr"> 842 </span>  <span class="PreProc">var</span> src-width: int
+<span id="L843" class="LineNr"> 843 </span>  copy-to src-width, tmp
+<span id="L844" class="LineNr"> 844 </span>  <span class="Delimiter">{</span>
+<span id="L845" class="LineNr"> 845 </span>    <span class="PreProc">var</span> dest-width-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get dest, width
+<span id="L846" class="LineNr"> 846 </span>    copy-to *dest-width-a, tmp
+<span id="L847" class="LineNr"> 847 </span>  <span class="Delimiter">}</span>
+<span id="L848" class="LineNr"> 848 </span>  <span class="muComment"># copy 'height'</span>
+<span id="L849" class="LineNr"> 849 </span>  <span class="PreProc">var</span> src-height-a/eax: (addr int) <span class="Special">&lt;-</span> get src, height
+<span id="L850" class="LineNr"> 850 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *src-height-a
+<span id="L851" class="LineNr"> 851 </span>  <span class="PreProc">var</span> src-height: int
+<span id="L852" class="LineNr"> 852 </span>  copy-to src-height, tmp
+<span id="L853" class="LineNr"> 853 </span>  <span class="Delimiter">{</span>
+<span id="L854" class="LineNr"> 854 </span>    <span class="PreProc">var</span> dest-height-a/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get dest, height
+<span id="L855" class="LineNr"> 855 </span>    copy-to *dest-height-a, tmp
+<span id="L856" class="LineNr"> 856 </span>  <span class="Delimiter">}</span>
+<span id="L857" class="LineNr"> 857 </span>  <span class="muComment"># compute scaling factor 255/max</span>
+<span id="L858" class="LineNr"> 858 </span>  <span class="PreProc">var</span> target-scale/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0xff</span>
+<span id="L859" class="LineNr"> 859 </span>  <span class="PreProc">var</span> scale-f/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> convert target-scale
+<span id="L860" class="LineNr"> 860 </span>  <span class="PreProc">var</span> src-max-a/eax: (addr int) <span class="Special">&lt;-</span> get src, max
+<span id="L861" class="LineNr"> 861 </span>  <span class="PreProc">var</span> tmp-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *src-max-a
+<span id="L862" class="LineNr"> 862 </span>  scale-f <span class="Special">&lt;-</span> divide tmp-f
+<span id="L863" class="LineNr"> 863 </span>  <span class="muComment"># allocate 'data'</span>
+<span id="L864" class="LineNr"> 864 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy src-width
+<span id="L865" class="LineNr"> 865 </span>  capacity <span class="Special">&lt;-</span> multiply src-height
+<span id="L866" class="LineNr"> 866 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _dest
+<span id="L867" class="LineNr"> 867 </span>  <span class="PreProc">var</span> dest-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get dest, data
+<span id="L868" class="LineNr"> 868 </span>  populate dest-data-ah, capacity
+<span id="L869" class="LineNr"> 869 </span>  <span class="PreProc">var</span> _dest-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *dest-data-ah
+<span id="L870" class="LineNr"> 870 </span>  <span class="PreProc">var</span> dest-data/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _dest-data
+<span id="L871" class="LineNr"> 871 </span>  <span class="muComment"># error buffers per r/g/b channel</span>
+<span id="L872" class="LineNr"> 872 </span>  <span class="PreProc">var</span> red-errors-storage: (array int <span class="Constant">0xc0000</span>)
+<span id="L873" class="LineNr"> 873 </span>  <span class="PreProc">var</span> tmp/eax: (addr array int) <span class="Special">&lt;-</span> address red-errors-storage
+<span id="L874" class="LineNr"> 874 </span>  <span class="PreProc">var</span> red-errors: (addr array int)
+<span id="L875" class="LineNr"> 875 </span>  copy-to red-errors, tmp
+<span id="L876" class="LineNr"> 876 </span>  <span class="PreProc">var</span> green-errors-storage: (array int <span class="Constant">0xc0000</span>)
+<span id="L877" class="LineNr"> 877 </span>  <span class="PreProc">var</span> tmp/eax: (addr array int) <span class="Special">&lt;-</span> address green-errors-storage
+<span id="L878" class="LineNr"> 878 </span>  <span class="PreProc">var</span> green-errors: (addr array int)
+<span id="L879" class="LineNr"> 879 </span>  copy-to green-errors, tmp
+<span id="L880" class="LineNr"> 880 </span>  <span class="PreProc">var</span> blue-errors-storage: (array int <span class="Constant">0xc0000</span>)
+<span id="L881" class="LineNr"> 881 </span>  <span class="PreProc">var</span> tmp/eax: (addr array int) <span class="Special">&lt;-</span> address blue-errors-storage
+<span id="L882" class="LineNr"> 882 </span>  <span class="PreProc">var</span> blue-errors: (addr array int)
+<span id="L883" class="LineNr"> 883 </span>  copy-to blue-errors, tmp
+<span id="L884" class="LineNr"> 884 </span>  <span class="muComment"># transform 'data'</span>
+<span id="L885" class="LineNr"> 885 </span>  <span class="PreProc">var</span> src-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get src, data
+<span id="L886" class="LineNr"> 886 </span>  <span class="PreProc">var</span> _src-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *src-data-ah
+<span id="L887" class="LineNr"> 887 </span>  <span class="PreProc">var</span> src-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _src-data
+<span id="L888" class="LineNr"> 888 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L889" class="LineNr"> 889 </span>  <span class="Delimiter">{</span>
+<span id="L890" class="LineNr"> 890 </span>    compare y, src-height
+<span id="L891" class="LineNr"> 891 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L892" class="LineNr"> 892 </span>    <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L893" class="LineNr"> 893 </span>    <span class="Delimiter">{</span>
+<span id="L894" class="LineNr"> 894 </span>      compare x, src-width
+<span id="L895" class="LineNr"> 895 </span>      <span class="PreProc">break-if-&gt;=</span>
+<span id="L896" class="LineNr"> 896 </span>      <span class="muComment"># - update errors and compute color levels for current pixel in each channel</span>
+<span id="L897" class="LineNr"> 897 </span>      <span class="muComment"># update red-error with current image pixel</span>
+<span id="L898" class="LineNr"> 898 </span>      <span class="PreProc">var</span> red-error: int
+<span id="L899" class="LineNr"> 899 </span>      <span class="Delimiter">{</span>
+<span id="L900" class="LineNr"> 900 </span>        <span class="PreProc">var</span> tmp/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L563'>_read-dithering-error</a> red-errors, x, y, src-width
+<span id="L901" class="LineNr"> 901 </span>        copy-to red-error, tmp
+<span id="L902" class="LineNr"> 902 </span>      <span class="Delimiter">}</span>
+<span id="L903" class="LineNr"> 903 </span>      <span class="Delimiter">{</span>
+<span id="L904" class="LineNr"> 904 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L989'>_ppm-error</a> src-data, x, y, src-width, <span class="Constant">0</span>/red, scale-f
+<span id="L905" class="LineNr"> 905 </span>        add-to red-error, tmp
+<span id="L906" class="LineNr"> 906 </span>      <span class="Delimiter">}</span>
+<span id="L907" class="LineNr"> 907 </span>      <span class="muComment"># recompute red channel for current pixel</span>
+<span id="L908" class="LineNr"> 908 </span>      <span class="PreProc">var</span> red-level: int
+<span id="L909" class="LineNr"> 909 </span>      <span class="Delimiter">{</span>
+<span id="L910" class="LineNr"> 910 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L1003'>_error-to-ppm-channel</a> red-error
+<span id="L911" class="LineNr"> 911 </span>        copy-to red-level, tmp
+<span id="L912" class="LineNr"> 912 </span>      <span class="Delimiter">}</span>
+<span id="L913" class="LineNr"> 913 </span>      <span class="muComment"># update green-error with current image pixel</span>
+<span id="L914" class="LineNr"> 914 </span>      <span class="PreProc">var</span> green-error: int
+<span id="L915" class="LineNr"> 915 </span>      <span class="Delimiter">{</span>
+<span id="L916" class="LineNr"> 916 </span>        <span class="PreProc">var</span> tmp/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L563'>_read-dithering-error</a> green-errors, x, y, src-width
+<span id="L917" class="LineNr"> 917 </span>        copy-to green-error, tmp
+<span id="L918" class="LineNr"> 918 </span>      <span class="Delimiter">}</span>
+<span id="L919" class="LineNr"> 919 </span>      <span class="Delimiter">{</span>
+<span id="L920" class="LineNr"> 920 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L989'>_ppm-error</a> src-data, x, y, src-width, <span class="Constant">1</span>/green, scale-f
+<span id="L921" class="LineNr"> 921 </span>        add-to green-error, tmp
+<span id="L922" class="LineNr"> 922 </span>      <span class="Delimiter">}</span>
+<span id="L923" class="LineNr"> 923 </span>      <span class="muComment"># recompute green channel for current pixel</span>
+<span id="L924" class="LineNr"> 924 </span>      <span class="PreProc">var</span> green-level: int
+<span id="L925" class="LineNr"> 925 </span>      <span class="Delimiter">{</span>
+<span id="L926" class="LineNr"> 926 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L1003'>_error-to-ppm-channel</a> green-error
+<span id="L927" class="LineNr"> 927 </span>        copy-to green-level, tmp
+<span id="L928" class="LineNr"> 928 </span>      <span class="Delimiter">}</span>
+<span id="L929" class="LineNr"> 929 </span>      <span class="muComment"># update blue-error with current image pixel</span>
+<span id="L930" class="LineNr"> 930 </span>      <span class="PreProc">var</span> blue-error: int
+<span id="L931" class="LineNr"> 931 </span>      <span class="Delimiter">{</span>
+<span id="L932" class="LineNr"> 932 </span>        <span class="PreProc">var</span> tmp/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L563'>_read-dithering-error</a> blue-errors, x, y, src-width
+<span id="L933" class="LineNr"> 933 </span>        copy-to blue-error, tmp
+<span id="L934" class="LineNr"> 934 </span>      <span class="Delimiter">}</span>
+<span id="L935" class="LineNr"> 935 </span>      <span class="Delimiter">{</span>
+<span id="L936" class="LineNr"> 936 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L989'>_ppm-error</a> src-data, x, y, src-width, <span class="Constant">2</span>/blue, scale-f
+<span id="L937" class="LineNr"> 937 </span>        add-to blue-error, tmp
+<span id="L938" class="LineNr"> 938 </span>      <span class="Delimiter">}</span>
+<span id="L939" class="LineNr"> 939 </span>      <span class="muComment"># recompute blue channel for current pixel</span>
+<span id="L940" class="LineNr"> 940 </span>      <span class="PreProc">var</span> blue-level: int
+<span id="L941" class="LineNr"> 941 </span>      <span class="Delimiter">{</span>
+<span id="L942" class="LineNr"> 942 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='511image.mu.html#L1003'>_error-to-ppm-channel</a> blue-error
+<span id="L943" class="LineNr"> 943 </span>        copy-to blue-level, tmp
+<span id="L944" class="LineNr"> 944 </span>      <span class="Delimiter">}</span>
+<span id="L945" class="LineNr"> 945 </span>      <span class="muComment"># - figure out the nearest color</span>
+<span id="L946" class="LineNr"> 946 </span>      <span class="PreProc">var</span> nearest-color-index/eax: int <span class="Special">&lt;-</span> <a href='505colors.mu.html#L1'>nearest-color-euclidean</a> red-level, green-level, blue-level
+<span id="L947" class="LineNr"> 947 </span>      <span class="Delimiter">{</span>
+<span id="L948" class="LineNr"> 948 </span>        <span class="PreProc">var</span> nearest-color-index-byte/eax: byte <span class="Special">&lt;-</span> copy-byte nearest-color-index
+<span id="L949" class="LineNr"> 949 </span>        <a href='511image.mu.html#L594'>_write-raw-buffer</a> dest-data, x, y, src-width, nearest-color-index-byte
+<span id="L950" class="LineNr"> 950 </span>      <span class="Delimiter">}</span>
+<span id="L951" class="LineNr"> 951 </span>      <span class="muComment"># - diffuse errors</span>
+<span id="L952" class="LineNr"> 952 </span>      <span class="PreProc">var</span> red-level: int
+<span id="L953" class="LineNr"> 953 </span>      <span class="PreProc">var</span> green-level: int
+<span id="L954" class="LineNr"> 954 </span>      <span class="PreProc">var</span> blue-level: int
+<span id="L955" class="LineNr"> 955 </span>      <span class="Delimiter">{</span>
+<span id="L956" class="LineNr"> 956 </span>        <span class="PreProc">var</span> tmp-red-level/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L957" class="LineNr"> 957 </span>        <span class="PreProc">var</span> tmp-green-level/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L958" class="LineNr"> 958 </span>        <span class="PreProc">var</span> tmp-blue-level/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L959" class="LineNr"> 959 </span>        tmp-red-level, tmp-green-level, tmp-blue-level <span class="Special">&lt;-</span> <a href='316colors.subx.html#L7'>color-rgb</a> nearest-color-index
+<span id="L960" class="LineNr"> 960 </span>        copy-to red-level, tmp-red-level
+<span id="L961" class="LineNr"> 961 </span>        copy-to green-level, tmp-green-level
+<span id="L962" class="LineNr"> 962 </span>        copy-to blue-level, tmp-blue-level
+<span id="L963" class="LineNr"> 963 </span>      <span class="Delimiter">}</span>
+<span id="L964" class="LineNr"> 964 </span>      <span class="muComment"># update red-error</span>
+<span id="L965" class="LineNr"> 965 </span>      <span class="PreProc">var</span> red-level-error/eax: int <span class="Special">&lt;-</span> copy red-level
+<span id="L966" class="LineNr"> 966 </span>      red-level-error <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>
+<span id="L967" class="LineNr"> 967 </span>      subtract-from red-error, red-level-error
+<span id="L968" class="LineNr"> 968 </span>      <a href='511image.mu.html#L496'>_diffuse-dithering-error-floyd-steinberg</a> red-errors, x, y, src-width, src-height, red-error
+<span id="L969" class="LineNr"> 969 </span>      <span class="muComment"># update green-error</span>
+<span id="L970" class="LineNr"> 970 </span>      <span class="PreProc">var</span> green-level-error/eax: int <span class="Special">&lt;-</span> copy green-level
+<span id="L971" class="LineNr"> 971 </span>      green-level-error <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>
+<span id="L972" class="LineNr"> 972 </span>      subtract-from green-error, green-level-error
+<span id="L973" class="LineNr"> 973 </span>      <a href='511image.mu.html#L496'>_diffuse-dithering-error-floyd-steinberg</a> green-errors, x, y, src-width, src-height, green-error
+<span id="L974" class="LineNr"> 974 </span>      <span class="muComment"># update blue-error</span>
+<span id="L975" class="LineNr"> 975 </span>      <span class="PreProc">var</span> blue-level-error/eax: int <span class="Special">&lt;-</span> copy blue-level
+<span id="L976" class="LineNr"> 976 </span>      blue-level-error <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>
+<span id="L977" class="LineNr"> 977 </span>      subtract-from blue-error, blue-level-error
+<span id="L978" class="LineNr"> 978 </span>      <a href='511image.mu.html#L496'>_diffuse-dithering-error-floyd-steinberg</a> blue-errors, x, y, src-width, src-height, blue-error
+<span id="L979" class="LineNr"> 979 </span>      <span class="muComment">#</span>
+<span id="L980" class="LineNr"> 980 </span>      x <span class="Special">&lt;-</span> increment
+<span id="L981" class="LineNr"> 981 </span>      <span class="PreProc">loop</span>
+<span id="L982" class="LineNr"> 982 </span>    <span class="Delimiter">}</span>
+<span id="L983" class="LineNr"> 983 </span>    y <span class="Special">&lt;-</span> increment
+<span id="L984" class="LineNr"> 984 </span>    <span class="PreProc">loop</span>
+<span id="L985" class="LineNr"> 985 </span>  <span class="Delimiter">}</span>
+<span id="L986" class="LineNr"> 986 </span><span class="Delimiter">}</span>
+<span id="L987" class="LineNr"> 987 </span>
+<span id="L988" class="LineNr"> 988 </span><span class="muComment"># convert a single channel for a single image pixel to error space</span>
+<span id="L989" class="LineNr"> 989 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L989'>_ppm-error</a></span> buf: (addr array byte), x: int, y: int, width: int, channel: int, _scale-f: float<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L990" class="LineNr"> 990 </span>  <span class="muComment"># current image pixel</span>
+<span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> initial-level/eax: byte <span class="Special">&lt;-</span> <a href='511image.mu.html#L1021'>_read-ppm-buffer</a> buf, x, y, width, channel
+<span id="L992" class="LineNr"> 992 </span>  <span class="muComment"># scale to 255 levels</span>
+<span id="L993" class="LineNr"> 993 </span>  <span class="PreProc">var</span> initial-level-int/eax: int <span class="Special">&lt;-</span> copy initial-level
+<span id="L994" class="LineNr"> 994 </span>  <span class="PreProc">var</span> initial-level-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert initial-level-int
+<span id="L995" class="LineNr"> 995 </span>  <span class="PreProc">var</span> scale-f/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> copy _scale-f
+<span id="L996" class="LineNr"> 996 </span>  initial-level-f <span class="Special">&lt;-</span> multiply scale-f
+<span id="L997" class="LineNr"> 997 </span>  initial-level-int <span class="Special">&lt;-</span> convert initial-level-f
+<span id="L998" class="LineNr"> 998 </span>  <span class="muComment"># switch to fixed-point with 16 bits of precision</span>
+<span id="L999" class="LineNr"> 999 </span>  initial-level-int <span class="Special">&lt;-</span> shift-left <span class="Constant">0x10</span>
+<span id="L1000" class="LineNr">1000 </span>  <span class="PreProc">return</span> initial-level-int
+<span id="L1001" class="LineNr">1001 </span><span class="Delimiter">}</span>
+<span id="L1002" class="LineNr">1002 </span>
+<span id="L1003" class="LineNr">1003 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L1003'>_error-to-ppm-channel</a></span> <span class="Special">error</span>: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L1004" class="LineNr">1004 </span>  <span class="muComment"># clamp(error &gt;&gt; 16)</span>
+<span id="L1005" class="LineNr">1005 </span>  <span class="PreProc">var</span> result/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> copy <span class="Special">error</span>
+<span id="L1006" class="LineNr">1006 </span>  result <span class="Special">&lt;-</span> shift-right-signed <span class="Constant">0x10</span>
+<span id="L1007" class="LineNr">1007 </span>  <span class="Delimiter">{</span>
+<span id="L1008" class="LineNr">1008 </span>    compare result, <span class="Constant">0</span>
+<span id="L1009" class="LineNr">1009 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1010" class="LineNr">1010 </span>    result <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1011" class="LineNr">1011 </span>  <span class="Delimiter">}</span>
+<span id="L1012" class="LineNr">1012 </span>  <span class="Delimiter">{</span>
+<span id="L1013" class="LineNr">1013 </span>    compare result, <span class="Constant">0xff</span>
+<span id="L1014" class="LineNr">1014 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L1015" class="LineNr">1015 </span>    result <span class="Special">&lt;-</span> copy <span class="Constant">0xff</span>
+<span id="L1016" class="LineNr">1016 </span>  <span class="Delimiter">}</span>
+<span id="L1017" class="LineNr">1017 </span>  <span class="PreProc">return</span> result
+<span id="L1018" class="LineNr">1018 </span><span class="Delimiter">}</span>
+<span id="L1019" class="LineNr">1019 </span>
+<span id="L1020" class="LineNr">1020 </span><span class="muComment"># read from a buffer containing alternating bytes from r/g/b channels</span>
+<span id="L1021" class="LineNr">1021 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L1021'>_read-ppm-buffer</a></span> _buf: (addr array byte), x: int, y: int, width: int, channel: int<span class="PreProc"> -&gt; </span>_/eax: byte <span class="Delimiter">{</span>
+<span id="L1022" class="LineNr">1022 </span>  <span class="PreProc">var</span> buf/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _buf
+<span id="L1023" class="LineNr">1023 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L1024" class="LineNr">1024 </span>  idx <span class="Special">&lt;-</span> multiply width
+<span id="L1025" class="LineNr">1025 </span>  idx <span class="Special">&lt;-</span> add x
+<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> byte-idx/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">3</span>
+<span id="L1027" class="LineNr">1027 </span>  byte-idx <span class="Special">&lt;-</span> multiply idx
+<span id="L1028" class="LineNr">1028 </span>  byte-idx <span class="Special">&lt;-</span> add channel
+<span id="L1029" class="LineNr">1029 </span>  <span class="PreProc">var</span> result-a/eax: (addr byte) <span class="Special">&lt;-</span> index buf, byte-idx
+<span id="L1030" class="LineNr">1030 </span>  <span class="PreProc">var</span> result/eax: byte <span class="Special">&lt;-</span> copy-byte *result-a
+<span id="L1031" class="LineNr">1031 </span>  <span class="PreProc">return</span> result
+<span id="L1032" class="LineNr">1032 </span><span class="Delimiter">}</span>
+<span id="L1033" class="LineNr">1033 </span>
+<span id="L1034" class="LineNr">1034 </span><span class="muComment"># each byte in the image data is a color of the current palette</span>
+<span id="L1035" class="LineNr">1035 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L1035'>render-raw-image</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _img: (addr <a href='511image.mu.html#L6'>image</a>), xmin: int, ymin: int, width: int, height: int <span class="Delimiter">{</span>
+<span id="L1036" class="LineNr">1036 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _img
+<span id="L1037" class="LineNr">1037 </span>  <span class="muComment"># yratio = height/img-&gt;height</span>
+<span id="L1038" class="LineNr">1038 </span>  <span class="PreProc">var</span> img-height-a/eax: (addr int) <span class="Special">&lt;-</span> get img, height
+<span id="L1039" class="LineNr">1039 </span>  <span class="PreProc">var</span> img-height/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *img-height-a
+<span id="L1040" class="LineNr">1040 </span>  <span class="PreProc">var</span> yratio/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L1041" class="LineNr">1041 </span>  yratio <span class="Special">&lt;-</span> divide img-height
+<span id="L1042" class="LineNr">1042 </span>  <span class="muComment"># xratio = width/img-&gt;width</span>
+<span id="L1043" class="LineNr">1043 </span>  <span class="PreProc">var</span> img-width-a/eax: (addr int) <span class="Special">&lt;-</span> get img, width
+<span id="L1044" class="LineNr">1044 </span>  <span class="PreProc">var</span> img-width/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *img-width-a
+<span id="L1045" class="LineNr">1045 </span>  <span class="PreProc">var</span> img-width-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert img-width
+<span id="L1046" class="LineNr">1046 </span>  <span class="PreProc">var</span> xratio/<span class="Constant">xmm2</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L1047" class="LineNr">1047 </span>  xratio <span class="Special">&lt;-</span> divide img-width-f
+<span id="L1048" class="LineNr">1048 </span>  <span class="muComment"># esi = img-&gt;data</span>
+<span id="L1049" class="LineNr">1049 </span>  <span class="PreProc">var</span> img-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get img, data
+<span id="L1050" class="LineNr">1050 </span>  <span class="PreProc">var</span> _img-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *img-data-ah
+<span id="L1051" class="LineNr">1051 </span>  <span class="PreProc">var</span> img-data/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _img-data
+<span id="L1052" class="LineNr">1052 </span>  <span class="PreProc">var</span> len/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> length img-data
+<span id="L1053" class="LineNr">1053 </span>  <span class="muComment">#</span>
+<span id="L1054" class="LineNr">1054 </span>  <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
+<span id="L1055" class="LineNr">1055 </span>  <span class="PreProc">var</span> one-f/<span class="Constant">xmm3</span>: float <span class="Special">&lt;-</span> convert one
+<span id="L1056" class="LineNr">1056 </span>  <span class="PreProc">var</span> width-f/<span class="Constant">xmm4</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L1057" class="LineNr">1057 </span>  <span class="PreProc">var</span> height-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L1058" class="LineNr">1058 </span>  <span class="PreProc">var</span> zero/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1059" class="LineNr">1059 </span>  <span class="PreProc">var</span> zero-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert zero
+<span id="L1060" class="LineNr">1060 </span>  <span class="PreProc">var</span> y/<span class="Constant">xmm6</span>: float <span class="Special">&lt;-</span> copy zero-f
+<span id="L1061" class="LineNr">1061 </span>  <span class="Delimiter">{</span>
+<span id="L1062" class="LineNr">1062 </span>    compare y, height-f
+<span id="L1063" class="LineNr">1063 </span>    <span class="PreProc">break-if-float&gt;=</span>
+<span id="L1064" class="LineNr">1064 </span>    <span class="PreProc">var</span> imgy-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy y
+<span id="L1065" class="LineNr">1065 </span>    imgy-f <span class="Special">&lt;-</span> divide yratio
+<span id="L1066" class="LineNr">1066 </span>    <span class="PreProc">var</span> imgy/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> truncate imgy-f
+<span id="L1067" class="LineNr">1067 </span>    <span class="PreProc">var</span> x/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> copy zero-f
+<span id="L1068" class="LineNr">1068 </span>    <span class="Delimiter">{</span>
+<span id="L1069" class="LineNr">1069 </span>      compare x, width-f
+<span id="L1070" class="LineNr">1070 </span>      <span class="PreProc">break-if-float&gt;=</span>
+<span id="L1071" class="LineNr">1071 </span>      <span class="PreProc">var</span> imgx-f/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> copy x
+<span id="L1072" class="LineNr">1072 </span>      imgx-f <span class="Special">&lt;-</span> divide xratio
+<span id="L1073" class="LineNr">1073 </span>      <span class="PreProc">var</span> imgx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> truncate imgx-f
+<span id="L1074" class="LineNr">1074 </span>      <span class="PreProc">var</span> idx/eax: int <span class="Special">&lt;-</span> copy imgy
+<span id="L1075" class="LineNr">1075 </span>      idx <span class="Special">&lt;-</span> multiply img-width
+<span id="L1076" class="LineNr">1076 </span>      idx <span class="Special">&lt;-</span> add imgx
+<span id="L1077" class="LineNr">1077 </span>      <span class="muComment"># error info in case we rounded wrong and 'index' will fail bounds-check</span>
+<span id="L1078" class="LineNr">1078 </span>      compare idx, len
+<span id="L1079" class="LineNr">1079 </span>      <span class="Delimiter">{</span>
+<span id="L1080" class="LineNr">1080 </span>        <span class="PreProc">break-if-&lt;</span>
+<span id="L1081" class="LineNr">1081 </span>        <a href='500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">0x20</span>/y
+<span id="L1082" class="LineNr">1082 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L1083" class="LineNr">1083 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, imgy, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
+<span id="L1084" class="LineNr">1084 </span>        <a href='501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, idx, <span class="Constant">5</span>/fg <span class="Constant">0</span>/bg
+<span id="L1085" class="LineNr">1085 </span>      <span class="Delimiter">}</span>
+<span id="L1086" class="LineNr">1086 </span>      <span class="PreProc">var</span> color-a/eax: (addr byte) <span class="Special">&lt;-</span> index img-data, idx
+<span id="L1087" class="LineNr">1087 </span>      <span class="PreProc">var</span> color/eax: byte <span class="Special">&lt;-</span> copy-byte *color-a
+<span id="L1088" class="LineNr">1088 </span>      <span class="PreProc">var</span> color-int/eax: int <span class="Special">&lt;-</span> copy color
+<span id="L1089" class="LineNr">1089 </span>      <span class="PreProc">var</span> screenx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert x
+<span id="L1090" class="LineNr">1090 </span>      screenx <span class="Special">&lt;-</span> add xmin
+<span id="L1091" class="LineNr">1091 </span>      <span class="PreProc">var</span> screeny/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert y
+<span id="L1092" class="LineNr">1092 </span>      screeny <span class="Special">&lt;-</span> add ymin
+<span id="L1093" class="LineNr">1093 </span>      <a href='500fake-screen.mu.html#L483'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, screenx, screeny, color-int
+<span id="L1094" class="LineNr">1094 </span>      x <span class="Special">&lt;-</span> add one-f
+<span id="L1095" class="LineNr">1095 </span>      <span class="PreProc">loop</span>
+<span id="L1096" class="LineNr">1096 </span>    <span class="Delimiter">}</span>
+<span id="L1097" class="LineNr">1097 </span>    y <span class="Special">&lt;-</span> add one-f
+<span id="L1098" class="LineNr">1098 </span>    <span class="PreProc">loop</span>
+<span id="L1099" class="LineNr">1099 </span>  <span class="Delimiter">}</span>
+<span id="L1100" class="LineNr">1100 </span><span class="Delimiter">}</span>
+<span id="L1101" class="LineNr">1101 </span>
+<span id="L1102" class="LineNr">1102 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L1102'>scale-image-height</a></span> _img: (addr <a href='511image.mu.html#L6'>image</a>), width: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEbx">ebx</span>: int <span class="Delimiter">{</span>
+<span id="L1103" class="LineNr">1103 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _img
+<span id="L1104" class="LineNr">1104 </span>  <span class="PreProc">var</span> img-height/eax: (addr int) <span class="Special">&lt;-</span> get img, height
+<span id="L1105" class="LineNr">1105 </span>  <span class="PreProc">var</span> result-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert *img-height
+<span id="L1106" class="LineNr">1106 </span>  <span class="PreProc">var</span> img-width/eax: (addr int) <span class="Special">&lt;-</span> get img, width
+<span id="L1107" class="LineNr">1107 </span>  <span class="PreProc">var</span> img-width-f/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert *img-width
+<span id="L1108" class="LineNr">1108 </span>  result-f <span class="Special">&lt;-</span> divide img-width-f
+<span id="L1109" class="LineNr">1109 </span>  <span class="PreProc">var</span> width-f/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L1110" class="LineNr">1110 </span>  result-f <span class="Special">&lt;-</span> multiply width-f
+<span id="L1111" class="LineNr">1111 </span>  <span class="PreProc">var</span> result/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert result-f
+<span id="L1112" class="LineNr">1112 </span>  <span class="PreProc">return</span> result
+<span id="L1113" class="LineNr">1113 </span><span class="Delimiter">}</span>
+<span id="L1114" class="LineNr">1114 </span>
+<span id="L1115" class="LineNr">1115 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='511image.mu.html#L1115'>next-word-skipping-comments</a></span> line: (addr stream byte), out: (addr slice) <span class="Delimiter">{</span>
+<span id="L1116" class="LineNr">1116 </span>  <a href='127next-word.subx.html#L11'>next-word</a> line, out
+<span id="L1117" class="LineNr">1117 </span>  <span class="PreProc">var</span> retry?/eax: boolean <span class="Special">&lt;-</span> <a href='123slice.subx.html#L487'>slice-starts-with?</a> out, <span class="Constant">&quot;#&quot;</span>
+<span id="L1118" class="LineNr">1118 </span>  compare retry?, <span class="Constant">0</span>/false
+<span id="L1119" class="LineNr">1119 </span>  <span class="PreProc">loop-if-!=</span>
+<span id="L1120" class="LineNr">1120 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/512array.mu.html b/html/512array.mu.html
new file mode 100644
index 00000000..b8846bd3
--- /dev/null
+++ b/html/512array.mu.html
@@ -0,0 +1,188 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
+<title>Mu - 512array.mu</title>
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
+<meta name="syntax" content="none">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
+<meta name="colorscheme" content="minimal-light">
+<style type="text/css">
+<!--
+pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
+body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
+a { color:inherit; }
+* { font-size:12pt; font-size: 1em; }
+.PreProc { color: #c000c0; }
+.muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
+.LineNr { }
+.Constant { color: #008787; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEcx { color: #870000; }
+.Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
+.muTest { color: #5f8700; }
+.muComment { color: #005faf; }
+-->
+</style>
+
+<script type='text/javascript'>
+<!--
+
+/* function to open any folds containing a jumped-to line before jumping to it */
+function JumpToLine()
+{
+  var lineNum;
+  lineNum = window.location.hash;
+  lineNum = lineNum.substr(1); /* strip off '#' */
+
+  if (lineNum.indexOf('L') == -1) {
+    lineNum = 'L'+lineNum;
+  }
+  var lineElem = document.getElementById(lineNum);
+  /* Always jump to new location even if the line was hidden inside a fold, or
+   * we corrected the raw number to a line ID.
+   */
+  if (lineElem) {
+    lineElem.scrollIntoView(true);
+  }
+  return true;
+}
+if ('onhashchange' in window) {
+  window.onhashchange = JumpToLine;
+}
+
+-->
+</script>
+</head>
+<body onload='JumpToLine();'>
+<a href='https://github.com/akkartik/mu/blob/main/512array.mu'>https://github.com/akkartik/mu/blob/main/512array.mu</a>
+<pre id='vimCodeElement'>
+<span id="L1" class="LineNr">  1 </span><span class="muComment"># Inserting and deleting in arrays.</span>
+<span id="L2" class="LineNr">  2 </span><span class="muComment">#</span>
+<span id="L3" class="LineNr">  3 </span><span class="muComment"># The primitives here just do the work of making space and compacting.</span>
+<span id="L4" class="LineNr">  4 </span>
+<span id="L5" class="LineNr">  5 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='512array.mu.html#L5'>slide-up</a></span> _a: (addr array int), start: int, end: int, target: int <span class="Delimiter">{</span>
+<span id="L6" class="LineNr">  6 </span>  <span class="PreProc">var</span> a/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special">&lt;-</span> copy _a
+<span id="L7" class="LineNr">  7 </span>  <span class="PreProc">var</span> src-idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy start
+<span id="L8" class="LineNr">  8 </span>  <span class="PreProc">var</span> dest-idx/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy target
+<span id="L9" class="LineNr">  9 </span>  <span class="muComment"># if start == target, nothing to do</span>
+<span id="L10" class="LineNr"> 10 </span>  <span class="Delimiter">{</span>
+<span id="L11" class="LineNr"> 11 </span>    compare src-idx, dest-idx
+<span id="L12" class="LineNr"> 12 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L13" class="LineNr"> 13 </span>    <span class="PreProc">return</span>
+<span id="L14" class="LineNr"> 14 </span>  <span class="Delimiter">}</span>
+<span id="L15" class="LineNr"> 15 </span>  <span class="muComment"># if start &lt; target, abort</span>
+<span id="L16" class="LineNr"> 16 </span>  <span class="Delimiter">{</span>
+<span id="L17" class="LineNr"> 17 </span>    compare src-idx, dest-idx
+<span id="L18" class="LineNr"> 18 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L19" class="LineNr"> 19 </span>    <a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;slide-up: target &gt; start; use <a href='512array.mu.html#L35'>slide-down</a> instead&quot;</span>
+<span id="L20" class="LineNr"> 20 </span>  <span class="Delimiter">}</span>
+<span id="L21" class="LineNr"> 21 </span>  <span class="muComment"># perform the copy</span>
+<span id="L22" class="LineNr"> 22 </span>  <span class="Delimiter">{</span>
+<span id="L23" class="LineNr"> 23 </span>    compare src-idx, end
+<span id="L24" class="LineNr"> 24 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L25" class="LineNr"> 25 </span>    <span class="PreProc">var</span> dest/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> index a, dest-idx
+<span id="L26" class="LineNr"> 26 </span>    <span class="PreProc">var</span> src/eax: (addr int) <span class="Special">&lt;-</span> index a, src-idx
+<span id="L27" class="LineNr"> 27 </span>    <span class="PreProc">var</span> val/eax: int <span class="Special">&lt;-</span> copy *src
+<span id="L28" class="LineNr"> 28 </span>    copy-to *dest, val
+<span id="L29" class="LineNr"> 29 </span>    src-idx <span class="Special">&lt;-</span> increment
+<span id="L30" class="LineNr"> 30 </span>    dest-idx <span class="Special">&lt;-</span> increment
+<span id="L31" class="LineNr"> 31 </span>    <span class="PreProc">loop</span>
+<span id="L32" class="LineNr"> 32 </span>  <span class="Delimiter">}</span>
+<span id="L33" class="LineNr"> 33 </span><span class="Delimiter">}</span>
+<span id="L34" class="LineNr"> 34 </span>
+<span id="L35" class="LineNr"> 35 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='512array.mu.html#L35'>slide-down</a></span> _a: (addr array int), start: int, end: int, target: int <span class="Delimiter">{</span>
+<span id="L36" class="LineNr"> 36 </span>  <span class="PreProc">var</span> a/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special">&lt;-</span> copy _a
+<span id="L37" class="LineNr"> 37 </span>  <span class="PreProc">var</span> src-idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy end
+<span id="L38" class="LineNr"> 38 </span>  src-idx <span class="Special">&lt;-</span> decrement
+<span id="L39" class="LineNr"> 39 </span>  <span class="PreProc">var</span> dest-idx/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy target
+<span id="L40" class="LineNr"> 40 </span>  dest-idx <span class="Special">&lt;-</span> add end
+<span id="L41" class="LineNr"> 41 </span>  dest-idx <span class="Special">&lt;-</span> subtract start
+<span id="L42" class="LineNr"> 42 </span>  dest-idx <span class="Special">&lt;-</span> decrement
+<span id="L43" class="LineNr"> 43 </span>  <span class="muComment"># if start == target, nothing to do</span>
+<span id="L44" class="LineNr"> 44 </span>  <span class="Delimiter">{</span>
+<span id="L45" class="LineNr"> 45 </span>    compare src-idx, dest-idx
+<span id="L46" class="LineNr"> 46 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L47" class="LineNr"> 47 </span>    <span class="PreProc">return</span>
+<span id="L48" class="LineNr"> 48 </span>  <span class="Delimiter">}</span>
+<span id="L49" class="LineNr"> 49 </span>  <span class="muComment"># if start &gt; target, abort</span>
+<span id="L50" class="LineNr"> 50 </span>  <span class="Delimiter">{</span>
+<span id="L51" class="LineNr"> 51 </span>    compare src-idx, dest-idx
+<span id="L52" class="LineNr"> 52 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L53" class="LineNr"> 53 </span>    <a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;slide-down: target &lt; start; use <a href='512array.mu.html#L35'>slide-down</a> instead&quot;</span>
+<span id="L54" class="LineNr"> 54 </span>  <span class="Delimiter">}</span>
+<span id="L55" class="LineNr"> 55 </span>  <span class="muComment"># perform the copy</span>
+<span id="L56" class="LineNr"> 56 </span>  <span class="Delimiter">{</span>
+<span id="L57" class="LineNr"> 57 </span>    compare src-idx, start
+<span id="L58" class="LineNr"> 58 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L59" class="LineNr"> 59 </span>    <span class="PreProc">var</span> dest/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> index a, dest-idx
+<span id="L60" class="LineNr"> 60 </span>    <span class="PreProc">var</span> src/eax: (addr int) <span class="Special">&lt;-</span> index a, src-idx
+<span id="L61" class="LineNr"> 61 </span>    <span class="PreProc">var</span> val/eax: int <span class="Special">&lt;-</span> copy *src
+<span id="L62" class="LineNr"> 62 </span>    copy-to *dest, val
+<span id="L63" class="LineNr"> 63 </span>    src-idx <span class="Special">&lt;-</span> decrement
+<span id="L64" class="LineNr"> 64 </span>    dest-idx <span class="Special">&lt;-</span> decrement
+<span id="L65" class="LineNr"> 65 </span>    <span class="PreProc">loop</span>
+<span id="L66" class="LineNr"> 66 </span>  <span class="Delimiter">}</span>
+<span id="L67" class="LineNr"> 67 </span><span class="Delimiter">}</span>
+<span id="L68" class="LineNr"> 68 </span>
+<span id="L69" class="LineNr"> 69 </span><span class="PreProc">fn</span> <span class="muTest"><a href='512array.mu.html#L69'>test-slide-up</a></span> <span class="Delimiter">{</span>
+<span id="L70" class="LineNr"> 70 </span>  <a href='512array.mu.html#L105'>check-slide-up</a> <span class="Constant">&quot;0 1 2 3 0&quot;</span>, <span class="Constant">1</span>/start <span class="Constant">1</span>/end, <span class="Constant">0</span>/target, <span class="Constant">&quot;0 1 2 3 0&quot;</span>, <span class="Constant">&quot;F - <a href='512array.mu.html#L69'>test-slide-up</a>/empty-interval&quot;</span>
+<span id="L71" class="LineNr"> 71 </span>  <a href='512array.mu.html#L105'>check-slide-up</a> <span class="Constant">&quot;0 1 2 3 0&quot;</span>, <span class="Constant">1</span>/start <span class="Constant">2</span>/end, <span class="Constant">0</span>/target, <span class="Constant">&quot;1 1 2 3 0&quot;</span>, <span class="Constant">&quot;F - <a href='512array.mu.html#L69'>test-slide-up</a>/single-non-overlapping&quot;</span>
+<span id="L72" class="LineNr"> 72 </span>  <a href='512array.mu.html#L105'>check-slide-up</a> <span class="Constant">&quot;0 0 0 1 2 3 0&quot;</span>, <span class="Constant">3</span>/start <span class="Constant">6</span>/end, <span class="Constant">0</span>/target, <span class="Constant">&quot;1 2 3 1 2 3 0&quot;</span>, <span class="Constant">&quot;F - <a href='512array.mu.html#L69'>test-slide-up</a>/multiple-non-overlapping&quot;</span>
+<span id="L73" class="LineNr"> 73 </span>  <a href='512array.mu.html#L105'>check-slide-up</a> <span class="Constant">&quot;0 1 2 3 0&quot;</span>, <span class="Constant">1</span>/start <span class="Constant">4</span>/end, <span class="Constant">0</span>/target, <span class="Constant">&quot;1 2 3 3 0&quot;</span>, <span class="Constant">&quot;F - <a href='512array.mu.html#L69'>test-slide-up</a>/overlapping&quot;</span>
+<span id="L74" class="LineNr"> 74 </span><span class="Delimiter">}</span>
+<span id="L75" class="LineNr"> 75 </span>
+<span id="L76" class="LineNr"> 76 </span><span class="PreProc">fn</span> <span class="muTest"><a href='512array.mu.html#L76'>test-slide-down</a></span> <span class="Delimiter">{</span>
+<span id="L77" class="LineNr"> 77 </span>  <a href='512array.mu.html#L114'>check-slide-down</a> <span class="Constant">&quot;0 1 2 3 0&quot;</span>, <span class="Constant">1</span>/start <span class="Constant">1</span>/end, <span class="Constant">4</span>/target, <span class="Constant">&quot;0 1 2 3 0&quot;</span>, <span class="Constant">&quot;F - <a href='512array.mu.html#L76'>test-slide-down</a>/empty-interval&quot;</span>
+<span id="L78" class="LineNr"> 78 </span>  <a href='512array.mu.html#L114'>check-slide-down</a> <span class="Constant">&quot;0 1 2 3 0&quot;</span>, <span class="Constant">1</span>/start <span class="Constant">2</span>/end, <span class="Constant">4</span>/target, <span class="Constant">&quot;0 1 2 3 1&quot;</span>, <span class="Constant">&quot;F - <a href='512array.mu.html#L76'>test-slide-down</a>/single-non-overlapping&quot;</span>
+<span id="L79" class="LineNr"> 79 </span>  <a href='512array.mu.html#L114'>check-slide-down</a> <span class="Constant">&quot;0 1 2 3 0 0 0&quot;</span>, <span class="Constant">1</span>/start <span class="Constant">4</span>/end, <span class="Constant">4</span>/target, <span class="Constant">&quot;0 1 2 3 1 2 3&quot;</span>, <span class="Constant">&quot;F - <a href='512array.mu.html#L76'>test-slide-down</a>/multiple-non-overlapping&quot;</span>
+<span id="L80" class="LineNr"> 80 </span>  <a href='512array.mu.html#L114'>check-slide-down</a> <span class="Constant">&quot;0 1 2 3 0&quot;</span>, <span class="Constant">1</span>/start <span class="Constant">4</span>/end, <span class="Constant">2</span>/target, <span class="Constant">&quot;0 1 1 2 3&quot;</span>, <span class="Constant">&quot;F - <a href='512array.mu.html#L76'>test-slide-down</a>/overlapping&quot;</span>
+<span id="L81" class="LineNr"> 81 </span><span class="Delimiter">}</span>
+<span id="L82" class="LineNr"> 82 </span>
+<span id="L83" class="LineNr"> 83 </span><span class="muComment"># Return the index that val is at.</span>
+<span id="L84" class="LineNr"> 84 </span><span class="muComment"># If not found, return len-1.</span>
+<span id="L85" class="LineNr"> 85 </span><span class="muComment"># That way the result is always a valid index to pass into slide-down.</span>
+<span id="L86" class="LineNr"> 86 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='512array.mu.html#L86'>find-slide-down-slot-in-array</a></span> _a: (addr array int), _val: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L87" class="LineNr"> 87 </span>  <span class="PreProc">var</span> a/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special">&lt;-</span> copy _a
+<span id="L88" class="LineNr"> 88 </span>  <span class="PreProc">var</span> val/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _val
+<span id="L89" class="LineNr"> 89 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length a
+<span id="L90" class="LineNr"> 90 </span>  max <span class="Special">&lt;-</span> decrement
+<span id="L91" class="LineNr"> 91 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L92" class="LineNr"> 92 </span>  <span class="Delimiter">{</span>
+<span id="L93" class="LineNr"> 93 </span>    compare i, max
+<span id="L94" class="LineNr"> 94 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L95" class="LineNr"> 95 </span>    <span class="PreProc">var</span> curr/eax: (addr int) <span class="Special">&lt;-</span> index a, i
+<span id="L96" class="LineNr"> 96 </span>    compare *curr, val
+<span id="L97" class="LineNr"> 97 </span>    <span class="PreProc">break-if-=</span>
+<span id="L98" class="LineNr"> 98 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L99" class="LineNr"> 99 </span>    <span class="PreProc">loop</span>
+<span id="L100" class="LineNr">100 </span>  <span class="Delimiter">}</span>
+<span id="L101" class="LineNr">101 </span>  <span class="PreProc">return</span> i
+<span id="L102" class="LineNr">102 </span><span class="Delimiter">}</span>
+<span id="L103" class="LineNr">103 </span>
+<span id="L104" class="LineNr">104 </span><span class="muComment"># helpers for tests</span>
+<span id="L105" class="LineNr">105 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='512array.mu.html#L105'>check-slide-up</a></span> before: (addr array byte), start: int, end: int, target: int, after: (addr array byte), msg: (addr array byte) <span class="Delimiter">{</span>
+<span id="L106" class="LineNr">106 </span>  <span class="PreProc">var</span> arr-h: (handle array int)
+<span id="L107" class="LineNr">107 </span>  <span class="PreProc">var</span> arr-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> address arr-h
+<span id="L108" class="LineNr">108 </span>  <a href='311decimal-int.subx.html#L623'>parse-array-of-decimal-ints</a> before, arr-ah
+<span id="L109" class="LineNr">109 </span>  <span class="PreProc">var</span> arr/eax: (addr array int) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *arr-ah
+<span id="L110" class="LineNr">110 </span>  <a href='512array.mu.html#L5'>slide-up</a> arr, start, end, target
+<span id="L111" class="LineNr">111 </span>  <a href='301array-equal.subx.html#L382'>check-array-equal</a> arr, after, msg
+<span id="L112" class="LineNr">112 </span><span class="Delimiter">}</span>
+<span id="L113" class="LineNr">113 </span>
+<span id="L114" class="LineNr">114 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='512array.mu.html#L114'>check-slide-down</a></span> before: (addr array byte), start: int, end: int, target: int, after: (addr array byte), msg: (addr array byte) <span class="Delimiter">{</span>
+<span id="L115" class="LineNr">115 </span>  <span class="PreProc">var</span> arr-h: (handle array int)
+<span id="L116" class="LineNr">116 </span>  <span class="PreProc">var</span> arr-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> address arr-h
+<span id="L117" class="LineNr">117 </span>  <a href='311decimal-int.subx.html#L623'>parse-array-of-decimal-ints</a> before, arr-ah
+<span id="L118" class="LineNr">118 </span>  <span class="PreProc">var</span> arr/eax: (addr array int) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *arr-ah
+<span id="L119" class="LineNr">119 </span>  <a href='512array.mu.html#L35'>slide-down</a> arr, start, end, target
+<span id="L120" class="LineNr">120 </span>  <a href='301array-equal.subx.html#L382'>check-array-equal</a> arr, after, msg
+<span id="L121" class="LineNr">121 </span><span class="Delimiter">}</span>
+</pre>
+</body>
+</html>
+<!-- vim: set foldmethod=manual : -->
diff --git a/html/513grapheme-stack.mu.html b/html/513grapheme-stack.mu.html
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+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
+<title>Mu - 513grapheme-stack.mu</title>
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
+<meta name="syntax" content="none">
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+</head>
+<body onload='JumpToLine();'>
+<a href='https://github.com/akkartik/mu/blob/main/513grapheme-stack.mu'>https://github.com/akkartik/mu/blob/main/513grapheme-stack.mu</a>
+<pre id='vimCodeElement'>
+<span id="L1" class="LineNr">  1 </span><span class="muComment"># grapheme stacks are the smallest unit of editable text</span>
+<span id="L2" class="LineNr">  2 </span>
+<span id="L3" class="LineNr">  3 </span><span class="PreProc">type</span> <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a> <span class="Delimiter">{</span>
+<span id="L4" class="LineNr">  4 </span>  data: (handle array grapheme)
+<span id="L5" class="LineNr">  5 </span>  top: int
+<span id="L6" class="LineNr">  6 </span><span class="Delimiter">}</span>
+<span id="L7" class="LineNr">  7 </span>
+<span id="L8" class="LineNr">  8 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), n: int <span class="Delimiter">{</span>
+<span id="L9" class="LineNr">  9 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L10" class="LineNr"> 10 </span>  <span class="PreProc">var</span> d/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L11" class="LineNr"> 11 </span>  populate d, n
+<span id="L12" class="LineNr"> 12 </span>  <span class="PreProc">var</span> top/eax: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L13" class="LineNr"> 13 </span>  copy-to *top, <span class="Constant">0</span>
+<span id="L14" class="LineNr"> 14 </span><span class="Delimiter">}</span>
+<span id="L15" class="LineNr"> 15 </span>
+<span id="L16" class="LineNr"> 16 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L16'>clear-grapheme-stack</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Delimiter">{</span>
+<span id="L17" class="LineNr"> 17 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L18" class="LineNr"> 18 </span>  <span class="PreProc">var</span> top/eax: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L19" class="LineNr"> 19 </span>  copy-to *top, <span class="Constant">0</span>
+<span id="L20" class="LineNr"> 20 </span><span class="Delimiter">}</span>
+<span id="L21" class="LineNr"> 21 </span>
+<span id="L22" class="LineNr"> 22 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L23" class="LineNr"> 23 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L24" class="LineNr"> 24 </span>  <span class="PreProc">var</span> top/eax: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L25" class="LineNr"> 25 </span>  compare *top, <span class="Constant">0</span>
+<span id="L26" class="LineNr"> 26 </span>  <span class="Delimiter">{</span>
+<span id="L27" class="LineNr"> 27 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L28" class="LineNr"> 28 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L29" class="LineNr"> 29 </span>  <span class="Delimiter">}</span>
+<span id="L30" class="LineNr"> 30 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L31" class="LineNr"> 31 </span><span class="Delimiter">}</span>
+<span id="L32" class="LineNr"> 32 </span>
+<span id="L33" class="LineNr"> 33 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L34" class="LineNr"> 34 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L35" class="LineNr"> 35 </span>  <span class="PreProc">var</span> top/eax: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L36" class="LineNr"> 36 </span>  <span class="PreProc">return</span> *top
+<span id="L37" class="LineNr"> 37 </span><span class="Delimiter">}</span>
+<span id="L38" class="LineNr"> 38 </span>
+<span id="L39" class="LineNr"> 39 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), _val: grapheme <span class="Delimiter">{</span>
+<span id="L40" class="LineNr"> 40 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L41" class="LineNr"> 41 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L42" class="LineNr"> 42 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdx">edx</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L43" class="LineNr"> 43 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L44" class="LineNr"> 44 </span>  <span class="PreProc">var</span> top/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L45" class="LineNr"> 45 </span>  <span class="PreProc">var</span> dest-addr/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, top
+<span id="L46" class="LineNr"> 46 </span>  <span class="PreProc">var</span> val/eax: grapheme <span class="Special">&lt;-</span> copy _val
+<span id="L47" class="LineNr"> 47 </span>  copy-to *dest-addr, val
+<span id="L48" class="LineNr"> 48 </span>  add-to *top-addr, <span class="Constant">1</span>
+<span id="L49" class="LineNr"> 49 </span><span class="Delimiter">}</span>
+<span id="L50" class="LineNr"> 50 </span>
+<span id="L51" class="LineNr"> 51 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L51'>pop-grapheme-stack</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
+<span id="L52" class="LineNr"> 52 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L53" class="LineNr"> 53 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L54" class="LineNr"> 54 </span>  <span class="Delimiter">{</span>
+<span id="L55" class="LineNr"> 55 </span>    compare *top-addr, <span class="Constant">0</span>
+<span id="L56" class="LineNr"> 56 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L57" class="LineNr"> 57 </span>    <span class="PreProc">return</span> <span class="Constant">-1</span>
+<span id="L58" class="LineNr"> 58 </span>  <span class="Delimiter">}</span>
+<span id="L59" class="LineNr"> 59 </span>  subtract-from *top-addr, <span class="Constant">1</span>
+<span id="L60" class="LineNr"> 60 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdx">edx</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L61" class="LineNr"> 61 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L62" class="LineNr"> 62 </span>  <span class="PreProc">var</span> top/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L63" class="LineNr"> 63 </span>  <span class="PreProc">var</span> result-addr/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top
+<span id="L64" class="LineNr"> 64 </span>  <span class="PreProc">return</span> *result-addr
+<span id="L65" class="LineNr"> 65 </span><span class="Delimiter">}</span>
+<span id="L66" class="LineNr"> 66 </span>
+<span id="L67" class="LineNr"> 67 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L67'>copy-grapheme-stack</a></span> _src: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), dest: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Delimiter">{</span>
+<span id="L68" class="LineNr"> 68 </span>  <span class="PreProc">var</span> src/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _src
+<span id="L69" class="LineNr"> 69 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get src, data
+<span id="L70" class="LineNr"> 70 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L71" class="LineNr"> 71 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
+<span id="L72" class="LineNr"> 72 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get src, top
+<span id="L73" class="LineNr"> 73 </span>  <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L74" class="LineNr"> 74 </span>  <span class="Delimiter">{</span>
+<span id="L75" class="LineNr"> 75 </span>    compare i, *top-addr
+<span id="L76" class="LineNr"> 76 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L77" class="LineNr"> 77 </span>    <span class="PreProc">var</span> g/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L78" class="LineNr"> 78 </span>    <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> dest, *g
+<span id="L79" class="LineNr"> 79 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L80" class="LineNr"> 80 </span>    <span class="PreProc">loop</span>
+<span id="L81" class="LineNr"> 81 </span>  <span class="Delimiter">}</span>
+<span id="L82" class="LineNr"> 82 </span><span class="Delimiter">}</span>
+<span id="L83" class="LineNr"> 83 </span>
+<span id="L84" class="LineNr"> 84 </span><span class="muComment"># dump stack to screen from bottom to top</span>
+<span id="L85" class="LineNr"> 85 </span><span class="muComment"># hardcoded colors:</span>
+<span id="L86" class="LineNr"> 86 </span><span class="muComment">#   matching paren</span>
+<span id="L87" class="LineNr"> 87 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L87'>render-stack-from-bottom-wrapping-right-then-down</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>: boolean, open-paren-depth: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L88" class="LineNr"> 88 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L89" class="LineNr"> 89 </span>  <span class="PreProc">var</span> matching-open-paren-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L434'>get-matching-open-paren-index</a> self, <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, open-paren-depth
+<span id="L90" class="LineNr"> 90 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L91" class="LineNr"> 91 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L92" class="LineNr"> 92 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
+<span id="L93" class="LineNr"> 93 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy _x
+<span id="L94" class="LineNr"> 94 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
+<span id="L95" class="LineNr"> 95 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEsi">esi</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L96" class="LineNr"> 96 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L97" class="LineNr"> 97 </span>  <span class="Delimiter">{</span>
+<span id="L98" class="LineNr"> 98 </span>    compare i, *top-addr
+<span id="L99" class="LineNr"> 99 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L100" class="LineNr">100 </span>    <span class="Delimiter">{</span>
+<span id="L101" class="LineNr">101 </span>      <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L102" class="LineNr">102 </span>      <span class="PreProc">var</span> fg: int
+<span id="L103" class="LineNr">103 </span>      <span class="Delimiter">{</span>
+<span id="L104" class="LineNr">104 </span>        <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy color
+<span id="L105" class="LineNr">105 </span>        copy-to fg, tmp
+<span id="L106" class="LineNr">106 </span>      <span class="Delimiter">}</span>
+<span id="L107" class="LineNr">107 </span>      <span class="Delimiter">{</span>
+<span id="L108" class="LineNr">108 </span>        compare i, matching-open-paren-index
+<span id="L109" class="LineNr">109 </span>        <span class="PreProc">break-if-!=</span>
+<span id="L110" class="LineNr">110 </span>        copy-to fg, <span class="Constant">0xf</span>/highlight
+<span id="L111" class="LineNr">111 </span>      <span class="Delimiter">}</span>
+<span id="L112" class="LineNr">112 </span>      x, y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L148'>render-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, *g, xmin, ymin, xmax, ymax, x, y, fg, background-color
+<span id="L113" class="LineNr">113 </span>    <span class="Delimiter">}</span>
+<span id="L114" class="LineNr">114 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L115" class="LineNr">115 </span>    <span class="PreProc">loop</span>
+<span id="L116" class="LineNr">116 </span>  <span class="Delimiter">}</span>
+<span id="L117" class="LineNr">117 </span>  <span class="PreProc">return</span> x, y
+<span id="L118" class="LineNr">118 </span><span class="Delimiter">}</span>
+<span id="L119" class="LineNr">119 </span>
+<span id="L120" class="LineNr">120 </span><span class="muComment"># helper for small words</span>
+<span id="L121" class="LineNr">121 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L121'>render-stack-from-bottom</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), x: int, y: int, <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>: boolean, open-paren-depth: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L122" class="LineNr">122 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L123" class="LineNr">123 </span>  <span class="PreProc">var</span> _height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L124" class="LineNr">124 </span>  _width, _height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L125" class="LineNr">125 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
+<span id="L126" class="LineNr">126 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _height
+<span id="L127" class="LineNr">127 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L129" class="LineNr">129 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L87'>render-stack-from-bottom-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, self, x, y, width, height, x, y, <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, open-paren-depth, <span class="Constant">3</span>/fg=cyan, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L130" class="LineNr">130 </span>  <span class="PreProc">return</span> x2  <span class="muComment"># y2? yolo</span>
+<span id="L131" class="LineNr">131 </span><span class="Delimiter">}</span>
+<span id="L132" class="LineNr">132 </span>
+<span id="L133" class="LineNr">133 </span><span class="muComment"># dump stack to screen from top to bottom</span>
+<span id="L134" class="LineNr">134 </span><span class="muComment"># optionally render a 'cursor' with the top grapheme</span>
+<span id="L135" class="LineNr">135 </span><span class="muComment"># hard-coded colors:</span>
+<span id="L136" class="LineNr">136 </span><span class="muComment">#   matching paren</span>
+<span id="L137" class="LineNr">137 </span><span class="muComment">#   cursor</span>
+<span id="L138" class="LineNr">138 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L138'>render-stack-from-top-wrapping-right-then-down</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, render-cursor?: boolean, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L139" class="LineNr">139 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L140" class="LineNr">140 </span>  <span class="PreProc">var</span> matching-close-paren-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L378'>get-matching-close-paren-index</a> self, render-cursor?
+<span id="L141" class="LineNr">141 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L142" class="LineNr">142 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L143" class="LineNr">143 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
+<span id="L144" class="LineNr">144 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy _x
+<span id="L145" class="LineNr">145 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
+<span id="L146" class="LineNr">146 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L147" class="LineNr">147 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L148" class="LineNr">148 </span>  i <span class="Special">&lt;-</span> decrement
+<span id="L149" class="LineNr">149 </span>  <span class="muComment"># if render-cursor?, peel off first iteration</span>
+<span id="L150" class="LineNr">150 </span>  <span class="Delimiter">{</span>
+<span id="L151" class="LineNr">151 </span>    compare render-cursor?, <span class="Constant">0</span>/false
+<span id="L152" class="LineNr">152 </span>    <span class="PreProc">break-if-=</span>
+<span id="L153" class="LineNr">153 </span>    compare i, <span class="Constant">0</span>
+<span id="L154" class="LineNr">154 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L155" class="LineNr">155 </span>    <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L156" class="LineNr">156 </span>    x, y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L148'>render-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, *g, xmin, ymin, xmax, ymax, x, y, background-color, color
+<span id="L157" class="LineNr">157 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L158" class="LineNr">158 </span>  <span class="Delimiter">}</span>
+<span id="L159" class="LineNr">159 </span>  <span class="muComment"># remaining iterations</span>
+<span id="L160" class="LineNr">160 </span>  <span class="Delimiter">{</span>
+<span id="L161" class="LineNr">161 </span>    compare i, <span class="Constant">0</span>
+<span id="L162" class="LineNr">162 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L163" class="LineNr">163 </span>    <span class="muComment"># highlight matching paren if needed</span>
+<span id="L164" class="LineNr">164 </span>    <span class="PreProc">var</span> fg: int
+<span id="L165" class="LineNr">165 </span>    <span class="Delimiter">{</span>
+<span id="L166" class="LineNr">166 </span>      <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy color
+<span id="L167" class="LineNr">167 </span>      copy-to fg, tmp
+<span id="L168" class="LineNr">168 </span>    <span class="Delimiter">}</span>
+<span id="L169" class="LineNr">169 </span>    compare i, matching-close-paren-index
+<span id="L170" class="LineNr">170 </span>    <span class="Delimiter">{</span>
+<span id="L171" class="LineNr">171 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L172" class="LineNr">172 </span>      copy-to fg, <span class="Constant">0xf</span>/highlight
+<span id="L173" class="LineNr">173 </span>    <span class="Delimiter">}</span>
+<span id="L174" class="LineNr">174 </span>    <span class="muComment">#</span>
+<span id="L175" class="LineNr">175 </span>    <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L176" class="LineNr">176 </span>    x, y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L148'>render-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, *g, xmin, ymin, xmax, ymax, x, y, fg, background-color
+<span id="L177" class="LineNr">177 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L178" class="LineNr">178 </span>    <span class="PreProc">loop</span>
+<span id="L179" class="LineNr">179 </span>  <span class="Delimiter">}</span>
+<span id="L180" class="LineNr">180 </span>  <span class="PreProc">return</span> x, y
+<span id="L181" class="LineNr">181 </span><span class="Delimiter">}</span>
+<span id="L182" class="LineNr">182 </span>
+<span id="L183" class="LineNr">183 </span><span class="muComment"># helper for small words</span>
+<span id="L184" class="LineNr">184 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L184'>render-stack-from-top</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), x: int, y: int, render-cursor?: boolean<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L185" class="LineNr">185 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L186" class="LineNr">186 </span>  <span class="PreProc">var</span> _height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L187" class="LineNr">187 </span>  _width, _height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L188" class="LineNr">188 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
+<span id="L189" class="LineNr">189 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _height
+<span id="L190" class="LineNr">190 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L191" class="LineNr">191 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L192" class="LineNr">192 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L138'>render-stack-from-top-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, self, x, y, width, height, x, y, render-cursor?, <span class="Constant">3</span>/fg=cyan, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L193" class="LineNr">193 </span>  <span class="PreProc">return</span> x2  <span class="muComment"># y2? yolo</span>
+<span id="L194" class="LineNr">194 </span><span class="Delimiter">}</span>
+<span id="L195" class="LineNr">195 </span>
+<span id="L196" class="LineNr">196 </span><span class="PreProc">fn</span> <span class="muTest"><a href='513grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a></span> <span class="Delimiter">{</span>
+<span id="L197" class="LineNr">197 </span>  <span class="muComment"># setup: gs = &quot;abc&quot;</span>
+<span id="L198" class="LineNr">198 </span>  <span class="PreProc">var</span> gs-storage: <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>
+<span id="L199" class="LineNr">199 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
+<span id="L200" class="LineNr">200 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">5</span>
+<span id="L201" class="LineNr">201 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x61</span>/a
+<span id="L202" class="LineNr">202 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L203" class="LineNr">203 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x62</span>/b
+<span id="L204" class="LineNr">204 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L205" class="LineNr">205 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x63</span>/c
+<span id="L206" class="LineNr">206 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L207" class="LineNr">207 </span>  <span class="muComment"># setup: screen</span>
+<span id="L208" class="LineNr">208 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L209" class="LineNr">209 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L210" class="LineNr">210 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L211" class="LineNr">211 </span>  <span class="muComment">#</span>
+<span id="L212" class="LineNr">212 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0</span>/no-highlight-matching-open-paren, <span class="Constant">0</span>/open-paren-depth
+<span id="L213" class="LineNr">213 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">&quot;abc &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from bottom&quot;</span>
+<span id="L214" class="LineNr">214 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from bottom: result&quot;</span>
+<span id="L215" class="LineNr">215 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse, <span class="Constant">0</span>/y, <span class="Constant">&quot;   &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from bottom: bg&quot;</span>
+<span id="L216" class="LineNr">216 </span>  <span class="muComment">#</span>
+<span id="L217" class="LineNr">217 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">1</span>/y, <span class="Constant">0</span>/cursor=false
+<span id="L218" class="LineNr">218 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot;cba &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top without cursor&quot;</span>
+<span id="L219" class="LineNr">219 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top without cursor: result&quot;</span>
+<span id="L220" class="LineNr">220 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse, <span class="Constant">1</span>/y, <span class="Constant">&quot;   &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top without cursor: bg&quot;</span>
+<span id="L221" class="LineNr">221 </span>  <span class="muComment">#</span>
+<span id="L222" class="LineNr">222 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/cursor=true
+<span id="L223" class="LineNr">223 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot;cba &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top with cursor&quot;</span>
+<span id="L224" class="LineNr">224 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top with cursor: result&quot;</span>
+<span id="L225" class="LineNr">225 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse, <span class="Constant">2</span>/y, <span class="Constant">&quot;|   &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L196'>test-render-grapheme-stack</a> from top with cursor: bg&quot;</span>
+<span id="L226" class="LineNr">226 </span><span class="Delimiter">}</span>
+<span id="L227" class="LineNr">227 </span>
+<span id="L228" class="LineNr">228 </span><span class="PreProc">fn</span> <span class="muTest"><a href='513grapheme-stack.mu.html#L228'>test-render-grapheme-stack-while-highlighting-matching-close-paren</a></span> <span class="Delimiter">{</span>
+<span id="L229" class="LineNr">229 </span>  <span class="muComment"># setup: gs = &quot;(b)&quot;</span>
+<span id="L230" class="LineNr">230 </span>  <span class="PreProc">var</span> gs-storage: <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>
+<span id="L231" class="LineNr">231 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
+<span id="L232" class="LineNr">232 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">5</span>
+<span id="L233" class="LineNr">233 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x29</span>/close-paren
+<span id="L234" class="LineNr">234 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L235" class="LineNr">235 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x62</span>/b
+<span id="L236" class="LineNr">236 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L237" class="LineNr">237 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
+<span id="L238" class="LineNr">238 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L239" class="LineNr">239 </span>  <span class="muComment"># setup: screen</span>
+<span id="L240" class="LineNr">240 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L242" class="LineNr">242 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L243" class="LineNr">243 </span>  <span class="muComment">#</span>
+<span id="L244" class="LineNr">244 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/cursor=true
+<span id="L245" class="LineNr">245 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a>                      <a href='500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;(b) &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-close-paren&quot;</span>
+<span id="L246" class="LineNr">246 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a>  <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse,  <span class="Constant">2</span>/y, <span class="Constant">&quot;|   &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L228'>test-render-grapheme-stack-while-highlighting-matching-close-paren</a>: cursor&quot;</span>
+<span id="L247" class="LineNr">247 </span>  <a href='504test-screen.mu.html#L71'>check-screen-row-in-color</a>             <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot;  ) &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L228'>test-render-grapheme-stack-while-highlighting-matching-close-paren</a>: matching paren&quot;</span>
+<span id="L248" class="LineNr">248 </span><span class="Delimiter">}</span>
+<span id="L249" class="LineNr">249 </span>
+<span id="L250" class="LineNr">250 </span><span class="PreProc">fn</span> <span class="muTest"><a href='513grapheme-stack.mu.html#L250'>test-render-grapheme-stack-while-highlighting-matching-close-paren-2</a></span> <span class="Delimiter">{</span>
+<span id="L251" class="LineNr">251 </span>  <span class="muComment"># setup: gs = &quot;(a (b)) c&quot;</span>
+<span id="L252" class="LineNr">252 </span>  <span class="PreProc">var</span> gs-storage: <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>
+<span id="L253" class="LineNr">253 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
+<span id="L254" class="LineNr">254 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">0x10</span>
+<span id="L255" class="LineNr">255 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x63</span>/c
+<span id="L256" class="LineNr">256 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L257" class="LineNr">257 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>/space
+<span id="L258" class="LineNr">258 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L259" class="LineNr">259 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x29</span>/close-paren
+<span id="L260" class="LineNr">260 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L261" class="LineNr">261 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x29</span>/close-paren
+<span id="L262" class="LineNr">262 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L263" class="LineNr">263 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x62</span>/b
+<span id="L264" class="LineNr">264 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L265" class="LineNr">265 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
+<span id="L266" class="LineNr">266 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L267" class="LineNr">267 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>/space
+<span id="L268" class="LineNr">268 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L269" class="LineNr">269 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x61</span>/a
+<span id="L270" class="LineNr">270 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L271" class="LineNr">271 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
+<span id="L272" class="LineNr">272 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L273" class="LineNr">273 </span>  <span class="muComment"># setup: screen</span>
+<span id="L274" class="LineNr">274 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L275" class="LineNr">275 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L276" class="LineNr">276 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L277" class="LineNr">277 </span>  <span class="muComment">#</span>
+<span id="L278" class="LineNr">278 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L184'>render-stack-from-top</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/cursor=true
+<span id="L279" class="LineNr">279 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a>                      <a href='500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;(a (b)) c &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-close-paren-2&quot;</span>
+<span id="L280" class="LineNr">280 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a>  <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse,  <span class="Constant">2</span>/y, <span class="Constant">&quot;|         &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L250'>test-render-grapheme-stack-while-highlighting-matching-close-paren-2</a>: cursor&quot;</span>
+<span id="L281" class="LineNr">281 </span>  <a href='504test-screen.mu.html#L71'>check-screen-row-in-color</a>             <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot;      )   &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L250'>test-render-grapheme-stack-while-highlighting-matching-close-paren-2</a>: matching paren&quot;</span>
+<span id="L282" class="LineNr">282 </span><span class="Delimiter">}</span>
+<span id="L283" class="LineNr">283 </span>
+<span id="L284" class="LineNr">284 </span><span class="PreProc">fn</span> <span class="muTest"><a href='513grapheme-stack.mu.html#L284'>test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end</a></span> <span class="Delimiter">{</span>
+<span id="L285" class="LineNr">285 </span>  <span class="muComment"># setup: gs = &quot;(b)&quot;</span>
+<span id="L286" class="LineNr">286 </span>  <span class="PreProc">var</span> gs-storage: <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>
+<span id="L287" class="LineNr">287 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
+<span id="L288" class="LineNr">288 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">5</span>
+<span id="L289" class="LineNr">289 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
+<span id="L290" class="LineNr">290 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L291" class="LineNr">291 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x62</span>/b
+<span id="L292" class="LineNr">292 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L293" class="LineNr">293 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x29</span>/close-paren
+<span id="L294" class="LineNr">294 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L295" class="LineNr">295 </span>  <span class="muComment"># setup: screen</span>
+<span id="L296" class="LineNr">296 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L297" class="LineNr">297 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L298" class="LineNr">298 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L299" class="LineNr">299 </span>  <span class="muComment">#</span>
+<span id="L300" class="LineNr">300 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">1</span>/open-paren-depth
+<span id="L301" class="LineNr">301 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a>          <a href='500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;(b) &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end&quot;</span>
+<span id="L302" class="LineNr">302 </span>  <a href='504test-screen.mu.html#L71'>check-screen-row-in-color</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot;(   &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L284'>test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end</a>: matching paren&quot;</span>
+<span id="L303" class="LineNr">303 </span><span class="Delimiter">}</span>
+<span id="L304" class="LineNr">304 </span>
+<span id="L305" class="LineNr">305 </span><span class="PreProc">fn</span> <span class="muTest"><a href='513grapheme-stack.mu.html#L305'>test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end-2</a></span> <span class="Delimiter">{</span>
+<span id="L306" class="LineNr">306 </span>  <span class="muComment"># setup: gs = &quot;a((b))&quot;</span>
+<span id="L307" class="LineNr">307 </span>  <span class="PreProc">var</span> gs-storage: <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>
+<span id="L308" class="LineNr">308 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
+<span id="L309" class="LineNr">309 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">0x10</span>
+<span id="L310" class="LineNr">310 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x61</span>/a
+<span id="L311" class="LineNr">311 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L312" class="LineNr">312 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
+<span id="L313" class="LineNr">313 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L314" class="LineNr">314 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
+<span id="L315" class="LineNr">315 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L316" class="LineNr">316 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x62</span>/b
+<span id="L317" class="LineNr">317 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L318" class="LineNr">318 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x29</span>/close-paren
+<span id="L319" class="LineNr">319 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L320" class="LineNr">320 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x29</span>/close-paren
+<span id="L321" class="LineNr">321 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L322" class="LineNr">322 </span>  <span class="muComment"># setup: screen</span>
+<span id="L323" class="LineNr">323 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L324" class="LineNr">324 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L325" class="LineNr">325 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L326" class="LineNr">326 </span>  <span class="muComment">#</span>
+<span id="L327" class="LineNr">327 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">1</span>/open-paren-depth
+<span id="L328" class="LineNr">328 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a>          <a href='500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;a((b)) &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end-2&quot;</span>
+<span id="L329" class="LineNr">329 </span>  <a href='504test-screen.mu.html#L71'>check-screen-row-in-color</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot; (     &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L305'>test-render-grapheme-stack-while-highlighting-matching-open-paren-with-close-paren-at-end-2</a>: matching paren&quot;</span>
+<span id="L330" class="LineNr">330 </span><span class="Delimiter">}</span>
+<span id="L331" class="LineNr">331 </span>
+<span id="L332" class="LineNr">332 </span><span class="PreProc">fn</span> <span class="muTest"><a href='513grapheme-stack.mu.html#L332'>test-render-grapheme-stack-while-highlighting-matching-open-paren</a></span> <span class="Delimiter">{</span>
+<span id="L333" class="LineNr">333 </span>  <span class="muComment"># setup: gs = &quot;(b&quot;</span>
+<span id="L334" class="LineNr">334 </span>  <span class="PreProc">var</span> gs-storage: <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>
+<span id="L335" class="LineNr">335 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
+<span id="L336" class="LineNr">336 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">5</span>
+<span id="L337" class="LineNr">337 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
+<span id="L338" class="LineNr">338 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L339" class="LineNr">339 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x62</span>/b
+<span id="L340" class="LineNr">340 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L341" class="LineNr">341 </span>  <span class="muComment"># setup: screen</span>
+<span id="L342" class="LineNr">342 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L343" class="LineNr">343 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L344" class="LineNr">344 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L345" class="LineNr">345 </span>  <span class="muComment">#</span>
+<span id="L346" class="LineNr">346 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">0</span>/open-paren-depth
+<span id="L347" class="LineNr">347 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a>          <a href='500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;(b &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-open-paren&quot;</span>
+<span id="L348" class="LineNr">348 </span>  <a href='504test-screen.mu.html#L71'>check-screen-row-in-color</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot;(  &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L332'>test-render-grapheme-stack-while-highlighting-matching-open-paren</a>: matching paren&quot;</span>
+<span id="L349" class="LineNr">349 </span><span class="Delimiter">}</span>
+<span id="L350" class="LineNr">350 </span>
+<span id="L351" class="LineNr">351 </span><span class="PreProc">fn</span> <span class="muTest"><a href='513grapheme-stack.mu.html#L351'>test-render-grapheme-stack-while-highlighting-matching-open-paren-2</a></span> <span class="Delimiter">{</span>
+<span id="L352" class="LineNr">352 </span>  <span class="muComment"># setup: gs = &quot;a((b)&quot;</span>
+<span id="L353" class="LineNr">353 </span>  <span class="PreProc">var</span> gs-storage: <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>
+<span id="L354" class="LineNr">354 </span>  <span class="PreProc">var</span> gs/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> address gs-storage
+<span id="L355" class="LineNr">355 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> gs, <span class="Constant">0x10</span>
+<span id="L356" class="LineNr">356 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x61</span>/a
+<span id="L357" class="LineNr">357 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L358" class="LineNr">358 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
+<span id="L359" class="LineNr">359 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L360" class="LineNr">360 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x28</span>/open-paren
+<span id="L361" class="LineNr">361 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L362" class="LineNr">362 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x62</span>/b
+<span id="L363" class="LineNr">363 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L364" class="LineNr">364 </span>  g <span class="Special">&lt;-</span> copy <span class="Constant">0x29</span>/close-paren
+<span id="L365" class="LineNr">365 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> gs, g
+<span id="L366" class="LineNr">366 </span>  <span class="muComment"># setup: screen</span>
+<span id="L367" class="LineNr">367 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L368" class="LineNr">368 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEsi">esi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L369" class="LineNr">369 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L370" class="LineNr">370 </span>  <span class="muComment">#</span>
+<span id="L371" class="LineNr">371 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L121'>render-stack-from-bottom</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/highlight-matching-open-paren, <span class="Constant">0</span>/open-paren-depth
+<span id="L372" class="LineNr">372 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a>          <a href='500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot;a((b) &quot;</span>, <span class="Constant">&quot;F - test-render-grapheme-stack-while-highlighting-matching-open-paren-2&quot;</span>
+<span id="L373" class="LineNr">373 </span>  <a href='504test-screen.mu.html#L71'>check-screen-row-in-color</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=white, <span class="Constant">2</span>/y, <span class="Constant">&quot; (    &quot;</span>, <span class="Constant">&quot;F - <a href='513grapheme-stack.mu.html#L351'>test-render-grapheme-stack-while-highlighting-matching-open-paren-2</a>: matching paren&quot;</span>
+<span id="L374" class="LineNr">374 </span><span class="Delimiter">}</span>
+<span id="L375" class="LineNr">375 </span>
+<span id="L376" class="LineNr">376 </span><span class="muComment"># return the index of the matching close-paren of the grapheme at cursor (top of stack)</span>
+<span id="L377" class="LineNr">377 </span><span class="muComment"># or top index if there's no matching close-paren</span>
+<span id="L378" class="LineNr">378 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L378'>get-matching-close-paren-index</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), render-cursor?: boolean<span class="PreProc"> -&gt; </span>_/<span class="muRegEdx">edx</span>: int <span class="Delimiter">{</span>
+<span id="L379" class="LineNr">379 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L380" class="LineNr">380 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L381" class="LineNr">381 </span>  <span class="muComment"># if not rendering cursor, return</span>
+<span id="L382" class="LineNr">382 </span>  compare render-cursor?, <span class="Constant">0</span>/false
+<span id="L383" class="LineNr">383 </span>  <span class="Delimiter">{</span>
+<span id="L384" class="LineNr">384 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L385" class="LineNr">385 </span>    <span class="PreProc">return</span> *top-addr
+<span id="L386" class="LineNr">386 </span>  <span class="Delimiter">}</span>
+<span id="L387" class="LineNr">387 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L388" class="LineNr">388 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L389" class="LineNr">389 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L390" class="LineNr">390 </span>  <span class="muComment"># if stack is empty, return</span>
+<span id="L391" class="LineNr">391 </span>  compare i, <span class="Constant">0</span>
+<span id="L392" class="LineNr">392 </span>  <span class="Delimiter">{</span>
+<span id="L393" class="LineNr">393 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L394" class="LineNr">394 </span>    <span class="PreProc">return</span> *top-addr
+<span id="L395" class="LineNr">395 </span>  <span class="Delimiter">}</span>
+<span id="L396" class="LineNr">396 </span>  <span class="muComment"># if cursor is not '(' return</span>
+<span id="L397" class="LineNr">397 </span>  i <span class="Special">&lt;-</span> decrement
+<span id="L398" class="LineNr">398 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L399" class="LineNr">399 </span>  compare *g, <span class="Constant">0x28</span>/open-paren
+<span id="L400" class="LineNr">400 </span>  <span class="Delimiter">{</span>
+<span id="L401" class="LineNr">401 </span>    <span class="PreProc">break-if-=</span>
+<span id="L402" class="LineNr">402 </span>    <span class="PreProc">return</span> *top-addr
+<span id="L403" class="LineNr">403 </span>  <span class="Delimiter">}</span>
+<span id="L404" class="LineNr">404 </span>  <span class="muComment"># otherwise scan to matching paren</span>
+<span id="L405" class="LineNr">405 </span>  <span class="PreProc">var</span> paren-count/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
+<span id="L406" class="LineNr">406 </span>  i <span class="Special">&lt;-</span> decrement
+<span id="L407" class="LineNr">407 </span>  <span class="Delimiter">{</span>
+<span id="L408" class="LineNr">408 </span>    compare i, <span class="Constant">0</span>
+<span id="L409" class="LineNr">409 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L410" class="LineNr">410 </span>    <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L411" class="LineNr">411 </span>    compare *g, <span class="Constant">0x28</span>/open-paren
+<span id="L412" class="LineNr">412 </span>    <span class="Delimiter">{</span>
+<span id="L413" class="LineNr">413 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L414" class="LineNr">414 </span>      paren-count <span class="Special">&lt;-</span> increment
+<span id="L415" class="LineNr">415 </span>    <span class="Delimiter">}</span>
+<span id="L416" class="LineNr">416 </span>    compare *g, <span class="Constant">0x29</span>/close-paren
+<span id="L417" class="LineNr">417 </span>    <span class="Delimiter">{</span>
+<span id="L418" class="LineNr">418 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L419" class="LineNr">419 </span>      compare paren-count, <span class="Constant">1</span>
+<span id="L420" class="LineNr">420 </span>      <span class="Delimiter">{</span>
+<span id="L421" class="LineNr">421 </span>        <span class="PreProc">break-if-!=</span>
+<span id="L422" class="LineNr">422 </span>        <span class="PreProc">return</span> i
+<span id="L423" class="LineNr">423 </span>      <span class="Delimiter">}</span>
+<span id="L424" class="LineNr">424 </span>      paren-count <span class="Special">&lt;-</span> decrement
+<span id="L425" class="LineNr">425 </span>    <span class="Delimiter">}</span>
+<span id="L426" class="LineNr">426 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L427" class="LineNr">427 </span>    <span class="PreProc">loop</span>
+<span id="L428" class="LineNr">428 </span>  <span class="Delimiter">}</span>
+<span id="L429" class="LineNr">429 </span>  <span class="PreProc">return</span> *top-addr
+<span id="L430" class="LineNr">430 </span><span class="Delimiter">}</span>
+<span id="L431" class="LineNr">431 </span>
+<span id="L432" class="LineNr">432 </span><span class="muComment"># return the index of the first open-paren at the given depth</span>
+<span id="L433" class="LineNr">433 </span><span class="muComment"># or top index if there's no matching close-paren</span>
+<span id="L434" class="LineNr">434 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L434'>get-matching-open-paren-index</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), control: boolean, depth: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEdx">edx</span>: int <span class="Delimiter">{</span>
+<span id="L435" class="LineNr">435 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L436" class="LineNr">436 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L437" class="LineNr">437 </span>  <span class="muComment"># if not rendering cursor, return</span>
+<span id="L438" class="LineNr">438 </span>  compare control, <span class="Constant">0</span>/false
+<span id="L439" class="LineNr">439 </span>  <span class="Delimiter">{</span>
+<span id="L440" class="LineNr">440 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L441" class="LineNr">441 </span>    <span class="PreProc">return</span> *top-addr
+<span id="L442" class="LineNr">442 </span>  <span class="Delimiter">}</span>
+<span id="L443" class="LineNr">443 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L444" class="LineNr">444 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L445" class="LineNr">445 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L446" class="LineNr">446 </span>  <span class="muComment"># if stack is empty, return</span>
+<span id="L447" class="LineNr">447 </span>  compare i, <span class="Constant">0</span>
+<span id="L448" class="LineNr">448 </span>  <span class="Delimiter">{</span>
+<span id="L449" class="LineNr">449 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L450" class="LineNr">450 </span>    <span class="PreProc">return</span> *top-addr
+<span id="L451" class="LineNr">451 </span>  <span class="Delimiter">}</span>
+<span id="L452" class="LineNr">452 </span>  <span class="muComment"># scan to matching open paren</span>
+<span id="L453" class="LineNr">453 </span>  <span class="PreProc">var</span> paren-count/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L454" class="LineNr">454 </span>  i <span class="Special">&lt;-</span> decrement
+<span id="L455" class="LineNr">455 </span>  <span class="Delimiter">{</span>
+<span id="L456" class="LineNr">456 </span>    compare i, <span class="Constant">0</span>
+<span id="L457" class="LineNr">457 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L458" class="LineNr">458 </span>    <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L459" class="LineNr">459 </span>    compare *g, <span class="Constant">0x29</span>/close-paren
+<span id="L460" class="LineNr">460 </span>    <span class="Delimiter">{</span>
+<span id="L461" class="LineNr">461 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L462" class="LineNr">462 </span>      paren-count <span class="Special">&lt;-</span> increment
+<span id="L463" class="LineNr">463 </span>    <span class="Delimiter">}</span>
+<span id="L464" class="LineNr">464 </span>    compare *g, <span class="Constant">0x28</span>/open-paren
+<span id="L465" class="LineNr">465 </span>    <span class="Delimiter">{</span>
+<span id="L466" class="LineNr">466 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L467" class="LineNr">467 </span>      compare paren-count, depth
+<span id="L468" class="LineNr">468 </span>      <span class="Delimiter">{</span>
+<span id="L469" class="LineNr">469 </span>        <span class="PreProc">break-if-!=</span>
+<span id="L470" class="LineNr">470 </span>        <span class="PreProc">return</span> i
+<span id="L471" class="LineNr">471 </span>      <span class="Delimiter">}</span>
+<span id="L472" class="LineNr">472 </span>      paren-count <span class="Special">&lt;-</span> decrement
+<span id="L473" class="LineNr">473 </span>    <span class="Delimiter">}</span>
+<span id="L474" class="LineNr">474 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L475" class="LineNr">475 </span>    <span class="PreProc">loop</span>
+<span id="L476" class="LineNr">476 </span>  <span class="Delimiter">}</span>
+<span id="L477" class="LineNr">477 </span>  <span class="PreProc">return</span> *top-addr
+<span id="L478" class="LineNr">478 </span><span class="Delimiter">}</span>
+<span id="L479" class="LineNr">479 </span>
+<span id="L480" class="LineNr">480 </span><span class="muComment"># compare from bottom</span>
+<span id="L481" class="LineNr">481 </span><span class="muComment"># beware: modifies 'stream', which must be disposed of after a false result</span>
+<span id="L482" class="LineNr">482 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L482'>prefix-match?</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L483" class="LineNr">483 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L484" class="LineNr">484 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L485" class="LineNr">485 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L486" class="LineNr">486 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
+<span id="L487" class="LineNr">487 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L488" class="LineNr">488 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L489" class="LineNr">489 </span>  <span class="Delimiter">{</span>
+<span id="L490" class="LineNr">490 </span>    compare i, *top-addr
+<span id="L491" class="LineNr">491 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L492" class="LineNr">492 </span>    <span class="muComment"># if curr != expected, return false</span>
+<span id="L493" class="LineNr">493 </span>    <span class="Delimiter">{</span>
+<span id="L494" class="LineNr">494 </span>      <span class="PreProc">var</span> curr-a/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L495" class="LineNr">495 </span>      <span class="PreProc">var</span> expected/eax: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> s
+<span id="L496" class="LineNr">496 </span>      <span class="Delimiter">{</span>
+<span id="L497" class="LineNr">497 </span>        compare expected, *curr-a
+<span id="L498" class="LineNr">498 </span>        <span class="PreProc">break-if-=</span>
+<span id="L499" class="LineNr">499 </span>        <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L500" class="LineNr">500 </span>      <span class="Delimiter">}</span>
+<span id="L501" class="LineNr">501 </span>    <span class="Delimiter">}</span>
+<span id="L502" class="LineNr">502 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L503" class="LineNr">503 </span>    <span class="PreProc">loop</span>
+<span id="L504" class="LineNr">504 </span>  <span class="Delimiter">}</span>
+<span id="L505" class="LineNr">505 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>   <span class="muComment"># true</span>
+<span id="L506" class="LineNr">506 </span><span class="Delimiter">}</span>
+<span id="L507" class="LineNr">507 </span>
+<span id="L508" class="LineNr">508 </span><span class="muComment"># compare from bottom</span>
+<span id="L509" class="LineNr">509 </span><span class="muComment"># beware: modifies 'stream', which must be disposed of after a false result</span>
+<span id="L510" class="LineNr">510 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L510'>suffix-match?</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), s: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L511" class="LineNr">511 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L512" class="LineNr">512 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L513" class="LineNr">513 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L514" class="LineNr">514 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
+<span id="L515" class="LineNr">515 </span>  <span class="PreProc">var</span> top-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L516" class="LineNr">516 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L517" class="LineNr">517 </span>  i <span class="Special">&lt;-</span> decrement
+<span id="L518" class="LineNr">518 </span>  <span class="Delimiter">{</span>
+<span id="L519" class="LineNr">519 </span>    compare i, <span class="Constant">0</span>
+<span id="L520" class="LineNr">520 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L521" class="LineNr">521 </span>    <span class="Delimiter">{</span>
+<span id="L522" class="LineNr">522 </span>      <span class="PreProc">var</span> curr-a/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L523" class="LineNr">523 </span>      <span class="PreProc">var</span> expected/eax: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> s
+<span id="L524" class="LineNr">524 </span>      <span class="muComment"># if curr != expected, return false</span>
+<span id="L525" class="LineNr">525 </span>      <span class="Delimiter">{</span>
+<span id="L526" class="LineNr">526 </span>        compare expected, *curr-a
+<span id="L527" class="LineNr">527 </span>        <span class="PreProc">break-if-=</span>
+<span id="L528" class="LineNr">528 </span>        <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L529" class="LineNr">529 </span>      <span class="Delimiter">}</span>
+<span id="L530" class="LineNr">530 </span>    <span class="Delimiter">}</span>
+<span id="L531" class="LineNr">531 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L532" class="LineNr">532 </span>    <span class="PreProc">loop</span>
+<span id="L533" class="LineNr">533 </span>  <span class="Delimiter">}</span>
+<span id="L534" class="LineNr">534 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>   <span class="muComment"># true</span>
+<span id="L535" class="LineNr">535 </span><span class="Delimiter">}</span>
+<span id="L536" class="LineNr">536 </span>
+<span id="L537" class="LineNr">537 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='513grapheme-stack.mu.html#L537'>grapheme-stack-is-decimal-integer?</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L538" class="LineNr">538 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L539" class="LineNr">539 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L540" class="LineNr">540 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L541" class="LineNr">541 </span>  <span class="PreProc">var</span> data/<span class="muRegEdx">edx</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
+<span id="L542" class="LineNr">542 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L543" class="LineNr">543 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">1</span>/true
+<span id="L545" class="LineNr">545 </span>  $grapheme-stack-is-integer?:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
+<span id="L546" class="LineNr">546 </span>    compare i, *top-addr
+<span id="L547" class="LineNr">547 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L548" class="LineNr">548 </span>    <span class="PreProc">var</span> g/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L549" class="LineNr">549 </span>    result <span class="Special">&lt;-</span> <a href='126write-int-decimal.subx.html#L327'>decimal-digit?</a> *g
+<span id="L550" class="LineNr">550 </span>    compare result, <span class="Constant">0</span>/false
+<span id="L551" class="LineNr">551 </span>    <span class="PreProc">break-if-=</span>
+<span id="L552" class="LineNr">552 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L553" class="LineNr">553 </span>    <span class="PreProc">loop</span>
+<span id="L554" class="LineNr">554 </span>  <span class="Delimiter">}</span>
+<span id="L555" class="LineNr">555 </span>  <span class="PreProc">return</span> result
+<span id="L556" class="LineNr">556 </span><span class="Delimiter">}</span>
+</pre>
+</body>
+</html>
+<!-- vim: set foldmethod=manual : -->
diff --git a/html/514gap-buffer.mu.html b/html/514gap-buffer.mu.html
new file mode 100644
index 00000000..f0cac176
--- /dev/null
+++ b/html/514gap-buffer.mu.html
@@ -0,0 +1,1538 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
+<title>Mu - 514gap-buffer.mu</title>
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
+<meta name="syntax" content="none">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
+<meta name="colorscheme" content="minimal-light">
+<style type="text/css">
+<!--
+pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
+body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
+a { color:inherit; }
+* { font-size:12pt; font-size: 1em; }
+.PreProc { color: #c000c0; }
+.muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
+.LineNr { }
+.Constant { color: #008787; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
+.Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
+.muTest { color: #5f8700; }
+.muComment { color: #005faf; }
+-->
+</style>
+
+<script type='text/javascript'>
+<!--
+
+/* function to open any folds containing a jumped-to line before jumping to it */
+function JumpToLine()
+{
+  var lineNum;
+  lineNum = window.location.hash;
+  lineNum = lineNum.substr(1); /* strip off '#' */
+
+  if (lineNum.indexOf('L') == -1) {
+    lineNum = 'L'+lineNum;
+  }
+  var lineElem = document.getElementById(lineNum);
+  /* Always jump to new location even if the line was hidden inside a fold, or
+   * we corrected the raw number to a line ID.
+   */
+  if (lineElem) {
+    lineElem.scrollIntoView(true);
+  }
+  return true;
+}
+if ('onhashchange' in window) {
+  window.onhashchange = JumpToLine;
+}
+
+-->
+</script>
+</head>
+<body onload='JumpToLine();'>
+<a href='https://github.com/akkartik/mu/blob/main/514gap-buffer.mu'>https://github.com/akkartik/mu/blob/main/514gap-buffer.mu</a>
+<pre id='vimCodeElement'>
+<span id="L1" class="LineNr">   1 </span><span class="muComment"># primitive for editing text</span>
+<span id="L2" class="LineNr">   2 </span>
+<span id="L3" class="LineNr">   3 </span><span class="PreProc">type</span> <a href='514gap-buffer.mu.html#L3'>gap-buffer</a> <span class="Delimiter">{</span>
+<span id="L4" class="LineNr">   4 </span>  left: <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>
+<span id="L5" class="LineNr">   5 </span>  right: <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>
+<span id="L6" class="LineNr">   6 </span>  <span class="muComment"># some fields for scanning incrementally through a gap-buffer</span>
+<span id="L7" class="LineNr">   7 </span>  left-read-index: int
+<span id="L8" class="LineNr">   8 </span>  right-read-index: int
+<span id="L9" class="LineNr">   9 </span><span class="Delimiter">}</span>
+<span id="L10" class="LineNr">  10 </span>
+<span id="L11" class="LineNr">  11 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L11'>initialize-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), capacity: int <span class="Delimiter">{</span>
+<span id="L12" class="LineNr">  12 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L13" class="LineNr">  13 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L14" class="LineNr">  14 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> left, capacity
+<span id="L15" class="LineNr">  15 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L16" class="LineNr">  16 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> right, capacity
+<span id="L17" class="LineNr">  17 </span><span class="Delimiter">}</span>
+<span id="L18" class="LineNr">  18 </span>
+<span id="L19" class="LineNr">  19 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L19'>clear-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L20" class="LineNr">  20 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L21" class="LineNr">  21 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L22" class="LineNr">  22 </span>  <a href='513grapheme-stack.mu.html#L16'>clear-grapheme-stack</a> left
+<span id="L23" class="LineNr">  23 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L24" class="LineNr">  24 </span>  <a href='513grapheme-stack.mu.html#L16'>clear-grapheme-stack</a> right
+<span id="L25" class="LineNr">  25 </span><span class="Delimiter">}</span>
+<span id="L26" class="LineNr">  26 </span>
+<span id="L27" class="LineNr">  27 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L27'>gap-buffer-empty?</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L28" class="LineNr">  28 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L29" class="LineNr">  29 </span>  <span class="muComment"># if !empty?(left) return false</span>
+<span id="L30" class="LineNr">  30 </span>  <span class="Delimiter">{</span>
+<span id="L31" class="LineNr">  31 </span>    <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L32" class="LineNr">  32 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
+<span id="L33" class="LineNr">  33 </span>    compare result, <span class="Constant">0</span>/false
+<span id="L34" class="LineNr">  34 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L35" class="LineNr">  35 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L36" class="LineNr">  36 </span>  <span class="Delimiter">}</span>
+<span id="L37" class="LineNr">  37 </span>  <span class="muComment"># return empty?(right)</span>
+<span id="L38" class="LineNr">  38 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L39" class="LineNr">  39 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
+<span id="L40" class="LineNr">  40 </span>  <span class="PreProc">return</span> result
+<span id="L41" class="LineNr">  41 </span><span class="Delimiter">}</span>
+<span id="L42" class="LineNr">  42 </span>
+<span id="L43" class="LineNr">  43 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L43'>gap-buffer-capacity</a></span> _gap: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEdx">edx</span>: int <span class="Delimiter">{</span>
+<span id="L44" class="LineNr">  44 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
+<span id="L45" class="LineNr">  45 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, left
+<span id="L46" class="LineNr">  46 </span>  <span class="PreProc">var</span> left-data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L47" class="LineNr">  47 </span>  <span class="PreProc">var</span> left-data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *left-data-ah
+<span id="L48" class="LineNr">  48 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> length left-data
+<span id="L49" class="LineNr">  49 </span>  <span class="PreProc">return</span> result
+<span id="L50" class="LineNr">  50 </span><span class="Delimiter">}</span>
+<span id="L51" class="LineNr">  51 </span>
+<span id="L52" class="LineNr">  52 </span><span class="muComment"># just for tests</span>
+<span id="L53" class="LineNr">  53 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), keys: (addr array byte) <span class="Delimiter">{</span>
+<span id="L54" class="LineNr">  54 </span>  <a href='514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> self, <span class="Constant">0x40</span>/capacity
+<span id="L55" class="LineNr">  55 </span>  <span class="PreProc">var</span> input-stream-storage: (stream byte <span class="Constant">0x40</span>/capacity)
+<span id="L56" class="LineNr">  56 </span>  <span class="PreProc">var</span> input-stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address input-stream-storage
+<span id="L57" class="LineNr">  57 </span>  <a href='108write.subx.html#L11'>write</a> input-stream, keys
+<span id="L58" class="LineNr">  58 </span>  <span class="Delimiter">{</span>
+<span id="L59" class="LineNr">  59 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='309stream.subx.html#L6'>stream-empty?</a> input-stream
+<span id="L60" class="LineNr">  60 </span>    compare done?, <span class="Constant">0</span>/false
+<span id="L61" class="LineNr">  61 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L62" class="LineNr">  62 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> input-stream
+<span id="L63" class="LineNr">  63 </span>    <a href='514gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> self, g
+<span id="L64" class="LineNr">  64 </span>    <span class="PreProc">loop</span>
+<span id="L65" class="LineNr">  65 </span>  <span class="Delimiter">}</span>
+<span id="L66" class="LineNr">  66 </span><span class="Delimiter">}</span>
+<span id="L67" class="LineNr">  67 </span>
+<span id="L68" class="LineNr">  68 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), in: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L69" class="LineNr">  69 </span>  <a href='106stream.subx.html#L59'>rewind-stream</a> in
+<span id="L70" class="LineNr">  70 </span>  <span class="Delimiter">{</span>
+<span id="L71" class="LineNr">  71 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='309stream.subx.html#L6'>stream-empty?</a> in
+<span id="L72" class="LineNr">  72 </span>    compare done?, <span class="Constant">0</span>/false
+<span id="L73" class="LineNr">  73 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L74" class="LineNr">  74 </span>    <span class="PreProc">var</span> key/eax: byte <span class="Special">&lt;-</span> <a href='112read-byte.subx.html#L13'>read-byte</a> in
+<span id="L75" class="LineNr">  75 </span>    compare key, <span class="Constant">0</span>/null
+<span id="L76" class="LineNr">  76 </span>    <span class="PreProc">break-if-=</span>
+<span id="L77" class="LineNr">  77 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy key
+<span id="L78" class="LineNr">  78 </span>    <a href='514gap-buffer.mu.html#L1204'>edit-gap-buffer</a> self, g
+<span id="L79" class="LineNr">  79 </span>    <span class="PreProc">loop</span>
+<span id="L80" class="LineNr">  80 </span>  <span class="Delimiter">}</span>
+<span id="L81" class="LineNr">  81 </span><span class="Delimiter">}</span>
+<span id="L82" class="LineNr">  82 </span>
+<span id="L83" class="LineNr">  83 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L83'>emit-gap-buffer</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L84" class="LineNr">  84 </span>  <a href='106stream.subx.html#L20'>clear-stream</a> out
+<span id="L85" class="LineNr">  85 </span>  <a href='514gap-buffer.mu.html#L88'>append-gap-buffer</a> self, out
+<span id="L86" class="LineNr">  86 </span><span class="Delimiter">}</span>
+<span id="L87" class="LineNr">  87 </span>
+<span id="L88" class="LineNr">  88 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L88'>append-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L89" class="LineNr">  89 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L91" class="LineNr">  91 </span>  <a href='514gap-buffer.mu.html#L97'>emit-stack-from-bottom</a> left, out
+<span id="L92" class="LineNr">  92 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L93" class="LineNr">  93 </span>  <a href='514gap-buffer.mu.html#L115'>emit-stack-from-top</a> right, out
+<span id="L94" class="LineNr">  94 </span><span class="Delimiter">}</span>
+<span id="L95" class="LineNr">  95 </span>
+<span id="L96" class="LineNr">  96 </span><span class="muComment"># dump stack from bottom to top</span>
+<span id="L97" class="LineNr">  97 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L97'>emit-stack-from-bottom</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L98" class="LineNr">  98 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L99" class="LineNr">  99 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L100" class="LineNr"> 100 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L101" class="LineNr"> 101 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
+<span id="L102" class="LineNr"> 102 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L103" class="LineNr"> 103 </span>  <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L104" class="LineNr"> 104 </span>  <span class="Delimiter">{</span>
+<span id="L105" class="LineNr"> 105 </span>    compare i, *top-addr
+<span id="L106" class="LineNr"> 106 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L107" class="LineNr"> 107 </span>    <span class="PreProc">var</span> g/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L108" class="LineNr"> 108 </span>    <a href='403unicode.mu.html#L176'>write-grapheme</a> out, *g
+<span id="L109" class="LineNr"> 109 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L110" class="LineNr"> 110 </span>    <span class="PreProc">loop</span>
+<span id="L111" class="LineNr"> 111 </span>  <span class="Delimiter">}</span>
+<span id="L112" class="LineNr"> 112 </span><span class="Delimiter">}</span>
+<span id="L113" class="LineNr"> 113 </span>
+<span id="L114" class="LineNr"> 114 </span><span class="muComment"># dump stack from top to bottom</span>
+<span id="L115" class="LineNr"> 115 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L115'>emit-stack-from-top</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L116" class="LineNr"> 116 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L117" class="LineNr"> 117 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L118" class="LineNr"> 118 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L119" class="LineNr"> 119 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
+<span id="L120" class="LineNr"> 120 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L122" class="LineNr"> 122 </span>  i <span class="Special">&lt;-</span> decrement
+<span id="L123" class="LineNr"> 123 </span>  <span class="Delimiter">{</span>
+<span id="L124" class="LineNr"> 124 </span>    compare i, <span class="Constant">0</span>
+<span id="L125" class="LineNr"> 125 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L126" class="LineNr"> 126 </span>    <span class="PreProc">var</span> g/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L127" class="LineNr"> 127 </span>    <a href='403unicode.mu.html#L176'>write-grapheme</a> out, *g
+<span id="L128" class="LineNr"> 128 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L129" class="LineNr"> 129 </span>    <span class="PreProc">loop</span>
+<span id="L130" class="LineNr"> 130 </span>  <span class="Delimiter">}</span>
+<span id="L131" class="LineNr"> 131 </span><span class="Delimiter">}</span>
+<span id="L132" class="LineNr"> 132 </span>
+<span id="L133" class="LineNr"> 133 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L133'>word-at-gap</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L134" class="LineNr"> 134 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L135" class="LineNr"> 135 </span>  <a href='106stream.subx.html#L20'>clear-stream</a> out
+<span id="L136" class="LineNr"> 136 </span>  <span class="Delimiter">{</span>
+<span id="L137" class="LineNr"> 137 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L244'>grapheme-at-gap</a> self
+<span id="L138" class="LineNr"> 138 </span>    <span class="PreProc">var</span> at-word?/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L335'>is-ascii-word-grapheme?</a> g
+<span id="L139" class="LineNr"> 139 </span>    compare at-word?, <span class="Constant">0</span>/false
+<span id="L140" class="LineNr"> 140 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L141" class="LineNr"> 141 </span>    <span class="PreProc">return</span>
+<span id="L142" class="LineNr"> 142 </span>  <span class="Delimiter">}</span>
+<span id="L143" class="LineNr"> 143 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L144" class="LineNr"> 144 </span>  <span class="PreProc">var</span> left-index/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L276'>top-most-word</a> left
+<span id="L145" class="LineNr"> 145 </span>  <a href='514gap-buffer.mu.html#L298'>emit-stack-from-index</a> left, left-index, out
+<span id="L146" class="LineNr"> 146 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L147" class="LineNr"> 147 </span>  <span class="PreProc">var</span> right-index/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L276'>top-most-word</a> right
+<span id="L148" class="LineNr"> 148 </span>  <a href='514gap-buffer.mu.html#L315'>emit-stack-to-index</a> right, right-index, out
+<span id="L149" class="LineNr"> 149 </span><span class="Delimiter">}</span>
+<span id="L150" class="LineNr"> 150 </span>
+<span id="L151" class="LineNr"> 151 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L151'>test-word-at-gap-single-word-with-gap-at-end</a></span> <span class="Delimiter">{</span>
+<span id="L152" class="LineNr"> 152 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L153" class="LineNr"> 153 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L154" class="LineNr"> 154 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;abc&quot;</span>
+<span id="L155" class="LineNr"> 155 </span>  <span class="muComment"># gap is at end (right is empty)</span>
+<span id="L156" class="LineNr"> 156 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
+<span id="L157" class="LineNr"> 157 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L158" class="LineNr"> 158 </span>  <a href='514gap-buffer.mu.html#L133'>word-at-gap</a> g, out
+<span id="L159" class="LineNr"> 159 </span>  <a href='109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-single-word-with-gap-at-end&quot;</span>
+<span id="L160" class="LineNr"> 160 </span><span class="Delimiter">}</span>
+<span id="L161" class="LineNr"> 161 </span>
+<span id="L162" class="LineNr"> 162 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L162'>test-word-at-gap-single-word-with-gap-at-start</a></span> <span class="Delimiter">{</span>
+<span id="L163" class="LineNr"> 163 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L164" class="LineNr"> 164 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L165" class="LineNr"> 165 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;abc&quot;</span>
+<span id="L166" class="LineNr"> 166 </span>  <a href='514gap-buffer.mu.html#L452'>gap-to-start</a> g
+<span id="L167" class="LineNr"> 167 </span>  <span class="muComment">#</span>
+<span id="L168" class="LineNr"> 168 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
+<span id="L169" class="LineNr"> 169 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L170" class="LineNr"> 170 </span>  <a href='514gap-buffer.mu.html#L133'>word-at-gap</a> g, out
+<span id="L171" class="LineNr"> 171 </span>  <a href='109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-single-word-with-gap-at-start&quot;</span>
+<span id="L172" class="LineNr"> 172 </span><span class="Delimiter">}</span>
+<span id="L173" class="LineNr"> 173 </span>
+<span id="L174" class="LineNr"> 174 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L174'>test-word-at-gap-multiple-words-with-gap-at-non-word-grapheme-at-end</a></span> <span class="Delimiter">{</span>
+<span id="L175" class="LineNr"> 175 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L176" class="LineNr"> 176 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L177" class="LineNr"> 177 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;abc &quot;</span>
+<span id="L178" class="LineNr"> 178 </span>  <span class="muComment"># gap is at end (right is empty)</span>
+<span id="L179" class="LineNr"> 179 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
+<span id="L180" class="LineNr"> 180 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L181" class="LineNr"> 181 </span>  <a href='514gap-buffer.mu.html#L133'>word-at-gap</a> g, out
+<span id="L182" class="LineNr"> 182 </span>  <a href='109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-non-word-grapheme-at-end&quot;</span>
+<span id="L183" class="LineNr"> 183 </span><span class="Delimiter">}</span>
+<span id="L184" class="LineNr"> 184 </span>
+<span id="L185" class="LineNr"> 185 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L185'>test-word-at-gap-multiple-words-with-gap-at-non-word-grapheme-at-start</a></span> <span class="Delimiter">{</span>
+<span id="L186" class="LineNr"> 186 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L187" class="LineNr"> 187 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L188" class="LineNr"> 188 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot; abc&quot;</span>
+<span id="L189" class="LineNr"> 189 </span>  <a href='514gap-buffer.mu.html#L452'>gap-to-start</a> g
+<span id="L190" class="LineNr"> 190 </span>  <span class="muComment">#</span>
+<span id="L191" class="LineNr"> 191 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
+<span id="L192" class="LineNr"> 192 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L193" class="LineNr"> 193 </span>  <a href='514gap-buffer.mu.html#L133'>word-at-gap</a> g, out
+<span id="L194" class="LineNr"> 194 </span>  <a href='109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-non-word-grapheme-at-start&quot;</span>
+<span id="L195" class="LineNr"> 195 </span><span class="Delimiter">}</span>
+<span id="L196" class="LineNr"> 196 </span>
+<span id="L197" class="LineNr"> 197 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L197'>test-word-at-gap-multiple-words-with-gap-at-end</a></span> <span class="Delimiter">{</span>
+<span id="L198" class="LineNr"> 198 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L199" class="LineNr"> 199 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L200" class="LineNr"> 200 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;a bc d&quot;</span>
+<span id="L201" class="LineNr"> 201 </span>  <span class="muComment"># gap is at end (right is empty)</span>
+<span id="L202" class="LineNr"> 202 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
+<span id="L203" class="LineNr"> 203 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L204" class="LineNr"> 204 </span>  <a href='514gap-buffer.mu.html#L133'>word-at-gap</a> g, out
+<span id="L205" class="LineNr"> 205 </span>  <a href='109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;d&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-end&quot;</span>
+<span id="L206" class="LineNr"> 206 </span><span class="Delimiter">}</span>
+<span id="L207" class="LineNr"> 207 </span>
+<span id="L208" class="LineNr"> 208 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L208'>test-word-at-gap-multiple-words-with-gap-at-initial-word</a></span> <span class="Delimiter">{</span>
+<span id="L209" class="LineNr"> 209 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L210" class="LineNr"> 210 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L211" class="LineNr"> 211 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;a bc d&quot;</span>
+<span id="L212" class="LineNr"> 212 </span>  <a href='514gap-buffer.mu.html#L452'>gap-to-start</a> g
+<span id="L213" class="LineNr"> 213 </span>  <span class="muComment">#</span>
+<span id="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
+<span id="L215" class="LineNr"> 215 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L216" class="LineNr"> 216 </span>  <a href='514gap-buffer.mu.html#L133'>word-at-gap</a> g, out
+<span id="L217" class="LineNr"> 217 </span>  <a href='109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;a&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-initial-word&quot;</span>
+<span id="L218" class="LineNr"> 218 </span><span class="Delimiter">}</span>
+<span id="L219" class="LineNr"> 219 </span>
+<span id="L220" class="LineNr"> 220 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L220'>test-word-at-gap-multiple-words-with-gap-at-final-word</a></span> <span class="Delimiter">{</span>
+<span id="L221" class="LineNr"> 221 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L222" class="LineNr"> 222 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L223" class="LineNr"> 223 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;a bc d&quot;</span>
+<span id="L224" class="LineNr"> 224 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> g
+<span id="L225" class="LineNr"> 225 </span>  <span class="muComment"># gap is at final word</span>
+<span id="L226" class="LineNr"> 226 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
+<span id="L227" class="LineNr"> 227 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L228" class="LineNr"> 228 </span>  <a href='514gap-buffer.mu.html#L133'>word-at-gap</a> g, out
+<span id="L229" class="LineNr"> 229 </span>  <a href='109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;d&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-final-word&quot;</span>
+<span id="L230" class="LineNr"> 230 </span><span class="Delimiter">}</span>
+<span id="L231" class="LineNr"> 231 </span>
+<span id="L232" class="LineNr"> 232 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L232'>test-word-at-gap-multiple-words-with-gap-at-final-non-word</a></span> <span class="Delimiter">{</span>
+<span id="L233" class="LineNr"> 233 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L234" class="LineNr"> 234 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L235" class="LineNr"> 235 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> g, <span class="Constant">&quot;abc &quot;</span>
+<span id="L236" class="LineNr"> 236 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> g
+<span id="L237" class="LineNr"> 237 </span>  <span class="muComment"># gap is at final word</span>
+<span id="L238" class="LineNr"> 238 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x10</span>)
+<span id="L239" class="LineNr"> 239 </span>  <span class="PreProc">var</span> out/eax: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L240" class="LineNr"> 240 </span>  <a href='514gap-buffer.mu.html#L133'>word-at-gap</a> g, out
+<span id="L241" class="LineNr"> 241 </span>  <a href='109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - test-word-at-gap-multiple-words-with-gap-at-final-non-word&quot;</span>
+<span id="L242" class="LineNr"> 242 </span><span class="Delimiter">}</span>
+<span id="L243" class="LineNr"> 243 </span>
+<span id="L244" class="LineNr"> 244 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L244'>grapheme-at-gap</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
+<span id="L245" class="LineNr"> 245 </span>  <span class="muComment"># send top of right most of the time</span>
+<span id="L246" class="LineNr"> 246 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L247" class="LineNr"> 247 </span>  <span class="PreProc">var</span> right/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L248" class="LineNr"> 248 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
+<span id="L249" class="LineNr"> 249 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L250" class="LineNr"> 250 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, top
+<span id="L251" class="LineNr"> 251 </span>  <span class="Delimiter">{</span>
+<span id="L252" class="LineNr"> 252 </span>    compare *top-addr, <span class="Constant">0</span>
+<span id="L253" class="LineNr"> 253 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L254" class="LineNr"> 254 </span>    <span class="PreProc">var</span> top/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L255" class="LineNr"> 255 </span>    top <span class="Special">&lt;-</span> decrement
+<span id="L256" class="LineNr"> 256 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top
+<span id="L257" class="LineNr"> 257 </span>    <span class="PreProc">return</span> *result
+<span id="L258" class="LineNr"> 258 </span>  <span class="Delimiter">}</span>
+<span id="L259" class="LineNr"> 259 </span>  <span class="muComment"># send top of left only if right is empty</span>
+<span id="L260" class="LineNr"> 260 </span>  <span class="PreProc">var</span> left/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L261" class="LineNr"> 261 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L262" class="LineNr"> 262 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L263" class="LineNr"> 263 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get left, top
+<span id="L264" class="LineNr"> 264 </span>  <span class="Delimiter">{</span>
+<span id="L265" class="LineNr"> 265 </span>    compare *top-addr, <span class="Constant">0</span>
+<span id="L266" class="LineNr"> 266 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L267" class="LineNr"> 267 </span>    <span class="PreProc">var</span> top/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L268" class="LineNr"> 268 </span>    top <span class="Special">&lt;-</span> decrement
+<span id="L269" class="LineNr"> 269 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top
+<span id="L270" class="LineNr"> 270 </span>    <span class="PreProc">return</span> *result
+<span id="L271" class="LineNr"> 271 </span>  <span class="Delimiter">}</span>
+<span id="L272" class="LineNr"> 272 </span>  <span class="muComment"># send null if everything is empty</span>
+<span id="L273" class="LineNr"> 273 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>
+<span id="L274" class="LineNr"> 274 </span><span class="Delimiter">}</span>
+<span id="L275" class="LineNr"> 275 </span>
+<span id="L276" class="LineNr"> 276 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L276'>top-most-word</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L277" class="LineNr"> 277 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L278" class="LineNr"> 278 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L279" class="LineNr"> 279 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L280" class="LineNr"> 280 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
+<span id="L281" class="LineNr"> 281 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L282" class="LineNr"> 282 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L283" class="LineNr"> 283 </span>  i <span class="Special">&lt;-</span> decrement
+<span id="L284" class="LineNr"> 284 </span>  <span class="Delimiter">{</span>
+<span id="L285" class="LineNr"> 285 </span>    compare i, <span class="Constant">0</span>
+<span id="L286" class="LineNr"> 286 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L287" class="LineNr"> 287 </span>    <span class="PreProc">var</span> g/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L288" class="LineNr"> 288 </span>    <span class="PreProc">var</span> is-word?/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L335'>is-ascii-word-grapheme?</a> *g
+<span id="L289" class="LineNr"> 289 </span>    compare is-word?, <span class="Constant">0</span>/false
+<span id="L290" class="LineNr"> 290 </span>    <span class="PreProc">break-if-=</span>
+<span id="L291" class="LineNr"> 291 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L292" class="LineNr"> 292 </span>    <span class="PreProc">loop</span>
+<span id="L293" class="LineNr"> 293 </span>  <span class="Delimiter">}</span>
+<span id="L294" class="LineNr"> 294 </span>  i <span class="Special">&lt;-</span> increment
+<span id="L295" class="LineNr"> 295 </span>  <span class="PreProc">return</span> i
+<span id="L296" class="LineNr"> 296 </span><span class="Delimiter">}</span>
+<span id="L297" class="LineNr"> 297 </span>
+<span id="L298" class="LineNr"> 298 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L298'>emit-stack-from-index</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), start: int, out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L299" class="LineNr"> 299 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L300" class="LineNr"> 300 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L301" class="LineNr"> 301 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L302" class="LineNr"> 302 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
+<span id="L303" class="LineNr"> 303 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L304" class="LineNr"> 304 </span>  <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy start
+<span id="L305" class="LineNr"> 305 </span>  <span class="Delimiter">{</span>
+<span id="L306" class="LineNr"> 306 </span>    compare i, *top-addr
+<span id="L307" class="LineNr"> 307 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L308" class="LineNr"> 308 </span>    <span class="PreProc">var</span> g/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L309" class="LineNr"> 309 </span>    <a href='403unicode.mu.html#L176'>write-grapheme</a> out, *g
+<span id="L310" class="LineNr"> 310 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L311" class="LineNr"> 311 </span>    <span class="PreProc">loop</span>
+<span id="L312" class="LineNr"> 312 </span>  <span class="Delimiter">}</span>
+<span id="L313" class="LineNr"> 313 </span><span class="Delimiter">}</span>
+<span id="L314" class="LineNr"> 314 </span>
+<span id="L315" class="LineNr"> 315 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L315'>emit-stack-to-index</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), end: int, out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L316" class="LineNr"> 316 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L317" class="LineNr"> 317 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array grapheme) <span class="Special">&lt;-</span> get self, data
+<span id="L318" class="LineNr"> 318 </span>  <span class="PreProc">var</span> _data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L319" class="LineNr"> 319 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array grapheme) <span class="Special">&lt;-</span> copy _data
+<span id="L320" class="LineNr"> 320 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
+<span id="L321" class="LineNr"> 321 </span>  <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L322" class="LineNr"> 322 </span>  i <span class="Special">&lt;-</span> decrement
+<span id="L323" class="LineNr"> 323 </span>  <span class="Delimiter">{</span>
+<span id="L324" class="LineNr"> 324 </span>    compare i, <span class="Constant">0</span>
+<span id="L325" class="LineNr"> 325 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L326" class="LineNr"> 326 </span>    compare i, end
+<span id="L327" class="LineNr"> 327 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L328" class="LineNr"> 328 </span>    <span class="PreProc">var</span> g/<span class="muRegEdx">edx</span>: (addr grapheme) <span class="Special">&lt;-</span> index data, i
+<span id="L329" class="LineNr"> 329 </span>    <a href='403unicode.mu.html#L176'>write-grapheme</a> out, *g
+<span id="L330" class="LineNr"> 330 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L331" class="LineNr"> 331 </span>    <span class="PreProc">loop</span>
+<span id="L332" class="LineNr"> 332 </span>  <span class="Delimiter">}</span>
+<span id="L333" class="LineNr"> 333 </span><span class="Delimiter">}</span>
+<span id="L334" class="LineNr"> 334 </span>
+<span id="L335" class="LineNr"> 335 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L335'>is-ascii-word-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L336" class="LineNr"> 336 </span>  compare g, <span class="Constant">0x21</span>/!
+<span id="L337" class="LineNr"> 337 </span>  <span class="Delimiter">{</span>
+<span id="L338" class="LineNr"> 338 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L339" class="LineNr"> 339 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L340" class="LineNr"> 340 </span>  <span class="Delimiter">}</span>
+<span id="L341" class="LineNr"> 341 </span>  compare g, <span class="Constant">0x30</span>/<span class="Constant">0</span>
+<span id="L342" class="LineNr"> 342 </span>  <span class="Delimiter">{</span>
+<span id="L343" class="LineNr"> 343 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L344" class="LineNr"> 344 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L345" class="LineNr"> 345 </span>  <span class="Delimiter">}</span>
+<span id="L346" class="LineNr"> 346 </span>  compare g, <span class="Constant">0x39</span>/<span class="Constant">9</span>
+<span id="L347" class="LineNr"> 347 </span>  <span class="Delimiter">{</span>
+<span id="L348" class="LineNr"> 348 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L349" class="LineNr"> 349 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L350" class="LineNr"> 350 </span>  <span class="Delimiter">}</span>
+<span id="L351" class="LineNr"> 351 </span>  compare g, <span class="Constant">0x3f</span>/?
+<span id="L352" class="LineNr"> 352 </span>  <span class="Delimiter">{</span>
+<span id="L353" class="LineNr"> 353 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L354" class="LineNr"> 354 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L355" class="LineNr"> 355 </span>  <span class="Delimiter">}</span>
+<span id="L356" class="LineNr"> 356 </span>  compare g, <span class="Constant">0x41</span>/A
+<span id="L357" class="LineNr"> 357 </span>  <span class="Delimiter">{</span>
+<span id="L358" class="LineNr"> 358 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L359" class="LineNr"> 359 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L360" class="LineNr"> 360 </span>  <span class="Delimiter">}</span>
+<span id="L361" class="LineNr"> 361 </span>  compare g, <span class="Constant">0x5a</span>/Z
+<span id="L362" class="LineNr"> 362 </span>  <span class="Delimiter">{</span>
+<span id="L363" class="LineNr"> 363 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L364" class="LineNr"> 364 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L365" class="LineNr"> 365 </span>  <span class="Delimiter">}</span>
+<span id="L366" class="LineNr"> 366 </span>  compare g, <span class="Constant">0x5f</span>/_
+<span id="L367" class="LineNr"> 367 </span>  <span class="Delimiter">{</span>
+<span id="L368" class="LineNr"> 368 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L369" class="LineNr"> 369 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L370" class="LineNr"> 370 </span>  <span class="Delimiter">}</span>
+<span id="L371" class="LineNr"> 371 </span>  compare g, <span class="Constant">0x61</span>/a
+<span id="L372" class="LineNr"> 372 </span>  <span class="Delimiter">{</span>
+<span id="L373" class="LineNr"> 373 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L374" class="LineNr"> 374 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L375" class="LineNr"> 375 </span>  <span class="Delimiter">}</span>
+<span id="L376" class="LineNr"> 376 </span>  compare g, <span class="Constant">0x7a</span>/z
+<span id="L377" class="LineNr"> 377 </span>  <span class="Delimiter">{</span>
+<span id="L378" class="LineNr"> 378 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L379" class="LineNr"> 379 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L380" class="LineNr"> 380 </span>  <span class="Delimiter">}</span>
+<span id="L381" class="LineNr"> 381 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L382" class="LineNr"> 382 </span><span class="Delimiter">}</span>
+<span id="L383" class="LineNr"> 383 </span>
+<span id="L384" class="LineNr"> 384 </span><span class="muComment"># We implicitly render everything editable in a single color, and assume the</span>
+<span id="L385" class="LineNr"> 385 </span><span class="muComment"># cursor is a single other color.</span>
+<span id="L386" class="LineNr"> 386 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), _gap: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), xmin: int, ymin: int, xmax: int, ymax: int, render-cursor?: boolean, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L387" class="LineNr"> 387 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
+<span id="L388" class="LineNr"> 388 </span>  <span class="PreProc">var</span> left/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, left
+<span id="L389" class="LineNr"> 389 </span>  <span class="PreProc">var</span> <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>/<span class="muRegEbx">ebx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
+<span id="L390" class="LineNr"> 390 </span>  <span class="PreProc">var</span> matching-open-paren-depth/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L391" class="LineNr"> 391 </span>  <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, matching-open-paren-depth <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a> gap, render-cursor?
+<span id="L392" class="LineNr"> 392 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L393" class="LineNr"> 393 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L394" class="LineNr"> 394 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L87'>render-stack-from-bottom-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, left, xmin, ymin, xmax, ymax, xmin, ymin, <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, matching-open-paren-depth, color, background-color
+<span id="L395" class="LineNr"> 395 </span>  <span class="PreProc">var</span> right/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, right
+<span id="L396" class="LineNr"> 396 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L138'>render-stack-from-top-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, right, xmin, ymin, xmax, ymax, x2, y2, render-cursor?, color, background-color
+<span id="L397" class="LineNr"> 397 </span>  <span class="muComment"># decide whether we still need to print a cursor</span>
+<span id="L398" class="LineNr"> 398 </span>  <span class="PreProc">var</span> fg/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy color
+<span id="L399" class="LineNr"> 399 </span>  <span class="PreProc">var</span> bg/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy background-color
+<span id="L400" class="LineNr"> 400 </span>  compare render-cursor?, <span class="Constant">0</span>/false
+<span id="L401" class="LineNr"> 401 </span>  <span class="Delimiter">{</span>
+<span id="L402" class="LineNr"> 402 </span>    <span class="PreProc">break-if-=</span>
+<span id="L403" class="LineNr"> 403 </span>    <span class="muComment"># if the right side is empty, grapheme stack didn't print the cursor</span>
+<span id="L404" class="LineNr"> 404 </span>    <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> right
+<span id="L405" class="LineNr"> 405 </span>    compare empty?, <span class="Constant">0</span>/false
+<span id="L406" class="LineNr"> 406 </span>    <span class="PreProc">break-if-=</span>
+<span id="L407" class="LineNr"> 407 </span>    <span class="muComment"># swap foreground and background</span>
+<span id="L408" class="LineNr"> 408 </span>    fg <span class="Special">&lt;-</span> copy background-color
+<span id="L409" class="LineNr"> 409 </span>    bg <span class="Special">&lt;-</span> copy color
+<span id="L410" class="LineNr"> 410 </span>  <span class="Delimiter">}</span>
+<span id="L411" class="LineNr"> 411 </span>  <span class="muComment"># print a grapheme either way so that cursor position doesn't affect printed width</span>
+<span id="L412" class="LineNr"> 412 </span>  <span class="PreProc">var</span> space/<span class="muRegEdx">edx</span>: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>
+<span id="L413" class="LineNr"> 413 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L148'>render-grapheme</a> <a href='500fake-screen.mu.html#L14'>screen</a>, space, xmin, ymin, xmax, ymax, x2, y2, fg, bg
+<span id="L414" class="LineNr"> 414 </span>  <span class="PreProc">return</span> x2, y2
+<span id="L415" class="LineNr"> 415 </span><span class="Delimiter">}</span>
+<span id="L416" class="LineNr"> 416 </span>
+<span id="L417" class="LineNr"> 417 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L417'>render-gap-buffer</a></span> <a href='500fake-screen.mu.html#L14'>screen</a>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>), gap: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), x: int, y: int, render-cursor?: boolean, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L418" class="LineNr"> 418 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L419" class="LineNr"> 419 </span>  <span class="PreProc">var</span> _height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L420" class="LineNr"> 420 </span>  _width, _height <span class="Special">&lt;-</span> <a href='500fake-screen.mu.html#L86'>screen-size</a> <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L421" class="LineNr"> 421 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
+<span id="L422" class="LineNr"> 422 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _height
+<span id="L423" class="LineNr"> 423 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L424" class="LineNr"> 424 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L425" class="LineNr"> 425 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gap, x, y, width, height, render-cursor?, color, background-color
+<span id="L426" class="LineNr"> 426 </span>  <span class="PreProc">return</span> x2  <span class="muComment"># y2? yolo</span>
+<span id="L427" class="LineNr"> 427 </span><span class="Delimiter">}</span>
+<span id="L428" class="LineNr"> 428 </span>
+<span id="L429" class="LineNr"> 429 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L429'>gap-buffer-length</a></span> _gap: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L430" class="LineNr"> 430 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
+<span id="L431" class="LineNr"> 431 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, left
+<span id="L432" class="LineNr"> 432 </span>  <span class="PreProc">var</span> tmp/eax: (addr int) <span class="Special">&lt;-</span> get left, top
+<span id="L433" class="LineNr"> 433 </span>  <span class="PreProc">var</span> left-length/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *tmp
+<span id="L434" class="LineNr"> 434 </span>  <span class="PreProc">var</span> right/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, right
+<span id="L435" class="LineNr"> 435 </span>  tmp <span class="Special">&lt;-</span> get right, top
+<span id="L436" class="LineNr"> 436 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy *tmp
+<span id="L437" class="LineNr"> 437 </span>  result <span class="Special">&lt;-</span> add left-length
+<span id="L438" class="LineNr"> 438 </span>  <span class="PreProc">return</span> result
+<span id="L439" class="LineNr"> 439 </span><span class="Delimiter">}</span>
+<span id="L440" class="LineNr"> 440 </span>
+<span id="L441" class="LineNr"> 441 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L441'>add-grapheme-at-gap</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), g: grapheme <span class="Delimiter">{</span>
+<span id="L442" class="LineNr"> 442 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L443" class="LineNr"> 443 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L444" class="LineNr"> 444 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> left, g
+<span id="L445" class="LineNr"> 445 </span><span class="Delimiter">}</span>
+<span id="L446" class="LineNr"> 446 </span>
+<span id="L447" class="LineNr"> 447 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), c: code-point <span class="Delimiter">{</span>
+<span id="L448" class="LineNr"> 448 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy c
+<span id="L449" class="LineNr"> 449 </span>  <a href='514gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> self, g
+<span id="L450" class="LineNr"> 450 </span><span class="Delimiter">}</span>
+<span id="L451" class="LineNr"> 451 </span>
+<span id="L452" class="LineNr"> 452 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L452'>gap-to-start</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L453" class="LineNr"> 453 </span>  <span class="Delimiter">{</span>
+<span id="L454" class="LineNr"> 454 </span>    <span class="PreProc">var</span> curr/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L455" class="LineNr"> 455 </span>    compare curr, <span class="Constant">-1</span>
+<span id="L456" class="LineNr"> 456 </span>    <span class="PreProc">loop-if-!=</span>
+<span id="L457" class="LineNr"> 457 </span>  <span class="Delimiter">}</span>
+<span id="L458" class="LineNr"> 458 </span><span class="Delimiter">}</span>
+<span id="L459" class="LineNr"> 459 </span>
+<span id="L460" class="LineNr"> 460 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L460'>gap-to-end</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L461" class="LineNr"> 461 </span>  <span class="Delimiter">{</span>
+<span id="L462" class="LineNr"> 462 </span>    <span class="PreProc">var</span> curr/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L463" class="LineNr"> 463 </span>    compare curr, <span class="Constant">-1</span>
+<span id="L464" class="LineNr"> 464 </span>    <span class="PreProc">loop-if-!=</span>
+<span id="L465" class="LineNr"> 465 </span>  <span class="Delimiter">}</span>
+<span id="L466" class="LineNr"> 466 </span><span class="Delimiter">}</span>
+<span id="L467" class="LineNr"> 467 </span>
+<span id="L468" class="LineNr"> 468 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L468'>gap-at-start?</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L469" class="LineNr"> 469 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L470" class="LineNr"> 470 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L471" class="LineNr"> 471 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
+<span id="L472" class="LineNr"> 472 </span>  <span class="PreProc">return</span> result
+<span id="L473" class="LineNr"> 473 </span><span class="Delimiter">}</span>
+<span id="L474" class="LineNr"> 474 </span>
+<span id="L475" class="LineNr"> 475 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L475'>gap-at-end?</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L476" class="LineNr"> 476 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L477" class="LineNr"> 477 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L478" class="LineNr"> 478 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> right
+<span id="L479" class="LineNr"> 479 </span>  <span class="PreProc">return</span> result
+<span id="L480" class="LineNr"> 480 </span><span class="Delimiter">}</span>
+<span id="L481" class="LineNr"> 481 </span>
+<span id="L482" class="LineNr"> 482 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L482'>gap-right</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
+<span id="L483" class="LineNr"> 483 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L484" class="LineNr"> 484 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L485" class="LineNr"> 485 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L486" class="LineNr"> 486 </span>  g <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> right
+<span id="L487" class="LineNr"> 487 </span>  compare g, <span class="Constant">-1</span>
+<span id="L488" class="LineNr"> 488 </span>  <span class="Delimiter">{</span>
+<span id="L489" class="LineNr"> 489 </span>    <span class="PreProc">break-if-=</span>
+<span id="L490" class="LineNr"> 490 </span>    <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L491" class="LineNr"> 491 </span>    <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> left, g
+<span id="L492" class="LineNr"> 492 </span>  <span class="Delimiter">}</span>
+<span id="L493" class="LineNr"> 493 </span>  <span class="PreProc">return</span> g
+<span id="L494" class="LineNr"> 494 </span><span class="Delimiter">}</span>
+<span id="L495" class="LineNr"> 495 </span>
+<span id="L496" class="LineNr"> 496 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L496'>gap-left</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
+<span id="L497" class="LineNr"> 497 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L498" class="LineNr"> 498 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L499" class="LineNr"> 499 </span>  <span class="Delimiter">{</span>
+<span id="L500" class="LineNr"> 500 </span>    <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L501" class="LineNr"> 501 </span>    g <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> left
+<span id="L502" class="LineNr"> 502 </span>  <span class="Delimiter">}</span>
+<span id="L503" class="LineNr"> 503 </span>  compare g, <span class="Constant">-1</span>
+<span id="L504" class="LineNr"> 504 </span>  <span class="Delimiter">{</span>
+<span id="L505" class="LineNr"> 505 </span>    <span class="PreProc">break-if-=</span>
+<span id="L506" class="LineNr"> 506 </span>    <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L507" class="LineNr"> 507 </span>    <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> right, g
+<span id="L508" class="LineNr"> 508 </span>  <span class="Delimiter">}</span>
+<span id="L509" class="LineNr"> 509 </span>  <span class="PreProc">return</span> g
+<span id="L510" class="LineNr"> 510 </span><span class="Delimiter">}</span>
+<span id="L511" class="LineNr"> 511 </span>
+<span id="L512" class="LineNr"> 512 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L512'>index-of-gap</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L513" class="LineNr"> 513 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L514" class="LineNr"> 514 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L515" class="LineNr"> 515 </span>  <span class="PreProc">var</span> top-addr/eax: (addr int) <span class="Special">&lt;-</span> get left, top
+<span id="L516" class="LineNr"> 516 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L517" class="LineNr"> 517 </span>  <span class="PreProc">return</span> result
+<span id="L518" class="LineNr"> 518 </span><span class="Delimiter">}</span>
+<span id="L519" class="LineNr"> 519 </span>
+<span id="L520" class="LineNr"> 520 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L520'>first-grapheme-in-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
+<span id="L521" class="LineNr"> 521 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L522" class="LineNr"> 522 </span>  <span class="muComment"># try to read from left</span>
+<span id="L523" class="LineNr"> 523 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L524" class="LineNr"> 524 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get left, top
+<span id="L525" class="LineNr"> 525 </span>  compare *top-addr, <span class="Constant">0</span>
+<span id="L526" class="LineNr"> 526 </span>  <span class="Delimiter">{</span>
+<span id="L527" class="LineNr"> 527 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L528" class="LineNr"> 528 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L529" class="LineNr"> 529 </span>    <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L530" class="LineNr"> 530 </span>    <span class="PreProc">var</span> result-addr/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, <span class="Constant">0</span>
+<span id="L531" class="LineNr"> 531 </span>    <span class="PreProc">return</span> *result-addr
+<span id="L532" class="LineNr"> 532 </span>  <span class="Delimiter">}</span>
+<span id="L533" class="LineNr"> 533 </span>  <span class="muComment"># try to read from right</span>
+<span id="L534" class="LineNr"> 534 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L535" class="LineNr"> 535 </span>  top-addr <span class="Special">&lt;-</span> get right, top
+<span id="L536" class="LineNr"> 536 </span>  compare *top-addr, <span class="Constant">0</span>
+<span id="L537" class="LineNr"> 537 </span>  <span class="Delimiter">{</span>
+<span id="L538" class="LineNr"> 538 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L539" class="LineNr"> 539 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
+<span id="L540" class="LineNr"> 540 </span>    <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L541" class="LineNr"> 541 </span>    <span class="PreProc">var</span> top/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L542" class="LineNr"> 542 </span>    top <span class="Special">&lt;-</span> decrement
+<span id="L543" class="LineNr"> 543 </span>    <span class="PreProc">var</span> result-addr/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top
+<span id="L544" class="LineNr"> 544 </span>    <span class="PreProc">return</span> *result-addr
+<span id="L545" class="LineNr"> 545 </span>  <span class="Delimiter">}</span>
+<span id="L546" class="LineNr"> 546 </span>  <span class="muComment"># give up</span>
+<span id="L547" class="LineNr"> 547 </span>  <span class="PreProc">return</span> <span class="Constant">-1</span>
+<span id="L548" class="LineNr"> 548 </span><span class="Delimiter">}</span>
+<span id="L549" class="LineNr"> 549 </span>
+<span id="L550" class="LineNr"> 550 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L550'>grapheme-before-cursor-in-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
+<span id="L551" class="LineNr"> 551 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L552" class="LineNr"> 552 </span>  <span class="muComment"># try to read from left</span>
+<span id="L553" class="LineNr"> 553 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L554" class="LineNr"> 554 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get left, top
+<span id="L555" class="LineNr"> 555 </span>  compare *top-addr, <span class="Constant">0</span>
+<span id="L556" class="LineNr"> 556 </span>  <span class="Delimiter">{</span>
+<span id="L557" class="LineNr"> 557 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L558" class="LineNr"> 558 </span>    <span class="PreProc">var</span> result/eax: grapheme <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> left
+<span id="L559" class="LineNr"> 559 </span>    <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> left, result
+<span id="L560" class="LineNr"> 560 </span>    <span class="PreProc">return</span> result
+<span id="L561" class="LineNr"> 561 </span>  <span class="Delimiter">}</span>
+<span id="L562" class="LineNr"> 562 </span>  <span class="muComment"># give up</span>
+<span id="L563" class="LineNr"> 563 </span>  <span class="PreProc">return</span> <span class="Constant">-1</span>
+<span id="L564" class="LineNr"> 564 </span><span class="Delimiter">}</span>
+<span id="L565" class="LineNr"> 565 </span>
+<span id="L566" class="LineNr"> 566 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L566'>delete-before-gap</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L567" class="LineNr"> 567 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L568" class="LineNr"> 568 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L569" class="LineNr"> 569 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> left
+<span id="L570" class="LineNr"> 570 </span><span class="Delimiter">}</span>
+<span id="L571" class="LineNr"> 571 </span>
+<span id="L572" class="LineNr"> 572 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L572'>pop-after-gap</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
+<span id="L573" class="LineNr"> 573 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L574" class="LineNr"> 574 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L575" class="LineNr"> 575 </span>  <span class="PreProc">var</span> result/eax: grapheme <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> right
+<span id="L576" class="LineNr"> 576 </span>  <span class="PreProc">return</span> result
+<span id="L577" class="LineNr"> 577 </span><span class="Delimiter">}</span>
+<span id="L578" class="LineNr"> 578 </span>
+<span id="L579" class="LineNr"> 579 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L579'>gap-buffer-equal?</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), s: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L580" class="LineNr"> 580 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L581" class="LineNr"> 581 </span>  <span class="muComment"># complication: graphemes may be multiple bytes</span>
+<span id="L582" class="LineNr"> 582 </span>  <span class="muComment"># so don't rely on length</span>
+<span id="L583" class="LineNr"> 583 </span>  <span class="muComment"># instead turn the expected result into a stream and arrange to read from it in order</span>
+<span id="L584" class="LineNr"> 584 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x10</span>/capacity)
+<span id="L585" class="LineNr"> 585 </span>  <span class="PreProc">var</span> expected-stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L586" class="LineNr"> 586 </span>  <a href='108write.subx.html#L11'>write</a> expected-stream, s
+<span id="L587" class="LineNr"> 587 </span>  <span class="muComment"># compare left</span>
+<span id="L588" class="LineNr"> 588 </span>  <span class="PreProc">var</span> left/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L589" class="LineNr"> 589 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L482'>prefix-match?</a> left, expected-stream
+<span id="L590" class="LineNr"> 590 </span>  compare result, <span class="Constant">0</span>/false
+<span id="L591" class="LineNr"> 591 </span>  <span class="Delimiter">{</span>
+<span id="L592" class="LineNr"> 592 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L593" class="LineNr"> 593 </span>    <span class="PreProc">return</span> result
+<span id="L594" class="LineNr"> 594 </span>  <span class="Delimiter">}</span>
+<span id="L595" class="LineNr"> 595 </span>  <span class="muComment"># compare right</span>
+<span id="L596" class="LineNr"> 596 </span>  <span class="PreProc">var</span> right/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L597" class="LineNr"> 597 </span>  result <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L510'>suffix-match?</a> right, expected-stream
+<span id="L598" class="LineNr"> 598 </span>  compare result, <span class="Constant">0</span>/false
+<span id="L599" class="LineNr"> 599 </span>  <span class="Delimiter">{</span>
+<span id="L600" class="LineNr"> 600 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L601" class="LineNr"> 601 </span>    <span class="PreProc">return</span> result
+<span id="L602" class="LineNr"> 602 </span>  <span class="Delimiter">}</span>
+<span id="L603" class="LineNr"> 603 </span>  <span class="muComment"># ensure there's nothing left over</span>
+<span id="L604" class="LineNr"> 604 </span>  result <span class="Special">&lt;-</span> <a href='309stream.subx.html#L6'>stream-empty?</a> expected-stream
+<span id="L605" class="LineNr"> 605 </span>  <span class="PreProc">return</span> result
+<span id="L606" class="LineNr"> 606 </span><span class="Delimiter">}</span>
+<span id="L607" class="LineNr"> 607 </span>
+<span id="L608" class="LineNr"> 608 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L608'>test-gap-buffer-equal-from-end</a></span> <span class="Delimiter">{</span>
+<span id="L609" class="LineNr"> 609 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L610" class="LineNr"> 610 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L611" class="LineNr"> 611 </span>  <a href='514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> g, <span class="Constant">0x10</span>
+<span id="L612" class="LineNr"> 612 </span>  <span class="muComment">#</span>
+<span id="L613" class="LineNr"> 613 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L614" class="LineNr"> 614 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L615" class="LineNr"> 615 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L616" class="LineNr"> 616 </span>  <span class="muComment"># gap is at end (right is empty)</span>
+<span id="L617" class="LineNr"> 617 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aaa&quot;</span>
+<span id="L618" class="LineNr"> 618 </span>  <a href='502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - test-gap-buffer-equal-from-end&quot;</span>
+<span id="L619" class="LineNr"> 619 </span><span class="Delimiter">}</span>
+<span id="L620" class="LineNr"> 620 </span>
+<span id="L621" class="LineNr"> 621 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L621'>test-gap-buffer-equal-from-middle</a></span> <span class="Delimiter">{</span>
+<span id="L622" class="LineNr"> 622 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L623" class="LineNr"> 623 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L624" class="LineNr"> 624 </span>  <a href='514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> g, <span class="Constant">0x10</span>
+<span id="L625" class="LineNr"> 625 </span>  <span class="muComment">#</span>
+<span id="L626" class="LineNr"> 626 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L627" class="LineNr"> 627 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L628" class="LineNr"> 628 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L629" class="LineNr"> 629 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> g
+<span id="L630" class="LineNr"> 630 </span>  <span class="muComment"># gap is in the middle</span>
+<span id="L631" class="LineNr"> 631 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aaa&quot;</span>
+<span id="L632" class="LineNr"> 632 </span>  <a href='502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - test-gap-buffer-equal-from-middle&quot;</span>
+<span id="L633" class="LineNr"> 633 </span><span class="Delimiter">}</span>
+<span id="L634" class="LineNr"> 634 </span>
+<span id="L635" class="LineNr"> 635 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L635'>test-gap-buffer-equal-from-start</a></span> <span class="Delimiter">{</span>
+<span id="L636" class="LineNr"> 636 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L637" class="LineNr"> 637 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L638" class="LineNr"> 638 </span>  <a href='514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> g, <span class="Constant">0x10</span>
+<span id="L639" class="LineNr"> 639 </span>  <span class="muComment">#</span>
+<span id="L640" class="LineNr"> 640 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L641" class="LineNr"> 641 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L642" class="LineNr"> 642 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L643" class="LineNr"> 643 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> g
+<span id="L644" class="LineNr"> 644 </span>  dummy <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> g
+<span id="L645" class="LineNr"> 645 </span>  dummy <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> g
+<span id="L646" class="LineNr"> 646 </span>  <span class="muComment"># gap is at the start</span>
+<span id="L647" class="LineNr"> 647 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aaa&quot;</span>
+<span id="L648" class="LineNr"> 648 </span>  <a href='502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - test-gap-buffer-equal-from-start&quot;</span>
+<span id="L649" class="LineNr"> 649 </span><span class="Delimiter">}</span>
+<span id="L650" class="LineNr"> 650 </span>
+<span id="L651" class="LineNr"> 651 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L651'>test-gap-buffer-equal-fails</a></span> <span class="Delimiter">{</span>
+<span id="L652" class="LineNr"> 652 </span>  <span class="muComment"># g = &quot;aaa&quot;</span>
+<span id="L653" class="LineNr"> 653 </span>  <span class="PreProc">var</span> _g: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L654" class="LineNr"> 654 </span>  <span class="PreProc">var</span> g/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _g
+<span id="L655" class="LineNr"> 655 </span>  <a href='514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> g, <span class="Constant">0x10</span>
+<span id="L656" class="LineNr"> 656 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L657" class="LineNr"> 657 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L658" class="LineNr"> 658 </span>  <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> g, <span class="Constant">0x61</span>/a
+<span id="L659" class="LineNr"> 659 </span>  <span class="muComment">#</span>
+<span id="L660" class="LineNr"> 660 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L579'>gap-buffer-equal?</a> g, <span class="Constant">&quot;aa&quot;</span>
+<span id="L661" class="LineNr"> 661 </span>  <a href='502test.mu.html#L32'>check-not</a> result, <span class="Constant">&quot;F - test-gap-buffer-equal-fails&quot;</span>
+<span id="L662" class="LineNr"> 662 </span><span class="Delimiter">}</span>
+<span id="L663" class="LineNr"> 663 </span>
+<span id="L664" class="LineNr"> 664 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L664'>gap-buffers-equal?</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), g: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L665" class="LineNr"> 665 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L429'>gap-buffer-length</a> self
+<span id="L666" class="LineNr"> 666 </span>  <span class="PreProc">var</span> len/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy tmp
+<span id="L667" class="LineNr"> 667 </span>  <span class="PreProc">var</span> leng/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L429'>gap-buffer-length</a> g
+<span id="L668" class="LineNr"> 668 </span>  compare len, leng
+<span id="L669" class="LineNr"> 669 </span>  <span class="Delimiter">{</span>
+<span id="L670" class="LineNr"> 670 </span>    <span class="PreProc">break-if-=</span>
+<span id="L671" class="LineNr"> 671 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L672" class="LineNr"> 672 </span>  <span class="Delimiter">}</span>
+<span id="L673" class="LineNr"> 673 </span>  <span class="PreProc">var</span> i/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L674" class="LineNr"> 674 </span>  <span class="Delimiter">{</span>
+<span id="L675" class="LineNr"> 675 </span>    compare i, len
+<span id="L676" class="LineNr"> 676 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L677" class="LineNr"> 677 </span>    <span class="Delimiter">{</span>
+<span id="L678" class="LineNr"> 678 </span>      <span class="PreProc">var</span> tmp/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L691'>gap-index</a> self, i
+<span id="L679" class="LineNr"> 679 </span>      <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: grapheme <span class="Special">&lt;-</span> copy tmp
+<span id="L680" class="LineNr"> 680 </span>      <span class="PreProc">var</span> currg/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L691'>gap-index</a> g, i
+<span id="L681" class="LineNr"> 681 </span>      compare curr, currg
+<span id="L682" class="LineNr"> 682 </span>      <span class="PreProc">break-if-=</span>
+<span id="L683" class="LineNr"> 683 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L684" class="LineNr"> 684 </span>    <span class="Delimiter">}</span>
+<span id="L685" class="LineNr"> 685 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L686" class="LineNr"> 686 </span>    <span class="PreProc">loop</span>
+<span id="L687" class="LineNr"> 687 </span>  <span class="Delimiter">}</span>
+<span id="L688" class="LineNr"> 688 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L689" class="LineNr"> 689 </span><span class="Delimiter">}</span>
+<span id="L690" class="LineNr"> 690 </span>
+<span id="L691" class="LineNr"> 691 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L691'>gap-index</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), _n: int<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
+<span id="L692" class="LineNr"> 692 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L693" class="LineNr"> 693 </span>  <span class="PreProc">var</span> n/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _n
+<span id="L694" class="LineNr"> 694 </span>  <span class="muComment"># if n &lt; left-&gt;length, index into left</span>
+<span id="L695" class="LineNr"> 695 </span>  <span class="PreProc">var</span> left/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L696" class="LineNr"> 696 </span>  <span class="PreProc">var</span> left-len-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get left, top
+<span id="L697" class="LineNr"> 697 </span>  compare n, *left-len-a
+<span id="L698" class="LineNr"> 698 </span>  <span class="Delimiter">{</span>
+<span id="L699" class="LineNr"> 699 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L700" class="LineNr"> 700 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L701" class="LineNr"> 701 </span>    <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L702" class="LineNr"> 702 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, n
+<span id="L703" class="LineNr"> 703 </span>    <span class="PreProc">return</span> *result
+<span id="L704" class="LineNr"> 704 </span>  <span class="Delimiter">}</span>
+<span id="L705" class="LineNr"> 705 </span>  <span class="muComment"># shrink n</span>
+<span id="L706" class="LineNr"> 706 </span>  n <span class="Special">&lt;-</span> subtract *left-len-a
+<span id="L707" class="LineNr"> 707 </span>  <span class="muComment"># if n &lt; right-&gt;length, index into right</span>
+<span id="L708" class="LineNr"> 708 </span>  <span class="PreProc">var</span> right/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L709" class="LineNr"> 709 </span>  <span class="PreProc">var</span> right-len-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get right, top
+<span id="L710" class="LineNr"> 710 </span>  compare n, *right-len-a
+<span id="L711" class="LineNr"> 711 </span>  <span class="Delimiter">{</span>
+<span id="L712" class="LineNr"> 712 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L713" class="LineNr"> 713 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
+<span id="L714" class="LineNr"> 714 </span>    <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L715" class="LineNr"> 715 </span>    <span class="muComment"># idx = right-&gt;len - n - 1</span>
+<span id="L716" class="LineNr"> 716 </span>    <span class="PreProc">var</span> idx/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy n
+<span id="L717" class="LineNr"> 717 </span>    idx <span class="Special">&lt;-</span> subtract *right-len-a
+<span id="L718" class="LineNr"> 718 </span>    idx <span class="Special">&lt;-</span> negate
+<span id="L719" class="LineNr"> 719 </span>    idx <span class="Special">&lt;-</span> subtract <span class="Constant">1</span>
+<span id="L720" class="LineNr"> 720 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, idx
+<span id="L721" class="LineNr"> 721 </span>    <span class="PreProc">return</span> *result
+<span id="L722" class="LineNr"> 722 </span>  <span class="Delimiter">}</span>
+<span id="L723" class="LineNr"> 723 </span>  <span class="muComment"># error</span>
+<span id="L724" class="LineNr"> 724 </span>  <a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;gap-index: out of bounds&quot;</span>
+<span id="L725" class="LineNr"> 725 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>
+<span id="L726" class="LineNr"> 726 </span><span class="Delimiter">}</span>
+<span id="L727" class="LineNr"> 727 </span>
+<span id="L728" class="LineNr"> 728 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L728'>test-gap-buffers-equal?</a></span> <span class="Delimiter">{</span>
+<span id="L729" class="LineNr"> 729 </span>  <span class="PreProc">var</span> _a: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L730" class="LineNr"> 730 </span>  <span class="PreProc">var</span> a/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _a
+<span id="L731" class="LineNr"> 731 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> a, <span class="Constant">&quot;abc&quot;</span>
+<span id="L732" class="LineNr"> 732 </span>  <span class="PreProc">var</span> _b: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L733" class="LineNr"> 733 </span>  <span class="PreProc">var</span> b/<span class="muRegEdi">edi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _b
+<span id="L734" class="LineNr"> 734 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> b, <span class="Constant">&quot;abc&quot;</span>
+<span id="L735" class="LineNr"> 735 </span>  <span class="PreProc">var</span> _c: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L736" class="LineNr"> 736 </span>  <span class="PreProc">var</span> c/<span class="muRegEbx">ebx</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _c
+<span id="L737" class="LineNr"> 737 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> c, <span class="Constant">&quot;ab&quot;</span>
+<span id="L738" class="LineNr"> 738 </span>  <span class="PreProc">var</span> _d: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L739" class="LineNr"> 739 </span>  <span class="PreProc">var</span> d/<span class="muRegEdx">edx</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address _d
+<span id="L740" class="LineNr"> 740 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> d, <span class="Constant">&quot;abd&quot;</span>
+<span id="L741" class="LineNr"> 741 </span>  <span class="muComment">#</span>
+<span id="L742" class="LineNr"> 742 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a, a
+<span id="L743" class="LineNr"> 743 </span>  <a href='502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L728'>test-gap-buffers-equal?</a> - reflexive&quot;</span>
+<span id="L744" class="LineNr"> 744 </span>  result <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a, b
+<span id="L745" class="LineNr"> 745 </span>  <a href='502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L728'>test-gap-buffers-equal?</a> - equal&quot;</span>
+<span id="L746" class="LineNr"> 746 </span>  <span class="muComment"># length not equal</span>
+<span id="L747" class="LineNr"> 747 </span>  result <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a, c
+<span id="L748" class="LineNr"> 748 </span>  <a href='502test.mu.html#L32'>check-not</a> result, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L728'>test-gap-buffers-equal?</a> - not equal&quot;</span>
+<span id="L749" class="LineNr"> 749 </span>  <span class="muComment"># contents not equal</span>
+<span id="L750" class="LineNr"> 750 </span>  result <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a, d
+<span id="L751" class="LineNr"> 751 </span>  <a href='502test.mu.html#L32'>check-not</a> result, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L728'>test-gap-buffers-equal?</a> - not equal 2&quot;</span>
+<span id="L752" class="LineNr"> 752 </span>  result <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L664'>gap-buffers-equal?</a> d, a
+<span id="L753" class="LineNr"> 753 </span>  <a href='502test.mu.html#L32'>check-not</a> result, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L728'>test-gap-buffers-equal?</a> - not equal 3&quot;</span>
+<span id="L754" class="LineNr"> 754 </span><span class="Delimiter">}</span>
+<span id="L755" class="LineNr"> 755 </span>
+<span id="L756" class="LineNr"> 756 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L756'>test-gap-buffer-index</a></span> <span class="Delimiter">{</span>
+<span id="L757" class="LineNr"> 757 </span>  <span class="PreProc">var</span> gap-storage: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L758" class="LineNr"> 758 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
+<span id="L759" class="LineNr"> 759 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;abc&quot;</span>
+<span id="L760" class="LineNr"> 760 </span>  <span class="muComment"># gap is at end, all contents are in left</span>
+<span id="L761" class="LineNr"> 761 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">0</span>
+<span id="L762" class="LineNr"> 762 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L763" class="LineNr"> 763 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x61</span>/a, <span class="Constant">&quot;F - test-gap-index/left-1&quot;</span>
+<span id="L764" class="LineNr"> 764 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">1</span>
+<span id="L765" class="LineNr"> 765 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L766" class="LineNr"> 766 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x62</span>/b, <span class="Constant">&quot;F - test-gap-index/left-2&quot;</span>
+<span id="L767" class="LineNr"> 767 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">2</span>
+<span id="L768" class="LineNr"> 768 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L769" class="LineNr"> 769 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x63</span>/c, <span class="Constant">&quot;F - test-gap-index/left-3&quot;</span>
+<span id="L770" class="LineNr"> 770 </span>  <span class="muComment"># now check when everything is to the right</span>
+<span id="L771" class="LineNr"> 771 </span>  <a href='514gap-buffer.mu.html#L452'>gap-to-start</a> gap
+<span id="L772" class="LineNr"> 772 </span>  <a href='514gap-buffer.mu.html#L1015'>rewind-gap-buffer</a> gap
+<span id="L773" class="LineNr"> 773 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">0</span>
+<span id="L774" class="LineNr"> 774 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L775" class="LineNr"> 775 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x61</span>/a, <span class="Constant">&quot;F - test-gap-index/right-1&quot;</span>
+<span id="L776" class="LineNr"> 776 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">1</span>
+<span id="L777" class="LineNr"> 777 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L778" class="LineNr"> 778 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x62</span>/b, <span class="Constant">&quot;F - test-gap-index/right-2&quot;</span>
+<span id="L779" class="LineNr"> 779 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L691'>gap-index</a> gap, <span class="Constant">2</span>
+<span id="L780" class="LineNr"> 780 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L781" class="LineNr"> 781 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x63</span>/c, <span class="Constant">&quot;F - test-gap-index/right-3&quot;</span>
+<span id="L782" class="LineNr"> 782 </span><span class="Delimiter">}</span>
+<span id="L783" class="LineNr"> 783 </span>
+<span id="L784" class="LineNr"> 784 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L784'>copy-gap-buffer</a></span> _src-ah: (addr handle <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), _dest-ah: (addr handle <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L785" class="LineNr"> 785 </span>  <span class="muComment"># obtain src-a, dest-a</span>
+<span id="L786" class="LineNr"> 786 </span>  <span class="PreProc">var</span> src-ah/eax: (addr handle <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _src-ah
+<span id="L787" class="LineNr"> 787 </span>  <span class="PreProc">var</span> _src-a/eax: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *src-ah
+<span id="L788" class="LineNr"> 788 </span>  <span class="PreProc">var</span> src-a/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _src-a
+<span id="L789" class="LineNr"> 789 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _dest-ah
+<span id="L790" class="LineNr"> 790 </span>  <span class="PreProc">var</span> _dest-a/eax: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *dest-ah
+<span id="L791" class="LineNr"> 791 </span>  <span class="PreProc">var</span> dest-a/<span class="muRegEdi">edi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _dest-a
+<span id="L792" class="LineNr"> 792 </span>  <span class="muComment"># copy left grapheme-stack</span>
+<span id="L793" class="LineNr"> 793 </span>  <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get src-a, left
+<span id="L794" class="LineNr"> 794 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get dest-a, left
+<span id="L795" class="LineNr"> 795 </span>  <a href='513grapheme-stack.mu.html#L67'>copy-grapheme-stack</a> src, dest
+<span id="L796" class="LineNr"> 796 </span>  <span class="muComment"># copy right grapheme-stack</span>
+<span id="L797" class="LineNr"> 797 </span>  src <span class="Special">&lt;-</span> get src-a, right
+<span id="L798" class="LineNr"> 798 </span>  dest <span class="Special">&lt;-</span> get dest-a, right
+<span id="L799" class="LineNr"> 799 </span>  <a href='513grapheme-stack.mu.html#L67'>copy-grapheme-stack</a> src, dest
+<span id="L800" class="LineNr"> 800 </span><span class="Delimiter">}</span>
+<span id="L801" class="LineNr"> 801 </span>
+<span id="L802" class="LineNr"> 802 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L802'>gap-buffer-is-decimal-integer?</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L803" class="LineNr"> 803 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L804" class="LineNr"> 804 </span>  <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L805" class="LineNr"> 805 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L537'>grapheme-stack-is-decimal-integer?</a> curr
+<span id="L806" class="LineNr"> 806 </span>  <span class="Delimiter">{</span>
+<span id="L807" class="LineNr"> 807 </span>    compare result, <span class="Constant">0</span>/false
+<span id="L808" class="LineNr"> 808 </span>    <span class="PreProc">break-if-=</span>
+<span id="L809" class="LineNr"> 809 </span>    curr <span class="Special">&lt;-</span> get self, right
+<span id="L810" class="LineNr"> 810 </span>    result <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L537'>grapheme-stack-is-decimal-integer?</a> curr
+<span id="L811" class="LineNr"> 811 </span>  <span class="Delimiter">}</span>
+<span id="L812" class="LineNr"> 812 </span>  <span class="PreProc">return</span> result
+<span id="L813" class="LineNr"> 813 </span><span class="Delimiter">}</span>
+<span id="L814" class="LineNr"> 814 </span>
+<span id="L815" class="LineNr"> 815 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L815'>test-render-gap-buffer-without-cursor</a></span> <span class="Delimiter">{</span>
+<span id="L816" class="LineNr"> 816 </span>  <span class="muComment"># setup</span>
+<span id="L817" class="LineNr"> 817 </span>  <span class="PreProc">var</span> gap-storage: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L818" class="LineNr"> 818 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
+<span id="L819" class="LineNr"> 819 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;abc&quot;</span>
+<span id="L820" class="LineNr"> 820 </span>  <span class="muComment"># setup: screen</span>
+<span id="L821" class="LineNr"> 821 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L822" class="LineNr"> 822 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L823" class="LineNr"> 823 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L824" class="LineNr"> 824 </span>  <span class="muComment">#</span>
+<span id="L825" class="LineNr"> 825 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0</span>/no-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L826" class="LineNr"> 826 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">&quot;abc &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-without-cursor&quot;</span>
+<span id="L827" class="LineNr"> 827 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L815'>test-render-gap-buffer-without-cursor</a>: result&quot;</span>
+<span id="L828" class="LineNr"> 828 </span>                                                                <span class="muComment"># abc</span>
+<span id="L829" class="LineNr"> 829 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse, <span class="Constant">0</span>/y, <span class="Constant">&quot;    &quot;</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L815'>test-render-gap-buffer-without-cursor</a>: bg&quot;</span>
+<span id="L830" class="LineNr"> 830 </span><span class="Delimiter">}</span>
+<span id="L831" class="LineNr"> 831 </span>
+<span id="L832" class="LineNr"> 832 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L832'>test-render-gap-buffer-with-cursor-at-end</a></span> <span class="Delimiter">{</span>
+<span id="L833" class="LineNr"> 833 </span>  <span class="muComment"># setup</span>
+<span id="L834" class="LineNr"> 834 </span>  <span class="PreProc">var</span> gap-storage: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L835" class="LineNr"> 835 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
+<span id="L836" class="LineNr"> 836 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;abc&quot;</span>
+<span id="L837" class="LineNr"> 837 </span>  <a href='514gap-buffer.mu.html#L460'>gap-to-end</a> gap
+<span id="L838" class="LineNr"> 838 </span>  <span class="muComment"># setup: screen</span>
+<span id="L839" class="LineNr"> 839 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L840" class="LineNr"> 840 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L841" class="LineNr"> 841 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L842" class="LineNr"> 842 </span>  <span class="muComment">#</span>
+<span id="L843" class="LineNr"> 843 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L844" class="LineNr"> 844 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">&quot;abc &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-with-cursor-at-end&quot;</span>
+<span id="L845" class="LineNr"> 845 </span>  <span class="muComment"># we've drawn one extra grapheme for the cursor</span>
+<span id="L846" class="LineNr"> 846 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L832'>test-render-gap-buffer-with-cursor-at-end</a>: result&quot;</span>
+<span id="L847" class="LineNr"> 847 </span>                                                                <span class="muComment"># abc</span>
+<span id="L848" class="LineNr"> 848 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse, <span class="Constant">0</span>/y, <span class="Constant">&quot;   |&quot;</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L832'>test-render-gap-buffer-with-cursor-at-end</a>: bg&quot;</span>
+<span id="L849" class="LineNr"> 849 </span><span class="Delimiter">}</span>
+<span id="L850" class="LineNr"> 850 </span>
+<span id="L851" class="LineNr"> 851 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L851'>test-render-gap-buffer-with-cursor-in-middle</a></span> <span class="Delimiter">{</span>
+<span id="L852" class="LineNr"> 852 </span>  <span class="muComment"># setup</span>
+<span id="L853" class="LineNr"> 853 </span>  <span class="PreProc">var</span> gap-storage: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L854" class="LineNr"> 854 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
+<span id="L855" class="LineNr"> 855 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;abc&quot;</span>
+<span id="L856" class="LineNr"> 856 </span>  <a href='514gap-buffer.mu.html#L460'>gap-to-end</a> gap
+<span id="L857" class="LineNr"> 857 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> gap
+<span id="L858" class="LineNr"> 858 </span>  <span class="muComment"># setup: screen</span>
+<span id="L859" class="LineNr"> 859 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L860" class="LineNr"> 860 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L861" class="LineNr"> 861 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L862" class="LineNr"> 862 </span>  <span class="muComment">#</span>
+<span id="L863" class="LineNr"> 863 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L864" class="LineNr"> 864 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">&quot;abc &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-with-cursor-in-middle&quot;</span>
+<span id="L865" class="LineNr"> 865 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L851'>test-render-gap-buffer-with-cursor-in-middle</a>: result&quot;</span>
+<span id="L866" class="LineNr"> 866 </span>                                                                <span class="muComment"># abc</span>
+<span id="L867" class="LineNr"> 867 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse, <span class="Constant">0</span>/y, <span class="Constant">&quot;  | &quot;</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L851'>test-render-gap-buffer-with-cursor-in-middle</a>: bg&quot;</span>
+<span id="L868" class="LineNr"> 868 </span><span class="Delimiter">}</span>
+<span id="L869" class="LineNr"> 869 </span>
+<span id="L870" class="LineNr"> 870 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L870'>test-render-gap-buffer-with-cursor-at-start</a></span> <span class="Delimiter">{</span>
+<span id="L871" class="LineNr"> 871 </span>  <span class="PreProc">var</span> gap-storage: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L872" class="LineNr"> 872 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
+<span id="L873" class="LineNr"> 873 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;abc&quot;</span>
+<span id="L874" class="LineNr"> 874 </span>  <a href='514gap-buffer.mu.html#L452'>gap-to-start</a> gap
+<span id="L875" class="LineNr"> 875 </span>  <span class="muComment"># setup: screen</span>
+<span id="L876" class="LineNr"> 876 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L877" class="LineNr"> 877 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L878" class="LineNr"> 878 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L879" class="LineNr"> 879 </span>  <span class="muComment">#</span>
+<span id="L880" class="LineNr"> 880 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L881" class="LineNr"> 881 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">&quot;abc &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-with-cursor-at-start&quot;</span>
+<span id="L882" class="LineNr"> 882 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L870'>test-render-gap-buffer-with-cursor-at-start</a>: result&quot;</span>
+<span id="L883" class="LineNr"> 883 </span>                                                                <span class="muComment"># abc</span>
+<span id="L884" class="LineNr"> 884 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse, <span class="Constant">0</span>/y, <span class="Constant">&quot;|   &quot;</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L870'>test-render-gap-buffer-with-cursor-at-start</a>: bg&quot;</span>
+<span id="L885" class="LineNr"> 885 </span><span class="Delimiter">}</span>
+<span id="L886" class="LineNr"> 886 </span>
+<span id="L887" class="LineNr"> 887 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L887'>test-render-gap-buffer-highlight-matching-close-paren</a></span> <span class="Delimiter">{</span>
+<span id="L888" class="LineNr"> 888 </span>  <span class="PreProc">var</span> gap-storage: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L889" class="LineNr"> 889 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
+<span id="L890" class="LineNr"> 890 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;(a)&quot;</span>
+<span id="L891" class="LineNr"> 891 </span>  <a href='514gap-buffer.mu.html#L452'>gap-to-start</a> gap
+<span id="L892" class="LineNr"> 892 </span>  <span class="muComment"># setup: screen</span>
+<span id="L893" class="LineNr"> 893 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L894" class="LineNr"> 894 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L895" class="LineNr"> 895 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L896" class="LineNr"> 896 </span>  <span class="muComment">#</span>
+<span id="L897" class="LineNr"> 897 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L898" class="LineNr"> 898 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y,                   <span class="Constant">&quot;(a) &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-highlight-matching-close-paren&quot;</span>
+<span id="L899" class="LineNr"> 899 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L887'>test-render-gap-buffer-highlight-matching-close-paren</a>: result&quot;</span>
+<span id="L900" class="LineNr"> 900 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse,      <span class="Constant">0</span>/y, <span class="Constant">&quot;|   &quot;</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L887'>test-render-gap-buffer-highlight-matching-close-paren</a>: cursor&quot;</span>
+<span id="L901" class="LineNr"> 901 </span>  <a href='504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=highlight, <span class="Constant">0</span>/y, <span class="Constant">&quot;  ) &quot;</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L887'>test-render-gap-buffer-highlight-matching-close-paren</a>: matching paren&quot;</span>
+<span id="L902" class="LineNr"> 902 </span><span class="Delimiter">}</span>
+<span id="L903" class="LineNr"> 903 </span>
+<span id="L904" class="LineNr"> 904 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L904'>test-render-gap-buffer-highlight-matching-open-paren</a></span> <span class="Delimiter">{</span>
+<span id="L905" class="LineNr"> 905 </span>  <span class="PreProc">var</span> gap-storage: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L906" class="LineNr"> 906 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
+<span id="L907" class="LineNr"> 907 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;(a)&quot;</span>
+<span id="L908" class="LineNr"> 908 </span>  <a href='514gap-buffer.mu.html#L460'>gap-to-end</a> gap
+<span id="L909" class="LineNr"> 909 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> gap
+<span id="L910" class="LineNr"> 910 </span>  <span class="muComment"># setup: screen</span>
+<span id="L911" class="LineNr"> 911 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L912" class="LineNr"> 912 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L913" class="LineNr"> 913 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L914" class="LineNr"> 914 </span>  <span class="muComment">#</span>
+<span id="L915" class="LineNr"> 915 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L916" class="LineNr"> 916 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y,                   <span class="Constant">&quot;(a) &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-highlight-matching-open-paren&quot;</span>
+<span id="L917" class="LineNr"> 917 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L904'>test-render-gap-buffer-highlight-matching-open-paren</a>: result&quot;</span>
+<span id="L918" class="LineNr"> 918 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse,      <span class="Constant">0</span>/y, <span class="Constant">&quot;  | &quot;</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L904'>test-render-gap-buffer-highlight-matching-open-paren</a>: cursor&quot;</span>
+<span id="L919" class="LineNr"> 919 </span>  <a href='504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=highlight, <span class="Constant">0</span>/y, <span class="Constant">&quot;(   &quot;</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L904'>test-render-gap-buffer-highlight-matching-open-paren</a>: matching paren&quot;</span>
+<span id="L920" class="LineNr"> 920 </span><span class="Delimiter">}</span>
+<span id="L921" class="LineNr"> 921 </span>
+<span id="L922" class="LineNr"> 922 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L922'>test-render-gap-buffer-highlight-matching-open-paren-of-end</a></span> <span class="Delimiter">{</span>
+<span id="L923" class="LineNr"> 923 </span>  <span class="PreProc">var</span> gap-storage: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L924" class="LineNr"> 924 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
+<span id="L925" class="LineNr"> 925 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;(a)&quot;</span>
+<span id="L926" class="LineNr"> 926 </span>  <a href='514gap-buffer.mu.html#L460'>gap-to-end</a> gap
+<span id="L927" class="LineNr"> 927 </span>  <span class="muComment"># setup: screen</span>
+<span id="L928" class="LineNr"> 928 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='500fake-screen.mu.html#L14'>screen</a>
+<span id="L929" class="LineNr"> 929 </span>  <span class="PreProc">var</span> <a href='500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L930" class="LineNr"> 930 </span>  <a href='500fake-screen.mu.html#L33'>initialize-screen</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span>, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L931" class="LineNr"> 931 </span>  <span class="muComment">#</span>
+<span id="L932" class="LineNr"> 932 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='500fake-screen.mu.html#L14'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L933" class="LineNr"> 933 </span>  <a href='504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/y,                   <span class="Constant">&quot;(a) &quot;</span>, <span class="Constant">&quot;F - test-render-gap-buffer-highlight-matching-open-paren-of-end&quot;</span>
+<span id="L934" class="LineNr"> 934 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L922'>test-render-gap-buffer-highlight-matching-open-paren-of-end</a>: result&quot;</span>
+<span id="L935" class="LineNr"> 935 </span>  <a href='504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/bg=reverse,      <span class="Constant">0</span>/y, <span class="Constant">&quot;   |&quot;</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L922'>test-render-gap-buffer-highlight-matching-open-paren-of-end</a>: cursor&quot;</span>
+<span id="L936" class="LineNr"> 936 </span>  <a href='504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/fg=highlight, <span class="Constant">0</span>/y, <span class="Constant">&quot;(   &quot;</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L922'>test-render-gap-buffer-highlight-matching-open-paren-of-end</a>: matching paren&quot;</span>
+<span id="L937" class="LineNr"> 937 </span><span class="Delimiter">}</span>
+<span id="L938" class="LineNr"> 938 </span>
+<span id="L939" class="LineNr"> 939 </span><span class="muComment"># should I highlight a matching open paren? And if so, at what depth from top of left?</span>
+<span id="L940" class="LineNr"> 940 </span><span class="muComment"># basically there are two cases to disambiguate here:</span>
+<span id="L941" class="LineNr"> 941 </span><span class="muComment">#   Usually the cursor is at top of right. Highlight first '(' at depth 0 from top of left.</span>
+<span id="L942" class="LineNr"> 942 </span><span class="muComment">#   If right is empty, match the ')' _before_ cursor. Highlight first '(' at depth _1_ from top of left.</span>
+<span id="L943" class="LineNr"> 943 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a></span> _gap: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), render-cursor?: boolean<span class="PreProc"> -&gt; </span>_/<span class="muRegEbx">ebx</span>: boolean, _/<span class="muRegEdi">edi</span>: int <span class="Delimiter">{</span>
+<span id="L944" class="LineNr"> 944 </span>  <span class="muComment"># if not rendering cursor, return</span>
+<span id="L945" class="LineNr"> 945 </span>  compare render-cursor?, <span class="Constant">0</span>/false
+<span id="L946" class="LineNr"> 946 </span>  <span class="Delimiter">{</span>
+<span id="L947" class="LineNr"> 947 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L948" class="LineNr"> 948 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">0</span>
+<span id="L949" class="LineNr"> 949 </span>  <span class="Delimiter">}</span>
+<span id="L950" class="LineNr"> 950 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
+<span id="L951" class="LineNr"> 951 </span>  <span class="PreProc">var</span> stack/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, right
+<span id="L952" class="LineNr"> 952 </span>  <span class="PreProc">var</span> top-addr/eax: (addr int) <span class="Special">&lt;-</span> get stack, top
+<span id="L953" class="LineNr"> 953 </span>  <span class="PreProc">var</span> top-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
+<span id="L954" class="LineNr"> 954 </span>  compare top-index, <span class="Constant">0</span>
+<span id="L955" class="LineNr"> 955 </span>  <span class="Delimiter">{</span>
+<span id="L956" class="LineNr"> 956 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L957" class="LineNr"> 957 </span>    <span class="muComment"># if cursor at end, return (char before cursor == ')', 1)</span>
+<span id="L958" class="LineNr"> 958 </span>    stack <span class="Special">&lt;-</span> get gap, left
+<span id="L959" class="LineNr"> 959 </span>    top-addr <span class="Special">&lt;-</span> get stack, top
+<span id="L960" class="LineNr"> 960 </span>    top-index <span class="Special">&lt;-</span> copy *top-addr
+<span id="L961" class="LineNr"> 961 </span>    compare top-index, <span class="Constant">0</span>
+<span id="L962" class="LineNr"> 962 </span>    <span class="Delimiter">{</span>
+<span id="L963" class="LineNr"> 963 </span>      <span class="PreProc">break-if-&gt;</span>
+<span id="L964" class="LineNr"> 964 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">0</span>
+<span id="L965" class="LineNr"> 965 </span>    <span class="Delimiter">}</span>
+<span id="L966" class="LineNr"> 966 </span>    top-index <span class="Special">&lt;-</span> decrement
+<span id="L967" class="LineNr"> 967 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get stack, data
+<span id="L968" class="LineNr"> 968 </span>    <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L969" class="LineNr"> 969 </span>    <span class="PreProc">var</span> g/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top-index
+<span id="L970" class="LineNr"> 970 </span>    compare *g, <span class="Constant">0x29</span>/close-paren
+<span id="L971" class="LineNr"> 971 </span>    <span class="Delimiter">{</span>
+<span id="L972" class="LineNr"> 972 </span>      <span class="PreProc">break-if-=</span>
+<span id="L973" class="LineNr"> 973 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">0</span>
+<span id="L974" class="LineNr"> 974 </span>    <span class="Delimiter">}</span>
+<span id="L975" class="LineNr"> 975 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true, <span class="Constant">1</span>
+<span id="L976" class="LineNr"> 976 </span>  <span class="Delimiter">}</span>
+<span id="L977" class="LineNr"> 977 </span>  <span class="muComment"># cursor is not at end; return (char at cursor == ')')</span>
+<span id="L978" class="LineNr"> 978 </span>  top-index <span class="Special">&lt;-</span> decrement
+<span id="L979" class="LineNr"> 979 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get stack, data
+<span id="L980" class="LineNr"> 980 </span>  <span class="PreProc">var</span> data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L981" class="LineNr"> 981 </span>  <span class="PreProc">var</span> g/eax: (addr grapheme) <span class="Special">&lt;-</span> index data, top-index
+<span id="L982" class="LineNr"> 982 </span>  compare *g, <span class="Constant">0x29</span>/close-paren
+<span id="L983" class="LineNr"> 983 </span>  <span class="Delimiter">{</span>
+<span id="L984" class="LineNr"> 984 </span>    <span class="PreProc">break-if-=</span>
+<span id="L985" class="LineNr"> 985 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">0</span>
+<span id="L986" class="LineNr"> 986 </span>  <span class="Delimiter">}</span>
+<span id="L987" class="LineNr"> 987 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true, <span class="Constant">0</span>
+<span id="L988" class="LineNr"> 988 </span><span class="Delimiter">}</span>
+<span id="L989" class="LineNr"> 989 </span>
+<span id="L990" class="LineNr"> 990 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L990'>test-highlight-matching-open-paren</a></span> <span class="Delimiter">{</span>
+<span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> gap-storage: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L992" class="LineNr"> 992 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
+<span id="L993" class="LineNr"> 993 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;(a)&quot;</span>
+<span id="L994" class="LineNr"> 994 </span>  <a href='514gap-buffer.mu.html#L460'>gap-to-end</a> gap
+<span id="L995" class="LineNr"> 995 </span>  <span class="PreProc">var</span> <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>/<span class="muRegEbx">ebx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
+<span id="L996" class="LineNr"> 996 </span>  <span class="PreProc">var</span> open-paren-depth/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L997" class="LineNr"> 997 </span>  <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, open-paren-depth <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a> gap, <span class="Constant">0</span>/no-cursor
+<span id="L998" class="LineNr"> 998 </span>  <a href='502test.mu.html#L32'>check-not</a> <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L990'>test-highlight-matching-open-paren</a>: no cursor&quot;</span>
+<span id="L999" class="LineNr"> 999 </span>  <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, open-paren-depth <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a> gap, <span class="Constant">1</span>/render-cursor
+<span id="L1000" class="LineNr">1000 </span>  <a href='502test.mu.html#L19'>check</a> <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L990'>test-highlight-matching-open-paren</a>: at end immediately after ')'&quot;</span>
+<span id="L1001" class="LineNr">1001 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> open-paren-depth, <span class="Constant">1</span>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L990'>test-highlight-matching-open-paren</a>: depth at end immediately after ')'&quot;</span>
+<span id="L1002" class="LineNr">1002 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> gap
+<span id="L1003" class="LineNr">1003 </span>  <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, open-paren-depth <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a> gap, <span class="Constant">1</span>/render-cursor
+<span id="L1004" class="LineNr">1004 </span>  <a href='502test.mu.html#L19'>check</a> <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L990'>test-highlight-matching-open-paren</a>: on ')'&quot;</span>
+<span id="L1005" class="LineNr">1005 </span>  dummy <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> gap
+<span id="L1006" class="LineNr">1006 </span>  <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, open-paren-depth <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a> gap, <span class="Constant">1</span>/render-cursor
+<span id="L1007" class="LineNr">1007 </span>  <a href='502test.mu.html#L32'>check-not</a> <a href='514gap-buffer.mu.html#L943'>highlight-matching-open-paren?</a>, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L990'>test-highlight-matching-open-paren</a>: not on ')'&quot;</span>
+<span id="L1008" class="LineNr">1008 </span><span class="Delimiter">}</span>
+<span id="L1009" class="LineNr">1009 </span>
+<span id="L1010" class="LineNr">1010 </span><span class="muComment">## some primitives for scanning through a gap buffer</span>
+<span id="L1011" class="LineNr">1011 </span><span class="muComment"># don't modify the gap buffer while scanning</span>
+<span id="L1012" class="LineNr">1012 </span><span class="muComment"># this includes moving the cursor around</span>
+<span id="L1013" class="LineNr">1013 </span>
+<span id="L1014" class="LineNr">1014 </span><span class="muComment"># restart scan without affecting gap-buffer contents</span>
+<span id="L1015" class="LineNr">1015 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1015'>rewind-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1016" class="LineNr">1016 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1017" class="LineNr">1017 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
+<span id="L1018" class="LineNr">1018 </span>  copy-to *dest, <span class="Constant">0</span>
+<span id="L1019" class="LineNr">1019 </span>  dest <span class="Special">&lt;-</span> get self, right-read-index
+<span id="L1020" class="LineNr">1020 </span>  copy-to *dest, <span class="Constant">0</span>
+<span id="L1021" class="LineNr">1021 </span><span class="Delimiter">}</span>
+<span id="L1022" class="LineNr">1022 </span>
+<span id="L1023" class="LineNr">1023 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1024" class="LineNr">1024 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1025" class="LineNr">1025 </span>  <span class="muComment"># more in left?</span>
+<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L1027" class="LineNr">1027 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
+<span id="L1028" class="LineNr">1028 </span>  <span class="PreProc">var</span> left-read-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
+<span id="L1029" class="LineNr">1029 </span>  compare *left-read-index, left-size
+<span id="L1030" class="LineNr">1030 </span>  <span class="Delimiter">{</span>
+<span id="L1031" class="LineNr">1031 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1032" class="LineNr">1032 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1033" class="LineNr">1033 </span>  <span class="Delimiter">}</span>
+<span id="L1034" class="LineNr">1034 </span>  <span class="muComment"># more in right?</span>
+<span id="L1035" class="LineNr">1035 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L1036" class="LineNr">1036 </span>  <span class="PreProc">var</span> right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
+<span id="L1037" class="LineNr">1037 </span>  <span class="PreProc">var</span> right-read-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
+<span id="L1038" class="LineNr">1038 </span>  compare *right-read-index, right-size
+<span id="L1039" class="LineNr">1039 </span>  <span class="Delimiter">{</span>
+<span id="L1040" class="LineNr">1040 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1041" class="LineNr">1041 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1042" class="LineNr">1042 </span>  <span class="Delimiter">}</span>
+<span id="L1043" class="LineNr">1043 </span>  <span class="muComment">#</span>
+<span id="L1044" class="LineNr">1044 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L1045" class="LineNr">1045 </span><span class="Delimiter">}</span>
+<span id="L1046" class="LineNr">1046 </span>
+<span id="L1047" class="LineNr">1047 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
+<span id="L1048" class="LineNr">1048 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1049" class="LineNr">1049 </span>  <span class="muComment"># more in left?</span>
+<span id="L1050" class="LineNr">1050 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L1051" class="LineNr">1051 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
+<span id="L1052" class="LineNr">1052 </span>  <span class="PreProc">var</span> left-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
+<span id="L1053" class="LineNr">1053 </span>  compare *left-read-index-a, left-size
+<span id="L1054" class="LineNr">1054 </span>  <span class="Delimiter">{</span>
+<span id="L1055" class="LineNr">1055 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1056" class="LineNr">1056 </span>    <span class="PreProc">var</span> left-data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L1057" class="LineNr">1057 </span>    <span class="PreProc">var</span> left-data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *left-data-ah
+<span id="L1058" class="LineNr">1058 </span>    <span class="PreProc">var</span> left-read-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *left-read-index-a
+<span id="L1059" class="LineNr">1059 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index left-data, left-read-index
+<span id="L1060" class="LineNr">1060 </span>    <span class="PreProc">return</span> *result
+<span id="L1061" class="LineNr">1061 </span>  <span class="Delimiter">}</span>
+<span id="L1062" class="LineNr">1062 </span>  <span class="muComment"># more in right?</span>
+<span id="L1063" class="LineNr">1063 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L1064" class="LineNr">1064 </span>  <span class="PreProc">var</span> _right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
+<span id="L1065" class="LineNr">1065 </span>  <span class="PreProc">var</span> right-size/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _right-size
+<span id="L1066" class="LineNr">1066 </span>  <span class="PreProc">var</span> right-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
+<span id="L1067" class="LineNr">1067 </span>  compare *right-read-index-a, right-size
+<span id="L1068" class="LineNr">1068 </span>  <span class="Delimiter">{</span>
+<span id="L1069" class="LineNr">1069 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1070" class="LineNr">1070 </span>    <span class="muComment"># read the right from reverse</span>
+<span id="L1071" class="LineNr">1071 </span>    <span class="PreProc">var</span> right-data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
+<span id="L1072" class="LineNr">1072 </span>    <span class="PreProc">var</span> right-data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *right-data-ah
+<span id="L1073" class="LineNr">1073 </span>    <span class="PreProc">var</span> right-read-index/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy right-size
+<span id="L1074" class="LineNr">1074 </span>    right-read-index <span class="Special">&lt;-</span> subtract *right-read-index-a
+<span id="L1075" class="LineNr">1075 </span>    right-read-index <span class="Special">&lt;-</span> subtract <span class="Constant">1</span>
+<span id="L1076" class="LineNr">1076 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index right-data, right-read-index
+<span id="L1077" class="LineNr">1077 </span>    <span class="PreProc">return</span> *result
+<span id="L1078" class="LineNr">1078 </span>  <span class="Delimiter">}</span>
+<span id="L1079" class="LineNr">1079 </span>  <span class="muComment"># if we get here there's nothing left</span>
+<span id="L1080" class="LineNr">1080 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/nul
+<span id="L1081" class="LineNr">1081 </span><span class="Delimiter">}</span>
+<span id="L1082" class="LineNr">1082 </span>
+<span id="L1083" class="LineNr">1083 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: grapheme <span class="Delimiter">{</span>
+<span id="L1084" class="LineNr">1084 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1085" class="LineNr">1085 </span>  <span class="muComment"># more in left?</span>
+<span id="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L1087" class="LineNr">1087 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
+<span id="L1088" class="LineNr">1088 </span>  <span class="PreProc">var</span> left-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
+<span id="L1089" class="LineNr">1089 </span>  compare *left-read-index-a, left-size
+<span id="L1090" class="LineNr">1090 </span>  <span class="Delimiter">{</span>
+<span id="L1091" class="LineNr">1091 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1092" class="LineNr">1092 </span>    <span class="PreProc">var</span> left-data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get left, data
+<span id="L1093" class="LineNr">1093 </span>    <span class="PreProc">var</span> left-data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *left-data-ah
+<span id="L1094" class="LineNr">1094 </span>    <span class="PreProc">var</span> left-read-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *left-read-index-a
+<span id="L1095" class="LineNr">1095 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index left-data, left-read-index
+<span id="L1096" class="LineNr">1096 </span>    increment *left-read-index-a
+<span id="L1097" class="LineNr">1097 </span>    <span class="PreProc">return</span> *result
+<span id="L1098" class="LineNr">1098 </span>  <span class="Delimiter">}</span>
+<span id="L1099" class="LineNr">1099 </span>  <span class="muComment"># more in right?</span>
+<span id="L1100" class="LineNr">1100 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L1101" class="LineNr">1101 </span>  <span class="PreProc">var</span> _right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
+<span id="L1102" class="LineNr">1102 </span>  <span class="PreProc">var</span> right-size/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _right-size
+<span id="L1103" class="LineNr">1103 </span>  <span class="PreProc">var</span> right-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
+<span id="L1104" class="LineNr">1104 </span>  compare *right-read-index-a, right-size
+<span id="L1105" class="LineNr">1105 </span>  <span class="Delimiter">{</span>
+<span id="L1106" class="LineNr">1106 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1107" class="LineNr">1107 </span>    <span class="muComment"># read the right from reverse</span>
+<span id="L1108" class="LineNr">1108 </span>    <span class="PreProc">var</span> right-data-ah/eax: (addr handle array grapheme) <span class="Special">&lt;-</span> get right, data
+<span id="L1109" class="LineNr">1109 </span>    <span class="PreProc">var</span> right-data/eax: (addr array grapheme) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *right-data-ah
+<span id="L1110" class="LineNr">1110 </span>    <span class="PreProc">var</span> right-read-index/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy right-size
+<span id="L1111" class="LineNr">1111 </span>    right-read-index <span class="Special">&lt;-</span> subtract *right-read-index-a
+<span id="L1112" class="LineNr">1112 </span>    right-read-index <span class="Special">&lt;-</span> subtract <span class="Constant">1</span>
+<span id="L1113" class="LineNr">1113 </span>    <span class="PreProc">var</span> result/eax: (addr grapheme) <span class="Special">&lt;-</span> index right-data, right-read-index
+<span id="L1114" class="LineNr">1114 </span>    increment *right-read-index-a
+<span id="L1115" class="LineNr">1115 </span>    <span class="PreProc">return</span> *result
+<span id="L1116" class="LineNr">1116 </span>  <span class="Delimiter">}</span>
+<span id="L1117" class="LineNr">1117 </span>  <span class="muComment"># if we get here there's nothing left</span>
+<span id="L1118" class="LineNr">1118 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/nul
+<span id="L1119" class="LineNr">1119 </span><span class="Delimiter">}</span>
+<span id="L1120" class="LineNr">1120 </span>
+<span id="L1121" class="LineNr">1121 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1121'>put-back-from-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1122" class="LineNr">1122 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1123" class="LineNr">1123 </span>  <span class="muComment"># more in right?</span>
+<span id="L1124" class="LineNr">1124 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L1125" class="LineNr">1125 </span>  <span class="PreProc">var</span> right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
+<span id="L1126" class="LineNr">1126 </span>  <span class="PreProc">var</span> right-read-index-a/eax: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
+<span id="L1127" class="LineNr">1127 </span>  compare *right-read-index-a, <span class="Constant">0</span>
+<span id="L1128" class="LineNr">1128 </span>  <span class="Delimiter">{</span>
+<span id="L1129" class="LineNr">1129 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L1130" class="LineNr">1130 </span>    decrement *right-read-index-a
+<span id="L1131" class="LineNr">1131 </span>    <span class="PreProc">return</span>
+<span id="L1132" class="LineNr">1132 </span>  <span class="Delimiter">}</span>
+<span id="L1133" class="LineNr">1133 </span>  <span class="muComment"># more in left?</span>
+<span id="L1134" class="LineNr">1134 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L1135" class="LineNr">1135 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
+<span id="L1136" class="LineNr">1136 </span>  <span class="PreProc">var</span> left-read-index-a/eax: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
+<span id="L1137" class="LineNr">1137 </span>  decrement *left-read-index-a
+<span id="L1138" class="LineNr">1138 </span><span class="Delimiter">}</span>
+<span id="L1139" class="LineNr">1139 </span>
+<span id="L1140" class="LineNr">1140 </span><span class="PreProc">fn</span> <span class="muTest"><a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a></span> <span class="Delimiter">{</span>
+<span id="L1141" class="LineNr">1141 </span>  <span class="PreProc">var</span> gap-storage: <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L1142" class="LineNr">1142 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address gap-storage
+<span id="L1143" class="LineNr">1143 </span>  <a href='514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> gap, <span class="Constant">&quot;abc&quot;</span>
+<span id="L1144" class="LineNr">1144 </span>  <span class="muComment"># gap is at end, all contents are in left</span>
+<span id="L1145" class="LineNr">1145 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1146" class="LineNr">1146 </span>  <a href='502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-1/done&quot;</span>
+<span id="L1147" class="LineNr">1147 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1148" class="LineNr">1148 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L1149" class="LineNr">1149 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x61</span>/a, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-1&quot;</span>
+<span id="L1150" class="LineNr">1150 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1151" class="LineNr">1151 </span>  <a href='502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-2/done&quot;</span>
+<span id="L1152" class="LineNr">1152 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1153" class="LineNr">1153 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L1154" class="LineNr">1154 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x62</span>/b, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-2&quot;</span>
+<span id="L1155" class="LineNr">1155 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1156" class="LineNr">1156 </span>  <a href='502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-3/done&quot;</span>
+<span id="L1157" class="LineNr">1157 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1158" class="LineNr">1158 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L1159" class="LineNr">1159 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x63</span>/c, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-3&quot;</span>
+<span id="L1160" class="LineNr">1160 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1161" class="LineNr">1161 </span>  <a href='502test.mu.html#L19'>check</a> done?, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-4/done&quot;</span>
+<span id="L1162" class="LineNr">1162 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1163" class="LineNr">1163 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L1164" class="LineNr">1164 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0</span>/nul, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/left-4&quot;</span>
+<span id="L1165" class="LineNr">1165 </span>  <span class="muComment"># now check when everything is to the right</span>
+<span id="L1166" class="LineNr">1166 </span>  <a href='514gap-buffer.mu.html#L452'>gap-to-start</a> gap
+<span id="L1167" class="LineNr">1167 </span>  <a href='514gap-buffer.mu.html#L1015'>rewind-gap-buffer</a> gap
+<span id="L1168" class="LineNr">1168 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1169" class="LineNr">1169 </span>  <a href='502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-1/done&quot;</span>
+<span id="L1170" class="LineNr">1170 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1171" class="LineNr">1171 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L1172" class="LineNr">1172 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x61</span>/a, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-1&quot;</span>
+<span id="L1173" class="LineNr">1173 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1174" class="LineNr">1174 </span>  <a href='502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-2/done&quot;</span>
+<span id="L1175" class="LineNr">1175 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1176" class="LineNr">1176 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L1177" class="LineNr">1177 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x62</span>/b, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-2&quot;</span>
+<span id="L1178" class="LineNr">1178 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1179" class="LineNr">1179 </span>  <a href='502test.mu.html#L32'>check-not</a> done?, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-3/done&quot;</span>
+<span id="L1180" class="LineNr">1180 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1181" class="LineNr">1181 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L1182" class="LineNr">1182 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0x63</span>/c, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-3&quot;</span>
+<span id="L1183" class="LineNr">1183 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> gap
+<span id="L1184" class="LineNr">1184 </span>  <a href='502test.mu.html#L19'>check</a> done?, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-4/done&quot;</span>
+<span id="L1185" class="LineNr">1185 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> gap
+<span id="L1186" class="LineNr">1186 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy g
+<span id="L1187" class="LineNr">1187 </span>  <a href='502test.mu.html#L2'>check-ints-equal</a> x, <span class="Constant">0</span>/nul, <span class="Constant">&quot;F - <a href='514gap-buffer.mu.html#L1140'>test-read-from-gap-buffer</a>/right-4&quot;</span>
+<span id="L1188" class="LineNr">1188 </span><span class="Delimiter">}</span>
+<span id="L1189" class="LineNr">1189 </span>
+<span id="L1190" class="LineNr">1190 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1190'>skip-spaces-from-gap-buffer</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1191" class="LineNr">1191 </span>  <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> self
+<span id="L1192" class="LineNr">1192 </span>  compare done?, <span class="Constant">0</span>/false
+<span id="L1193" class="LineNr">1193 </span>  <span class="PreProc">break-if-!=</span>
+<span id="L1194" class="LineNr">1194 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> self
+<span id="L1195" class="LineNr">1195 </span>  <span class="Delimiter">{</span>
+<span id="L1196" class="LineNr">1196 </span>    compare g, <span class="Constant">0x20</span>/space
+<span id="L1197" class="LineNr">1197 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1198" class="LineNr">1198 </span>    <span class="PreProc">return</span>
+<span id="L1199" class="LineNr">1199 </span>  <span class="Delimiter">}</span>
+<span id="L1200" class="LineNr">1200 </span>  g <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> self
+<span id="L1201" class="LineNr">1201 </span>  <span class="PreProc">loop</span>
+<span id="L1202" class="LineNr">1202 </span><span class="Delimiter">}</span>
+<span id="L1203" class="LineNr">1203 </span>
+<span id="L1204" class="LineNr">1204 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1204'>edit-gap-buffer</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), key: grapheme <span class="Delimiter">{</span>
+<span id="L1205" class="LineNr">1205 </span>  <span class="PreProc">var</span> g/<span class="muRegEdx">edx</span>: grapheme <span class="Special">&lt;-</span> copy key
+<span id="L1206" class="LineNr">1206 </span>  <span class="Delimiter">{</span>
+<span id="L1207" class="LineNr">1207 </span>    compare g, <span class="Constant">8</span>/backspace
+<span id="L1208" class="LineNr">1208 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1209" class="LineNr">1209 </span>    <a href='514gap-buffer.mu.html#L566'>delete-before-gap</a> self
+<span id="L1210" class="LineNr">1210 </span>    <span class="PreProc">return</span>
+<span id="L1211" class="LineNr">1211 </span>  <span class="Delimiter">}</span>
+<span id="L1212" class="LineNr">1212 </span>  <span class="Delimiter">{</span>
+<span id="L1213" class="LineNr">1213 </span>    compare g, <span class="Constant">0x80</span>/left-arrow
+<span id="L1214" class="LineNr">1214 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1215" class="LineNr">1215 </span>    <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L1216" class="LineNr">1216 </span>    <span class="PreProc">return</span>
+<span id="L1217" class="LineNr">1217 </span>  <span class="Delimiter">}</span>
+<span id="L1218" class="LineNr">1218 </span>  <span class="Delimiter">{</span>
+<span id="L1219" class="LineNr">1219 </span>    compare g, <span class="Constant">0x83</span>/right-arrow
+<span id="L1220" class="LineNr">1220 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1221" class="LineNr">1221 </span>    <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1222" class="LineNr">1222 </span>    <span class="PreProc">return</span>
+<span id="L1223" class="LineNr">1223 </span>  <span class="Delimiter">}</span>
+<span id="L1224" class="LineNr">1224 </span>  <span class="Delimiter">{</span>
+<span id="L1225" class="LineNr">1225 </span>    compare g, <span class="Constant">6</span>/ctrl-f
+<span id="L1226" class="LineNr">1226 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1227" class="LineNr">1227 </span>    <a href='514gap-buffer.mu.html#L1278'>gap-to-start-of-next-word</a> self
+<span id="L1228" class="LineNr">1228 </span>    <span class="PreProc">return</span>
+<span id="L1229" class="LineNr">1229 </span>  <span class="Delimiter">}</span>
+<span id="L1230" class="LineNr">1230 </span>  <span class="Delimiter">{</span>
+<span id="L1231" class="LineNr">1231 </span>    compare g, <span class="Constant">2</span>/ctrl-b
+<span id="L1232" class="LineNr">1232 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1233" class="LineNr">1233 </span>    <a href='514gap-buffer.mu.html#L1305'>gap-to-end-of-previous-word</a> self
+<span id="L1234" class="LineNr">1234 </span>    <span class="PreProc">return</span>
+<span id="L1235" class="LineNr">1235 </span>  <span class="Delimiter">}</span>
+<span id="L1236" class="LineNr">1236 </span>  <span class="Delimiter">{</span>
+<span id="L1237" class="LineNr">1237 </span>    compare g, <span class="Constant">1</span>/ctrl-a
+<span id="L1238" class="LineNr">1238 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1239" class="LineNr">1239 </span>    <a href='514gap-buffer.mu.html#L1332'>gap-to-previous-start-of-line</a> self
+<span id="L1240" class="LineNr">1240 </span>    <span class="PreProc">return</span>
+<span id="L1241" class="LineNr">1241 </span>  <span class="Delimiter">}</span>
+<span id="L1242" class="LineNr">1242 </span>  <span class="Delimiter">{</span>
+<span id="L1243" class="LineNr">1243 </span>    compare g, <span class="Constant">5</span>/ctrl-e
+<span id="L1244" class="LineNr">1244 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1245" class="LineNr">1245 </span>    <a href='514gap-buffer.mu.html#L1353'>gap-to-next-end-of-line</a> self
+<span id="L1246" class="LineNr">1246 </span>    <span class="PreProc">return</span>
+<span id="L1247" class="LineNr">1247 </span>  <span class="Delimiter">}</span>
+<span id="L1248" class="LineNr">1248 </span>  <span class="Delimiter">{</span>
+<span id="L1249" class="LineNr">1249 </span>    compare g, <span class="Constant">0x81</span>/down-arrow
+<span id="L1250" class="LineNr">1250 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1251" class="LineNr">1251 </span>    <a href='514gap-buffer.mu.html#L1401'>gap-down</a> self
+<span id="L1252" class="LineNr">1252 </span>    <span class="PreProc">return</span>
+<span id="L1253" class="LineNr">1253 </span>  <span class="Delimiter">}</span>
+<span id="L1254" class="LineNr">1254 </span>  <span class="Delimiter">{</span>
+<span id="L1255" class="LineNr">1255 </span>    compare g, <span class="Constant">0x82</span>/up-arrow
+<span id="L1256" class="LineNr">1256 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1257" class="LineNr">1257 </span>    <a href='514gap-buffer.mu.html#L1374'>gap-up</a> self
+<span id="L1258" class="LineNr">1258 </span>    <span class="PreProc">return</span>
+<span id="L1259" class="LineNr">1259 </span>  <span class="Delimiter">}</span>
+<span id="L1260" class="LineNr">1260 </span>  <span class="Delimiter">{</span>
+<span id="L1261" class="LineNr">1261 </span>    compare g, <span class="Constant">0x15</span>/ctrl-u
+<span id="L1262" class="LineNr">1262 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1263" class="LineNr">1263 </span>    <a href='514gap-buffer.mu.html#L19'>clear-gap-buffer</a> self
+<span id="L1264" class="LineNr">1264 </span>    <span class="PreProc">return</span>
+<span id="L1265" class="LineNr">1265 </span>  <span class="Delimiter">}</span>
+<span id="L1266" class="LineNr">1266 </span>  <span class="Delimiter">{</span>
+<span id="L1267" class="LineNr">1267 </span>    compare g, <span class="Constant">9</span>/tab
+<span id="L1268" class="LineNr">1268 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1269" class="LineNr">1269 </span>    <span class="muComment"># tab = 2 spaces</span>
+<span id="L1270" class="LineNr">1270 </span>    <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> self, <span class="Constant">0x20</span>/space
+<span id="L1271" class="LineNr">1271 </span>    <a href='514gap-buffer.mu.html#L447'>add-code-point-at-gap</a> self, <span class="Constant">0x20</span>/space
+<span id="L1272" class="LineNr">1272 </span>    <span class="PreProc">return</span>
+<span id="L1273" class="LineNr">1273 </span>  <span class="Delimiter">}</span>
+<span id="L1274" class="LineNr">1274 </span>  <span class="muComment"># default: insert character</span>
+<span id="L1275" class="LineNr">1275 </span>  <a href='514gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> self, g
+<span id="L1276" class="LineNr">1276 </span><span class="Delimiter">}</span>
+<span id="L1277" class="LineNr">1277 </span>
+<span id="L1278" class="LineNr">1278 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1278'>gap-to-start-of-next-word</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1279" class="LineNr">1279 </span>  <span class="PreProc">var</span> curr/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1280" class="LineNr">1280 </span>  <span class="muComment"># skip to next space</span>
+<span id="L1281" class="LineNr">1281 </span>  <span class="Delimiter">{</span>
+<span id="L1282" class="LineNr">1282 </span>    curr <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1283" class="LineNr">1283 </span>    compare curr, <span class="Constant">-1</span>
+<span id="L1284" class="LineNr">1284 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1285" class="LineNr">1285 </span>    compare curr, <span class="Constant">0x20</span>/space
+<span id="L1286" class="LineNr">1286 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1287" class="LineNr">1287 </span>    compare curr, <span class="Constant">0xa</span>/newline
+<span id="L1288" class="LineNr">1288 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1289" class="LineNr">1289 </span>    <span class="PreProc">loop</span>
+<span id="L1290" class="LineNr">1290 </span>  <span class="Delimiter">}</span>
+<span id="L1291" class="LineNr">1291 </span>  <span class="muComment"># skip past spaces</span>
+<span id="L1292" class="LineNr">1292 </span>  <span class="Delimiter">{</span>
+<span id="L1293" class="LineNr">1293 </span>    curr <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1294" class="LineNr">1294 </span>    compare curr, <span class="Constant">-1</span>
+<span id="L1295" class="LineNr">1295 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1296" class="LineNr">1296 </span>    compare curr, <span class="Constant">0x20</span>/space
+<span id="L1297" class="LineNr">1297 </span>    <span class="PreProc">loop-if-=</span>
+<span id="L1298" class="LineNr">1298 </span>    compare curr, <span class="Constant">0xa</span>/space
+<span id="L1299" class="LineNr">1299 </span>    <span class="PreProc">loop-if-=</span>
+<span id="L1300" class="LineNr">1300 </span>    curr <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L1301" class="LineNr">1301 </span>    <span class="PreProc">break</span>
+<span id="L1302" class="LineNr">1302 </span>  <span class="Delimiter">}</span>
+<span id="L1303" class="LineNr">1303 </span><span class="Delimiter">}</span>
+<span id="L1304" class="LineNr">1304 </span>
+<span id="L1305" class="LineNr">1305 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1305'>gap-to-end-of-previous-word</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1306" class="LineNr">1306 </span>  <span class="PreProc">var</span> curr/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1307" class="LineNr">1307 </span>  <span class="muComment"># skip to previous space</span>
+<span id="L1308" class="LineNr">1308 </span>  <span class="Delimiter">{</span>
+<span id="L1309" class="LineNr">1309 </span>    curr <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L1310" class="LineNr">1310 </span>    compare curr, <span class="Constant">-1</span>
+<span id="L1311" class="LineNr">1311 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1312" class="LineNr">1312 </span>    compare curr, <span class="Constant">0x20</span>/space
+<span id="L1313" class="LineNr">1313 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1314" class="LineNr">1314 </span>    compare curr, <span class="Constant">0xa</span>/newline
+<span id="L1315" class="LineNr">1315 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1316" class="LineNr">1316 </span>    <span class="PreProc">loop</span>
+<span id="L1317" class="LineNr">1317 </span>  <span class="Delimiter">}</span>
+<span id="L1318" class="LineNr">1318 </span>  <span class="muComment"># skip past all spaces but one</span>
+<span id="L1319" class="LineNr">1319 </span>  <span class="Delimiter">{</span>
+<span id="L1320" class="LineNr">1320 </span>    curr <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L1321" class="LineNr">1321 </span>    compare curr, <span class="Constant">-1</span>
+<span id="L1322" class="LineNr">1322 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1323" class="LineNr">1323 </span>    compare curr, <span class="Constant">0x20</span>/space
+<span id="L1324" class="LineNr">1324 </span>    <span class="PreProc">loop-if-=</span>
+<span id="L1325" class="LineNr">1325 </span>    compare curr, <span class="Constant">0xa</span>/space
+<span id="L1326" class="LineNr">1326 </span>    <span class="PreProc">loop-if-=</span>
+<span id="L1327" class="LineNr">1327 </span>    curr <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1328" class="LineNr">1328 </span>    <span class="PreProc">break</span>
+<span id="L1329" class="LineNr">1329 </span>  <span class="Delimiter">}</span>
+<span id="L1330" class="LineNr">1330 </span><span class="Delimiter">}</span>
+<span id="L1331" class="LineNr">1331 </span>
+<span id="L1332" class="LineNr">1332 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1332'>gap-to-previous-start-of-line</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1333" class="LineNr">1333 </span>  <span class="muComment"># skip past immediate newline</span>
+<span id="L1334" class="LineNr">1334 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L1335" class="LineNr">1335 </span>  <span class="muComment"># skip to previous newline</span>
+<span id="L1336" class="LineNr">1336 </span>  <span class="Delimiter">{</span>
+<span id="L1337" class="LineNr">1337 </span>    dummy <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L1338" class="LineNr">1338 </span>    <span class="Delimiter">{</span>
+<span id="L1339" class="LineNr">1339 </span>      compare dummy, <span class="Constant">-1</span>
+<span id="L1340" class="LineNr">1340 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1341" class="LineNr">1341 </span>      <span class="PreProc">return</span>
+<span id="L1342" class="LineNr">1342 </span>    <span class="Delimiter">}</span>
+<span id="L1343" class="LineNr">1343 </span>    <span class="Delimiter">{</span>
+<span id="L1344" class="LineNr">1344 </span>      compare dummy, <span class="Constant">0xa</span>/newline
+<span id="L1345" class="LineNr">1345 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1346" class="LineNr">1346 </span>      dummy <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1347" class="LineNr">1347 </span>      <span class="PreProc">return</span>
+<span id="L1348" class="LineNr">1348 </span>    <span class="Delimiter">}</span>
+<span id="L1349" class="LineNr">1349 </span>    <span class="PreProc">loop</span>
+<span id="L1350" class="LineNr">1350 </span>  <span class="Delimiter">}</span>
+<span id="L1351" class="LineNr">1351 </span><span class="Delimiter">}</span>
+<span id="L1352" class="LineNr">1352 </span>
+<span id="L1353" class="LineNr">1353 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1353'>gap-to-next-end-of-line</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1354" class="LineNr">1354 </span>  <span class="muComment"># skip past immediate newline</span>
+<span id="L1355" class="LineNr">1355 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1356" class="LineNr">1356 </span>  <span class="muComment"># skip to next newline</span>
+<span id="L1357" class="LineNr">1357 </span>  <span class="Delimiter">{</span>
+<span id="L1358" class="LineNr">1358 </span>    dummy <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1359" class="LineNr">1359 </span>    <span class="Delimiter">{</span>
+<span id="L1360" class="LineNr">1360 </span>      compare dummy, <span class="Constant">-1</span>
+<span id="L1361" class="LineNr">1361 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1362" class="LineNr">1362 </span>      <span class="PreProc">return</span>
+<span id="L1363" class="LineNr">1363 </span>    <span class="Delimiter">}</span>
+<span id="L1364" class="LineNr">1364 </span>    <span class="Delimiter">{</span>
+<span id="L1365" class="LineNr">1365 </span>      compare dummy, <span class="Constant">0xa</span>/newline
+<span id="L1366" class="LineNr">1366 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1367" class="LineNr">1367 </span>      dummy <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L1368" class="LineNr">1368 </span>      <span class="PreProc">return</span>
+<span id="L1369" class="LineNr">1369 </span>    <span class="Delimiter">}</span>
+<span id="L1370" class="LineNr">1370 </span>    <span class="PreProc">loop</span>
+<span id="L1371" class="LineNr">1371 </span>  <span class="Delimiter">}</span>
+<span id="L1372" class="LineNr">1372 </span><span class="Delimiter">}</span>
+<span id="L1373" class="LineNr">1373 </span>
+<span id="L1374" class="LineNr">1374 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1374'>gap-up</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1375" class="LineNr">1375 </span>  <span class="muComment"># compute column</span>
+<span id="L1376" class="LineNr">1376 </span>  <span class="PreProc">var</span> col/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1429'>count-columns-to-start-of-line</a> self
+<span id="L1377" class="LineNr">1377 </span>  <span class="muComment">#</span>
+<span id="L1378" class="LineNr">1378 </span>  <a href='514gap-buffer.mu.html#L1332'>gap-to-previous-start-of-line</a> self
+<span id="L1379" class="LineNr">1379 </span>  <span class="muComment"># skip ahead by up to col on previous line</span>
+<span id="L1380" class="LineNr">1380 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1381" class="LineNr">1381 </span>  <span class="Delimiter">{</span>
+<span id="L1382" class="LineNr">1382 </span>    compare i, col
+<span id="L1383" class="LineNr">1383 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1384" class="LineNr">1384 </span>    <span class="PreProc">var</span> curr/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1385" class="LineNr">1385 </span>    <span class="Delimiter">{</span>
+<span id="L1386" class="LineNr">1386 </span>      compare curr, <span class="Constant">-1</span>
+<span id="L1387" class="LineNr">1387 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1388" class="LineNr">1388 </span>      <span class="PreProc">return</span>
+<span id="L1389" class="LineNr">1389 </span>    <span class="Delimiter">}</span>
+<span id="L1390" class="LineNr">1390 </span>    compare curr, <span class="Constant">0xa</span>/newline
+<span id="L1391" class="LineNr">1391 </span>    <span class="Delimiter">{</span>
+<span id="L1392" class="LineNr">1392 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1393" class="LineNr">1393 </span>      curr <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L1394" class="LineNr">1394 </span>      <span class="PreProc">return</span>
+<span id="L1395" class="LineNr">1395 </span>    <span class="Delimiter">}</span>
+<span id="L1396" class="LineNr">1396 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L1397" class="LineNr">1397 </span>    <span class="PreProc">loop</span>
+<span id="L1398" class="LineNr">1398 </span>  <span class="Delimiter">}</span>
+<span id="L1399" class="LineNr">1399 </span><span class="Delimiter">}</span>
+<span id="L1400" class="LineNr">1400 </span>
+<span id="L1401" class="LineNr">1401 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1401'>gap-down</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1402" class="LineNr">1402 </span>  <span class="muComment"># compute column</span>
+<span id="L1403" class="LineNr">1403 </span>  <span class="PreProc">var</span> col/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L1429'>count-columns-to-start-of-line</a> self
+<span id="L1404" class="LineNr">1404 </span>  <span class="muComment"># skip to start of next line</span>
+<span id="L1405" class="LineNr">1405 </span>  <a href='514gap-buffer.mu.html#L1452'>gap-to-end-of-line</a> self
+<span id="L1406" class="LineNr">1406 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1407" class="LineNr">1407 </span>  <span class="muComment"># skip ahead by up to col on previous line</span>
+<span id="L1408" class="LineNr">1408 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1409" class="LineNr">1409 </span>  <span class="Delimiter">{</span>
+<span id="L1410" class="LineNr">1410 </span>    compare i, col
+<span id="L1411" class="LineNr">1411 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1412" class="LineNr">1412 </span>    <span class="PreProc">var</span> curr/eax: grapheme <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1413" class="LineNr">1413 </span>    <span class="Delimiter">{</span>
+<span id="L1414" class="LineNr">1414 </span>      compare curr, <span class="Constant">-1</span>
+<span id="L1415" class="LineNr">1415 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1416" class="LineNr">1416 </span>      <span class="PreProc">return</span>
+<span id="L1417" class="LineNr">1417 </span>    <span class="Delimiter">}</span>
+<span id="L1418" class="LineNr">1418 </span>    compare curr, <span class="Constant">0xa</span>/newline
+<span id="L1419" class="LineNr">1419 </span>    <span class="Delimiter">{</span>
+<span id="L1420" class="LineNr">1420 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1421" class="LineNr">1421 </span>      curr <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L1422" class="LineNr">1422 </span>      <span class="PreProc">return</span>
+<span id="L1423" class="LineNr">1423 </span>    <span class="Delimiter">}</span>
+<span id="L1424" class="LineNr">1424 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L1425" class="LineNr">1425 </span>    <span class="PreProc">loop</span>
+<span id="L1426" class="LineNr">1426 </span>  <span class="Delimiter">}</span>
+<span id="L1427" class="LineNr">1427 </span><span class="Delimiter">}</span>
+<span id="L1428" class="LineNr">1428 </span>
+<span id="L1429" class="LineNr">1429 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1429'>count-columns-to-start-of-line</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEdx">edx</span>: int <span class="Delimiter">{</span>
+<span id="L1430" class="LineNr">1430 </span>  <span class="PreProc">var</span> count/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1431" class="LineNr">1431 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1432" class="LineNr">1432 </span>  <span class="muComment"># skip to previous newline</span>
+<span id="L1433" class="LineNr">1433 </span>  <span class="Delimiter">{</span>
+<span id="L1434" class="LineNr">1434 </span>    dummy <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L1435" class="LineNr">1435 </span>    <span class="Delimiter">{</span>
+<span id="L1436" class="LineNr">1436 </span>      compare dummy, <span class="Constant">-1</span>
+<span id="L1437" class="LineNr">1437 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1438" class="LineNr">1438 </span>      <span class="PreProc">return</span> count
+<span id="L1439" class="LineNr">1439 </span>    <span class="Delimiter">}</span>
+<span id="L1440" class="LineNr">1440 </span>    <span class="Delimiter">{</span>
+<span id="L1441" class="LineNr">1441 </span>      compare dummy, <span class="Constant">0xa</span>/newline
+<span id="L1442" class="LineNr">1442 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1443" class="LineNr">1443 </span>      dummy <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1444" class="LineNr">1444 </span>      <span class="PreProc">return</span> count
+<span id="L1445" class="LineNr">1445 </span>    <span class="Delimiter">}</span>
+<span id="L1446" class="LineNr">1446 </span>    count <span class="Special">&lt;-</span> increment
+<span id="L1447" class="LineNr">1447 </span>    <span class="PreProc">loop</span>
+<span id="L1448" class="LineNr">1448 </span>  <span class="Delimiter">}</span>
+<span id="L1449" class="LineNr">1449 </span>  <span class="PreProc">return</span> count
+<span id="L1450" class="LineNr">1450 </span><span class="Delimiter">}</span>
+<span id="L1451" class="LineNr">1451 </span>
+<span id="L1452" class="LineNr">1452 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1452'>gap-to-end-of-line</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1453" class="LineNr">1453 </span>  <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1454" class="LineNr">1454 </span>  <span class="muComment"># skip to next newline</span>
+<span id="L1455" class="LineNr">1455 </span>  <span class="Delimiter">{</span>
+<span id="L1456" class="LineNr">1456 </span>    dummy <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L482'>gap-right</a> self
+<span id="L1457" class="LineNr">1457 </span>    <span class="Delimiter">{</span>
+<span id="L1458" class="LineNr">1458 </span>      compare dummy, <span class="Constant">-1</span>
+<span id="L1459" class="LineNr">1459 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1460" class="LineNr">1460 </span>      <span class="PreProc">return</span>
+<span id="L1461" class="LineNr">1461 </span>    <span class="Delimiter">}</span>
+<span id="L1462" class="LineNr">1462 </span>    <span class="Delimiter">{</span>
+<span id="L1463" class="LineNr">1463 </span>      compare dummy, <span class="Constant">0xa</span>/newline
+<span id="L1464" class="LineNr">1464 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1465" class="LineNr">1465 </span>      dummy <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L496'>gap-left</a> self
+<span id="L1466" class="LineNr">1466 </span>      <span class="PreProc">return</span>
+<span id="L1467" class="LineNr">1467 </span>    <span class="Delimiter">}</span>
+<span id="L1468" class="LineNr">1468 </span>    <span class="PreProc">loop</span>
+<span id="L1469" class="LineNr">1469 </span>  <span class="Delimiter">}</span>
+<span id="L1470" class="LineNr">1470 </span><span class="Delimiter">}</span>
+</pre>
+</body>
+</html>
+<!-- vim: set foldmethod=manual : -->
diff --git a/html/apps/color-game.mu.html b/html/apps/color-game.mu.html
index 07fac07f..7838733a 100644
--- a/html/apps/color-game.mu.html
+++ b/html/apps/color-game.mu.html
@@ -1,36 +1,35 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/color-game.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
+.muRegEbx { color: #5f00ff; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
-.CommentedCode { color: #8a8a8a; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/colors.mu.html b/html/apps/colors.mu.html
index 2085fbdd..07a1aca3 100644
--- a/html/apps/colors.mu.html
+++ b/html/apps/colors.mu.html
@@ -1,35 +1,35 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/colors.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
+.muRegEbx { color: #5f00ff; }
 .Constant { color: #008787; }
+.muRegEcx { color: #870000; }
+.Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .CommentedCode { color: #8a8a8a; }
-.Delimiter { color: #c000c0; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -114,10 +114,10 @@ if ('onhashchange' in window) {
 <span id="L51" class="LineNr"> 51 </span>    <span class="muComment"># another metric</span>
 <span id="L52" class="LineNr"> 52 </span>    <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> <a href='../505colors.mu.html#L260'>nearest-color-euclidean-hsl</a> a, b, c
 <span id="L53" class="LineNr"> 53 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x10</span>/x, <span class="Constant">0x26</span>/y
-<span id="L54" class="LineNr"> 54 </span>    <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;nearest (euclidean, h/s/l): &quot;</span>, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
-<span id="L55" class="LineNr"> 55 </span>    <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, color, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
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diff --git a/html/apps/ex1.mu.html b/html/apps/ex1.mu.html
index cc21ce0f..efd726ec 100644
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diff --git a/html/apps/ex10.mu.html b/html/apps/ex10.mu.html
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+++ b/html/apps/ex10.mu.html
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+.muFunction { color: #af5f00; text-decoration: underline; }
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-.Special { color: #ff6060; }
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+<script type='text/javascript'>
 <!--
 
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 <span id="L27" class="LineNr">27 </span>    <span class="Delimiter">{</span>
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diff --git a/html/apps/ex11.mu.html b/html/apps/ex11.mu.html
index e4ff1600..70b84f9e 100644
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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-.Special { color: #ff6060; }
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-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -101,13 +101,13 @@ if ('onhashchange' in window) {
 <span id="L38" class="LineNr"> 38 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
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+<span id="L152" class="LineNr">152 </span>    <span class="PreProc">var</span> p1?/eax: boolean <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L460'>handle-equal?</a> *p1-ah, *cursor-ah
 <span id="L153" class="LineNr">153 </span>    compare p1?, <span class="Constant">0</span>/false
 <span id="L154" class="LineNr">154 </span>    <span class="PreProc">break-if-=</span>
 <span id="L155" class="LineNr">155 </span>    copy-object p2-ah, cursor-ah
 <span id="L156" class="LineNr">156 </span>    <span class="PreProc">return</span>
 <span id="L157" class="LineNr">157 </span>  <span class="Delimiter">}</span>
 <span id="L158" class="LineNr">158 </span>  <span class="Delimiter">{</span>
-<span id="L159" class="LineNr">159 </span>    <span class="PreProc">var</span> p2?/eax: boolean <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L448'>handle-equal?</a> *p2-ah, *cursor-ah
+<span id="L159" class="LineNr">159 </span>    <span class="PreProc">var</span> p2?/eax: boolean <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L460'>handle-equal?</a> *p2-ah, *cursor-ah
 <span id="L160" class="LineNr">160 </span>    compare p2?, <span class="Constant">0</span>/false
 <span id="L161" class="LineNr">161 </span>    <span class="PreProc">break-if-=</span>
 <span id="L162" class="LineNr">162 </span>    copy-object p0-ah, cursor-ah
@@ -231,7 +231,7 @@ if ('onhashchange' in window) {
 <span id="L168" class="LineNr">168 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex11.mu.html#L168'>cursor-left</a></span> _self: (addr <a href='ex11.mu.html#L25'>environment</a>) <span class="Delimiter">{</span>
 <span id="L169" class="LineNr">169 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='ex11.mu.html#L25'>environment</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L170" class="LineNr">170 </span>  <span class="PreProc">var</span> cursor-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> get self, <a href='ex11.mu.html#L77'>cursor</a>
-<span id="L171" class="LineNr">171 </span>  <span class="PreProc">var</span> <a href='ex11.mu.html#L77'>cursor</a>/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cursor-ah
+<span id="L171" class="LineNr">171 </span>  <span class="PreProc">var</span> <a href='ex11.mu.html#L77'>cursor</a>/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *cursor-ah
 <span id="L172" class="LineNr">172 </span>  <span class="PreProc">var</span> cursor-x/eax: (addr int) <span class="Special">&lt;-</span> get <a href='ex11.mu.html#L77'>cursor</a>, x
 <span id="L173" class="LineNr">173 </span>  compare *cursor-x, <span class="Constant">0x20</span>
 <span id="L174" class="LineNr">174 </span>  <span class="Delimiter">{</span>
@@ -243,7 +243,7 @@ if ('onhashchange' in window) {
 <span id="L180" class="LineNr">180 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex11.mu.html#L180'>cursor-right</a></span> _self: (addr <a href='ex11.mu.html#L25'>environment</a>) <span class="Delimiter">{</span>
 <span id="L181" class="LineNr">181 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='ex11.mu.html#L25'>environment</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L182" class="LineNr">182 </span>  <span class="PreProc">var</span> cursor-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> get self, <a href='ex11.mu.html#L77'>cursor</a>
-<span id="L183" class="LineNr">183 </span>  <span class="PreProc">var</span> <a href='ex11.mu.html#L77'>cursor</a>/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cursor-ah
+<span id="L183" class="LineNr">183 </span>  <span class="PreProc">var</span> <a href='ex11.mu.html#L77'>cursor</a>/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *cursor-ah
 <span id="L184" class="LineNr">184 </span>  <span class="PreProc">var</span> cursor-x/eax: (addr int) <span class="Special">&lt;-</span> get <a href='ex11.mu.html#L77'>cursor</a>, x
 <span id="L185" class="LineNr">185 </span>  compare *cursor-x, <span class="Constant">0x3f0</span>
 <span id="L186" class="LineNr">186 </span>  <span class="Delimiter">{</span>
@@ -255,7 +255,7 @@ if ('onhashchange' in window) {
 <span id="L192" class="LineNr">192 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex11.mu.html#L192'>cursor-up</a></span> _self: (addr <a href='ex11.mu.html#L25'>environment</a>) <span class="Delimiter">{</span>
 <span id="L193" class="LineNr">193 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='ex11.mu.html#L25'>environment</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L194" class="LineNr">194 </span>  <span class="PreProc">var</span> cursor-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> get self, <a href='ex11.mu.html#L77'>cursor</a>
-<span id="L195" class="LineNr">195 </span>  <span class="PreProc">var</span> <a href='ex11.mu.html#L77'>cursor</a>/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cursor-ah
+<span id="L195" class="LineNr">195 </span>  <span class="PreProc">var</span> <a href='ex11.mu.html#L77'>cursor</a>/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *cursor-ah
 <span id="L196" class="LineNr">196 </span>  <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get <a href='ex11.mu.html#L77'>cursor</a>, y
 <span id="L197" class="LineNr">197 </span>  compare *cursor-y, <span class="Constant">0x20</span>
 <span id="L198" class="LineNr">198 </span>  <span class="Delimiter">{</span>
@@ -267,7 +267,7 @@ if ('onhashchange' in window) {
 <span id="L204" class="LineNr">204 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex11.mu.html#L204'>cursor-down</a></span> _self: (addr <a href='ex11.mu.html#L25'>environment</a>) <span class="Delimiter">{</span>
 <span id="L205" class="LineNr">205 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='ex11.mu.html#L25'>environment</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L206" class="LineNr">206 </span>  <span class="PreProc">var</span> cursor-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> get self, <a href='ex11.mu.html#L77'>cursor</a>
-<span id="L207" class="LineNr">207 </span>  <span class="PreProc">var</span> <a href='ex11.mu.html#L77'>cursor</a>/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cursor-ah
+<span id="L207" class="LineNr">207 </span>  <span class="PreProc">var</span> <a href='ex11.mu.html#L77'>cursor</a>/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *cursor-ah
 <span id="L208" class="LineNr">208 </span>  <span class="PreProc">var</span> cursor-y/eax: (addr int) <span class="Special">&lt;-</span> get <a href='ex11.mu.html#L77'>cursor</a>, y
 <span id="L209" class="LineNr">209 </span>  compare *cursor-y, <span class="Constant">0x2f0</span>
 <span id="L210" class="LineNr">210 </span>  <span class="Delimiter">{</span>
@@ -297,15 +297,15 @@ if ('onhashchange' in window) {
 <span id="L234" class="LineNr">234 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='ex11.mu.html#L25'>environment</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L235" class="LineNr">235 </span>  <span class="PreProc">var</span> p0-ah/eax: (addr handle <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> get self, p0
 <span id="L236" class="LineNr">236 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> p0-ah
-<span id="L237" class="LineNr">237 </span>  <span class="PreProc">var</span> p0/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *p0-ah
+<span id="L237" class="LineNr">237 </span>  <span class="PreProc">var</span> p0/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *p0-ah
 <span id="L238" class="LineNr">238 </span>  <a href='ex11.mu.html#L253'>initialize-point</a> p0, x0 y0
 <span id="L239" class="LineNr">239 </span>  <span class="PreProc">var</span> p1-ah/eax: (addr handle <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> get self, p1
 <span id="L240" class="LineNr">240 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> p1-ah
-<span id="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> p1/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *p1-ah
+<span id="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> p1/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *p1-ah
 <span id="L242" class="LineNr">242 </span>  <a href='ex11.mu.html#L253'>initialize-point</a> p1, x1 y1
 <span id="L243" class="LineNr">243 </span>  <span class="PreProc">var</span> p2-ah/eax: (addr handle <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> get self, p2
 <span id="L244" class="LineNr">244 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> p2-ah
-<span id="L245" class="LineNr">245 </span>  <span class="PreProc">var</span> p2/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *p2-ah
+<span id="L245" class="LineNr">245 </span>  <span class="PreProc">var</span> p2/eax: (addr <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *p2-ah
 <span id="L246" class="LineNr">246 </span>  <a href='ex11.mu.html#L253'>initialize-point</a> p2, x2 y2
 <span id="L247" class="LineNr">247 </span>  <span class="muComment"># cursor initially at p0</span>
 <span id="L248" class="LineNr">248 </span>  <span class="PreProc">var</span> cursor-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='ex11.mu.html#L32'>point</a>) <span class="Special">&lt;-</span> get self, <a href='ex11.mu.html#L77'>cursor</a>
diff --git a/html/apps/ex12.mu.html b/html/apps/ex12.mu.html
index b0b3a763..ccaaa9d9 100644
--- a/html/apps/ex12.mu.html
+++ b/html/apps/ex12.mu.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/ex12.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/ex13.mu.html b/html/apps/ex13.mu.html
index a5fc7c5e..fbe63285 100644
--- a/html/apps/ex13.mu.html
+++ b/html/apps/ex13.mu.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/ex13.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
+.Special { color: #ff6060; }
 .LineNr { }
-.muRegEsi { color: #005faf; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEbx { color: #5f00ff; }
+.muRegEsi { color: #005faf; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -72,11 +72,11 @@ if ('onhashchange' in window) {
 <span id="L12" class="LineNr">12 </span>  <span class="PreProc">var</span> img-storage: <a href='../511image.mu.html#L6'>image</a>
 <span id="L13" class="LineNr">13 </span>  <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> address img-storage
 <span id="L14" class="LineNr">14 </span>  <a href='ex13.mu.html#L18'>load-image</a> img, data-disk
-<span id="L15" class="LineNr">15 </span>  <a href='../511image.mu.html#L53'>render-image</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, img, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x300</span>/width, <span class="Constant">0x300</span>/height
+<span id="L15" class="LineNr">15 </span>  <a href='../511image.mu.html#L55'>render-image</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, img, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x300</span>/width, <span class="Constant">0x300</span>/height
 <span id="L16" class="LineNr">16 </span><span class="Delimiter">}</span>
 <span id="L17" class="LineNr">17 </span>
 <span id="L18" class="LineNr">18 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex13.mu.html#L18'>load-image</a></span> self: (addr <a href='../511image.mu.html#L6'>image</a>), data-disk: (addr disk) <span class="Delimiter">{</span>
-<span id="L19" class="LineNr">19 </span>  <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x200000</span>)  <span class="muComment"># 512* 0x1000 sectors</span>
+<span id="L19" class="LineNr">19 </span>  <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x200000</span>)  <span class="muComment"># 512 * 0x1000 sectors</span>
 <span id="L20" class="LineNr">20 </span>  <span class="PreProc">var</span> s/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> address s-storage
 <span id="L21" class="LineNr">21 </span>  <a href='../510disk.mu.html#L1'>load-sectors</a> data-disk, <span class="Constant">0</span>/lba, <span class="Constant">0x1000</span>/sectors, s
 <span id="L22" class="LineNr">22 </span>  <a href='../511image.mu.html#L17'>initialize-image</a> self, s
diff --git a/html/apps/ex2.mu.html b/html/apps/ex2.mu.html
index 6bd96247..01d24f23 100644
--- a/html/apps/ex2.mu.html
+++ b/html/apps/ex2.mu.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/ex2.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/ex3.mu.html b/html/apps/ex3.mu.html
index 864032ce..033b09df 100644
--- a/html/apps/ex3.mu.html
+++ b/html/apps/ex3.mu.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/ex3.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
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 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/ex4.mu.html b/html/apps/ex4.mu.html
index eb7ee20a..9113dde4 100644
--- a/html/apps/ex4.mu.html
+++ b/html/apps/ex4.mu.html
@@ -1,14 +1,14 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/ex4.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
@@ -17,13 +17,13 @@ a { color:inherit; }
 .PreProc { color: #c000c0; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/ex5.mu.html b/html/apps/ex5.mu.html
index 5c4ede6e..76d992cf 100644
--- a/html/apps/ex5.mu.html
+++ b/html/apps/ex5.mu.html
@@ -1,30 +1,30 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/ex5.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
+.Special { color: #ff6060; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/ex6.mu.html b/html/apps/ex6.mu.html
index aa159ad5..3d9ae0a2 100644
--- a/html/apps/ex6.mu.html
+++ b/html/apps/ex6.mu.html
@@ -1,31 +1,31 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/ex6.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
+.Special { color: #ff6060; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -79,15 +79,15 @@ if ('onhashchange' in window) {
 <span id="L20" class="LineNr">20 </span>  x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;Mu!&quot;</span>,        <span class="Constant">0x10</span>/xmin, <span class="Constant">0x20</span>/ymin, <span class="Constant">0x78</span>/xmax, <span class="Constant">0x50</span>/ymax, x, y, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
 <span id="L21" class="LineNr">21 </span>
 <span id="L22" class="LineNr">22 </span>  <span class="muComment"># drawing at the cursor in multiple directions</span>
-<span id="L23" class="LineNr">23 </span>  <a href='../501draw-text.mu.html#L493'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
-<span id="L24" class="LineNr">24 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;def&quot;</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
+<span id="L23" class="LineNr">23 </span>  <a href='../501draw-text.mu.html#L490'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
+<span id="L24" class="LineNr">24 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;def&quot;</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
 <span id="L25" class="LineNr">25 </span>
 <span id="L26" class="LineNr">26 </span>  <span class="muComment"># test drawing near the edge</span>
 <span id="L27" class="LineNr">27 </span>  x <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;R&quot;</span>, <span class="Constant">0x7f</span>/x, <span class="Constant">0x80</span>/xmax=screen-width, <span class="Constant">0x18</span>/y, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
-<span id="L28" class="LineNr">28 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;wrapped from R&quot;</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
+<span id="L28" class="LineNr">28 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;wrapped from R&quot;</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
 <span id="L29" class="LineNr">29 </span>
-<span id="L30" class="LineNr">30 </span>  x <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L399'>draw-text-downward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;D&quot;</span>, <span class="Constant">0x20</span>/x, <span class="Constant">0x2f</span>/y, <span class="Constant">0x30</span>/ymax=screen-height, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
-<span id="L31" class="LineNr">31 </span>  <a href='../501draw-text.mu.html#L493'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;wrapped from D&quot;</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
+<span id="L30" class="LineNr">30 </span>  x <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L396'>draw-text-downward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;D&quot;</span>, <span class="Constant">0x20</span>/x, <span class="Constant">0x2f</span>/y, <span class="Constant">0x30</span>/ymax=screen-height, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
+<span id="L31" class="LineNr">31 </span>  <a href='../501draw-text.mu.html#L490'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;wrapped from D&quot;</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg
 <span id="L32" class="LineNr">32 </span><span class="Delimiter">}</span>
 </pre>
 </body>
diff --git a/html/apps/ex7.mu.html b/html/apps/ex7.mu.html
index 2c99ddf5..416ced89 100644
--- a/html/apps/ex7.mu.html
+++ b/html/apps/ex7.mu.html
@@ -1,30 +1,30 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/ex7.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
+.Special { color: #ff6060; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/ex8.mu.html b/html/apps/ex8.mu.html
index d218205a..1e920f16 100644
--- a/html/apps/ex8.mu.html
+++ b/html/apps/ex8.mu.html
@@ -1,30 +1,30 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/ex8.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
+.Special { color: #ff6060; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/ex9.mu.html b/html/apps/ex9.mu.html
index 6fa4649b..0c6e5028 100644
--- a/html/apps/ex9.mu.html
+++ b/html/apps/ex9.mu.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/ex9.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEdi { color: #00af00; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/hest-life.mu.html b/html/apps/hest-life.mu.html
index 2fb30163..f6a7de88 100644
--- a/html/apps/hest-life.mu.html
+++ b/html/apps/hest-life.mu.html
@@ -1,36 +1,36 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/hest-life.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.CommentedCode { color: #8a8a8a; }
-.muRegEcx { color: #870000; }
+.muRegEbx { color: #5f00ff; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
+.Constant { color: #008787; }
+.CommentedCode { color: #8a8a8a; }
 .muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
-.Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
-.muRegEbx { color: #5f00ff; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -106,7 +106,7 @@ if ('onhashchange' in window) {
 <span id="L42" class="LineNr">  42 </span>      <a href='../500fake-screen.mu.html#L588'>convert-graphemes-to-pixels</a> second-screen
 <span id="L43" class="LineNr">  43 </span>      <a href='../500fake-screen.mu.html#L548'>copy-pixels</a> second-screen, <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L44" class="LineNr">  44 </span>    <span class="Delimiter">}</span>
-<span id="L45" class="LineNr">  45 </span>    <a href='hest-life.mu.html#L1019'>linger</a> env
+<span id="L45" class="LineNr">  45 </span>    <a href='hest-life.mu.html#L1019'>linger</a>
 <span id="L46" class="LineNr">  46 </span>    <span class="PreProc">loop</span>
 <span id="L47" class="LineNr">  47 </span>  <span class="Delimiter">}</span>
 <span id="L48" class="LineNr">  48 </span><span class="Delimiter">}</span>
@@ -147,7 +147,7 @@ if ('onhashchange' in window) {
 <span id="L83" class="LineNr">  83 </span>  <span class="muComment"># clock</span>
 <span id="L84" class="LineNr">  84 </span>  <span class="PreProc">var</span> tick-a/eax: (addr int) <span class="Special">&lt;-</span> get self, tick
 <span id="L85" class="LineNr">  85 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x78</span>/x, <span class="Constant">0</span>/y
-<span id="L86" class="LineNr">  86 </span>  <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, *tick-a, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L86" class="LineNr">  86 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, *tick-a, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
 <span id="L87" class="LineNr">  87 </span><span class="Delimiter">}</span>
 <span id="L88" class="LineNr">  88 </span>
 <span id="L89" class="LineNr">  89 </span><span class="muComment"># Lots of hardcoded constants for now.</span>
@@ -181,7 +181,7 @@ if ('onhashchange' in window) {
 <span id="L117" class="LineNr"> 117 </span>  <span class="muComment"># sum node</span>
 <span id="L118" class="LineNr"> 118 </span>  <a href='../507line.mu.html#L86'>draw-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x170</span>/xsmin <span class="Constant">0x140</span>/ysmin,  <span class="Constant">0x190</span>/xsmax <span class="Constant">0x160</span>/ysmax, <span class="Constant">0x40</span>/color
 <span id="L119" class="LineNr"> 119 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x2d</span>/scol, <span class="Constant">0x13</span>/srow
-<span id="L120" class="LineNr"> 120 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;+&quot;</span>, <span class="Constant">0xf</span>/color, <span class="Constant">0</span>/bg
+<span id="L120" class="LineNr"> 120 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;+&quot;</span>, <span class="Constant">0xf</span>/color, <span class="Constant">0</span>/bg
 <span id="L121" class="LineNr"> 121 </span>  <span class="muComment"># conveyors from neighboring inputs to sum node</span>
 <span id="L122" class="LineNr"> 122 </span>  <a href='../509bezier.mu.html#L14'>draw-monotonic-bezier</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,  <span class="Constant">0xa0</span>/x0  <span class="Constant">0x20</span>/y0,  <span class="Constant">0x100</span>/x1 <span class="Constant">0x150</span>/ys,  <span class="Constant">0x180</span>/xs <span class="Constant">0x150</span>/ys,  <span class="Constant">4</span>/color
 <span id="L123" class="LineNr"> 123 </span>  <a href='../509bezier.mu.html#L14'>draw-monotonic-bezier</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,  <span class="Constant">0xa0</span>/x0 <span class="Constant">0x180</span>/y0,   <span class="Constant">0xc0</span>/x1 <span class="Constant">0x150</span>/ys,  <span class="Constant">0x180</span>/xs <span class="Constant">0x150</span>/ys,  <span class="Constant">4</span>/color
@@ -194,7 +194,7 @@ if ('onhashchange' in window) {
 <span id="L130" class="LineNr"> 130 </span>  <span class="muComment"># filter node</span>
 <span id="L131" class="LineNr"> 131 </span>  <a href='../507line.mu.html#L86'>draw-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x200</span>/xfmin <span class="Constant">0x1c0</span>/yfmin, <span class="Constant">0x220</span>/xfmax <span class="Constant">0x1e0</span>/yfmax, <span class="Constant">0x31</span>/color
 <span id="L132" class="LineNr"> 132 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x40</span>/fcol, <span class="Constant">0x1b</span>/frow
-<span id="L133" class="LineNr"> 133 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;?&quot;</span>, <span class="Constant">0xf</span>/color, <span class="Constant">0</span>/bg
+<span id="L133" class="LineNr"> 133 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;?&quot;</span>, <span class="Constant">0xf</span>/color, <span class="Constant">0</span>/bg
 <span id="L134" class="LineNr"> 134 </span>  <span class="muComment"># conveyor from sum node to filter node</span>
 <span id="L135" class="LineNr"> 135 </span>  <a href='../507line.mu.html#L1'>draw-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a> <span class="Constant">0x180</span>/xs, <span class="Constant">0x150</span>/ys, <span class="Constant">0x210</span>/xf, <span class="Constant">0x1d0</span>/yf, <span class="Constant">0xa2</span>/color
 <span id="L136" class="LineNr"> 136 </span>  <span class="muComment"># cell outputs at corners</span>
@@ -253,7 +253,7 @@ if ('onhashchange' in window) {
 <span id="L189" class="LineNr"> 189 </span>    <a href='hest-life.mu.html#L588'>draw-linear-point</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, u, <span class="Constant">0x180</span>/xs, <span class="Constant">0x150</span>/ys, <span class="Constant">0x210</span>/xf, <span class="Constant">0x1d0</span>/yf, <span class="Constant">7</span>/color, <span class="Constant">4</span>/radius
 <span id="L190" class="LineNr"> 190 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x3a</span>/scol, <span class="Constant">0x18</span>/srow
 <span id="L191" class="LineNr"> 191 </span>    <span class="PreProc">var</span> n/eax: int <span class="Special">&lt;-</span> <a href='hest-life.mu.html#L953'>num-live-neighbors</a> self, <span class="Constant">0x80</span>/curx, <span class="Constant">0x60</span>/cury
-<span id="L192" class="LineNr"> 192 </span>    <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
+<span id="L192" class="LineNr"> 192 </span>    <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
 <span id="L193" class="LineNr"> 193 </span>    <span class="PreProc">return</span>
 <span id="L194" class="LineNr"> 194 </span>  <span class="Delimiter">}</span>
 <span id="L195" class="LineNr"> 195 </span>  <span class="muComment"># final 7 time steps for updating output</span>
@@ -370,16 +370,16 @@ if ('onhashchange' in window) {
 <span id="L306" class="LineNr"> 306 </span>  <span class="muComment"># neighbor counts</span>
 <span id="L307" class="LineNr"> 307 </span>  <span class="PreProc">var</span> n/eax: int <span class="Special">&lt;-</span> <a href='hest-life.mu.html#L953'>num-live-neighbors</a> self, <span class="Constant">0x80</span>/curx, <span class="Constant">0x60</span>/cury
 <span id="L308" class="LineNr"> 308 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x2d</span>, <span class="Constant">0xe</span>
-<span id="L309" class="LineNr"> 309 </span>  <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
+<span id="L309" class="LineNr"> 309 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
 <span id="L310" class="LineNr"> 310 </span>  <span class="PreProc">var</span> n/eax: int <span class="Special">&lt;-</span> <a href='hest-life.mu.html#L953'>num-live-neighbors</a> self, <span class="Constant">0x81</span>/curx, <span class="Constant">0x60</span>/cury
 <span id="L311" class="LineNr"> 311 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x52</span>, <span class="Constant">0xe</span>
-<span id="L312" class="LineNr"> 312 </span>  <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
+<span id="L312" class="LineNr"> 312 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
 <span id="L313" class="LineNr"> 313 </span>  <span class="PreProc">var</span> n/eax: int <span class="Special">&lt;-</span> <a href='hest-life.mu.html#L953'>num-live-neighbors</a> self, <span class="Constant">0x80</span>/curx, <span class="Constant">0x61</span>/cury
 <span id="L314" class="LineNr"> 314 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x2d</span>, <span class="Constant">0x20</span>
-<span id="L315" class="LineNr"> 315 </span>  <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
+<span id="L315" class="LineNr"> 315 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
 <span id="L316" class="LineNr"> 316 </span>  <span class="PreProc">var</span> n/eax: int <span class="Special">&lt;-</span> <a href='hest-life.mu.html#L953'>num-live-neighbors</a> self, <span class="Constant">0x81</span>/curx, <span class="Constant">0x61</span>/cury
 <span id="L317" class="LineNr"> 317 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x52</span>, <span class="Constant">0x20</span>
-<span id="L318" class="LineNr"> 318 </span>  <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
+<span id="L318" class="LineNr"> 318 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, n, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
 <span id="L319" class="LineNr"> 319 </span>  <span class="muComment"># cell 0: conveyors from neighboring inputs to sum node</span>
 <span id="L320" class="LineNr"> 320 </span>  <a href='../509bezier.mu.html#L14'>draw-monotonic-bezier</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,  <span class="Constant">0xc0</span>/x0  <span class="Constant">0x40</span>/y0,  <span class="Constant">0x100</span>/x1  <span class="Constant">0xd0</span>/ys, <span class="Constant">0x150</span>/xs  <span class="Constant">0xd0</span>/ys,  <span class="Constant">4</span>/color
 <span id="L321" class="LineNr"> 321 </span>  <a href='../509bezier.mu.html#L14'>draw-monotonic-bezier</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,  <span class="Constant">0xc0</span>/x0  <span class="Constant">0xe8</span>/y0,   <span class="Constant">0xc0</span>/x1  <span class="Constant">0xd0</span>/ys, <span class="Constant">0x150</span>/xs  <span class="Constant">0xd0</span>/ys,  <span class="Constant">4</span>/color
@@ -787,7 +787,7 @@ if ('onhashchange' in window) {
 <span id="L723" class="LineNr"> 723 </span>  copy-to *play?, <span class="Constant">1</span>/true
 <span id="L724" class="LineNr"> 724 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> get self, data
 <span id="L725" class="LineNr"> 725 </span>  populate data-ah, <span class="Constant">0x100</span>
-<span id="L726" class="LineNr"> 726 </span>  <span class="PreProc">var</span> data/eax: (addr array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L726" class="LineNr"> 726 </span>  <span class="PreProc">var</span> data/eax: (addr array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L727" class="LineNr"> 727 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L728" class="LineNr"> 728 </span>  <span class="Delimiter">{</span>
 <span id="L729" class="LineNr"> 729 </span>    compare y, <span class="Constant">0xc0</span>
@@ -811,13 +811,13 @@ if ('onhashchange' in window) {
 <span id="L747" class="LineNr"> 747 </span>  copy-to *tick, <span class="Constant">0</span>
 <span id="L748" class="LineNr"> 748 </span>  <span class="muComment"># don't touch zoom or play settings</span>
 <span id="L749" class="LineNr"> 749 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L750" class="LineNr"> 750 </span>  <span class="PreProc">var</span> data/eax: (addr array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L750" class="LineNr"> 750 </span>  <span class="PreProc">var</span> data/eax: (addr array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L751" class="LineNr"> 751 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L752" class="LineNr"> 752 </span>  <span class="Delimiter">{</span>
 <span id="L753" class="LineNr"> 753 </span>    compare y, <span class="Constant">0xc0</span>
 <span id="L754" class="LineNr"> 754 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L755" class="LineNr"> 755 </span>    <span class="PreProc">var</span> row-ah/eax: (addr handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> index data, y
-<span id="L756" class="LineNr"> 756 </span>    <span class="PreProc">var</span> row/eax: (addr array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *row-ah
+<span id="L756" class="LineNr"> 756 </span>    <span class="PreProc">var</span> row/eax: (addr array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *row-ah
 <span id="L757" class="LineNr"> 757 </span>    <span class="PreProc">var</span> x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L758" class="LineNr"> 758 </span>    <span class="Delimiter">{</span>
 <span id="L759" class="LineNr"> 759 </span>      compare x, <span class="Constant">0x100</span>
@@ -841,10 +841,10 @@ if ('onhashchange' in window) {
 <span id="L777" class="LineNr"> 777 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='hest-life.mu.html#L777'>set</a></span> _self: (addr <a href='hest-life.mu.html#L50'>environment</a>), _x: int, _y: int, _val: boolean <span class="Delimiter">{</span>
 <span id="L778" class="LineNr"> 778 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='hest-life.mu.html#L50'>environment</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L779" class="LineNr"> 779 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L780" class="LineNr"> 780 </span>  <span class="PreProc">var</span> data/eax: (addr array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L780" class="LineNr"> 780 </span>  <span class="PreProc">var</span> data/eax: (addr array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L781" class="LineNr"> 781 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
 <span id="L782" class="LineNr"> 782 </span>  <span class="PreProc">var</span> row-ah/eax: (addr handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> index data, y
-<span id="L783" class="LineNr"> 783 </span>  <span class="PreProc">var</span> row/eax: (addr array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *row-ah
+<span id="L783" class="LineNr"> 783 </span>  <span class="PreProc">var</span> row/eax: (addr array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *row-ah
 <span id="L784" class="LineNr"> 784 </span>  <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _x
 <span id="L785" class="LineNr"> 785 </span>  <span class="PreProc">var</span> <a href='hest-life.mu.html#L58'>cell</a>/eax: (addr <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> index row, x
 <span id="L786" class="LineNr"> 786 </span>  <span class="PreProc">var</span> dest/eax: (addr boolean) <span class="Special">&lt;-</span> get <a href='hest-life.mu.html#L58'>cell</a>, next
@@ -878,9 +878,9 @@ if ('onhashchange' in window) {
 <span id="L814" class="LineNr"> 814 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L815" class="LineNr"> 815 </span>  <span class="Delimiter">}</span>
 <span id="L816" class="LineNr"> 816 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L817" class="LineNr"> 817 </span>  <span class="PreProc">var</span> data/eax: (addr array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L817" class="LineNr"> 817 </span>  <span class="PreProc">var</span> data/eax: (addr array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L818" class="LineNr"> 818 </span>  <span class="PreProc">var</span> row-ah/eax: (addr handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> index data, y
-<span id="L819" class="LineNr"> 819 </span>  <span class="PreProc">var</span> row/eax: (addr array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *row-ah
+<span id="L819" class="LineNr"> 819 </span>  <span class="PreProc">var</span> row/eax: (addr array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *row-ah
 <span id="L820" class="LineNr"> 820 </span>  <span class="PreProc">var</span> <a href='hest-life.mu.html#L58'>cell</a>/eax: (addr <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> index row, x
 <span id="L821" class="LineNr"> 821 </span>  <span class="PreProc">var</span> src/eax: (addr boolean) <span class="Special">&lt;-</span> get <a href='hest-life.mu.html#L58'>cell</a>, curr
 <span id="L822" class="LineNr"> 822 </span>  <span class="PreProc">return</span> *src
@@ -901,14 +901,14 @@ if ('onhashchange' in window) {
 <span id="L837" class="LineNr"> 837 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='hest-life.mu.html#L837'>flush</a></span>  _self: (addr <a href='hest-life.mu.html#L50'>environment</a>) <span class="Delimiter">{</span>
 <span id="L838" class="LineNr"> 838 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='hest-life.mu.html#L50'>environment</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L839" class="LineNr"> 839 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L840" class="LineNr"> 840 </span>  <span class="PreProc">var</span> _data/eax: (addr array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L840" class="LineNr"> 840 </span>  <span class="PreProc">var</span> _data/eax: (addr array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L841" class="LineNr"> 841 </span>  <span class="PreProc">var</span> data/<span class="muRegEsi">esi</span>: (addr array handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> copy _data
 <span id="L842" class="LineNr"> 842 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L843" class="LineNr"> 843 </span>  <span class="Delimiter">{</span>
 <span id="L844" class="LineNr"> 844 </span>    compare y, <span class="Constant">0xc0</span>/height
 <span id="L845" class="LineNr"> 845 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L846" class="LineNr"> 846 </span>    <span class="PreProc">var</span> row-ah/eax: (addr handle array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> index data, y
-<span id="L847" class="LineNr"> 847 </span>    <span class="PreProc">var</span> _row/eax: (addr array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *row-ah
+<span id="L847" class="LineNr"> 847 </span>    <span class="PreProc">var</span> _row/eax: (addr array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *row-ah
 <span id="L848" class="LineNr"> 848 </span>    <span class="PreProc">var</span> row/<span class="muRegEbx">ebx</span>: (addr array <a href='hest-life.mu.html#L58'>cell</a>) <span class="Special">&lt;-</span> copy _row
 <span id="L849" class="LineNr"> 849 </span>    <span class="PreProc">var</span> x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L850" class="LineNr"> 850 </span>    <span class="Delimiter">{</span>
@@ -1080,17 +1080,16 @@ if ('onhashchange' in window) {
 <span id="L1016" class="LineNr">1016 </span>  <span class="PreProc">return</span> result
 <span id="L1017" class="LineNr">1017 </span><span class="Delimiter">}</span>
 <span id="L1018" class="LineNr">1018 </span>
-<span id="L1019" class="LineNr">1019 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='hest-life.mu.html#L1019'>linger</a></span> _self: (addr <a href='hest-life.mu.html#L50'>environment</a>) <span class="Delimiter">{</span>
-<span id="L1020" class="LineNr">1020 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='hest-life.mu.html#L50'>environment</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L1021" class="LineNr">1021 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L1022" class="LineNr">1022 </span>  <span class="Delimiter">{</span>
-<span id="L1023" class="LineNr">1023 </span>    compare i, <span class="Constant">0x10000000</span>  <span class="muComment"># Kartik's Linux with -enable-kvm</span>
-<span id="L1024" class="LineNr">1024 </span><span class="CommentedCode">#?     compare i, 0x8000000  # Kartik's Mac with -accel tcg</span>
-<span id="L1025" class="LineNr">1025 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L1026" class="LineNr">1026 </span>    i <span class="Special">&lt;-</span> increment
-<span id="L1027" class="LineNr">1027 </span>    <span class="PreProc">loop</span>
-<span id="L1028" class="LineNr">1028 </span>  <span class="Delimiter">}</span>
-<span id="L1029" class="LineNr">1029 </span><span class="Delimiter">}</span>
+<span id="L1019" class="LineNr">1019 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='hest-life.mu.html#L1019'>linger</a></span> <span class="Delimiter">{</span>
+<span id="L1020" class="LineNr">1020 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1021" class="LineNr">1021 </span>  <span class="Delimiter">{</span>
+<span id="L1022" class="LineNr">1022 </span>    compare i, <span class="Constant">0x10000000</span>  <span class="muComment"># Kartik's Linux with -accel kvm</span>
+<span id="L1023" class="LineNr">1023 </span><span class="CommentedCode">#?     compare i, 0x8000000  # Kartik's Mac with -accel tcg</span>
+<span id="L1024" class="LineNr">1024 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1025" class="LineNr">1025 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L1026" class="LineNr">1026 </span>    <span class="PreProc">loop</span>
+<span id="L1027" class="LineNr">1027 </span>  <span class="Delimiter">}</span>
+<span id="L1028" class="LineNr">1028 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/apps/life.mu.html b/html/apps/life.mu.html
index cc262c2d..af4a479a 100644
--- a/html/apps/life.mu.html
+++ b/html/apps/life.mu.html
@@ -1,36 +1,36 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/life.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
+.muRegEbx { color: #5f00ff; }
 .Constant { color: #008787; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
+.Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .CommentedCode { color: #8a8a8a; }
-.Delimiter { color: #c000c0; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -81,18 +81,18 @@ if ('onhashchange' in window) {
 <span id="L17" class="LineNr"> 17 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L18" class="LineNr"> 18 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L19" class="LineNr"> 19 </span>  <span class="Delimiter">}</span>
-<span id="L20" class="LineNr"> 20 </span>  compare x, <span class="Constant">0x100</span>/width
+<span id="L20" class="LineNr"> 20 </span>  compare x, <span class="Constant">0x80</span>/width
 <span id="L21" class="LineNr"> 21 </span>  <span class="Delimiter">{</span>
 <span id="L22" class="LineNr"> 22 </span>    <span class="PreProc">break-if-&lt;</span>
 <span id="L23" class="LineNr"> 23 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L24" class="LineNr"> 24 </span>  <span class="Delimiter">}</span>
-<span id="L25" class="LineNr"> 25 </span>  compare y, <span class="Constant">0xc0</span>/height
+<span id="L25" class="LineNr"> 25 </span>  compare y, <span class="Constant">0x60</span>/height
 <span id="L26" class="LineNr"> 26 </span>  <span class="Delimiter">{</span>
 <span id="L27" class="LineNr"> 27 </span>    <span class="PreProc">break-if-&lt;</span>
 <span id="L28" class="LineNr"> 28 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L29" class="LineNr"> 29 </span>  <span class="Delimiter">}</span>
 <span id="L30" class="LineNr"> 30 </span>  <span class="PreProc">var</span> idx/eax: int <span class="Special">&lt;-</span> copy y
-<span id="L31" class="LineNr"> 31 </span>  idx <span class="Special">&lt;-</span> shift-left <span class="Constant">8</span>/log2width
+<span id="L31" class="LineNr"> 31 </span>  idx <span class="Special">&lt;-</span> shift-left <span class="Constant">7</span>/log2width
 <span id="L32" class="LineNr"> 32 </span>  idx <span class="Special">&lt;-</span> add x
 <span id="L33" class="LineNr"> 33 </span>  <span class="PreProc">var</span> grid/<span class="muRegEsi">esi</span>: (addr array boolean) <span class="Special">&lt;-</span> copy _grid
 <span id="L34" class="LineNr"> 34 </span>  <span class="PreProc">var</span> result/eax: (addr boolean) <span class="Special">&lt;-</span> index grid, idx
@@ -102,7 +102,7 @@ if ('onhashchange' in window) {
 <span id="L38" class="LineNr"> 38 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='life.mu.html#L38'>set-state</a></span> _grid: (addr array boolean), x: int, y: int, val: boolean <span class="Delimiter">{</span>
 <span id="L39" class="LineNr"> 39 </span>  <span class="muComment"># don't bother checking bounds</span>
 <span id="L40" class="LineNr"> 40 </span>  <span class="PreProc">var</span> idx/eax: int <span class="Special">&lt;-</span> copy y
-<span id="L41" class="LineNr"> 41 </span>  idx <span class="Special">&lt;-</span> shift-left <span class="Constant">8</span>/log2width
+<span id="L41" class="LineNr"> 41 </span>  idx <span class="Special">&lt;-</span> shift-left <span class="Constant">7</span>/log2width
 <span id="L42" class="LineNr"> 42 </span>  idx <span class="Special">&lt;-</span> add x
 <span id="L43" class="LineNr"> 43 </span>  <span class="PreProc">var</span> grid/<span class="muRegEsi">esi</span>: (addr array boolean) <span class="Special">&lt;-</span> copy _grid
 <span id="L44" class="LineNr"> 44 </span>  <span class="PreProc">var</span> result/eax: (addr boolean) <span class="Special">&lt;-</span> index grid, idx
@@ -178,11 +178,11 @@ if ('onhashchange' in window) {
 <span id="L114" class="LineNr">114 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='life.mu.html#L114'>step</a></span> old-grid: (addr array boolean), new-grid: (addr array boolean) <span class="Delimiter">{</span>
 <span id="L115" class="LineNr">115 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L116" class="LineNr">116 </span>  <span class="Delimiter">{</span>
-<span id="L117" class="LineNr">117 </span>    compare y, <span class="Constant">0xc0</span>/height
+<span id="L117" class="LineNr">117 </span>    compare y, <span class="Constant">0x60</span>/height
 <span id="L118" class="LineNr">118 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L119" class="LineNr">119 </span>    <span class="PreProc">var</span> x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L120" class="LineNr">120 </span>    <span class="Delimiter">{</span>
-<span id="L121" class="LineNr">121 </span>      compare x, <span class="Constant">0x100</span>/width
+<span id="L121" class="LineNr">121 </span>      compare x, <span class="Constant">0x80</span>/width
 <span id="L122" class="LineNr">122 </span>      <span class="PreProc">break-if-&gt;=</span>
 <span id="L123" class="LineNr">123 </span>      <span class="PreProc">var</span> n/eax: int <span class="Special">&lt;-</span> <a href='life.mu.html#L49'>num-live-neighbors</a> old-grid, x, y
 <span id="L124" class="LineNr">124 </span>      <span class="muComment"># if neighbors &lt; 2, die of loneliness</span>
@@ -221,9 +221,9 @@ if ('onhashchange' in window) {
 <span id="L157" class="LineNr">157 </span><span class="muComment"># color a square of size 'side' starting at x*side, y*side</span>
 <span id="L158" class="LineNr">158 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='life.mu.html#L158'>render-square</a></span> _x: int, _y: int, color: int <span class="Delimiter">{</span>
 <span id="L159" class="LineNr">159 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _y
-<span id="L160" class="LineNr">160 </span>  y <span class="Special">&lt;-</span> shift-left <span class="Constant">2</span>/log2side
+<span id="L160" class="LineNr">160 </span>  y <span class="Special">&lt;-</span> shift-left <span class="Constant">3</span>/log2side
 <span id="L161" class="LineNr">161 </span>  <span class="PreProc">var</span> side/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
-<span id="L162" class="LineNr">162 </span>  side <span class="Special">&lt;-</span> shift-left <span class="Constant">2</span>/log2side
+<span id="L162" class="LineNr">162 </span>  side <span class="Special">&lt;-</span> shift-left <span class="Constant">3</span>/log2side
 <span id="L163" class="LineNr">163 </span>  <span class="PreProc">var</span> ymax/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
 <span id="L164" class="LineNr">164 </span>  ymax <span class="Special">&lt;-</span> add side
 <span id="L165" class="LineNr">165 </span>  <span class="Delimiter">{</span>
@@ -231,7 +231,7 @@ if ('onhashchange' in window) {
 <span id="L167" class="LineNr">167 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L168" class="LineNr">168 </span>    <span class="Delimiter">{</span>
 <span id="L169" class="LineNr">169 </span>      <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy _x
-<span id="L170" class="LineNr">170 </span>      x <span class="Special">&lt;-</span> shift-left <span class="Constant">2</span>/log2side
+<span id="L170" class="LineNr">170 </span>      x <span class="Special">&lt;-</span> shift-left <span class="Constant">3</span>/log2side
 <span id="L171" class="LineNr">171 </span>      <span class="PreProc">var</span> xmax/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy x
 <span id="L172" class="LineNr">172 </span>      xmax <span class="Special">&lt;-</span> add side
 <span id="L173" class="LineNr">173 </span>      <span class="Delimiter">{</span>
@@ -260,12 +260,12 @@ if ('onhashchange' in window) {
 <span id="L196" class="LineNr">196 </span>      compare <a href='life.mu.html#L8'>state</a>, <span class="Constant">0</span>/false
 <span id="L197" class="LineNr">197 </span>      <span class="Delimiter">{</span>
 <span id="L198" class="LineNr">198 </span>        <span class="PreProc">break-if-=</span>
-<span id="L199" class="LineNr">199 </span>        <a href='life.mu.html#L158'>render-square</a> x, y, <span class="Constant">3</span>/cyan
+<span id="L199" class="LineNr">199 </span>        <a href='life.mu.html#L158'>render-square</a> x, y, <span class="Constant">0</span>/black
 <span id="L200" class="LineNr">200 </span>      <span class="Delimiter">}</span>
 <span id="L201" class="LineNr">201 </span>      compare <a href='life.mu.html#L8'>state</a>, <span class="Constant">0</span>/false
 <span id="L202" class="LineNr">202 </span>      <span class="Delimiter">{</span>
 <span id="L203" class="LineNr">203 </span>        <span class="PreProc">break-if-!=</span>
-<span id="L204" class="LineNr">204 </span>        <a href='life.mu.html#L158'>render-square</a> x, y, <span class="Constant">0</span>/black
+<span id="L204" class="LineNr">204 </span>        <a href='life.mu.html#L158'>render-square</a> x, y, <span class="Constant">3</span>/cyan
 <span id="L205" class="LineNr">205 </span>      <span class="Delimiter">}</span>
 <span id="L206" class="LineNr">206 </span>      x <span class="Special">&lt;-</span> increment
 <span id="L207" class="LineNr">207 </span>      <span class="PreProc">loop</span>
@@ -284,20 +284,20 @@ if ('onhashchange' in window) {
 <span id="L220" class="LineNr">220 </span>  <span class="muComment"># allocate on the heap</span>
 <span id="L221" class="LineNr">221 </span>  <span class="PreProc">var</span> grid1-storage: (handle array boolean)
 <span id="L222" class="LineNr">222 </span>  <span class="PreProc">var</span> grid1-ah/eax: (addr handle array boolean) <span class="Special">&lt;-</span> address grid1-storage
-<span id="L223" class="LineNr">223 </span>  populate grid1-ah, <span class="Constant">0xc000</span>  <span class="muComment"># width * height</span>
-<span id="L224" class="LineNr">224 </span>  <span class="PreProc">var</span> _grid1/eax: (addr array boolean) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *grid1-ah
+<span id="L223" class="LineNr">223 </span>  populate grid1-ah, <span class="Constant">0x3000</span>  <span class="muComment"># width * height</span>
+<span id="L224" class="LineNr">224 </span>  <span class="PreProc">var</span> _grid1/eax: (addr array boolean) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *grid1-ah
 <span id="L225" class="LineNr">225 </span>  <span class="PreProc">var</span> grid1/<span class="muRegEsi">esi</span>: (addr array boolean) <span class="Special">&lt;-</span> copy _grid1
 <span id="L226" class="LineNr">226 </span>  <span class="PreProc">var</span> grid2-storage: (handle array boolean)
 <span id="L227" class="LineNr">227 </span>  <span class="PreProc">var</span> grid2-ah/eax: (addr handle array boolean) <span class="Special">&lt;-</span> address grid2-storage
-<span id="L228" class="LineNr">228 </span>  populate grid2-ah, <span class="Constant">0xc000</span>  <span class="muComment"># width * height</span>
-<span id="L229" class="LineNr">229 </span>  <span class="PreProc">var</span> _grid2/eax: (addr array boolean) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *grid2-ah
+<span id="L228" class="LineNr">228 </span>  populate grid2-ah, <span class="Constant">0x3000</span>  <span class="muComment"># width * height</span>
+<span id="L229" class="LineNr">229 </span>  <span class="PreProc">var</span> _grid2/eax: (addr array boolean) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *grid2-ah
 <span id="L230" class="LineNr">230 </span>  <span class="PreProc">var</span> grid2/<span class="muRegEdi">edi</span>: (addr array boolean) <span class="Special">&lt;-</span> copy _grid2
 <span id="L231" class="LineNr">231 </span>  <span class="muComment"># initialize grid1</span>
-<span id="L232" class="LineNr">232 </span>  <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x80</span>, <span class="Constant">0x5f</span>, <span class="Constant">1</span>/live
-<span id="L233" class="LineNr">233 </span>  <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x81</span>, <span class="Constant">0x5f</span>, <span class="Constant">1</span>/live
-<span id="L234" class="LineNr">234 </span>  <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x7f</span>, <span class="Constant">0x60</span>, <span class="Constant">1</span>/live
-<span id="L235" class="LineNr">235 </span>  <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x80</span>, <span class="Constant">0x60</span>, <span class="Constant">1</span>/live
-<span id="L236" class="LineNr">236 </span>  <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x80</span>, <span class="Constant">0x61</span>, <span class="Constant">1</span>/live
+<span id="L232" class="LineNr">232 </span>  <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x40</span>, <span class="Constant">0x2f</span>, <span class="Constant">1</span>/live
+<span id="L233" class="LineNr">233 </span>  <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x41</span>, <span class="Constant">0x2f</span>, <span class="Constant">1</span>/live
+<span id="L234" class="LineNr">234 </span>  <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x3f</span>, <span class="Constant">0x30</span>, <span class="Constant">1</span>/live
+<span id="L235" class="LineNr">235 </span>  <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x40</span>, <span class="Constant">0x30</span>, <span class="Constant">1</span>/live
+<span id="L236" class="LineNr">236 </span>  <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x40</span>, <span class="Constant">0x31</span>, <span class="Constant">1</span>/live
 <span id="L237" class="LineNr">237 </span>  <span class="muComment"># render grid1</span>
 <span id="L238" class="LineNr">238 </span>  <a href='life.mu.html#L186'>render</a> grid1
 <span id="L239" class="LineNr">239 </span>  <span class="Delimiter">{</span>
@@ -308,12 +308,25 @@ if ('onhashchange' in window) {
 <span id="L244" class="LineNr">244 </span>    <span class="muComment"># iter: grid1 -&gt; grid2</span>
 <span id="L245" class="LineNr">245 </span>    <a href='life.mu.html#L114'>step</a> grid1, grid2
 <span id="L246" class="LineNr">246 </span>    <a href='life.mu.html#L186'>render</a> grid2
-<span id="L247" class="LineNr">247 </span>    <span class="muComment"># iter: grid2 -&gt; grid1</span>
-<span id="L248" class="LineNr">248 </span>    <a href='life.mu.html#L114'>step</a> grid2, grid1
-<span id="L249" class="LineNr">249 </span>    <a href='life.mu.html#L186'>render</a> grid1
-<span id="L250" class="LineNr">250 </span>    <span class="PreProc">loop</span>
-<span id="L251" class="LineNr">251 </span>  <span class="Delimiter">}</span>
-<span id="L252" class="LineNr">252 </span><span class="Delimiter">}</span>
+<span id="L247" class="LineNr">247 </span><span class="CommentedCode">#?     linger</span>
+<span id="L248" class="LineNr">248 </span>    <span class="muComment"># iter: grid2 -&gt; grid1</span>
+<span id="L249" class="LineNr">249 </span>    <a href='life.mu.html#L114'>step</a> grid2, grid1
+<span id="L250" class="LineNr">250 </span>    <a href='life.mu.html#L186'>render</a> grid1
+<span id="L251" class="LineNr">251 </span><span class="CommentedCode">#?     linger</span>
+<span id="L252" class="LineNr">252 </span>    <span class="PreProc">loop</span>
+<span id="L253" class="LineNr">253 </span>  <span class="Delimiter">}</span>
+<span id="L254" class="LineNr">254 </span><span class="Delimiter">}</span>
+<span id="L255" class="LineNr">255 </span>
+<span id="L256" class="LineNr">256 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='life.mu.html#L256'>linger</a></span> <span class="Delimiter">{</span>
+<span id="L257" class="LineNr">257 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L258" class="LineNr">258 </span>  <span class="Delimiter">{</span>
+<span id="L259" class="LineNr">259 </span>    compare i, <span class="Constant">0x10000000</span>  <span class="muComment"># Kartik's Linux with -accel kvm</span>
+<span id="L260" class="LineNr">260 </span><span class="CommentedCode">#?     compare i, 0x8000000  # Kartik's Mac with -accel tcg</span>
+<span id="L261" class="LineNr">261 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L262" class="LineNr">262 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L263" class="LineNr">263 </span>    <span class="PreProc">loop</span>
+<span id="L264" class="LineNr">264 </span>  <span class="Delimiter">}</span>
+<span id="L265" class="LineNr">265 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/apps/mandelbrot-fixed.mu.html b/html/apps/mandelbrot-fixed.mu.html
index 24f7ddc7..6264bde1 100644
--- a/html/apps/mandelbrot-fixed.mu.html
+++ b/html/apps/mandelbrot-fixed.mu.html
@@ -1,36 +1,36 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/mandelbrot-fixed.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
+.muRegEbx { color: #5f00ff; }
 .Constant { color: #008787; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
+.Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
-.Delimiter { color: #c000c0; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/mandelbrot-silhouette.mu.html b/html/apps/mandelbrot-silhouette.mu.html
index 867d96b7..94125193 100644
--- a/html/apps/mandelbrot-silhouette.mu.html
+++ b/html/apps/mandelbrot-silhouette.mu.html
@@ -1,34 +1,34 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/mandelbrot-silhouette.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/mandelbrot.mu.html b/html/apps/mandelbrot.mu.html
index 4f25d91b..6d5d6990 100644
--- a/html/apps/mandelbrot.mu.html
+++ b/html/apps/mandelbrot.mu.html
@@ -1,35 +1,35 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/mandelbrot.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
+.muRegEbx { color: #5f00ff; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/apps/rpn.mu.html b/html/apps/rpn.mu.html
index a81eb74e..eeec5a89 100644
--- a/html/apps/rpn.mu.html
+++ b/html/apps/rpn.mu.html
@@ -1,34 +1,34 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - apps/rpn.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -108,7 +108,7 @@ if ('onhashchange' in window) {
 <span id="L46" class="LineNr"> 46 </span>    <span class="PreProc">var</span> out/eax: int <span class="Special">&lt;-</span> <a href='rpn.mu.html#L62'>simplify</a> in
 <span id="L47" class="LineNr"> 47 </span>    <span class="muComment"># print</span>
 <span id="L48" class="LineNr"> 48 </span>    y <span class="Special">&lt;-</span> increment
-<span id="L49" class="LineNr"> 49 </span>    out, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L340'>draw-int32-decimal-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, out, <span class="Constant">0</span>/xmin, y, <span class="Constant">0x80</span>/xmax, <span class="Constant">0x30</span>/ymax, <span class="Constant">0</span>/x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L49" class="LineNr"> 49 </span>    out, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L337'>draw-int32-decimal-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, out, <span class="Constant">0</span>/xmin, y, <span class="Constant">0x80</span>/xmax, <span class="Constant">0x30</span>/ymax, <span class="Constant">0</span>/x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
 <span id="L50" class="LineNr"> 50 </span>    <span class="muComment"># newline</span>
 <span id="L51" class="LineNr"> 51 </span>    y <span class="Special">&lt;-</span> increment
 <span id="L52" class="LineNr"> 52 </span>    <span class="muComment">#</span>
@@ -187,7 +187,7 @@ if ('onhashchange' in window) {
 <span id="L125" class="LineNr">125 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='rpn.mu.html#L57'>int-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L126" class="LineNr">126 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, top
 <span id="L127" class="LineNr">127 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdx">edx</span>: (addr handle array int) <span class="Special">&lt;-</span> get self, data
-<span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> data/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> data/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L129" class="LineNr">129 </span>  <span class="PreProc">var</span> top/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L130" class="LineNr">130 </span>  <span class="PreProc">var</span> dest-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> index data, top
 <span id="L131" class="LineNr">131 </span>  <span class="PreProc">var</span> val/eax: int <span class="Special">&lt;-</span> copy _val
@@ -205,7 +205,7 @@ if ('onhashchange' in window) {
 <span id="L143" class="LineNr">143 </span>  <span class="Delimiter">}</span>
 <span id="L144" class="LineNr">144 </span>  subtract-from *top-addr, <span class="Constant">1</span>
 <span id="L145" class="LineNr">145 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdx">edx</span>: (addr handle array int) <span class="Special">&lt;-</span> get self, data
-<span id="L146" class="LineNr">146 </span>  <span class="PreProc">var</span> data/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L146" class="LineNr">146 </span>  <span class="PreProc">var</span> data/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L147" class="LineNr">147 </span>  <span class="PreProc">var</span> top/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L148" class="LineNr">148 </span>  <span class="PreProc">var</span> result-addr/eax: (addr int) <span class="Special">&lt;-</span> index data, top
 <span id="L149" class="LineNr">149 </span>  <span class="PreProc">var</span> val/eax: int <span class="Special">&lt;-</span> copy *result-addr
diff --git a/html/boot.subx.html b/html/boot.subx.html
index 2244181e..209e5343 100644
--- a/html/boot.subx.html
+++ b/html/boot.subx.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - boot.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.subxH1Comment { color: #005faf; text-decoration: underline; }
 .subxComment { color: #005faf; }
-.LineNr { }
 .subxFunction { color: #af5f00; text-decoration: underline; }
-.subxS1Comment { color: #0000af; }
+.LineNr { }
 .CommentedCode { color: #8a8a8a; }
 .SpecialChar { color: #d70000; }
 .Constant { color: #008787; }
 .Folded { color: #080808; background-color: #949494; }
-.subxH1Comment { color: #005faf; text-decoration: underline; }
+.subxS1Comment { color: #0000af; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -75,10 +75,10 @@ if ('onhashchange' in window) {
 <span id="L15" class="LineNr">  15 </span><span class="subxComment"># understand hardware interfaces well enough to explain to others.</span>
 <span id="L16" class="LineNr">  16 </span>
 <span id="L17" class="LineNr">  17 </span><span class="subxComment"># Memory map of a Mu computer:</span>
-<span id="L18" class="LineNr">  18 </span><span class="subxComment">#   code: currently 4 tracks loaded from the primary disk to [0x00007c00, 0x00048600)</span>
+<span id="L18" class="LineNr">  18 </span><span class="subxComment">#   code: some tracks loaded from primary disk to [0x00007c00, 0x00080000)</span>
 <span id="L19" class="LineNr">  19 </span><span class="subxComment">#   stack: grows down from 0x02000000 to 0x01000000</span>
-<span id="L20" class="LineNr">  20 </span><span class="subxComment">#   heap: [0x02000000, 0x08000000)</span>
-<span id="L21" class="LineNr">  21 </span><span class="subxComment">#     see 120allocate.subx; Qemu initializes with 128MB RAM by default</span>
+<span id="L20" class="LineNr">  20 </span><span class="subxComment">#   heap: [0x02000000, 0x80000000)</span>
+<span id="L21" class="LineNr">  21 </span><span class="subxComment">#     see 120allocate.subx; Qemu initializes with 128MB RAM by default; simulating 2GB RAM is known to work</span>
 <span id="L22" class="LineNr">  22 </span><span class="subxComment"># Consult <a href="https://wiki.osdev.org/Memory_Map_(x86)">https://wiki.osdev.org/Memory_Map_(x86)</a> before modifying any of</span>
 <span id="L23" class="LineNr">  23 </span><span class="subxComment"># this. And don't forget to keep *stack-debug.subx in sync.</span>
 <span id="L24" class="LineNr">  24 </span>
@@ -358,7 +358,7 @@ if ('onhashchange' in window) {
 <span id="L298" class="LineNr"> 298 </span>  ff 03  <span class="subxComment"># final index of idt = size of idt - 1</span>
 <span id="L299" class="LineNr"> 299 </span>  <a href='boot.subx.html#L303'>idt_start</a>/imm32/start
 <span id="L300" class="LineNr"> 300 </span>
-<span id="L301" class="Folded"> 301 </span><span class="Folded">+-- 55 lines: # interrupt descriptor table ---------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L301" class="Folded"> 301 </span><span class="Folded">+-- 55 lines: # interrupt descriptor table ----------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L356" class="LineNr"> 356 </span>
 <span id="L357" class="LineNr"> 357 </span>== code
 <span id="L358" class="LineNr"> 358 </span>
@@ -524,13 +524,13 @@ if ('onhashchange' in window) {
 <span id="L518" class="LineNr"> 518 </span>  00 00 00 00
 <span id="L519" class="LineNr"> 519 </span>  00 00 00 00
 <span id="L520" class="LineNr"> 520 </span>
-<span id="L521" class="Folded"> 521 </span><span class="Folded">+-- 95 lines: # Keyboard maps for translating keys to ASCII ----------------------------------------------------------------------------------------------------------------</span>
+<span id="L521" class="Folded"> 521 </span><span class="Folded">+-- 95 lines: # Keyboard maps for translating keys to ASCII -----------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L616" class="LineNr"> 616 </span>
 <span id="L617" class="LineNr"> 617 </span><span class="SpecialChar">Video-mode-info</span>:
-<span id="L618" class="Folded"> 618 </span><span class="Folded">+-- 53 lines: # video mode info --------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L618" class="Folded"> 618 </span><span class="Folded">+-- 53 lines: # video mode info ---------------------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L671" class="LineNr"> 671 </span>
 <span id="L672" class="LineNr"> 672 </span><span class="SpecialChar">Font</span>:
-<span id="L673" class="Folded"> 673 </span><span class="Folded">+--236 lines: # Bitmaps for some ASCII characters (soon Unicode) -----------------------------------------------------------------------------------------------------------</span>
+<span id="L673" class="Folded"> 673 </span><span class="Folded">+--236 lines: # Bitmaps for some ASCII characters (soon Unicode) ------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L909" class="LineNr"> 909 </span>
 <span id="L910" class="LineNr"> 910 </span><span class="subxComment">## Controlling IDE (ATA) hard disks</span>
 <span id="L911" class="LineNr"> 911 </span><span class="subxComment"># Uses 28-bit PIO mode.</span>
@@ -598,7 +598,7 @@ if ('onhashchange' in window) {
 <span id="L973" class="LineNr"> 973 </span>== code
 <span id="L974" class="LineNr"> 974 </span>
 <span id="L975" class="LineNr"> 975 </span><span class="subxComment"># No more than 0x100 sectors</span>
-<span id="L976" class="LineNr"> 976 </span><span class="subxFunction">load-sectors</span>:  <span class="subxComment"># disk: (addr disk), lba: int, n: int, out: (addr stream byte)</span>
+<span id="L976" class="LineNr"> 976 </span><span class="subxFunction">read-ata-disk</span>:  <span class="subxComment"># disk: (addr disk), lba: int, n: int, out: (addr stream byte)</span>
 <span id="L977" class="LineNr"> 977 </span>  <span class="subxS1Comment"># . prologue</span>
 <span id="L978" class="LineNr"> 978 </span>  55/push-ebp
 <span id="L979" class="LineNr"> 979 </span>  89/&lt;- %ebp 4/r32/esp
@@ -610,12 +610,12 @@ if ('onhashchange' in window) {
 <span id="L985" class="LineNr"> 985 </span>  81 7/subop/compare *(ebp+0x10) 0x100/imm32
 <span id="L986" class="LineNr"> 986 </span>  {
 <span id="L987" class="LineNr"> 987 </span>    7e/jump-if-&lt;= <span class="Constant">break</span>/disp8
-<span id="L988" class="LineNr"> 988 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;load-sectors: no more than 0x100 sectors&quot;</span>)
+<span id="L988" class="LineNr"> 988 </span>    (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;read-ata-disk: no more than 0x100 sectors&quot;</span>)
 <span id="L989" class="LineNr"> 989 </span>  }
 <span id="L990" class="LineNr"> 990 </span>  <span class="subxComment"># check for drive</span>
 <span id="L991" class="LineNr"> 991 </span>  (<a href='boot.subx.html#L1154'>drive-exists?</a> *(ebp+8))  <span class="subxComment"># =&gt; eax</span>
 <span id="L992" class="LineNr"> 992 </span>  3d/compare-eax-and 0/imm32/false
-<span id="L993" class="LineNr"> 993 </span>  0f 84/jump-if-= $load-sectors:end/disp32
+<span id="L993" class="LineNr"> 993 </span>  0f 84/jump-if-= $read-ata-disk:end/disp32
 <span id="L994" class="LineNr"> 994 </span>  <span class="subxComment"># kick off read</span>
 <span id="L995" class="LineNr"> 995 </span>  (<a href='boot.subx.html#L1218'>ata-drive-select</a> *(ebp+8) *(ebp+0xc))
 <span id="L996" class="LineNr"> 996 </span>  (<a href='boot.subx.html#L1247'>clear-ata-error</a> *(ebp+8))
@@ -657,7 +657,7 @@ if ('onhashchange' in window) {
 <span id="L1032" class="LineNr">1032 </span><span class="CommentedCode">#?     (draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0 &quot;next sector\n&quot; 7 0)</span>
 <span id="L1033" class="LineNr">1033 </span>    e9/jump <span class="Constant">loop</span>/disp32
 <span id="L1034" class="LineNr">1034 </span>  }
-<span id="L1035" class="LineNr">1035 </span><span class="Constant">$load-sectors:end</span>:
+<span id="L1035" class="LineNr">1035 </span><span class="Constant">$read-ata-disk:end</span>:
 <span id="L1036" class="LineNr">1036 </span>  <span class="subxS1Comment"># . restore registers</span>
 <span id="L1037" class="LineNr">1037 </span>  5a/pop-to-edx
 <span id="L1038" class="LineNr">1038 </span>  59/pop-to-ecx
@@ -667,7 +667,7 @@ if ('onhashchange' in window) {
 <span id="L1042" class="LineNr">1042 </span>  5d/pop-to-ebp
 <span id="L1043" class="LineNr">1043 </span>  c3/return
 <span id="L1044" class="LineNr">1044 </span>
-<span id="L1045" class="LineNr">1045 </span><span class="subxFunction">store-sectors</span>:  <span class="subxComment"># disk: (addr disk), lba: int, n: int, in: (addr stream byte)</span>
+<span id="L1045" class="LineNr">1045 </span><span class="subxFunction">write-ata-disk</span>:  <span class="subxComment"># disk: (addr disk), lba: int, n: int, in: (addr stream byte)</span>
 <span id="L1046" class="LineNr">1046 </span>  <span class="subxS1Comment"># . prologue</span>
 <span id="L1047" class="LineNr">1047 </span>  55/push-ebp
 <span id="L1048" class="LineNr">1048 </span>  89/&lt;- %ebp 4/r32/esp
@@ -679,7 +679,7 @@ if ('onhashchange' in window) {
 <span id="L1054" class="LineNr">1054 </span>  <span class="subxComment"># check for drive</span>
 <span id="L1055" class="LineNr">1055 </span>  (<a href='boot.subx.html#L1154'>drive-exists?</a> *(ebp+8))  <span class="subxComment"># =&gt; eax</span>
 <span id="L1056" class="LineNr">1056 </span>  3d/compare-eax-and 0/imm32/false
-<span id="L1057" class="LineNr">1057 </span>  0f 84/jump-if-= $store-sectors:end/disp32
+<span id="L1057" class="LineNr">1057 </span>  0f 84/jump-if-= $write-ata-disk:end/disp32
 <span id="L1058" class="LineNr">1058 </span>  <span class="subxComment"># kick off write</span>
 <span id="L1059" class="LineNr">1059 </span>  (<a href='boot.subx.html#L1218'>ata-drive-select</a> *(ebp+8) *(ebp+0xc))
 <span id="L1060" class="LineNr">1060 </span>  (<a href='boot.subx.html#L1247'>clear-ata-error</a> *(ebp+8))
@@ -702,7 +702,7 @@ if ('onhashchange' in window) {
 <span id="L1077" class="LineNr">1077 </span>    <span class="subxS1Comment"># . when it's more than 0xff, we're at an even-numbered byte</span>
 <span id="L1078" class="LineNr">1078 </span>    bb/copy-to-ebx 0xffff/imm32
 <span id="L1079" class="LineNr">1079 </span><span class="CommentedCode">#?     (draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0 &quot;D&quot; 7 0)</span>
-<span id="L1080" class="LineNr">1080 </span><span class="Constant">$store-sectors:store-sector</span>:
+<span id="L1080" class="LineNr">1080 </span><span class="Constant">$write-ata-disk:store-sector</span>:
 <span id="L1081" class="LineNr">1081 </span>    {
 <span id="L1082" class="LineNr">1082 </span>      81 7/subop/compare %ecx 0/imm32
 <span id="L1083" class="LineNr">1083 </span>      74/jump-if-= <span class="Constant">break</span>/disp8
@@ -717,7 +717,7 @@ if ('onhashchange' in window) {
 <span id="L1092" class="LineNr">1092 </span>      {
 <span id="L1093" class="LineNr">1093 </span>        7e/jump-if-&lt;= <span class="Constant">break</span>/disp8
 <span id="L1094" class="LineNr">1094 </span>        89/&lt;- %ebx 0/r32/eax
-<span id="L1095" class="LineNr">1095 </span>        eb/jump $store-sectors:store-sector/disp8
+<span id="L1095" class="LineNr">1095 </span>        eb/jump $write-ata-disk:store-sector/disp8
 <span id="L1096" class="LineNr">1096 </span>      }
 <span id="L1097" class="LineNr">1097 </span>      <span class="subxComment"># otherwise OR it with first-byte and write it out</span>
 <span id="L1098" class="LineNr">1098 </span>      c1/shift 4/subop/left %eax 8/imm8
@@ -763,7 +763,7 @@ if ('onhashchange' in window) {
 <span id="L1138" class="LineNr">1138 </span><span class="CommentedCode">#?   (draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0 &quot;F&quot; 7 0)</span>
 <span id="L1139" class="LineNr">1139 </span>  (<a href='boot.subx.html#L1421'>flush-ata-cache</a> *(ebp+8))
 <span id="L1140" class="LineNr">1140 </span><span class="CommentedCode">#?   (draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0 &quot;Y&quot; 7 0)</span>
-<span id="L1141" class="LineNr">1141 </span><span class="Constant">$store-sectors:end</span>:
+<span id="L1141" class="LineNr">1141 </span><span class="Constant">$write-ata-disk:end</span>:
 <span id="L1142" class="LineNr">1142 </span>  <span class="subxS1Comment"># . restore registers</span>
 <span id="L1143" class="LineNr">1143 </span>  5b/pop-to-ebx
 <span id="L1144" class="LineNr">1144 </span>  5a/pop-to-edx
@@ -774,7 +774,7 @@ if ('onhashchange' in window) {
 <span id="L1149" class="LineNr">1149 </span>  5d/pop-to-ebp
 <span id="L1150" class="LineNr">1150 </span>  c3/return
 <span id="L1151" class="LineNr">1151 </span>
-<span id="L1152" class="Folded">1152 </span><span class="Folded">+--289 lines: # disk helpers -----------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L1152" class="Folded">1152 </span><span class="Folded">+--289 lines: # disk helpers ------------------------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L1441" class="LineNr">1441 </span>
 <span id="L1442" class="LineNr">1442 </span><span class="subxComment">## Controlling a PS/2 mouse</span>
 <span id="L1443" class="LineNr">1443 </span><span class="subxComment"># Uses no IRQs, just polling.</span>
@@ -835,7 +835,7 @@ if ('onhashchange' in window) {
 <span id="L1498" class="LineNr">1498 </span>  5d/pop-to-ebp
 <span id="L1499" class="LineNr">1499 </span>  c3/return
 <span id="L1500" class="LineNr">1500 </span>
-<span id="L1501" class="Folded">1501 </span><span class="Folded">+--147 lines: # mouse helpers ----------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L1501" class="Folded">1501 </span><span class="Folded">+--147 lines: # mouse helpers -----------------------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L1648" class="LineNr">1648 </span>
 <span id="L1649" class="LineNr">1649 </span><span class="subxComment"># vim&#0058;ft=subx</span>
 </pre>
diff --git a/html/browse-slack/environment.mu.html b/html/browse-slack/environment.mu.html
index 2ec18205..73667c37 100644
--- a/html/browse-slack/environment.mu.html
+++ b/html/browse-slack/environment.mu.html
@@ -1,35 +1,35 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - browse-slack/environment.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
+.Constant { color: #008787; }
+.muRegEbx { color: #5f00ff; }
 .muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
-.Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -61,275 +61,1726 @@ if ('onhashchange' in window) {
 <body onload='JumpToLine();'>
 <a href='https://github.com/akkartik/mu/blob/main/browse-slack/environment.mu'>https://github.com/akkartik/mu/blob/main/browse-slack/environment.mu</a>
 <pre id='vimCodeElement'>
-<span id="L1" class="LineNr">  1 </span><span class="PreProc">type</span> <a href='environment.mu.html#L1'>environment</a> <span class="Delimiter">{</span>
-<span id="L2" class="LineNr">  2 </span>  item-index: int
-<span id="L3" class="LineNr">  3 </span><span class="Delimiter">}</span>
-<span id="L4" class="LineNr">  4 </span>
-<span id="L5" class="LineNr">  5 </span><span class="muComment"># static buffer sizes in this file:</span>
-<span id="L6" class="LineNr">  6 </span><span class="muComment">#   main-panel-hor            # in characters</span>
-<span id="L7" class="LineNr">  7 </span><span class="muComment">#   item-padding-hor          # in pixels</span>
-<span id="L8" class="LineNr">  8 </span><span class="muComment">#   item-padding-ver          # in characters</span>
-<span id="L9" class="LineNr">  9 </span><span class="muComment">#   avatar-side               # in pixels</span>
-<span id="L10" class="LineNr"> 10 </span><span class="muComment">#   avatar-space-hor          # in characters</span>
-<span id="L11" class="LineNr"> 11 </span><span class="muComment">#   avatar-space-ver          # in characters</span>
-<span id="L12" class="LineNr"> 12 </span><span class="muComment">#   search-position-x         # in characters</span>
-<span id="L13" class="LineNr"> 13 </span><span class="muComment">#   search-space-ver          # in characters</span>
-<span id="L14" class="LineNr"> 14 </span><span class="muComment">#   author-name-padding-ver   # in characters</span>
-<span id="L15" class="LineNr"> 15 </span><span class="muComment">#   post-right-coord          # in characters</span>
-<span id="L16" class="LineNr"> 16 </span><span class="muComment">#   channel-offset-x          # in characters</span>
-<span id="L17" class="LineNr"> 17 </span><span class="muComment">#   menu-space-ver            # in characters</span>
-<span id="L18" class="LineNr"> 18 </span>
-<span id="L19" class="LineNr"> 19 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L19'>initialize-environment</a></span> _self: (addr <a href='environment.mu.html#L1'>environment</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
-<span id="L20" class="LineNr"> 20 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L21" class="LineNr"> 21 </span>  <span class="PreProc">var</span> items/eax: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
-<span id="L22" class="LineNr"> 22 </span>  <span class="PreProc">var</span> newest-item-a/eax: (addr int) <span class="Special">&lt;-</span> get items, newest
-<span id="L23" class="LineNr"> 23 </span>  <span class="PreProc">var</span> newest-item/eax: int <span class="Special">&lt;-</span> copy *newest-item-a
-<span id="L24" class="LineNr"> 24 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get self, item-index
-<span id="L25" class="LineNr"> 25 </span>  copy-to *dest, newest-item
-<span id="L26" class="LineNr"> 26 </span><span class="Delimiter">}</span>
-<span id="L27" class="LineNr"> 27 </span>
-<span id="L28" class="LineNr"> 28 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L28'>render-environment</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), env: (addr <a href='environment.mu.html#L1'>environment</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
-<span id="L29" class="LineNr"> 29 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L30" class="LineNr"> 30 </span>  <a href='environment.mu.html#L94'>render-search-input</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L31" class="LineNr"> 31 </span>  <a href='environment.mu.html#L36'>render-channels</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env, channels
-<span id="L32" class="LineNr"> 32 </span>  <a href='environment.mu.html#L60'>render-item-list</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env, items, users
-<span id="L33" class="LineNr"> 33 </span>  <a href='environment.mu.html#L100'>render-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L34" class="LineNr"> 34 </span><span class="Delimiter">}</span>
-<span id="L35" class="LineNr"> 35 </span>
-<span id="L36" class="LineNr"> 36 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L36'>render-channels</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), env: (addr <a href='environment.mu.html#L1'>environment</a>), _channels: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Delimiter">{</span>
-<span id="L37" class="LineNr"> 37 </span>  <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
-<span id="L38" class="LineNr"> 38 </span>  <span class="PreProc">var</span> y/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>/search-space-ver
-<span id="L39" class="LineNr"> 39 </span>  y <span class="Special">&lt;-</span> add <span class="Constant">1</span>/item-padding-ver
-<span id="L40" class="LineNr"> 40 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L41" class="LineNr"> 41 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length channels
-<span id="L42" class="LineNr"> 42 </span>  <span class="Delimiter">{</span>
-<span id="L43" class="LineNr"> 43 </span>    compare i, max
-<span id="L44" class="LineNr"> 44 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L45" class="LineNr"> 45 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, i
-<span id="L46" class="LineNr"> 46 </span>    <span class="PreProc">var</span> curr/eax: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, offset
-<span id="L47" class="LineNr"> 47 </span>    <span class="PreProc">var</span> name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
-<span id="L48" class="LineNr"> 48 </span>    <span class="PreProc">var</span> name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *name-ah
-<span id="L49" class="LineNr"> 49 </span>    compare name, <span class="Constant">0</span>
-<span id="L50" class="LineNr"> 50 </span>    <span class="PreProc">break-if-=</span>
-<span id="L51" class="LineNr"> 51 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/x y
-<span id="L52" class="LineNr"> 52 </span>    <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;#&quot;</span>, <span class="Constant">0xf</span>/grey <span class="Constant">0</span>/black
-<span id="L53" class="LineNr"> 53 </span>    <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, name, <span class="Constant">0xf</span>/grey <span class="Constant">0</span>/black
-<span id="L54" class="LineNr"> 54 </span>    y <span class="Special">&lt;-</span> add <span class="Constant">2</span>/channel-padding
-<span id="L55" class="LineNr"> 55 </span>    i <span class="Special">&lt;-</span> increment
-<span id="L56" class="LineNr"> 56 </span>    <span class="PreProc">loop</span>
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-<span id="L58" class="LineNr"> 58 </span><span class="Delimiter">}</span>
-<span id="L59" class="LineNr"> 59 </span>
-<span id="L60" class="LineNr"> 60 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L60'>render-item-list</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _env: (addr <a href='environment.mu.html#L1'>environment</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>), users: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Delimiter">{</span>
-<span id="L61" class="LineNr"> 61 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
-<span id="L62" class="LineNr"> 62 </span>  <span class="PreProc">var</span> tmp-width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L63" class="LineNr"> 63 </span>  <span class="PreProc">var</span> tmp-height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L64" class="LineNr"> 64 </span>  tmp-width, tmp-height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L65" class="LineNr"> 65 </span>  <span class="PreProc">var</span> screen-width: int
-<span id="L66" class="LineNr"> 66 </span>  copy-to screen-width, tmp-width
-<span id="L67" class="LineNr"> 67 </span>  <span class="PreProc">var</span> screen-height: int
-<span id="L68" class="LineNr"> 68 </span>  copy-to screen-height, tmp-height
-<span id="L69" class="LineNr"> 69 </span>  <span class="muComment">#</span>
-<span id="L70" class="LineNr"> 70 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>/search-space-ver
-<span id="L71" class="LineNr"> 71 </span>  y <span class="Special">&lt;-</span> add <span class="Constant">1</span>/item-padding-ver
-<span id="L72" class="LineNr"> 72 </span>  <span class="PreProc">var</span> newest-item/eax: (addr int) <span class="Special">&lt;-</span> get env, item-index
-<span id="L73" class="LineNr"> 73 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *newest-item
-<span id="L74" class="LineNr"> 74 </span>  <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
-<span id="L75" class="LineNr"> 75 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
-<span id="L76" class="LineNr"> 76 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
-<span id="L77" class="LineNr"> 77 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
-<span id="L78" class="LineNr"> 78 </span>  <span class="Delimiter">{</span>
-<span id="L79" class="LineNr"> 79 </span>    compare i, <span class="Constant">0</span>
-<span id="L80" class="LineNr"> 80 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L81" class="LineNr"> 81 </span>    compare y, screen-height
-<span id="L82" class="LineNr"> 82 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L83" class="LineNr"> 83 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, i
-<span id="L84" class="LineNr"> 84 </span>    <span class="PreProc">var</span> curr-item/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
-<span id="L85" class="LineNr"> 85 </span>    y <span class="Special">&lt;-</span> <a href='environment.mu.html#L114'>render-item</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-item, users, y, screen-height
-<span id="L86" class="LineNr"> 86 </span>    i <span class="Special">&lt;-</span> decrement
-<span id="L87" class="LineNr"> 87 </span>    <span class="PreProc">loop</span>
-<span id="L88" class="LineNr"> 88 </span>  <span class="Delimiter">}</span>
-<span id="L89" class="LineNr"> 89 </span>  <span class="PreProc">var</span> top/eax: int <span class="Special">&lt;-</span> copy screen-height
-<span id="L90" class="LineNr"> 90 </span>  top <span class="Special">&lt;-</span> subtract <span class="Constant">2</span>/menu-space-ver
-<span id="L91" class="LineNr"> 91 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span> top, screen-width screen-height, <span class="Constant">0</span>/bg
-<span id="L92" class="LineNr"> 92 </span><span class="Delimiter">}</span>
-<span id="L93" class="LineNr"> 93 </span>
-<span id="L94" class="LineNr"> 94 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L94'>render-search-input</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), env: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Delimiter">{</span>
-<span id="L95" class="LineNr"> 95 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x22</span>/x=search-position-x <span class="Constant">1</span>/y
-<span id="L96" class="LineNr"> 96 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;search &quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L97" class="LineNr"> 97 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;________________________________&quot;</span>, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
-<span id="L98" class="LineNr"> 98 </span><span class="Delimiter">}</span>
-<span id="L99" class="LineNr"> 99 </span>
-<span id="L100" class="LineNr">100 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L100'>render-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Delimiter">{</span>
-<span id="L101" class="LineNr">101 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L102" class="LineNr">102 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L103" class="LineNr">103 </span>  width, y <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L104" class="LineNr">104 </span>  y <span class="Special">&lt;-</span> decrement
-<span id="L105" class="LineNr">105 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/x, y
-<span id="L106" class="LineNr">106 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; / &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
-<span id="L107" class="LineNr">107 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; search  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
-<span id="L108" class="LineNr">108 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^f &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
-<span id="L109" class="LineNr">109 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; next page  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
-<span id="L110" class="LineNr">110 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^b &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
-<span id="L111" class="LineNr">111 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; previous page  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
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-<span id="L113" class="LineNr">113 </span>
-<span id="L114" class="LineNr">114 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L114'>render-item</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _item: (addr <a href='main.mu.html#L14'>item</a>), _users: (addr array <a href='main.mu.html#L7'>user</a>), y: int, screen-height: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L115" class="LineNr">115 </span>  <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _item
-<span id="L116" class="LineNr">116 </span>  <span class="PreProc">var</span> users/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> copy _users
-<span id="L117" class="LineNr">117 </span>  <span class="PreProc">var</span> author-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, by
-<span id="L118" class="LineNr">118 </span>  <span class="PreProc">var</span> author-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *author-index-addr
-<span id="L119" class="LineNr">119 </span>  <span class="PreProc">var</span> author-offset/<span class="muRegEcx">ecx</span>: (offset <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> compute-offset users, author-index
-<span id="L120" class="LineNr">120 </span>  <span class="PreProc">var</span> author/<span class="muRegEcx">ecx</span>: (addr <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> index users, author-offset
-<span id="L121" class="LineNr">121 </span>  <span class="muComment"># author avatar</span>
-<span id="L122" class="LineNr">122 </span>  <span class="PreProc">var</span> author-avatar-ah/eax: (addr handle <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> get author, avatar
-<span id="L123" class="LineNr">123 </span>  <span class="PreProc">var</span> _author-avatar/eax: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *author-avatar-ah
-<span id="L124" class="LineNr">124 </span>  <span class="PreProc">var</span> author-avatar/<span class="muRegEbx">ebx</span>: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _author-avatar
-<span id="L125" class="LineNr">125 </span>  <span class="Delimiter">{</span>
-<span id="L126" class="LineNr">126 </span>    compare author-avatar, <span class="Constant">0</span>
-<span id="L127" class="LineNr">127 </span>    <span class="PreProc">break-if-=</span>
-<span id="L128" class="LineNr">128 </span>    <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L129" class="LineNr">129 </span>    y <span class="Special">&lt;-</span> shift-left <span class="Constant">4</span>/log2font-height
-<span id="L130" class="LineNr">130 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>/main-panel-hor
-<span id="L131" class="LineNr">131 </span>    x <span class="Special">&lt;-</span> shift-left <span class="Constant">3</span>/log2font-width
-<span id="L132" class="LineNr">132 </span>    x <span class="Special">&lt;-</span> add <span class="Constant">0x18</span>/item-padding-hor
-<span id="L133" class="LineNr">133 </span>    <a href='../511image.mu.html#L55'>render-image</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, author-avatar, x, y, <span class="Constant">0x50</span>/avatar-side, <span class="Constant">0x50</span>/avatar-side
-<span id="L134" class="LineNr">134 </span>  <span class="Delimiter">}</span>
-<span id="L135" class="LineNr">135 </span>  <span class="muComment"># channel</span>
-<span id="L136" class="LineNr">136 </span>  <span class="PreProc">var</span> channel-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, <a href='main.mu.html#L1'>channel</a>
-<span id="L137" class="LineNr">137 </span>  <span class="PreProc">var</span> channel-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *channel-name-ah
-<span id="L138" class="LineNr">138 </span>  <span class="Delimiter">{</span>
-<span id="L139" class="LineNr">139 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>/main-panel-hor
-<span id="L140" class="LineNr">140 </span>    x <span class="Special">&lt;-</span> add <span class="Constant">0x40</span>/channel-offset-x
-<span id="L141" class="LineNr">141 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x y
-<span id="L142" class="LineNr">142 </span>  <span class="Delimiter">}</span>
-<span id="L143" class="LineNr">143 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;#&quot;</span>, <span class="Constant">7</span>/grey <span class="Constant">0</span>/black
-<span id="L144" class="LineNr">144 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, channel-name, <span class="Constant">7</span>/grey <span class="Constant">0</span>/black
-<span id="L145" class="LineNr">145 </span>  <span class="muComment"># author name</span>
-<span id="L146" class="LineNr">146 </span>  <span class="PreProc">var</span> author-real-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get author, real-name
-<span id="L147" class="LineNr">147 </span>  <span class="PreProc">var</span> author-real-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *author-real-name-ah
-<span id="L148" class="LineNr">148 </span>  <span class="Delimiter">{</span>
-<span id="L149" class="LineNr">149 </span>    <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>/main-panel-hor
-<span id="L150" class="LineNr">150 </span>    x <span class="Special">&lt;-</span> add <span class="Constant">0x10</span>/avatar-space-hor
-<span id="L151" class="LineNr">151 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x y
-<span id="L152" class="LineNr">152 </span>    <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, author-real-name, <span class="Constant">0xf</span>/white <span class="Constant">0</span>/black
-<span id="L153" class="LineNr">153 </span>  <span class="Delimiter">}</span>
-<span id="L154" class="LineNr">154 </span>  increment y
-<span id="L155" class="LineNr">155 </span>  <span class="muComment"># text</span>
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-<span id="L157" class="LineNr">157 </span>  <span class="PreProc">var</span> _text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *text-ah
-<span id="L158" class="LineNr">158 </span>  <span class="PreProc">var</span> text/<span class="muRegEdx">edx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _text
-<span id="L159" class="LineNr">159 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>/main-panel-hor
-<span id="L160" class="LineNr">160 </span>  x <span class="Special">&lt;-</span> add <span class="Constant">0x10</span>/avatar-space-hor
-<span id="L161" class="LineNr">161 </span>  <span class="PreProc">var</span> text-y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L162" class="LineNr">162 </span>  text-y <span class="Special">&lt;-</span> add <span class="Constant">1</span>/author-name-padding-ver
-<span id="L163" class="LineNr">163 </span>  x, text-y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, text, x text-y, <span class="Constant">0x70</span>/xmax=post-right-coord screen-height, x text-y, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L164" class="LineNr">164 </span>  text-y <span class="Special">&lt;-</span> add <span class="Constant">2</span>/item-padding-ver
-<span id="L165" class="LineNr">165 </span>  <span class="muComment"># flush</span>
-<span id="L166" class="LineNr">166 </span>  add-to y, <span class="Constant">6</span>/avatar-space-ver
-<span id="L167" class="LineNr">167 </span>  compare y, text-y
-<span id="L168" class="LineNr">168 </span>  <span class="Delimiter">{</span>
-<span id="L169" class="LineNr">169 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L170" class="LineNr">170 </span>    <span class="PreProc">return</span> y
-<span id="L171" class="LineNr">171 </span>  <span class="Delimiter">}</span>
-<span id="L172" class="LineNr">172 </span>  <span class="PreProc">return</span> text-y
-<span id="L173" class="LineNr">173 </span><span class="Delimiter">}</span>
-<span id="L174" class="LineNr">174 </span>
-<span id="L175" class="LineNr">175 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L175'>update-environment</a></span> env: (addr <a href='environment.mu.html#L1'>environment</a>), key: byte, items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
-<span id="L176" class="LineNr">176 </span>  <span class="Delimiter">{</span>
-<span id="L177" class="LineNr">177 </span>    compare key, <span class="Constant">6</span>/ctrl-f
-<span id="L178" class="LineNr">178 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L179" class="LineNr">179 </span>    <a href='environment.mu.html#L190'>page-down</a> env, items
-<span id="L180" class="LineNr">180 </span>    <span class="PreProc">return</span>
-<span id="L181" class="LineNr">181 </span>  <span class="Delimiter">}</span>
-<span id="L182" class="LineNr">182 </span>  <span class="Delimiter">{</span>
-<span id="L183" class="LineNr">183 </span>    compare key, <span class="Constant">2</span>/ctrl-b
-<span id="L184" class="LineNr">184 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L185" class="LineNr">185 </span>    <a href='environment.mu.html#L220'>page-up</a> env, items
-<span id="L186" class="LineNr">186 </span>    <span class="PreProc">return</span>
-<span id="L187" class="LineNr">187 </span>  <span class="Delimiter">}</span>
-<span id="L188" class="LineNr">188 </span><span class="Delimiter">}</span>
-<span id="L189" class="LineNr">189 </span>
-<span id="L190" class="LineNr">190 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L190'>page-down</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
-<span id="L191" class="LineNr">191 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
-<span id="L192" class="LineNr">192 </span>  <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
-<span id="L193" class="LineNr">193 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
-<span id="L194" class="LineNr">194 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
-<span id="L195" class="LineNr">195 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEbx">ebx</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
-<span id="L196" class="LineNr">196 </span>  <span class="PreProc">var</span> src/eax: (addr int) <span class="Special">&lt;-</span> get env, item-index
-<span id="L197" class="LineNr">197 </span>  <span class="PreProc">var</span> new-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *src
-<span id="L198" class="LineNr">198 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
-<span id="L199" class="LineNr">199 </span>  <span class="Delimiter">{</span>
-<span id="L200" class="LineNr">200 </span>    compare new-item-index, <span class="Constant">0</span>
-<span id="L201" class="LineNr">201 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L202" class="LineNr">202 </span>    compare y, <span class="Constant">0x28</span>/screen-height-minus-menu
-<span id="L203" class="LineNr">203 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L204" class="LineNr">204 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, new-item-index
-<span id="L205" class="LineNr">205 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
-<span id="L206" class="LineNr">206 </span>    <span class="PreProc">var</span> item-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
-<span id="L207" class="LineNr">207 </span>    <span class="PreProc">var</span> item-text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *item-text-ah
-<span id="L208" class="LineNr">208 </span>    <span class="PreProc">var</span> h/eax: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L252'>estimate-height</a> item-text
-<span id="L209" class="LineNr">209 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span> <span class="Constant">0</span>
-<span id="L210" class="LineNr">210 </span>    <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, h, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
-<span id="L211" class="LineNr">211 </span>    y <span class="Special">&lt;-</span> add h
-<span id="L212" class="LineNr">212 </span>    new-item-index <span class="Special">&lt;-</span> decrement
-<span id="L213" class="LineNr">213 </span>    <span class="PreProc">loop</span>
-<span id="L214" class="LineNr">214 </span>  <span class="Delimiter">}</span>
-<span id="L215" class="LineNr">215 </span>  new-item-index <span class="Special">&lt;-</span> increment
-<span id="L216" class="LineNr">216 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get env, item-index
-<span id="L217" class="LineNr">217 </span>  copy-to *dest, new-item-index
-<span id="L218" class="LineNr">218 </span><span class="Delimiter">}</span>
-<span id="L219" class="LineNr">219 </span>
-<span id="L220" class="LineNr">220 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L220'>page-up</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
-<span id="L221" class="LineNr">221 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
-<span id="L222" class="LineNr">222 </span>  <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
-<span id="L223" class="LineNr">223 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
-<span id="L224" class="LineNr">224 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
-<span id="L225" class="LineNr">225 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEbx">ebx</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
-<span id="L226" class="LineNr">226 </span>  <span class="PreProc">var</span> newest-item-index-a/<span class="muRegEsi">esi</span>: (addr int) <span class="Special">&lt;-</span> get items, newest
-<span id="L227" class="LineNr">227 </span>  <span class="PreProc">var</span> src/eax: (addr int) <span class="Special">&lt;-</span> get env, item-index
-<span id="L228" class="LineNr">228 </span>  <span class="PreProc">var</span> new-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *src
-<span id="L229" class="LineNr">229 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
-<span id="L230" class="LineNr">230 </span>  <span class="Delimiter">{</span>
-<span id="L231" class="LineNr">231 </span>    compare new-item-index, *newest-item-index-a
-<span id="L232" class="LineNr">232 </span>    <span class="PreProc">break-if-&gt;</span>
-<span id="L233" class="LineNr">233 </span>    compare y, <span class="Constant">0x28</span>/screen-height-minus-menu
-<span id="L234" class="LineNr">234 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L235" class="LineNr">235 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, new-item-index
-<span id="L236" class="LineNr">236 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
-<span id="L237" class="LineNr">237 </span>    <span class="PreProc">var</span> item-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
-<span id="L238" class="LineNr">238 </span>    <span class="PreProc">var</span> item-text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *item-text-ah
-<span id="L239" class="LineNr">239 </span>    <span class="PreProc">var</span> h/eax: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L252'>estimate-height</a> item-text
-<span id="L240" class="LineNr">240 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span> <span class="Constant">0</span>
-<span id="L241" class="LineNr">241 </span>    <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, h, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
-<span id="L242" class="LineNr">242 </span>    y <span class="Special">&lt;-</span> add h
-<span id="L243" class="LineNr">243 </span>    new-item-index <span class="Special">&lt;-</span> increment
-<span id="L244" class="LineNr">244 </span>    <span class="PreProc">loop</span>
-<span id="L245" class="LineNr">245 </span>  <span class="Delimiter">}</span>
-<span id="L246" class="LineNr">246 </span>  new-item-index <span class="Special">&lt;-</span> decrement
-<span id="L247" class="LineNr">247 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get env, item-index
-<span id="L248" class="LineNr">248 </span>  copy-to *dest, new-item-index
-<span id="L249" class="LineNr">249 </span><span class="Delimiter">}</span>
-<span id="L250" class="LineNr">250 </span>
-<span id="L251" class="LineNr">251 </span><span class="muComment"># keep sync'd with render-item</span>
-<span id="L252" class="LineNr">252 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L252'>estimate-height</a></span> _message-text: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
-<span id="L253" class="LineNr">253 </span>  <span class="PreProc">var</span> message-text/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _message-text
-<span id="L254" class="LineNr">254 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> length message-text
-<span id="L255" class="LineNr">255 </span>  <span class="PreProc">var</span> remainder/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L256" class="LineNr">256 </span>  result, remainder <span class="Special">&lt;-</span> <a href='../314divide.subx.html#L3'>integer-divide</a> result, <span class="Constant">0x40</span>/post-width
-<span id="L257" class="LineNr">257 </span>  compare remainder, <span class="Constant">0</span>
-<span id="L258" class="LineNr">258 </span>  <span class="Delimiter">{</span>
-<span id="L259" class="LineNr">259 </span>    <span class="PreProc">break-if-=</span>
-<span id="L260" class="LineNr">260 </span>    result <span class="Special">&lt;-</span> increment
-<span id="L261" class="LineNr">261 </span>  <span class="Delimiter">}</span>
-<span id="L262" class="LineNr">262 </span>  result <span class="Special">&lt;-</span> add <span class="Constant">2</span>/item-padding-ver
-<span id="L263" class="LineNr">263 </span>  compare result, <span class="Constant">6</span>/avatar-space-ver
-<span id="L264" class="LineNr">264 </span>  <span class="Delimiter">{</span>
-<span id="L265" class="LineNr">265 </span>    <span class="PreProc">break-if-&gt;</span>
-<span id="L266" class="LineNr">266 </span>    <span class="PreProc">return</span> <span class="Constant">6</span>/avatar-space-ver
-<span id="L267" class="LineNr">267 </span>  <span class="Delimiter">}</span>
-<span id="L268" class="LineNr">268 </span>  <span class="PreProc">return</span> result
-<span id="L269" class="LineNr">269 </span><span class="Delimiter">}</span>
+<span id="L1" class="LineNr">   1 </span><span class="PreProc">type</span> <a href='environment.mu.html#L1'>environment</a> <span class="Delimiter">{</span>
+<span id="L2" class="LineNr">   2 </span>  search-terms: (handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>)
+<span id="L3" class="LineNr">   3 </span>  tabs: (handle array <a href='environment.mu.html#L13'>tab</a>)
+<span id="L4" class="LineNr">   4 </span>  current-tab-index: int  <span class="muComment"># index into tabs</span>
+<span id="L5" class="LineNr">   5 </span>  dirty?: boolean
+<span id="L6" class="LineNr">   6 </span>  <span class="muComment"># search mode</span>
+<span id="L7" class="LineNr">   7 </span>  cursor-in-search?: boolean
+<span id="L8" class="LineNr">   8 </span>  <span class="muComment"># channel mode</span>
+<span id="L9" class="LineNr">   9 </span>  cursor-in-channels?: boolean
+<span id="L10" class="LineNr">  10 </span>  channel-cursor-index: int
+<span id="L11" class="LineNr">  11 </span><span class="Delimiter">}</span>
+<span id="L12" class="LineNr">  12 </span>
+<span id="L13" class="LineNr">  13 </span><span class="PreProc">type</span> <a href='environment.mu.html#L13'>tab</a> <span class="Delimiter">{</span>
+<span id="L14" class="LineNr">  14 </span>  <span class="PreProc">type</span>: int
+<span id="L15" class="LineNr">  15 </span>      <span class="muComment"># type 0: everything</span>
+<span id="L16" class="LineNr">  16 </span>      <span class="muComment"># type 1: items in a channel</span>
+<span id="L17" class="LineNr">  17 </span>      <span class="muComment"># type 2: search for a term</span>
+<span id="L18" class="LineNr">  18 </span>      <span class="muComment"># type 3: comments in a single thread</span>
+<span id="L19" class="LineNr">  19 </span>  <a href='environment.mu.html#L971'>item-index</a>: int  <span class="muComment"># what item in the corresponding list we start rendering</span>
+<span id="L20" class="LineNr">  20 </span>                   <span class="muComment"># the current page at</span>
+<span id="L21" class="LineNr">  21 </span>  <span class="muComment"># only for type 1</span>
+<span id="L22" class="LineNr">  22 </span>  channel-index: int
+<span id="L23" class="LineNr">  23 </span>  <span class="muComment"># only for type 2</span>
+<span id="L24" class="LineNr">  24 </span>  search-terms: (handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>)
+<span id="L25" class="LineNr">  25 </span>  <a href='environment.mu.html#L1086'>search-items</a>: (handle array int)
+<span id="L26" class="LineNr">  26 </span>  search-items-first-free: int
+<span id="L27" class="LineNr">  27 </span>  <span class="muComment"># only for type 3</span>
+<span id="L28" class="LineNr">  28 </span>  root-index: int
+<span id="L29" class="LineNr">  29 </span><span class="Delimiter">}</span>
+<span id="L30" class="LineNr">  30 </span>
+<span id="L31" class="LineNr">  31 </span><span class="muComment"># static buffer sizes in this file:</span>
+<span id="L32" class="LineNr">  32 </span><span class="muComment">#   main-panel-hor            # in characters</span>
+<span id="L33" class="LineNr">  33 </span><span class="muComment">#   item-padding-hor          # in pixels</span>
+<span id="L34" class="LineNr">  34 </span><span class="muComment">#   item-padding-ver          # in characters</span>
+<span id="L35" class="LineNr">  35 </span><span class="muComment">#   avatar-side               # in pixels</span>
+<span id="L36" class="LineNr">  36 </span><span class="muComment">#   avatar-space-hor          # in characters</span>
+<span id="L37" class="LineNr">  37 </span><span class="muComment">#   avatar-space-ver          # in characters</span>
+<span id="L38" class="LineNr">  38 </span><span class="muComment">#   search-position-x         # in characters</span>
+<span id="L39" class="LineNr">  39 </span><span class="muComment">#   search-space-ver          # in characters</span>
+<span id="L40" class="LineNr">  40 </span><span class="muComment">#   author-name-padding-ver   # in characters</span>
+<span id="L41" class="LineNr">  41 </span><span class="muComment">#   post-right-coord          # in characters</span>
+<span id="L42" class="LineNr">  42 </span><span class="muComment">#   channel-offset-x          # in characters</span>
+<span id="L43" class="LineNr">  43 </span><span class="muComment">#   menu-space-ver            # in characters</span>
+<span id="L44" class="LineNr">  44 </span><span class="muComment">#   max-search-results</span>
+<span id="L45" class="LineNr">  45 </span>
+<span id="L46" class="LineNr">  46 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L46'>initialize-environment</a></span> _self: (addr <a href='environment.mu.html#L1'>environment</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L47" class="LineNr">  47 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L48" class="LineNr">  48 </span>  <span class="PreProc">var</span> search-terms-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, search-terms
+<span id="L49" class="LineNr">  49 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> search-terms-ah
+<span id="L50" class="LineNr">  50 </span>  <span class="PreProc">var</span> search-terms/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *search-terms-ah
+<span id="L51" class="LineNr">  51 </span>  <a href='../514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> search-terms, <span class="Constant">0x30</span>/search-capacity
+<span id="L52" class="LineNr">  52 </span>  <span class="PreProc">var</span> items/eax: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L53" class="LineNr">  53 </span>  <span class="PreProc">var</span> items-data-first-free-a/eax: (addr int) <span class="Special">&lt;-</span> get items, data-first-free
+<span id="L54" class="LineNr">  54 </span>  <span class="PreProc">var</span> final-item/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *items-data-first-free-a
+<span id="L55" class="LineNr">  55 </span>  final-item <span class="Special">&lt;-</span> decrement
+<span id="L56" class="LineNr">  56 </span>  <span class="PreProc">var</span> tabs-ah/<span class="muRegEcx">ecx</span>: (addr handle array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> get self, tabs
+<span id="L57" class="LineNr">  57 </span>  populate tabs-ah, <span class="Constant">0x10</span>/max-history
+<span id="L58" class="LineNr">  58 </span>  <span class="muComment"># current-tab-index implicitly set to 0</span>
+<span id="L59" class="LineNr">  59 </span>  <span class="PreProc">var</span> tabs/eax: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tabs-ah
+<span id="L60" class="LineNr">  60 </span>  <span class="PreProc">var</span> first-tab/eax: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> index tabs, <span class="Constant">0</span>/current-tab-index
+<span id="L61" class="LineNr">  61 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get first-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L62" class="LineNr">  62 </span>  copy-to *dest, final-item
+<span id="L63" class="LineNr">  63 </span><span class="Delimiter">}</span>
+<span id="L64" class="LineNr">  64 </span>
+<span id="L65" class="LineNr">  65 </span><span class="muComment">### Render</span>
+<span id="L66" class="LineNr">  66 </span>
+<span id="L67" class="LineNr">  67 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L67'>render-environment</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _env: (addr <a href='environment.mu.html#L1'>environment</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L68" class="LineNr">  68 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L69" class="LineNr">  69 </span>  <span class="Delimiter">{</span>
+<span id="L70" class="LineNr">  70 </span>    <span class="PreProc">var</span> dirty?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, dirty?
+<span id="L71" class="LineNr">  71 </span>    compare *dirty?, <span class="Constant">0</span>/false
+<span id="L72" class="LineNr">  72 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L73" class="LineNr">  73 </span>    <span class="muComment"># minimize repaints when typing into the search bar</span>
+<span id="L74" class="LineNr">  74 </span>    <span class="Delimiter">{</span>
+<span id="L75" class="LineNr">  75 </span>      <span class="PreProc">var</span> cursor-in-search?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-search?
+<span id="L76" class="LineNr">  76 </span>      compare *cursor-in-search?, <span class="Constant">0</span>/false
+<span id="L77" class="LineNr">  77 </span>      <span class="PreProc">break-if-=</span>
+<span id="L78" class="LineNr">  78 </span>      <a href='environment.mu.html#L368'>render-search-input</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L79" class="LineNr">  79 </span>      <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/x <span class="Constant">0x2f</span>/y, <span class="Constant">0x80</span>/x <span class="Constant">0x30</span>/y, <span class="Constant">0</span>/bg
+<span id="L80" class="LineNr">  80 </span>      <a href='environment.mu.html#L454'>render-search-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L81" class="LineNr">  81 </span>      <span class="PreProc">return</span>
+<span id="L82" class="LineNr">  82 </span>    <span class="Delimiter">}</span>
+<span id="L83" class="LineNr">  83 </span>    <span class="muComment"># minimize repaints when focus in channel nav</span>
+<span id="L84" class="LineNr">  84 </span>    <span class="Delimiter">{</span>
+<span id="L85" class="LineNr">  85 </span>      <span class="PreProc">var</span> cursor-in-channels?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-channels?
+<span id="L86" class="LineNr">  86 </span>      compare *cursor-in-channels?, <span class="Constant">0</span>/false
+<span id="L87" class="LineNr">  87 </span>      <span class="PreProc">break-if-=</span>
+<span id="L88" class="LineNr">  88 </span>      <a href='environment.mu.html#L104'>render-channels</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env, channels
+<span id="L89" class="LineNr">  89 </span>      <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/x <span class="Constant">0x2f</span>/y, <span class="Constant">0x80</span>/x <span class="Constant">0x30</span>/y, <span class="Constant">0</span>/bg
+<span id="L90" class="LineNr">  90 </span>      <a href='environment.mu.html#L432'>render-channels-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L91" class="LineNr">  91 </span>      <span class="PreProc">return</span>
+<span id="L92" class="LineNr">  92 </span>    <span class="Delimiter">}</span>
+<span id="L93" class="LineNr">  93 </span>  <span class="Delimiter">}</span>
+<span id="L94" class="LineNr">  94 </span>  <span class="muComment"># full repaint</span>
+<span id="L95" class="LineNr">  95 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L96" class="LineNr">  96 </span>  <a href='environment.mu.html#L368'>render-search-input</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L97" class="LineNr">  97 </span>  <a href='environment.mu.html#L104'>render-channels</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env, channels
+<span id="L98" class="LineNr">  98 </span>  <a href='environment.mu.html#L151'>render-item-list</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env, items, channels, users
+<span id="L99" class="LineNr">  99 </span>  <a href='environment.mu.html#L387'>render-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L100" class="LineNr"> 100 </span>  <span class="PreProc">var</span> dirty?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, dirty?
+<span id="L101" class="LineNr"> 101 </span>  copy-to *dirty?, <span class="Constant">0</span>/false
+<span id="L102" class="LineNr"> 102 </span><span class="Delimiter">}</span>
+<span id="L103" class="LineNr"> 103 </span>
+<span id="L104" class="LineNr"> 104 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L104'>render-channels</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _env: (addr <a href='environment.mu.html#L1'>environment</a>), _channels: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Delimiter">{</span>
+<span id="L105" class="LineNr"> 105 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L106" class="LineNr"> 106 </span>  <span class="PreProc">var</span> cursor-index/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">-1</span>
+<span id="L107" class="LineNr"> 107 </span>  <span class="Delimiter">{</span>
+<span id="L108" class="LineNr"> 108 </span>    <span class="PreProc">var</span> cursor-in-search?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-search?
+<span id="L109" class="LineNr"> 109 </span>    compare *cursor-in-search?, <span class="Constant">0</span>/false
+<span id="L110" class="LineNr"> 110 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L111" class="LineNr"> 111 </span>    <span class="PreProc">var</span> cursor-in-channels?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-channels?
+<span id="L112" class="LineNr"> 112 </span>    compare *cursor-in-channels?, <span class="Constant">0</span>/false
+<span id="L113" class="LineNr"> 113 </span>    <span class="PreProc">break-if-=</span>
+<span id="L114" class="LineNr"> 114 </span>    <span class="PreProc">var</span> cursor-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get env, channel-cursor-index
+<span id="L115" class="LineNr"> 115 </span>    cursor-index <span class="Special">&lt;-</span> copy *cursor-index-addr
+<span id="L116" class="LineNr"> 116 </span>  <span class="Delimiter">}</span>
+<span id="L117" class="LineNr"> 117 </span>  <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
+<span id="L118" class="LineNr"> 118 </span>  <span class="PreProc">var</span> y/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>/search-space-ver
+<span id="L119" class="LineNr"> 119 </span>  y <span class="Special">&lt;-</span> add <span class="Constant">1</span>/item-padding-ver
+<span id="L120" class="LineNr"> 120 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length channels
+<span id="L122" class="LineNr"> 122 </span>  <span class="Delimiter">{</span>
+<span id="L123" class="LineNr"> 123 </span>    compare i, max
+<span id="L124" class="LineNr"> 124 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L125" class="LineNr"> 125 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, i
+<span id="L126" class="LineNr"> 126 </span>    <span class="PreProc">var</span> curr/eax: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, offset
+<span id="L127" class="LineNr"> 127 </span>    <span class="PreProc">var</span> name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L128" class="LineNr"> 128 </span>    <span class="PreProc">var</span> name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *name-ah
+<span id="L129" class="LineNr"> 129 </span>    compare name, <span class="Constant">0</span>
+<span id="L130" class="LineNr"> 130 </span>    <span class="PreProc">break-if-=</span>
+<span id="L131" class="LineNr"> 131 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/x y
+<span id="L132" class="LineNr"> 132 </span>    <span class="Delimiter">{</span>
+<span id="L133" class="LineNr"> 133 </span>      compare cursor-index, i
+<span id="L134" class="LineNr"> 134 </span>      <span class="PreProc">break-if-=</span>
+<span id="L135" class="LineNr"> 135 </span>      <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;#&quot;</span>, <span class="Constant">7</span>/grey <span class="Constant">0</span>/black
+<span id="L136" class="LineNr"> 136 </span>      <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, name, <span class="Constant">7</span>/grey <span class="Constant">0</span>/black
+<span id="L137" class="LineNr"> 137 </span>    <span class="Delimiter">}</span>
+<span id="L138" class="LineNr"> 138 </span>    <span class="Delimiter">{</span>
+<span id="L139" class="LineNr"> 139 </span>      compare cursor-index, i
+<span id="L140" class="LineNr"> 140 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L141" class="LineNr"> 141 </span>      <span class="muComment"># cursor; reverse video</span>
+<span id="L142" class="LineNr"> 142 </span>      <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;#&quot;</span>, <span class="Constant">0</span>/black <span class="Constant">0xf</span>/white
+<span id="L143" class="LineNr"> 143 </span>      <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, name, <span class="Constant">0</span>/black <span class="Constant">0xf</span>/white
+<span id="L144" class="LineNr"> 144 </span>    <span class="Delimiter">}</span>
+<span id="L145" class="LineNr"> 145 </span>    y <span class="Special">&lt;-</span> add <span class="Constant">2</span>/channel-padding
+<span id="L146" class="LineNr"> 146 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L147" class="LineNr"> 147 </span>    <span class="PreProc">loop</span>
+<span id="L148" class="LineNr"> 148 </span>  <span class="Delimiter">}</span>
+<span id="L149" class="LineNr"> 149 </span><span class="Delimiter">}</span>
+<span id="L150" class="LineNr"> 150 </span>
+<span id="L151" class="LineNr"> 151 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L151'>render-item-list</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _env: (addr <a href='environment.mu.html#L1'>environment</a>), items: (addr <a href='main.mu.html#L24'>item-list</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), users: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Delimiter">{</span>
+<span id="L152" class="LineNr"> 152 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L153" class="LineNr"> 153 </span>  <span class="PreProc">var</span> tmp-width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L154" class="LineNr"> 154 </span>  <span class="PreProc">var</span> tmp-height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L155" class="LineNr"> 155 </span>  tmp-width, tmp-height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L156" class="LineNr"> 156 </span>  <span class="PreProc">var</span> screen-width: int
+<span id="L157" class="LineNr"> 157 </span>  copy-to screen-width, tmp-width
+<span id="L158" class="LineNr"> 158 </span>  <span class="PreProc">var</span> screen-height: int
+<span id="L159" class="LineNr"> 159 </span>  copy-to screen-height, tmp-height
+<span id="L160" class="LineNr"> 160 </span>  <span class="muComment">#</span>
+<span id="L161" class="LineNr"> 161 </span>  <span class="PreProc">var</span> tabs-ah/eax: (addr handle array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> get env, tabs
+<span id="L162" class="LineNr"> 162 </span>  <span class="PreProc">var</span> _tabs/eax: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tabs-ah
+<span id="L163" class="LineNr"> 163 </span>  <span class="PreProc">var</span> tabs/<span class="muRegEdx">edx</span>: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _tabs
+<span id="L164" class="LineNr"> 164 </span>  <span class="PreProc">var</span> current-tab-index-a/eax: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L165" class="LineNr"> 165 </span>  <span class="PreProc">var</span> current-tab-index/eax: int <span class="Special">&lt;-</span> copy *current-tab-index-a
+<span id="L166" class="LineNr"> 166 </span>  <span class="PreProc">var</span> current-tab-offset/eax: (offset <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> compute-offset tabs, current-tab-index
+<span id="L167" class="LineNr"> 167 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdx">edx</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> index tabs, current-tab-offset
+<span id="L168" class="LineNr"> 168 </span>  <span class="PreProc">var</span> show-cursor?: boolean
+<span id="L169" class="LineNr"> 169 </span>  <span class="Delimiter">{</span>
+<span id="L170" class="LineNr"> 170 </span>    <span class="PreProc">var</span> cursor-in-search?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-search?
+<span id="L171" class="LineNr"> 171 </span>    compare *cursor-in-search?, <span class="Constant">0</span>/false
+<span id="L172" class="LineNr"> 172 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L173" class="LineNr"> 173 </span>    <span class="PreProc">var</span> cursor-in-channels?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-channels?
+<span id="L174" class="LineNr"> 174 </span>    compare *cursor-in-channels?, <span class="Constant">0</span>/false
+<span id="L175" class="LineNr"> 175 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L176" class="LineNr"> 176 </span>    copy-to show-cursor?, <span class="Constant">1</span>/true
+<span id="L177" class="LineNr"> 177 </span>  <span class="Delimiter">}</span>
+<span id="L178" class="LineNr"> 178 </span>  <a href='environment.mu.html#L184'>render-tab</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, current-tab, show-cursor?, items, channels, users, screen-height
+<span id="L179" class="LineNr"> 179 </span>  <span class="PreProc">var</span> top/eax: int <span class="Special">&lt;-</span> copy screen-height
+<span id="L180" class="LineNr"> 180 </span>  top <span class="Special">&lt;-</span> subtract <span class="Constant">2</span>/menu-space-ver
+<span id="L181" class="LineNr"> 181 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span> top, screen-width screen-height, <span class="Constant">0</span>/bg
+<span id="L182" class="LineNr"> 182 </span><span class="Delimiter">}</span>
+<span id="L183" class="LineNr"> 183 </span>
+<span id="L184" class="LineNr"> 184 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L184'>render-tab</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), show-cursor?: boolean, items: (addr <a href='main.mu.html#L24'>item-list</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), screen-height: int <span class="Delimiter">{</span>
+<span id="L185" class="LineNr"> 185 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L186" class="LineNr"> 186 </span>  <span class="PreProc">var</span> current-tab-type/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <span class="PreProc">type</span>
+<span id="L187" class="LineNr"> 187 </span>  compare *current-tab-type, <span class="Constant">0</span>/all-items
+<span id="L188" class="LineNr"> 188 </span>  <span class="Delimiter">{</span>
+<span id="L189" class="LineNr"> 189 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L190" class="LineNr"> 190 </span>    <a href='environment.mu.html#L213'>render-all-items</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, current-tab, show-cursor?, items, users, screen-height
+<span id="L191" class="LineNr"> 191 </span>    <span class="PreProc">return</span>
+<span id="L192" class="LineNr"> 192 </span>  <span class="Delimiter">}</span>
+<span id="L193" class="LineNr"> 193 </span>  compare *current-tab-type, <span class="Constant">1</span>/channel
+<span id="L194" class="LineNr"> 194 </span>  <span class="Delimiter">{</span>
+<span id="L195" class="LineNr"> 195 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L196" class="LineNr"> 196 </span>    <a href='environment.mu.html#L240'>render-channel-tab</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, current-tab, show-cursor?, items, channels, users, screen-height
+<span id="L197" class="LineNr"> 197 </span>    <span class="PreProc">return</span>
+<span id="L198" class="LineNr"> 198 </span>  <span class="Delimiter">}</span>
+<span id="L199" class="LineNr"> 199 </span>  compare *current-tab-type, <span class="Constant">2</span>/search
+<span id="L200" class="LineNr"> 200 </span>  <span class="Delimiter">{</span>
+<span id="L201" class="LineNr"> 201 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L202" class="LineNr"> 202 </span>    <a href='environment.mu.html#L279'>render-search-tab</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, current-tab, show-cursor?, items, channels, users, screen-height
+<span id="L203" class="LineNr"> 203 </span>    <span class="PreProc">return</span>
+<span id="L204" class="LineNr"> 204 </span>  <span class="Delimiter">}</span>
+<span id="L205" class="LineNr"> 205 </span>  compare *current-tab-type, <span class="Constant">3</span>/thread
+<span id="L206" class="LineNr"> 206 </span>  <span class="Delimiter">{</span>
+<span id="L207" class="LineNr"> 207 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L208" class="LineNr"> 208 </span>    <a href='environment.mu.html#L319'>render-thread-tab</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, current-tab, show-cursor?, items, channels, users, screen-height
+<span id="L209" class="LineNr"> 209 </span>    <span class="PreProc">return</span>
+<span id="L210" class="LineNr"> 210 </span>  <span class="Delimiter">}</span>
+<span id="L211" class="LineNr"> 211 </span><span class="Delimiter">}</span>
+<span id="L212" class="LineNr"> 212 </span>
+<span id="L213" class="LineNr"> 213 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L213'>render-all-items</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), show-cursor?: boolean, _items: (addr <a href='main.mu.html#L24'>item-list</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), screen-height: int <span class="Delimiter">{</span>
+<span id="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L215" class="LineNr"> 215 </span>  <span class="PreProc">var</span> items/<span class="muRegEdi">edi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L216" class="LineNr"> 216 </span>  <span class="PreProc">var</span> newest-item/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L217" class="LineNr"> 217 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *newest-item
+<span id="L218" class="LineNr"> 218 </span>  <span class="PreProc">var</span> items-data-first-free-addr/eax: (addr int) <span class="Special">&lt;-</span> get items, data-first-free
+<span id="L219" class="LineNr"> 219 </span>  <a href='environment.mu.html#L359'>render-progress</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, i, *items-data-first-free-addr
+<span id="L220" class="LineNr"> 220 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L221" class="LineNr"> 221 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L222" class="LineNr"> 222 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L223" class="LineNr"> 223 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>/search-space-ver
+<span id="L224" class="LineNr"> 224 </span>  y <span class="Special">&lt;-</span> add <span class="Constant">1</span>/item-padding-ver
+<span id="L225" class="LineNr"> 225 </span>  <span class="Delimiter">{</span>
+<span id="L226" class="LineNr"> 226 </span>    compare i, <span class="Constant">0</span>
+<span id="L227" class="LineNr"> 227 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L228" class="LineNr"> 228 </span>    compare y, screen-height
+<span id="L229" class="LineNr"> 229 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L230" class="LineNr"> 230 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, i
+<span id="L231" class="LineNr"> 231 </span>    <span class="PreProc">var</span> curr-item/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
+<span id="L232" class="LineNr"> 232 </span>    y <span class="Special">&lt;-</span> <a href='environment.mu.html#L476'>render-item</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-item, users, show-cursor?, y, screen-height
+<span id="L233" class="LineNr"> 233 </span>    <span class="muComment"># cursor always at top item</span>
+<span id="L234" class="LineNr"> 234 </span>    copy-to show-cursor?, <span class="Constant">0</span>/false
+<span id="L235" class="LineNr"> 235 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L236" class="LineNr"> 236 </span>    <span class="PreProc">loop</span>
+<span id="L237" class="LineNr"> 237 </span>  <span class="Delimiter">}</span>
+<span id="L238" class="LineNr"> 238 </span><span class="Delimiter">}</span>
+<span id="L239" class="LineNr"> 239 </span>
+<span id="L240" class="LineNr"> 240 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L240'>render-channel-tab</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), show-cursor?: boolean, _items: (addr <a href='main.mu.html#L24'>item-list</a>), _channels: (addr array <a href='main.mu.html#L1'>channel</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), screen-height: int <span class="Delimiter">{</span>
+<span id="L241" class="LineNr"> 241 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L242" class="LineNr"> 242 </span>  <span class="PreProc">var</span> items/<span class="muRegEdi">edi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L243" class="LineNr"> 243 </span>  <span class="PreProc">var</span> channels/<span class="muRegEbx">ebx</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
+<span id="L244" class="LineNr"> 244 </span>  <span class="PreProc">var</span> channel-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, channel-index
+<span id="L245" class="LineNr"> 245 </span>  <span class="PreProc">var</span> channel-index/eax: int <span class="Special">&lt;-</span> copy *channel-index-addr
+<span id="L246" class="LineNr"> 246 </span>  <span class="PreProc">var</span> channel-offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, channel-index
+<span id="L247" class="LineNr"> 247 </span>  <span class="PreProc">var</span> current-channel/<span class="muRegEcx">ecx</span>: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, channel-offset
+<span id="L248" class="LineNr"> 248 </span>  <span class="PreProc">var</span> current-channel-posts-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get current-channel, posts
+<span id="L249" class="LineNr"> 249 </span>  <span class="PreProc">var</span> _current-channel-posts/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *current-channel-posts-ah
+<span id="L250" class="LineNr"> 250 </span>  <span class="PreProc">var</span> current-channel-posts/<span class="muRegEdx">edx</span>: (addr array int) <span class="Special">&lt;-</span> copy _current-channel-posts
+<span id="L251" class="LineNr"> 251 </span>  <span class="PreProc">var</span> current-channel-first-channel-item-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L252" class="LineNr"> 252 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *current-channel-first-channel-item-addr
+<span id="L253" class="LineNr"> 253 </span>  <span class="PreProc">var</span> current-channel-posts-first-free-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-channel, posts-first-free
+<span id="L254" class="LineNr"> 254 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x68</span>/x <span class="Constant">0</span>/y
+<span id="L255" class="LineNr"> 255 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;channel&quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L256" class="LineNr"> 256 </span>  <a href='environment.mu.html#L359'>render-progress</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, i, *current-channel-posts-first-free-addr
+<span id="L257" class="LineNr"> 257 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L258" class="LineNr"> 258 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L259" class="LineNr"> 259 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L260" class="LineNr"> 260 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>/search-space-ver
+<span id="L261" class="LineNr"> 261 </span>  y <span class="Special">&lt;-</span> add <span class="Constant">1</span>/item-padding-ver
+<span id="L262" class="LineNr"> 262 </span>  <span class="Delimiter">{</span>
+<span id="L263" class="LineNr"> 263 </span>    compare i, <span class="Constant">0</span>
+<span id="L264" class="LineNr"> 264 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L265" class="LineNr"> 265 </span>    compare y, screen-height
+<span id="L266" class="LineNr"> 266 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L267" class="LineNr"> 267 </span>    <span class="PreProc">var</span> item-index-addr/eax: (addr int) <span class="Special">&lt;-</span> index current-channel-posts, i
+<span id="L268" class="LineNr"> 268 </span>    <span class="PreProc">var</span> <a href='environment.mu.html#L971'>item-index</a>/eax: int <span class="Special">&lt;-</span> copy *item-index-addr
+<span id="L269" class="LineNr"> 269 </span>    <span class="PreProc">var</span> item-offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L270" class="LineNr"> 270 </span>    <span class="PreProc">var</span> curr-item/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, item-offset
+<span id="L271" class="LineNr"> 271 </span>    y <span class="Special">&lt;-</span> <a href='environment.mu.html#L476'>render-item</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-item, users, show-cursor?, y, screen-height
+<span id="L272" class="LineNr"> 272 </span>    <span class="muComment"># cursor always at top item</span>
+<span id="L273" class="LineNr"> 273 </span>    copy-to show-cursor?, <span class="Constant">0</span>/false
+<span id="L274" class="LineNr"> 274 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L275" class="LineNr"> 275 </span>    <span class="PreProc">loop</span>
+<span id="L276" class="LineNr"> 276 </span>  <span class="Delimiter">}</span>
+<span id="L277" class="LineNr"> 277 </span><span class="Delimiter">}</span>
+<span id="L278" class="LineNr"> 278 </span>
+<span id="L279" class="LineNr"> 279 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L279'>render-search-tab</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), show-cursor?: boolean, _items: (addr <a href='main.mu.html#L24'>item-list</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), screen-height: int <span class="Delimiter">{</span>
+<span id="L280" class="LineNr"> 280 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L281" class="LineNr"> 281 </span>  <span class="PreProc">var</span> items/<span class="muRegEdi">edi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L282" class="LineNr"> 282 </span>  <span class="PreProc">var</span> current-tab-search-items-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L1086'>search-items</a>
+<span id="L283" class="LineNr"> 283 </span>  <span class="PreProc">var</span> _current-tab-search-items/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *current-tab-search-items-ah
+<span id="L284" class="LineNr"> 284 </span>  <span class="PreProc">var</span> current-tab-search-items/<span class="muRegEbx">ebx</span>: (addr array int) <span class="Special">&lt;-</span> copy _current-tab-search-items
+<span id="L285" class="LineNr"> 285 </span>  <span class="PreProc">var</span> current-tab-top-item-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L286" class="LineNr"> 286 </span>  <span class="PreProc">var</span> i/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *current-tab-top-item-addr
+<span id="L287" class="LineNr"> 287 </span>  <span class="PreProc">var</span> current-tab-search-items-first-free-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, search-items-first-free
+<span id="L288" class="LineNr"> 288 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x68</span>/x <span class="Constant">0</span>/y
+<span id="L289" class="LineNr"> 289 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;search&quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L290" class="LineNr"> 290 </span>  <a href='environment.mu.html#L359'>render-progress</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, i, *current-tab-search-items-first-free-addr
+<span id="L291" class="LineNr"> 291 </span>  <span class="Delimiter">{</span>
+<span id="L292" class="LineNr"> 292 </span>    compare *current-tab-search-items-first-free-addr, <span class="Constant">0x100</span>/max-search-results
+<span id="L293" class="LineNr"> 293 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L294" class="LineNr"> 294 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x68</span>/x <span class="Constant">1</span>/y
+<span id="L295" class="LineNr"> 295 </span>    <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;too many results&quot;</span>, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
+<span id="L296" class="LineNr"> 296 </span>  <span class="Delimiter">}</span>
+<span id="L297" class="LineNr"> 297 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L298" class="LineNr"> 298 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L299" class="LineNr"> 299 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L300" class="LineNr"> 300 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>/search-space-ver
+<span id="L301" class="LineNr"> 301 </span>  y <span class="Special">&lt;-</span> add <span class="Constant">1</span>/item-padding-ver
+<span id="L302" class="LineNr"> 302 </span>  <span class="Delimiter">{</span>
+<span id="L303" class="LineNr"> 303 </span>    compare i, <span class="Constant">0</span>
+<span id="L304" class="LineNr"> 304 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L305" class="LineNr"> 305 </span>    compare y, screen-height
+<span id="L306" class="LineNr"> 306 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L307" class="LineNr"> 307 </span>    <span class="PreProc">var</span> item-index-addr/eax: (addr int) <span class="Special">&lt;-</span> index current-tab-search-items, i
+<span id="L308" class="LineNr"> 308 </span>    <span class="PreProc">var</span> <a href='environment.mu.html#L971'>item-index</a>/eax: int <span class="Special">&lt;-</span> copy *item-index-addr
+<span id="L309" class="LineNr"> 309 </span>    <span class="PreProc">var</span> item-offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L310" class="LineNr"> 310 </span>    <span class="PreProc">var</span> curr-item/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, item-offset
+<span id="L311" class="LineNr"> 311 </span>    y <span class="Special">&lt;-</span> <a href='environment.mu.html#L476'>render-item</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-item, users, show-cursor?, y, screen-height
+<span id="L312" class="LineNr"> 312 </span>    <span class="muComment"># cursor always at top item</span>
+<span id="L313" class="LineNr"> 313 </span>    copy-to show-cursor?, <span class="Constant">0</span>/false
+<span id="L314" class="LineNr"> 314 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L315" class="LineNr"> 315 </span>    <span class="PreProc">loop</span>
+<span id="L316" class="LineNr"> 316 </span>  <span class="Delimiter">}</span>
+<span id="L317" class="LineNr"> 317 </span><span class="Delimiter">}</span>
+<span id="L318" class="LineNr"> 318 </span>
+<span id="L319" class="LineNr"> 319 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L319'>render-thread-tab</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), show-cursor?: boolean, _items: (addr <a href='main.mu.html#L24'>item-list</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), screen-height: int <span class="Delimiter">{</span>
+<span id="L320" class="LineNr"> 320 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L321" class="LineNr"> 321 </span>  <span class="PreProc">var</span> items/eax: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L322" class="LineNr"> 322 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L323" class="LineNr"> 323 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L324" class="LineNr"> 324 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L325" class="LineNr"> 325 </span>  <span class="PreProc">var</span> post-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, root-index
+<span id="L326" class="LineNr"> 326 </span>  <span class="PreProc">var</span> <a href='environment.mu.html#L1009'>post-index</a>/eax: int <span class="Special">&lt;-</span> copy *post-index-addr
+<span id="L327" class="LineNr"> 327 </span>  <span class="PreProc">var</span> post-offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, <a href='environment.mu.html#L1009'>post-index</a>
+<span id="L328" class="LineNr"> 328 </span>  <span class="PreProc">var</span> post/<span class="muRegEbx">ebx</span>: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, post-offset
+<span id="L329" class="LineNr"> 329 </span>  <span class="PreProc">var</span> current-tab-top-item-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L330" class="LineNr"> 330 </span>  <span class="PreProc">var</span> i/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *current-tab-top-item-addr
+<span id="L331" class="LineNr"> 331 </span>  <span class="PreProc">var</span> post-comments-first-free-addr/eax: (addr int) <span class="Special">&lt;-</span> get post, comments-first-free
+<span id="L332" class="LineNr"> 332 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x68</span>/x <span class="Constant">0</span>/y
+<span id="L333" class="LineNr"> 333 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;thread&quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L334" class="LineNr"> 334 </span>  <a href='environment.mu.html#L359'>render-progress</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, i, *post-comments-first-free-addr
+<span id="L335" class="LineNr"> 335 </span>  <span class="PreProc">var</span> post-comments-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get post, comments
+<span id="L336" class="LineNr"> 336 </span>  <span class="PreProc">var</span> post-comments/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *post-comments-ah
+<span id="L337" class="LineNr"> 337 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>/search-space-ver
+<span id="L338" class="LineNr"> 338 </span>  y <span class="Special">&lt;-</span> add <span class="Constant">1</span>/item-padding-ver
+<span id="L339" class="LineNr"> 339 </span>  <span class="Delimiter">{</span>
+<span id="L340" class="LineNr"> 340 </span>    compare i, <span class="Constant">0</span>
+<span id="L341" class="LineNr"> 341 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L342" class="LineNr"> 342 </span>    compare y, screen-height
+<span id="L343" class="LineNr"> 343 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L344" class="LineNr"> 344 </span>    <span class="PreProc">var</span> item-index-addr/eax: (addr int) <span class="Special">&lt;-</span> index post-comments, i
+<span id="L345" class="LineNr"> 345 </span>    <span class="PreProc">var</span> <a href='environment.mu.html#L971'>item-index</a>/eax: int <span class="Special">&lt;-</span> copy *item-index-addr
+<span id="L346" class="LineNr"> 346 </span>    <span class="PreProc">var</span> item-offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L347" class="LineNr"> 347 </span>    <span class="PreProc">var</span> curr-item/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, item-offset
+<span id="L348" class="LineNr"> 348 </span>    y <span class="Special">&lt;-</span> <a href='environment.mu.html#L476'>render-item</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-item, users, show-cursor?, y, screen-height
+<span id="L349" class="LineNr"> 349 </span>    <span class="muComment"># cursor always at top item</span>
+<span id="L350" class="LineNr"> 350 </span>    copy-to show-cursor?, <span class="Constant">0</span>/false
+<span id="L351" class="LineNr"> 351 </span>    i <span class="Special">&lt;-</span> decrement
+<span id="L352" class="LineNr"> 352 </span>    <span class="PreProc">loop</span>
+<span id="L353" class="LineNr"> 353 </span>  <span class="Delimiter">}</span>
+<span id="L354" class="LineNr"> 354 </span>  <span class="muComment"># finally render the parent -- though we'll never focus on it</span>
+<span id="L355" class="LineNr"> 355 </span>  y <span class="Special">&lt;-</span> <a href='environment.mu.html#L476'>render-item</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, post, users, <span class="Constant">0</span>/no-cursor, y, screen-height
+<span id="L356" class="LineNr"> 356 </span><span class="Delimiter">}</span>
+<span id="L357" class="LineNr"> 357 </span>
+<span id="L358" class="LineNr"> 358 </span><span class="muComment"># side-effect: mutates cursor position</span>
+<span id="L359" class="LineNr"> 359 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L359'>render-progress</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), curr: int, max: int <span class="Delimiter">{</span>
+<span id="L360" class="LineNr"> 360 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x70</span>/x <span class="Constant">0</span>/y
+<span id="L361" class="LineNr"> 361 </span>  <span class="PreProc">var</span> top-index/eax: int <span class="Special">&lt;-</span> copy max
+<span id="L362" class="LineNr"> 362 </span>  top-index <span class="Special">&lt;-</span> subtract curr  <span class="muComment"># happy accident: 1-based</span>
+<span id="L363" class="LineNr"> 363 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, top-index, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L364" class="LineNr"> 364 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;/&quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L365" class="LineNr"> 365 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, max, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L366" class="LineNr"> 366 </span><span class="Delimiter">}</span>
+<span id="L367" class="LineNr"> 367 </span>
+<span id="L368" class="LineNr"> 368 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L368'>render-search-input</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _env: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Delimiter">{</span>
+<span id="L369" class="LineNr"> 369 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L370" class="LineNr"> 370 </span>  <span class="PreProc">var</span> cursor-in-search?/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-search?
+<span id="L371" class="LineNr"> 371 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x22</span>/x=search-position-x <span class="Constant">1</span>/y
+<span id="L372" class="LineNr"> 372 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;search &quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L373" class="LineNr"> 373 </span>  <span class="PreProc">var</span> search-terms-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get env, search-terms
+<span id="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> search-terms/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *search-terms-ah
+<span id="L375" class="LineNr"> 375 </span>  <a href='../514gap-buffer.mu.html#L1015'>rewind-gap-buffer</a> search-terms
+<span id="L376" class="LineNr"> 376 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, search-terms, <span class="Constant">0x2a</span>/x <span class="Constant">1</span>/y, *cursor-in-search?, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
+<span id="L377" class="LineNr"> 377 </span>  <span class="Delimiter">{</span>
+<span id="L378" class="LineNr"> 378 </span>    compare x, <span class="Constant">0x4a</span>/end-search
+<span id="L379" class="LineNr"> 379 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L380" class="LineNr"> 380 </span>    <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L381" class="LineNr"> 381 </span>    x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L148'>render-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x5f</span>/underscore, <span class="Constant">0</span>/xmin <span class="Constant">1</span>/ymin, <span class="Constant">0x80</span>/xmax, <span class="Constant">1</span>/ymax, x, <span class="Constant">1</span>/y, <span class="Constant">0xf</span>/fg <span class="Constant">0</span>/bg
+<span id="L382" class="LineNr"> 382 </span>    <span class="PreProc">loop</span>
+<span id="L383" class="LineNr"> 383 </span>  <span class="Delimiter">}</span>
+<span id="L384" class="LineNr"> 384 </span><span class="Delimiter">}</span>
+<span id="L385" class="LineNr"> 385 </span>
+<span id="L386" class="LineNr"> 386 </span><span class="muComment"># not used in search mode</span>
+<span id="L387" class="LineNr"> 387 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L387'>render-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _env: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Delimiter">{</span>
+<span id="L388" class="LineNr"> 388 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L389" class="LineNr"> 389 </span>  <span class="Delimiter">{</span>
+<span id="L390" class="LineNr"> 390 </span>    <span class="PreProc">var</span> cursor-in-search?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-search?
+<span id="L391" class="LineNr"> 391 </span>    compare *cursor-in-search?, <span class="Constant">0</span>/false
+<span id="L392" class="LineNr"> 392 </span>    <span class="PreProc">break-if-=</span>
+<span id="L393" class="LineNr"> 393 </span>    <a href='environment.mu.html#L454'>render-search-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L394" class="LineNr"> 394 </span>    <span class="PreProc">return</span>
+<span id="L395" class="LineNr"> 395 </span>  <span class="Delimiter">}</span>
+<span id="L396" class="LineNr"> 396 </span>  <span class="PreProc">var</span> cursor-in-channels?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-channels?
+<span id="L397" class="LineNr"> 397 </span>  compare *cursor-in-channels?, <span class="Constant">0</span>/false
+<span id="L398" class="LineNr"> 398 </span>  <span class="Delimiter">{</span>
+<span id="L399" class="LineNr"> 399 </span>    <span class="PreProc">break-if-=</span>
+<span id="L400" class="LineNr"> 400 </span>    <a href='environment.mu.html#L432'>render-channels-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L401" class="LineNr"> 401 </span>    <span class="PreProc">return</span>
+<span id="L402" class="LineNr"> 402 </span>  <span class="Delimiter">}</span>
+<span id="L403" class="LineNr"> 403 </span>  <a href='environment.mu.html#L406'>render-main-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L404" class="LineNr"> 404 </span><span class="Delimiter">}</span>
+<span id="L405" class="LineNr"> 405 </span>
+<span id="L406" class="LineNr"> 406 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L406'>render-main-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _env: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Delimiter">{</span>
+<span id="L407" class="LineNr"> 407 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L408" class="LineNr"> 408 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L409" class="LineNr"> 409 </span>  width, y <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L410" class="LineNr"> 410 </span>  y <span class="Special">&lt;-</span> decrement
+<span id="L411" class="LineNr"> 411 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/x, y
+<span id="L412" class="LineNr"> 412 </span>  <span class="Delimiter">{</span>
+<span id="L413" class="LineNr"> 413 </span>    <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L414" class="LineNr"> 414 </span>    <span class="PreProc">var</span> num-tabs/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L415" class="LineNr"> 415 </span>    compare *num-tabs, <span class="Constant">0</span>
+<span id="L416" class="LineNr"> 416 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L417" class="LineNr"> 417 </span>    <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; Esc &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L418" class="LineNr"> 418 </span>    <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; go back  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L419" class="LineNr"> 419 </span>  <span class="Delimiter">}</span>
+<span id="L420" class="LineNr"> 420 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; Enter &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L421" class="LineNr"> 421 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; go to thread  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L422" class="LineNr"> 422 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; / &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L423" class="LineNr"> 423 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; search  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L424" class="LineNr"> 424 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; Tab &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L425" class="LineNr"> 425 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; go to channels  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L426" class="LineNr"> 426 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^b &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L427" class="LineNr"> 427 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &lt;&lt; page  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L428" class="LineNr"> 428 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^f &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L429" class="LineNr"> 429 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; page &gt;&gt;  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L430" class="LineNr"> 430 </span><span class="Delimiter">}</span>
+<span id="L431" class="LineNr"> 431 </span>
+<span id="L432" class="LineNr"> 432 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L432'>render-channels-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _env: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Delimiter">{</span>
+<span id="L433" class="LineNr"> 433 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L434" class="LineNr"> 434 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L435" class="LineNr"> 435 </span>  width, y <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L436" class="LineNr"> 436 </span>  y <span class="Special">&lt;-</span> decrement
+<span id="L437" class="LineNr"> 437 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/x, y
+<span id="L438" class="LineNr"> 438 </span>  <span class="Delimiter">{</span>
+<span id="L439" class="LineNr"> 439 </span>    <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L440" class="LineNr"> 440 </span>    <span class="PreProc">var</span> num-tabs/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L441" class="LineNr"> 441 </span>    compare *num-tabs, <span class="Constant">0</span>
+<span id="L442" class="LineNr"> 442 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L443" class="LineNr"> 443 </span>    <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; Esc &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L444" class="LineNr"> 444 </span>    <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; go back  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L445" class="LineNr"> 445 </span>  <span class="Delimiter">}</span>
+<span id="L446" class="LineNr"> 446 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; / &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L447" class="LineNr"> 447 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; search  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L448" class="LineNr"> 448 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; Tab &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L449" class="LineNr"> 449 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; go to items  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L450" class="LineNr"> 450 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; Enter &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L451" class="LineNr"> 451 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; select  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L452" class="LineNr"> 452 </span><span class="Delimiter">}</span>
+<span id="L453" class="LineNr"> 453 </span>
+<span id="L454" class="LineNr"> 454 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L454'>render-search-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _env: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Delimiter">{</span>
+<span id="L455" class="LineNr"> 455 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L456" class="LineNr"> 456 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L457" class="LineNr"> 457 </span>  width, y <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L458" class="LineNr"> 458 </span>  y <span class="Special">&lt;-</span> decrement
+<span id="L459" class="LineNr"> 459 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/x, y
+<span id="L460" class="LineNr"> 460 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; Esc &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L461" class="LineNr"> 461 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; cancel  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L462" class="LineNr"> 462 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; Enter &quot;</span>, width, <span class="Constant">0</span>/fg <span class="Constant">0xf</span>/bg
+<span id="L463" class="LineNr"> 463 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; select  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L464" class="LineNr"> 464 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^a &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xf</span>/bg
+<span id="L465" class="LineNr"> 465 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &lt;&lt;  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L466" class="LineNr"> 466 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^b &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xf</span>/bg
+<span id="L467" class="LineNr"> 467 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &lt;word  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L468" class="LineNr"> 468 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^f &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xf</span>/bg
+<span id="L469" class="LineNr"> 469 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; word&gt;  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L470" class="LineNr"> 470 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^e &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xf</span>/bg
+<span id="L471" class="LineNr"> 471 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &gt;&gt;  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L472" class="LineNr"> 472 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^u &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xf</span>/bg
+<span id="L473" class="LineNr"> 473 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; clear  &quot;</span>, width, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg
+<span id="L474" class="LineNr"> 474 </span><span class="Delimiter">}</span>
+<span id="L475" class="LineNr"> 475 </span>
+<span id="L476" class="LineNr"> 476 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L476'>render-item</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _item: (addr <a href='main.mu.html#L14'>item</a>), _users: (addr array <a href='main.mu.html#L7'>user</a>), show-cursor?: boolean, y: int, screen-height: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L477" class="LineNr"> 477 </span>  <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _item
+<span id="L478" class="LineNr"> 478 </span>  <span class="PreProc">var</span> users/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> copy _users
+<span id="L479" class="LineNr"> 479 </span>  <span class="PreProc">var</span> author-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, by
+<span id="L480" class="LineNr"> 480 </span>  <span class="PreProc">var</span> author-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *author-index-addr
+<span id="L481" class="LineNr"> 481 </span>  <span class="PreProc">var</span> author-offset/<span class="muRegEcx">ecx</span>: (offset <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> compute-offset users, author-index
+<span id="L482" class="LineNr"> 482 </span>  <span class="PreProc">var</span> author/<span class="muRegEcx">ecx</span>: (addr <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> index users, author-offset
+<span id="L483" class="LineNr"> 483 </span>  <span class="muComment"># author avatar</span>
+<span id="L484" class="LineNr"> 484 </span>  <span class="PreProc">var</span> author-avatar-ah/eax: (addr handle <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> get author, avatar
+<span id="L485" class="LineNr"> 485 </span>  <span class="PreProc">var</span> _author-avatar/eax: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *author-avatar-ah
+<span id="L486" class="LineNr"> 486 </span>  <span class="PreProc">var</span> author-avatar/<span class="muRegEbx">ebx</span>: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> copy _author-avatar
+<span id="L487" class="LineNr"> 487 </span>  <span class="Delimiter">{</span>
+<span id="L488" class="LineNr"> 488 </span>    compare author-avatar, <span class="Constant">0</span>
+<span id="L489" class="LineNr"> 489 </span>    <span class="PreProc">break-if-=</span>
+<span id="L490" class="LineNr"> 490 </span>    <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L491" class="LineNr"> 491 </span>    y <span class="Special">&lt;-</span> shift-left <span class="Constant">4</span>/log2font-height
+<span id="L492" class="LineNr"> 492 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>/main-panel-hor
+<span id="L493" class="LineNr"> 493 </span>    x <span class="Special">&lt;-</span> shift-left <span class="Constant">3</span>/log2font-width
+<span id="L494" class="LineNr"> 494 </span>    x <span class="Special">&lt;-</span> add <span class="Constant">0x18</span>/item-padding-hor
+<span id="L495" class="LineNr"> 495 </span>    <a href='../511image.mu.html#L55'>render-image</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, author-avatar, x, y, <span class="Constant">0x50</span>/avatar-side, <span class="Constant">0x50</span>/avatar-side
+<span id="L496" class="LineNr"> 496 </span>  <span class="Delimiter">}</span>
+<span id="L497" class="LineNr"> 497 </span>  <span class="muComment"># channel</span>
+<span id="L498" class="LineNr"> 498 </span>  <span class="PreProc">var</span> channel-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, <a href='main.mu.html#L1'>channel</a>
+<span id="L499" class="LineNr"> 499 </span>  <span class="PreProc">var</span> channel-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *channel-name-ah
+<span id="L500" class="LineNr"> 500 </span>  <span class="Delimiter">{</span>
+<span id="L501" class="LineNr"> 501 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>/main-panel-hor
+<span id="L502" class="LineNr"> 502 </span>    x <span class="Special">&lt;-</span> add <span class="Constant">0x40</span>/channel-offset-x
+<span id="L503" class="LineNr"> 503 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x y
+<span id="L504" class="LineNr"> 504 </span>  <span class="Delimiter">}</span>
+<span id="L505" class="LineNr"> 505 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;#&quot;</span>, <span class="Constant">7</span>/grey <span class="Constant">0</span>/black
+<span id="L506" class="LineNr"> 506 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, channel-name, <span class="Constant">7</span>/grey <span class="Constant">0</span>/black
+<span id="L507" class="LineNr"> 507 </span>  <span class="muComment"># author name</span>
+<span id="L508" class="LineNr"> 508 </span>  <span class="Delimiter">{</span>
+<span id="L509" class="LineNr"> 509 </span>    <span class="PreProc">var</span> author-real-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get author, real-name
+<span id="L510" class="LineNr"> 510 </span>    <span class="PreProc">var</span> author-real-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *author-real-name-ah
+<span id="L511" class="LineNr"> 511 </span>    <span class="PreProc">var</span> x/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>/main-panel-hor
+<span id="L512" class="LineNr"> 512 </span>    x <span class="Special">&lt;-</span> add <span class="Constant">0x10</span>/avatar-space-hor
+<span id="L513" class="LineNr"> 513 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x y
+<span id="L514" class="LineNr"> 514 </span>    <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, author-real-name, <span class="Constant">0xf</span>/white <span class="Constant">0</span>/black
+<span id="L515" class="LineNr"> 515 </span>  <span class="Delimiter">}</span>
+<span id="L516" class="LineNr"> 516 </span>  increment y
+<span id="L517" class="LineNr"> 517 </span>  <span class="muComment"># text</span>
+<span id="L518" class="LineNr"> 518 </span>  <span class="PreProc">var</span> text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
+<span id="L519" class="LineNr"> 519 </span>  <span class="PreProc">var</span> _text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *text-ah
+<span id="L520" class="LineNr"> 520 </span>  <span class="PreProc">var</span> text/<span class="muRegEdx">edx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _text
+<span id="L521" class="LineNr"> 521 </span>  <span class="PreProc">var</span> text-y/eax: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L532'>render-slack-message</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, text, show-cursor?, y, screen-height
+<span id="L522" class="LineNr"> 522 </span>  <span class="muComment"># flush</span>
+<span id="L523" class="LineNr"> 523 </span>  add-to y, <span class="Constant">6</span>/avatar-space-ver
+<span id="L524" class="LineNr"> 524 </span>  compare y, text-y
+<span id="L525" class="LineNr"> 525 </span>  <span class="Delimiter">{</span>
+<span id="L526" class="LineNr"> 526 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L527" class="LineNr"> 527 </span>    <span class="PreProc">return</span> y
+<span id="L528" class="LineNr"> 528 </span>  <span class="Delimiter">}</span>
+<span id="L529" class="LineNr"> 529 </span>  <span class="PreProc">return</span> text-y
+<span id="L530" class="LineNr"> 530 </span><span class="Delimiter">}</span>
+<span id="L531" class="LineNr"> 531 </span>
+<span id="L532" class="LineNr"> 532 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L532'>render-slack-message</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), text: (addr array byte), highlight?: boolean, ymin: int, ymax: int<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L533" class="LineNr"> 533 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0x20</span>/main-panel-hor
+<span id="L534" class="LineNr"> 534 </span>  x <span class="Special">&lt;-</span> add <span class="Constant">0x10</span>/avatar-space-hor
+<span id="L535" class="LineNr"> 535 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymin
+<span id="L536" class="LineNr"> 536 </span>  y <span class="Special">&lt;-</span> add <span class="Constant">1</span>/author-name-padding-ver
+<span id="L537" class="LineNr"> 537 </span>  $render-slack-message:draw: <span class="Delimiter">{</span>
+<span id="L538" class="LineNr"> 538 </span>    compare highlight?, <span class="Constant">0</span>/false
+<span id="L539" class="LineNr"> 539 </span>    <span class="Delimiter">{</span>
+<span id="L540" class="LineNr"> 540 </span>      <span class="PreProc">break-if-=</span>
+<span id="L541" class="LineNr"> 541 </span>      x, y <span class="Special">&lt;-</span> <a href='environment.mu.html#L554'>draw-json-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, text, x y, <span class="Constant">0x70</span>/xmax=post-right-coord ymax, x y, <span class="Constant">0</span>/fg <span class="Constant">7</span>/bg
+<span id="L542" class="LineNr"> 542 </span>      <span class="PreProc">break</span> $render-slack-message:draw
+<span id="L543" class="LineNr"> 543 </span>    <span class="Delimiter">}</span>
+<span id="L544" class="LineNr"> 544 </span>    x, y <span class="Special">&lt;-</span> <a href='environment.mu.html#L554'>draw-json-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, text, x y, <span class="Constant">0x70</span>/xmax=post-right-coord ymax, x y, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L545" class="LineNr"> 545 </span>  <span class="Delimiter">}</span>
+<span id="L546" class="LineNr"> 546 </span>  y <span class="Special">&lt;-</span> add <span class="Constant">2</span>/item-padding-ver
+<span id="L547" class="LineNr"> 547 </span>  <span class="PreProc">return</span> y
+<span id="L548" class="LineNr"> 548 </span><span class="Delimiter">}</span>
+<span id="L549" class="LineNr"> 549 </span>
+<span id="L550" class="LineNr"> 550 </span><span class="muComment"># draw text in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
+<span id="L551" class="LineNr"> 551 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
+<span id="L552" class="LineNr"> 552 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
+<span id="L553" class="LineNr"> 553 </span><span class="muComment"># if there isn't enough space, truncate</span>
+<span id="L554" class="LineNr"> 554 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L554'>draw-json-text-wrapping-right-then-down</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L555" class="LineNr"> 555 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x4000</span>/print-buffer-size)
+<span id="L556" class="LineNr"> 556 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L557" class="LineNr"> 557 </span>  <span class="PreProc">var</span> text/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _text
+<span id="L558" class="LineNr"> 558 </span>  <span class="PreProc">var</span> len/eax: int <span class="Special">&lt;-</span> length text
+<span id="L559" class="LineNr"> 559 </span>  compare len, <span class="Constant">0x4000</span>/print-buffer-size
+<span id="L560" class="LineNr"> 560 </span>  <span class="Delimiter">{</span>
+<span id="L561" class="LineNr"> 561 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L562" class="LineNr"> 562 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;ERROR: stream too small in draw-text-wrapping-right-then-down&quot;</span>
+<span id="L563" class="LineNr"> 563 </span>  <span class="Delimiter">}</span>
+<span id="L564" class="LineNr"> 564 </span>  compare len, <span class="Constant">0x4000</span>/print-buffer-size
+<span id="L565" class="LineNr"> 565 </span>  <span class="Delimiter">{</span>
+<span id="L566" class="LineNr"> 566 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L567" class="LineNr"> 567 </span>    <a href='../108write.subx.html#L11'>write</a> stream, text
+<span id="L568" class="LineNr"> 568 </span>  <span class="Delimiter">}</span>
+<span id="L569" class="LineNr"> 569 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy _x
+<span id="L570" class="LineNr"> 570 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
+<span id="L571" class="LineNr"> 571 </span>  x, y <span class="Special">&lt;-</span> <a href='environment.mu.html#L579'>draw-json-stream-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, stream, xmin, ymin, xmax, ymax, x, y, color, background-color
+<span id="L572" class="LineNr"> 572 </span>  <span class="PreProc">return</span> x, y
+<span id="L573" class="LineNr"> 573 </span><span class="Delimiter">}</span>
+<span id="L574" class="LineNr"> 574 </span>
+<span id="L575" class="LineNr"> 575 </span><span class="muComment"># draw a stream in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
+<span id="L576" class="LineNr"> 576 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
+<span id="L577" class="LineNr"> 577 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
+<span id="L578" class="LineNr"> 578 </span><span class="muComment"># if there isn't enough space, truncate</span>
+<span id="L579" class="LineNr"> 579 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L579'>draw-json-stream-wrapping-right-then-down</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L580" class="LineNr"> 580 </span>  <span class="PreProc">var</span> xcurr/eax: int <span class="Special">&lt;-</span> copy x
+<span id="L581" class="LineNr"> 581 </span>  <span class="PreProc">var</span> ycurr/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L582" class="LineNr"> 582 </span>  <span class="Delimiter">{</span>
+<span id="L583" class="LineNr"> 583 </span>    <span class="PreProc">var</span> g/<span class="muRegEbx">ebx</span>: grapheme <span class="Special">&lt;-</span> <a href='environment.mu.html#L602'>read-json-grapheme</a> stream
+<span id="L584" class="LineNr"> 584 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
+<span id="L585" class="LineNr"> 585 </span>    <span class="PreProc">break-if-=</span>
+<span id="L586" class="LineNr"> 586 </span>    $draw-json-stream-wrapping-right-then-down:<a href='../501draw-text.mu.html#L148'>render-grapheme</a>: <span class="Delimiter">{</span>
+<span id="L587" class="LineNr"> 587 </span>      compare g, <span class="Constant">0x5c</span>/backslash
+<span id="L588" class="LineNr"> 588 </span>      <span class="Delimiter">{</span>
+<span id="L589" class="LineNr"> 589 </span>        <span class="PreProc">break-if-!=</span>
+<span id="L590" class="LineNr"> 590 </span>        xcurr, ycurr <span class="Special">&lt;-</span> <a href='environment.mu.html#L609'>render-json-escaped-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, stream, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L591" class="LineNr"> 591 </span>        <span class="PreProc">break</span> $draw-json-stream-wrapping-right-then-down:<a href='../501draw-text.mu.html#L148'>render-grapheme</a>
+<span id="L592" class="LineNr"> 592 </span>      <span class="Delimiter">}</span>
+<span id="L593" class="LineNr"> 593 </span>      xcurr, ycurr <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L148'>render-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, g, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L594" class="LineNr"> 594 </span>    <span class="Delimiter">}</span>
+<span id="L595" class="LineNr"> 595 </span>    <span class="PreProc">loop</span>
+<span id="L596" class="LineNr"> 596 </span>  <span class="Delimiter">}</span>
+<span id="L597" class="LineNr"> 597 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, xcurr, ycurr
+<span id="L598" class="LineNr"> 598 </span>  <span class="PreProc">return</span> xcurr, ycurr
+<span id="L599" class="LineNr"> 599 </span><span class="Delimiter">}</span>
+<span id="L600" class="LineNr"> 600 </span>
+<span id="L601" class="LineNr"> 601 </span><span class="muComment"># just return a different register</span>
+<span id="L602" class="LineNr"> 602 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L602'>read-json-grapheme</a></span> stream: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEbx">ebx</span>: grapheme <span class="Delimiter">{</span>
+<span id="L603" class="LineNr"> 603 </span>  <span class="PreProc">var</span> result/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> stream
+<span id="L604" class="LineNr"> 604 </span>  <span class="PreProc">return</span> result
+<span id="L605" class="LineNr"> 605 </span><span class="Delimiter">}</span>
+<span id="L606" class="LineNr"> 606 </span>
+<span id="L607" class="LineNr"> 607 </span><span class="muComment"># '\' encountered</span>
+<span id="L608" class="LineNr"> 608 </span><span class="muComment"># <a href="https://www.json.org/json-en.html">https://www.json.org/json-en.html</a></span>
+<span id="L609" class="LineNr"> 609 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L609'>render-json-escaped-grapheme</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, xcurr: int, ycurr: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L610" class="LineNr"> 610 </span>  <span class="PreProc">var</span> g/<span class="muRegEbx">ebx</span>: grapheme <span class="Special">&lt;-</span> <a href='environment.mu.html#L602'>read-json-grapheme</a> stream
+<span id="L611" class="LineNr"> 611 </span>  compare g, <span class="Constant">0xffffffff</span>/end-of-file
+<span id="L612" class="LineNr"> 612 </span>  <span class="Delimiter">{</span>
+<span id="L613" class="LineNr"> 613 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L614" class="LineNr"> 614 </span>    <span class="PreProc">return</span> xcurr, ycurr
+<span id="L615" class="LineNr"> 615 </span>  <span class="Delimiter">}</span>
+<span id="L616" class="LineNr"> 616 </span>  <span class="muComment"># \n = newline</span>
+<span id="L617" class="LineNr"> 617 </span>  compare g, <span class="Constant">0x6e</span>/n
+<span id="L618" class="LineNr"> 618 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy xcurr
+<span id="L619" class="LineNr"> 619 </span>  <span class="Delimiter">{</span>
+<span id="L620" class="LineNr"> 620 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L621" class="LineNr"> 621 </span>    increment ycurr
+<span id="L622" class="LineNr"> 622 </span>    <span class="PreProc">return</span> xmin, ycurr
+<span id="L623" class="LineNr"> 623 </span>  <span class="Delimiter">}</span>
+<span id="L624" class="LineNr"> 624 </span>  <span class="muComment"># ignore \t \r \f \b</span>
+<span id="L625" class="LineNr"> 625 </span>  <span class="Delimiter">{</span>
+<span id="L626" class="LineNr"> 626 </span>    compare g, <span class="Constant">0x74</span>/t
+<span id="L627" class="LineNr"> 627 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L628" class="LineNr"> 628 </span>    <span class="PreProc">return</span> xcurr, ycurr
+<span id="L629" class="LineNr"> 629 </span>  <span class="Delimiter">}</span>
+<span id="L630" class="LineNr"> 630 </span>  <span class="Delimiter">{</span>
+<span id="L631" class="LineNr"> 631 </span>    compare g, <span class="Constant">0x72</span>/r
+<span id="L632" class="LineNr"> 632 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L633" class="LineNr"> 633 </span>    <span class="PreProc">return</span> xcurr, ycurr
+<span id="L634" class="LineNr"> 634 </span>  <span class="Delimiter">}</span>
+<span id="L635" class="LineNr"> 635 </span>  <span class="Delimiter">{</span>
+<span id="L636" class="LineNr"> 636 </span>    compare g, <span class="Constant">0x66</span>/f
+<span id="L637" class="LineNr"> 637 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L638" class="LineNr"> 638 </span>    <span class="PreProc">return</span> xcurr, ycurr
+<span id="L639" class="LineNr"> 639 </span>  <span class="Delimiter">}</span>
+<span id="L640" class="LineNr"> 640 </span>  <span class="Delimiter">{</span>
+<span id="L641" class="LineNr"> 641 </span>    compare g, <span class="Constant">0x62</span>/b
+<span id="L642" class="LineNr"> 642 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L643" class="LineNr"> 643 </span>    <span class="PreProc">return</span> xcurr, ycurr
+<span id="L644" class="LineNr"> 644 </span>  <span class="Delimiter">}</span>
+<span id="L645" class="LineNr"> 645 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L646" class="LineNr"> 646 </span>  <span class="muComment"># \u = Unicode</span>
+<span id="L647" class="LineNr"> 647 </span>  <span class="Delimiter">{</span>
+<span id="L648" class="LineNr"> 648 </span>    compare g, <span class="Constant">0x75</span>/u
+<span id="L649" class="LineNr"> 649 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L650" class="LineNr"> 650 </span>    x, y <span class="Special">&lt;-</span> <a href='environment.mu.html#L659'>render-json-escaped-unicode-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, stream, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L651" class="LineNr"> 651 </span>    <span class="PreProc">return</span> x, y
+<span id="L652" class="LineNr"> 652 </span>  <span class="Delimiter">}</span>
+<span id="L653" class="LineNr"> 653 </span>  <span class="muComment"># most characters escape to themselves</span>
+<span id="L654" class="LineNr"> 654 </span>  x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L148'>render-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, g, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L655" class="LineNr"> 655 </span>  <span class="PreProc">return</span> x, y
+<span id="L656" class="LineNr"> 656 </span><span class="Delimiter">}</span>
+<span id="L657" class="LineNr"> 657 </span>
+<span id="L658" class="LineNr"> 658 </span><span class="muComment"># '\u' encountered</span>
+<span id="L659" class="LineNr"> 659 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L659'>render-json-escaped-unicode-grapheme</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, xcurr: int, ycurr: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L660" class="LineNr"> 660 </span>  <span class="PreProc">var</span> ustream-storage: (stream byte <span class="Constant">4</span>)
+<span id="L661" class="LineNr"> 661 </span>  <span class="PreProc">var</span> ustream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address ustream-storage
+<span id="L662" class="LineNr"> 662 </span>  <span class="muComment"># slurp 4 bytes exactly</span>
+<span id="L663" class="LineNr"> 663 </span>  <span class="PreProc">var</span> b/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> stream
+<span id="L664" class="LineNr"> 664 </span>  <span class="PreProc">var</span> b-int/eax: int <span class="Special">&lt;-</span> copy b
+<span id="L665" class="LineNr"> 665 </span>  <a href='../115write-byte.subx.html#L12'>append-byte</a> ustream, b-int
+<span id="L666" class="LineNr"> 666 </span>  <span class="PreProc">var</span> b/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> stream
+<span id="L667" class="LineNr"> 667 </span>  <span class="PreProc">var</span> b-int/eax: int <span class="Special">&lt;-</span> copy b
+<span id="L668" class="LineNr"> 668 </span>  <a href='../115write-byte.subx.html#L12'>append-byte</a> ustream, b-int
+<span id="L669" class="LineNr"> 669 </span>  <span class="PreProc">var</span> b/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> stream
+<span id="L670" class="LineNr"> 670 </span>  <span class="PreProc">var</span> b-int/eax: int <span class="Special">&lt;-</span> copy b
+<span id="L671" class="LineNr"> 671 </span>  <a href='../115write-byte.subx.html#L12'>append-byte</a> ustream, b-int
+<span id="L672" class="LineNr"> 672 </span>  <span class="PreProc">var</span> b/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> stream
+<span id="L673" class="LineNr"> 673 </span>  <span class="PreProc">var</span> b-int/eax: int <span class="Special">&lt;-</span> copy b
+<span id="L674" class="LineNr"> 674 </span>  <a href='../115write-byte.subx.html#L12'>append-byte</a> ustream, b-int
+<span id="L675" class="LineNr"> 675 </span>  <span class="muComment"># \u2013 = -</span>
+<span id="L676" class="LineNr"> 676 </span>  <span class="Delimiter">{</span>
+<span id="L677" class="LineNr"> 677 </span>    <span class="PreProc">var</span> endash?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> ustream, <span class="Constant">&quot;2013&quot;</span>
+<span id="L678" class="LineNr"> 678 </span>    compare endash?, <span class="Constant">0</span>/false
+<span id="L679" class="LineNr"> 679 </span>    <span class="PreProc">break-if-=</span>
+<span id="L680" class="LineNr"> 680 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L681" class="LineNr"> 681 </span>    <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L682" class="LineNr"> 682 </span>    x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L148'>render-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x2d</span>/dash, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L683" class="LineNr"> 683 </span>    <span class="PreProc">return</span> x, y
+<span id="L684" class="LineNr"> 684 </span>  <span class="Delimiter">}</span>
+<span id="L685" class="LineNr"> 685 </span>  <span class="muComment"># \u2014 = -</span>
+<span id="L686" class="LineNr"> 686 </span>  <span class="Delimiter">{</span>
+<span id="L687" class="LineNr"> 687 </span>    <span class="PreProc">var</span> emdash?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> ustream, <span class="Constant">&quot;2014&quot;</span>
+<span id="L688" class="LineNr"> 688 </span>    compare emdash?, <span class="Constant">0</span>/false
+<span id="L689" class="LineNr"> 689 </span>    <span class="PreProc">break-if-=</span>
+<span id="L690" class="LineNr"> 690 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L691" class="LineNr"> 691 </span>    <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L692" class="LineNr"> 692 </span>    x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L148'>render-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x2d</span>/dash, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L693" class="LineNr"> 693 </span>    <span class="PreProc">return</span> x, y
+<span id="L694" class="LineNr"> 694 </span>  <span class="Delimiter">}</span>
+<span id="L695" class="LineNr"> 695 </span>  <span class="muComment"># \u2018 = '</span>
+<span id="L696" class="LineNr"> 696 </span>  <span class="Delimiter">{</span>
+<span id="L697" class="LineNr"> 697 </span>    <span class="PreProc">var</span> left-quote?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> ustream, <span class="Constant">&quot;2018&quot;</span>
+<span id="L698" class="LineNr"> 698 </span>    compare left-quote?, <span class="Constant">0</span>/false
+<span id="L699" class="LineNr"> 699 </span>    <span class="PreProc">break-if-=</span>
+<span id="L700" class="LineNr"> 700 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L701" class="LineNr"> 701 </span>    <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L702" class="LineNr"> 702 </span>    x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L148'>render-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x27</span>/quote, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L703" class="LineNr"> 703 </span>    <span class="PreProc">return</span> x, y
+<span id="L704" class="LineNr"> 704 </span>  <span class="Delimiter">}</span>
+<span id="L705" class="LineNr"> 705 </span>  <span class="muComment"># \u2019 = '</span>
+<span id="L706" class="LineNr"> 706 </span>  <span class="Delimiter">{</span>
+<span id="L707" class="LineNr"> 707 </span>    <span class="PreProc">var</span> right-quote?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> ustream, <span class="Constant">&quot;2019&quot;</span>
+<span id="L708" class="LineNr"> 708 </span>    compare right-quote?, <span class="Constant">0</span>/false
+<span id="L709" class="LineNr"> 709 </span>    <span class="PreProc">break-if-=</span>
+<span id="L710" class="LineNr"> 710 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L711" class="LineNr"> 711 </span>    <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L712" class="LineNr"> 712 </span>    x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L148'>render-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x27</span>/quote, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L713" class="LineNr"> 713 </span>    <span class="PreProc">return</span> x, y
+<span id="L714" class="LineNr"> 714 </span>  <span class="Delimiter">}</span>
+<span id="L715" class="LineNr"> 715 </span>  <span class="muComment"># \u201c = &quot;</span>
+<span id="L716" class="LineNr"> 716 </span>  <span class="Delimiter">{</span>
+<span id="L717" class="LineNr"> 717 </span>    <span class="PreProc">var</span> left-dquote?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> ustream, <span class="Constant">&quot;201c&quot;</span>
+<span id="L718" class="LineNr"> 718 </span>    compare left-dquote?, <span class="Constant">0</span>/false
+<span id="L719" class="LineNr"> 719 </span>    <span class="PreProc">break-if-=</span>
+<span id="L720" class="LineNr"> 720 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L721" class="LineNr"> 721 </span>    <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L722" class="LineNr"> 722 </span>    x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L148'>render-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x22</span>/dquote, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L723" class="LineNr"> 723 </span>    <span class="PreProc">return</span> x, y
+<span id="L724" class="LineNr"> 724 </span>  <span class="Delimiter">}</span>
+<span id="L725" class="LineNr"> 725 </span>  <span class="muComment"># \u201d = &quot;</span>
+<span id="L726" class="LineNr"> 726 </span>  <span class="Delimiter">{</span>
+<span id="L727" class="LineNr"> 727 </span>    <span class="PreProc">var</span> right-dquote?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> ustream, <span class="Constant">&quot;201d&quot;</span>
+<span id="L728" class="LineNr"> 728 </span>    compare right-dquote?, <span class="Constant">0</span>/false
+<span id="L729" class="LineNr"> 729 </span>    <span class="PreProc">break-if-=</span>
+<span id="L730" class="LineNr"> 730 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L731" class="LineNr"> 731 </span>    <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L732" class="LineNr"> 732 </span>    x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L148'>render-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x22</span>/dquote, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L733" class="LineNr"> 733 </span>    <span class="PreProc">return</span> x, y
+<span id="L734" class="LineNr"> 734 </span>  <span class="Delimiter">}</span>
+<span id="L735" class="LineNr"> 735 </span>  <span class="muComment"># \u2022 = *</span>
+<span id="L736" class="LineNr"> 736 </span>  <span class="Delimiter">{</span>
+<span id="L737" class="LineNr"> 737 </span>    <span class="PreProc">var</span> bullet?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> ustream, <span class="Constant">&quot;2022&quot;</span>
+<span id="L738" class="LineNr"> 738 </span>    compare bullet?, <span class="Constant">0</span>/false
+<span id="L739" class="LineNr"> 739 </span>    <span class="PreProc">break-if-=</span>
+<span id="L740" class="LineNr"> 740 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L741" class="LineNr"> 741 </span>    <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L742" class="LineNr"> 742 </span>    x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L148'>render-grapheme</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x2a</span>/asterisk, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L743" class="LineNr"> 743 </span>    <span class="PreProc">return</span> x, y
+<span id="L744" class="LineNr"> 744 </span>  <span class="Delimiter">}</span>
+<span id="L745" class="LineNr"> 745 </span>  <span class="muComment"># \u2026 = ...</span>
+<span id="L746" class="LineNr"> 746 </span>  <span class="Delimiter">{</span>
+<span id="L747" class="LineNr"> 747 </span>    <span class="PreProc">var</span> ellipses?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> ustream, <span class="Constant">&quot;2026&quot;</span>
+<span id="L748" class="LineNr"> 748 </span>    compare ellipses?, <span class="Constant">0</span>/false
+<span id="L749" class="LineNr"> 749 </span>    <span class="PreProc">break-if-=</span>
+<span id="L750" class="LineNr"> 750 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L751" class="LineNr"> 751 </span>    <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L752" class="LineNr"> 752 </span>    x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;...&quot;</span>, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L753" class="LineNr"> 753 </span>    <span class="PreProc">return</span> x, y
+<span id="L754" class="LineNr"> 754 </span>  <span class="Delimiter">}</span>
+<span id="L755" class="LineNr"> 755 </span>  <span class="muComment"># TODO: rest of Unicode</span>
+<span id="L756" class="LineNr"> 756 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L757" class="LineNr"> 757 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L758" class="LineNr"> 758 </span>  x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L199'>draw-stream-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, ustream, xmin, ymin, xmax, ymax, xcurr, ycurr, color, background-color
+<span id="L759" class="LineNr"> 759 </span>  <span class="PreProc">return</span> x, y
+<span id="L760" class="LineNr"> 760 </span><span class="Delimiter">}</span>
+<span id="L761" class="LineNr"> 761 </span>
+<span id="L762" class="LineNr"> 762 </span><span class="muComment">### Edit</span>
+<span id="L763" class="LineNr"> 763 </span>
+<span id="L764" class="LineNr"> 764 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L764'>update-environment</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), key: byte, users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L765" class="LineNr"> 765 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L766" class="LineNr"> 766 </span>  <span class="muComment"># first dispatch to search mode if necessary</span>
+<span id="L767" class="LineNr"> 767 </span>  <span class="Delimiter">{</span>
+<span id="L768" class="LineNr"> 768 </span>    <span class="PreProc">var</span> cursor-in-search?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-search?
+<span id="L769" class="LineNr"> 769 </span>    compare *cursor-in-search?, <span class="Constant">0</span>/false
+<span id="L770" class="LineNr"> 770 </span>    <span class="PreProc">break-if-=</span>
+<span id="L771" class="LineNr"> 771 </span>    <a href='environment.mu.html#L876'>update-search</a> env, key, users, channels, items
+<span id="L772" class="LineNr"> 772 </span>    <span class="PreProc">return</span>
+<span id="L773" class="LineNr"> 773 </span>  <span class="Delimiter">}</span>
+<span id="L774" class="LineNr"> 774 </span>  <span class="Delimiter">{</span>
+<span id="L775" class="LineNr"> 775 </span>    compare key, <span class="Constant">0x2f</span>/slash
+<span id="L776" class="LineNr"> 776 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L777" class="LineNr"> 777 </span>    <span class="muComment"># enter search mode</span>
+<span id="L778" class="LineNr"> 778 </span>    <span class="PreProc">var</span> cursor-in-search?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-search?
+<span id="L779" class="LineNr"> 779 </span>    copy-to *cursor-in-search?, <span class="Constant">1</span>/true
+<span id="L780" class="LineNr"> 780 </span>    <span class="muComment"># do one more repaint</span>
+<span id="L781" class="LineNr"> 781 </span>    <span class="PreProc">var</span> dirty?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, dirty?
+<span id="L782" class="LineNr"> 782 </span>    copy-to *dirty?, <span class="Constant">1</span>/true
+<span id="L783" class="LineNr"> 783 </span>    <span class="PreProc">return</span>
+<span id="L784" class="LineNr"> 784 </span>  <span class="Delimiter">}</span>
+<span id="L785" class="LineNr"> 785 </span>  <span class="Delimiter">{</span>
+<span id="L786" class="LineNr"> 786 </span>    compare key, <span class="Constant">0x1b</span>/esc
+<span id="L787" class="LineNr"> 787 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L788" class="LineNr"> 788 </span>    <span class="muComment"># back in history</span>
+<span id="L789" class="LineNr"> 789 </span>    <a href='environment.mu.html#L1187'>previous-tab</a> env
+<span id="L790" class="LineNr"> 790 </span>    <span class="PreProc">return</span>
+<span id="L791" class="LineNr"> 791 </span>  <span class="Delimiter">}</span>
+<span id="L792" class="LineNr"> 792 </span>  <span class="PreProc">var</span> cursor-in-channels?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-channels?
+<span id="L793" class="LineNr"> 793 </span>  <span class="Delimiter">{</span>
+<span id="L794" class="LineNr"> 794 </span>    compare key, <span class="Constant">9</span>/tab
+<span id="L795" class="LineNr"> 795 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L796" class="LineNr"> 796 </span>    <span class="muComment"># toggle cursor between main panel and channels nav</span>
+<span id="L797" class="LineNr"> 797 </span>    not *cursor-in-channels?  <span class="muComment"># bitwise NOT; only works if you never assign 1/true to this variable</span>
+<span id="L798" class="LineNr"> 798 </span>    <span class="muComment"># do one more repaint</span>
+<span id="L799" class="LineNr"> 799 </span>    <span class="PreProc">var</span> dirty?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, dirty?
+<span id="L800" class="LineNr"> 800 </span>    copy-to *dirty?, <span class="Constant">1</span>/true
+<span id="L801" class="LineNr"> 801 </span>    <span class="PreProc">return</span>
+<span id="L802" class="LineNr"> 802 </span>  <span class="Delimiter">}</span>
+<span id="L803" class="LineNr"> 803 </span>  <span class="Delimiter">{</span>
+<span id="L804" class="LineNr"> 804 </span>    compare *cursor-in-channels?, <span class="Constant">0</span>/false
+<span id="L805" class="LineNr"> 805 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L806" class="LineNr"> 806 </span>    <a href='environment.mu.html#L817'>update-main-panel</a> env, key, users, channels, items
+<span id="L807" class="LineNr"> 807 </span>    <span class="PreProc">return</span>
+<span id="L808" class="LineNr"> 808 </span>  <span class="Delimiter">}</span>
+<span id="L809" class="LineNr"> 809 </span>  <span class="Delimiter">{</span>
+<span id="L810" class="LineNr"> 810 </span>    compare *cursor-in-channels?, <span class="Constant">0</span>/false
+<span id="L811" class="LineNr"> 811 </span>    <span class="PreProc">break-if-=</span>
+<span id="L812" class="LineNr"> 812 </span>    <a href='environment.mu.html#L851'>update-channels-nav</a> env, key, users, channels, items
+<span id="L813" class="LineNr"> 813 </span>    <span class="PreProc">return</span>
+<span id="L814" class="LineNr"> 814 </span>  <span class="Delimiter">}</span>
+<span id="L815" class="LineNr"> 815 </span><span class="Delimiter">}</span>
+<span id="L816" class="LineNr"> 816 </span>
+<span id="L817" class="LineNr"> 817 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L817'>update-main-panel</a></span> env: (addr <a href='environment.mu.html#L1'>environment</a>), key: byte, users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L818" class="LineNr"> 818 </span>  <span class="Delimiter">{</span>
+<span id="L819" class="LineNr"> 819 </span>    compare key, <span class="Constant">0xa</span>/newline
+<span id="L820" class="LineNr"> 820 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L821" class="LineNr"> 821 </span>    <a href='environment.mu.html#L901'>new-thread-tab</a> env, users, channels, items
+<span id="L822" class="LineNr"> 822 </span>    <span class="PreProc">return</span>
+<span id="L823" class="LineNr"> 823 </span>  <span class="Delimiter">}</span>
+<span id="L824" class="LineNr"> 824 </span>  <span class="Delimiter">{</span>
+<span id="L825" class="LineNr"> 825 </span>    compare key, <span class="Constant">0x81</span>/down-arrow
+<span id="L826" class="LineNr"> 826 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L827" class="LineNr"> 827 </span>    <a href='environment.mu.html#L1211'>next-item</a> env, users, channels, items
+<span id="L828" class="LineNr"> 828 </span>    <span class="PreProc">return</span>
+<span id="L829" class="LineNr"> 829 </span>  <span class="Delimiter">}</span>
+<span id="L830" class="LineNr"> 830 </span>  <span class="Delimiter">{</span>
+<span id="L831" class="LineNr"> 831 </span>    compare key, <span class="Constant">0x82</span>/up-arrow
+<span id="L832" class="LineNr"> 832 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L833" class="LineNr"> 833 </span>    <a href='environment.mu.html#L1226'>previous-item</a> env, users, channels, items
+<span id="L834" class="LineNr"> 834 </span>    <span class="PreProc">return</span>
+<span id="L835" class="LineNr"> 835 </span>  <span class="Delimiter">}</span>
+<span id="L836" class="LineNr"> 836 </span>  <span class="Delimiter">{</span>
+<span id="L837" class="LineNr"> 837 </span>    compare key, <span class="Constant">6</span>/ctrl-f
+<span id="L838" class="LineNr"> 838 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L839" class="LineNr"> 839 </span>    <a href='environment.mu.html#L1300'>page-down</a> env, users, channels, items
+<span id="L840" class="LineNr"> 840 </span>    <span class="PreProc">return</span>
+<span id="L841" class="LineNr"> 841 </span>  <span class="Delimiter">}</span>
+<span id="L842" class="LineNr"> 842 </span>  <span class="Delimiter">{</span>
+<span id="L843" class="LineNr"> 843 </span>    compare key, <span class="Constant">2</span>/ctrl-b
+<span id="L844" class="LineNr"> 844 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L845" class="LineNr"> 845 </span>    <a href='environment.mu.html#L1516'>page-up</a> env, users, channels, items
+<span id="L846" class="LineNr"> 846 </span>    <span class="PreProc">return</span>
+<span id="L847" class="LineNr"> 847 </span>  <span class="Delimiter">}</span>
+<span id="L848" class="LineNr"> 848 </span><span class="Delimiter">}</span>
+<span id="L849" class="LineNr"> 849 </span>
+<span id="L850" class="LineNr"> 850 </span><span class="muComment"># TODO: clamp cursor within bounds</span>
+<span id="L851" class="LineNr"> 851 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L851'>update-channels-nav</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), key: byte, users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L852" class="LineNr"> 852 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L853" class="LineNr"> 853 </span>  <span class="PreProc">var</span> channel-cursor-index/eax: (addr int) <span class="Special">&lt;-</span> get env, channel-cursor-index
+<span id="L854" class="LineNr"> 854 </span>  <span class="Delimiter">{</span>
+<span id="L855" class="LineNr"> 855 </span>    compare key, <span class="Constant">0x81</span>/down-arrow
+<span id="L856" class="LineNr"> 856 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L857" class="LineNr"> 857 </span>    increment *channel-cursor-index
+<span id="L858" class="LineNr"> 858 </span>    <span class="PreProc">return</span>
+<span id="L859" class="LineNr"> 859 </span>  <span class="Delimiter">}</span>
+<span id="L860" class="LineNr"> 860 </span>  <span class="Delimiter">{</span>
+<span id="L861" class="LineNr"> 861 </span>    compare key, <span class="Constant">0x82</span>/up-arrow
+<span id="L862" class="LineNr"> 862 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L863" class="LineNr"> 863 </span>    decrement *channel-cursor-index
+<span id="L864" class="LineNr"> 864 </span>    <span class="PreProc">return</span>
+<span id="L865" class="LineNr"> 865 </span>  <span class="Delimiter">}</span>
+<span id="L866" class="LineNr"> 866 </span>  <span class="Delimiter">{</span>
+<span id="L867" class="LineNr"> 867 </span>    compare key, <span class="Constant">0xa</span>/newline
+<span id="L868" class="LineNr"> 868 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L869" class="LineNr"> 869 </span>    <a href='environment.mu.html#L1025'>new-channel-tab</a> env, *channel-cursor-index, channels
+<span id="L870" class="LineNr"> 870 </span>    <span class="PreProc">var</span> cursor-in-channels?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-channels?
+<span id="L871" class="LineNr"> 871 </span>    copy-to *cursor-in-channels?, <span class="Constant">0</span>/false
+<span id="L872" class="LineNr"> 872 </span>    <span class="PreProc">return</span>
+<span id="L873" class="LineNr"> 873 </span>  <span class="Delimiter">}</span>
+<span id="L874" class="LineNr"> 874 </span><span class="Delimiter">}</span>
+<span id="L875" class="LineNr"> 875 </span>
+<span id="L876" class="LineNr"> 876 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L876'>update-search</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), key: byte, users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L877" class="LineNr"> 877 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L878" class="LineNr"> 878 </span>  <span class="PreProc">var</span> cursor-in-search?/eax: (addr boolean) <span class="Special">&lt;-</span> get env, cursor-in-search?
+<span id="L879" class="LineNr"> 879 </span>  <span class="Delimiter">{</span>
+<span id="L880" class="LineNr"> 880 </span>    compare key <span class="Constant">0x1b</span>/esc
+<span id="L881" class="LineNr"> 881 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L882" class="LineNr"> 882 </span>    <span class="muComment"># get out of search mode</span>
+<span id="L883" class="LineNr"> 883 </span>    copy-to *cursor-in-search?, <span class="Constant">0</span>/false
+<span id="L884" class="LineNr"> 884 </span>    <span class="PreProc">return</span>
+<span id="L885" class="LineNr"> 885 </span>  <span class="Delimiter">}</span>
+<span id="L886" class="LineNr"> 886 </span>  <span class="Delimiter">{</span>
+<span id="L887" class="LineNr"> 887 </span>    compare key, <span class="Constant">0xa</span>/newline
+<span id="L888" class="LineNr"> 888 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L889" class="LineNr"> 889 </span>    <span class="muComment"># perform a search, then get out of search mode</span>
+<span id="L890" class="LineNr"> 890 </span>    <a href='environment.mu.html#L1057'>new-search-tab</a> env, items
+<span id="L891" class="LineNr"> 891 </span>    copy-to *cursor-in-search?, <span class="Constant">0</span>/false
+<span id="L892" class="LineNr"> 892 </span>    <span class="PreProc">return</span>
+<span id="L893" class="LineNr"> 893 </span>  <span class="Delimiter">}</span>
+<span id="L894" class="LineNr"> 894 </span>  <span class="muComment"># otherwise delegate</span>
+<span id="L895" class="LineNr"> 895 </span>  <span class="PreProc">var</span> search-terms-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get env, search-terms
+<span id="L896" class="LineNr"> 896 </span>  <span class="PreProc">var</span> search-terms/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *search-terms-ah
+<span id="L897" class="LineNr"> 897 </span>  <span class="PreProc">var</span> g/<span class="muRegEcx">ecx</span>: grapheme <span class="Special">&lt;-</span> copy key
+<span id="L898" class="LineNr"> 898 </span>  <a href='../514gap-buffer.mu.html#L1204'>edit-gap-buffer</a> search-terms, g
+<span id="L899" class="LineNr"> 899 </span><span class="Delimiter">}</span>
+<span id="L900" class="LineNr"> 900 </span>
+<span id="L901" class="LineNr"> 901 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L901'>new-thread-tab</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L902" class="LineNr"> 902 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L903" class="LineNr"> 903 </span>  <span class="PreProc">var</span> current-tab-index-a/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L904" class="LineNr"> 904 </span>  <span class="PreProc">var</span> tabs-ah/eax: (addr handle array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> get env, tabs
+<span id="L905" class="LineNr"> 905 </span>  <span class="PreProc">var</span> tabs/eax: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tabs-ah
+<span id="L906" class="LineNr"> 906 </span>  <span class="PreProc">var</span> current-tab-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-index-a
+<span id="L907" class="LineNr"> 907 </span>  <span class="PreProc">var</span> current-tab-offset/<span class="muRegEcx">ecx</span>: (offset <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> compute-offset tabs, current-tab-index
+<span id="L908" class="LineNr"> 908 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEcx">ecx</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> index tabs, current-tab-offset
+<span id="L909" class="LineNr"> 909 </span>  <span class="PreProc">var</span> <a href='environment.mu.html#L971'>item-index</a>/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L971'>item-index</a> current-tab, channels
+<span id="L910" class="LineNr"> 910 </span>  <span class="PreProc">var</span> <a href='environment.mu.html#L1009'>post-index</a>/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L1009'>post-index</a> _items, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L911" class="LineNr"> 911 </span>  <span class="PreProc">var</span> current-tab-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L912" class="LineNr"> 912 </span>  increment *current-tab-index-addr
+<span id="L913" class="LineNr"> 913 </span>  <span class="PreProc">var</span> current-tab-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *current-tab-index-addr
+<span id="L914" class="LineNr"> 914 </span>  <span class="PreProc">var</span> tabs-ah/eax: (addr handle array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> get env, tabs
+<span id="L915" class="LineNr"> 915 </span>  <span class="PreProc">var</span> tabs/eax: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tabs-ah
+<span id="L916" class="LineNr"> 916 </span>  <span class="PreProc">var</span> max-tabs/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> length tabs
+<span id="L917" class="LineNr"> 917 </span>  compare current-tab-index, max-tabs
+<span id="L918" class="LineNr"> 918 </span>  <span class="Delimiter">{</span>
+<span id="L919" class="LineNr"> 919 </span>    compare current-tab-index, max-tabs
+<span id="L920" class="LineNr"> 920 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L921" class="LineNr"> 921 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;history overflow; grow max-history (we should probably improve this)&quot;</span>
+<span id="L922" class="LineNr"> 922 </span>  <span class="Delimiter">}</span>
+<span id="L923" class="LineNr"> 923 </span>  <span class="PreProc">var</span> current-tab-offset/<span class="muRegEdi">edi</span>: (offset <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> compute-offset tabs, current-tab-index
+<span id="L924" class="LineNr"> 924 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> index tabs, current-tab-offset
+<span id="L925" class="LineNr"> 925 </span>  clear-object current-tab
+<span id="L926" class="LineNr"> 926 </span>  <span class="PreProc">var</span> current-tab-type/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <span class="PreProc">type</span>
+<span id="L927" class="LineNr"> 927 </span>  copy-to *current-tab, <span class="Constant">3</span>/thread
+<span id="L928" class="LineNr"> 928 </span>  <span class="PreProc">var</span> current-tab-root-index/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, root-index
+<span id="L929" class="LineNr"> 929 </span>  copy-to *current-tab-root-index, <a href='environment.mu.html#L1009'>post-index</a>
+<span id="L930" class="LineNr"> 930 </span>  <span class="PreProc">var</span> items/eax: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L931" class="LineNr"> 931 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L932" class="LineNr"> 932 </span>  <span class="PreProc">var</span> items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L933" class="LineNr"> 933 </span>  <span class="PreProc">var</span> offset/<span class="muRegEcx">ecx</span>: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, <a href='environment.mu.html#L1009'>post-index</a>
+<span id="L934" class="LineNr"> 934 </span>  <span class="PreProc">var</span> post/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
+<span id="L935" class="LineNr"> 935 </span>  <span class="PreProc">var</span> post-comments-first-free-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get post, comments-first-free
+<span id="L936" class="LineNr"> 936 </span>  <span class="muComment"># terminology:</span>
+<span id="L937" class="LineNr"> 937 </span>  <span class="muComment">#   post-comment-index = index of a comment in a post's comment array</span>
+<span id="L938" class="LineNr"> 938 </span>  <span class="muComment">#   comment-index = index of a comment in the global item list</span>
+<span id="L939" class="LineNr"> 939 </span>  <span class="PreProc">var</span> final-post-comment-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *post-comments-first-free-addr
+<span id="L940" class="LineNr"> 940 </span>  final-post-comment-index <span class="Special">&lt;-</span> decrement
+<span id="L941" class="LineNr"> 941 </span>  <span class="PreProc">var</span> post-comments-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get post, comments
+<span id="L942" class="LineNr"> 942 </span>  <span class="PreProc">var</span> post-comments/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *post-comments-ah
+<span id="L943" class="LineNr"> 943 </span>  <span class="muComment"># look for item-index in post-comments[0..final-post-comment-index]</span>
+<span id="L944" class="LineNr"> 944 </span>  <span class="PreProc">var</span> curr-post-comment-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy final-post-comment-index
+<span id="L945" class="LineNr"> 945 </span>  <span class="Delimiter">{</span>
+<span id="L946" class="LineNr"> 946 </span>    compare curr-post-comment-index, <span class="Constant">0</span>
+<span id="L947" class="LineNr"> 947 </span>    <span class="Delimiter">{</span>
+<span id="L948" class="LineNr"> 948 </span>      <span class="PreProc">break-if-&gt;=</span>
+<span id="L949" class="LineNr"> 949 </span>      <span class="muComment"># if we didn't find the current item in a post's comments, it must be</span>
+<span id="L950" class="LineNr"> 950 </span>      <span class="muComment"># the parent post itself which isn't in the comment list but hackily</span>
+<span id="L951" class="LineNr"> 951 </span>      <span class="muComment"># rendered at the bottom. Just render the whole comment list.</span>
+<span id="L952" class="LineNr"> 952 </span>      <span class="PreProc">var</span> tab-item-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L953" class="LineNr"> 953 </span>      copy-to *tab-item-index-addr, curr-post-comment-index
+<span id="L954" class="LineNr"> 954 </span>      <span class="PreProc">return</span>
+<span id="L955" class="LineNr"> 955 </span>    <span class="Delimiter">}</span>
+<span id="L956" class="LineNr"> 956 </span>    <span class="PreProc">var</span> curr-comment-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> index post-comments, curr-post-comment-index
+<span id="L957" class="LineNr"> 957 </span>    compare *curr-comment-index, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L958" class="LineNr"> 958 </span>    <span class="Delimiter">{</span>
+<span id="L959" class="LineNr"> 959 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L960" class="LineNr"> 960 </span>      <span class="muComment"># item-index found</span>
+<span id="L961" class="LineNr"> 961 </span>      <span class="PreProc">var</span> tab-item-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L962" class="LineNr"> 962 </span>      copy-to *tab-item-index-addr, curr-post-comment-index
+<span id="L963" class="LineNr"> 963 </span>      <span class="PreProc">return</span>
+<span id="L964" class="LineNr"> 964 </span>    <span class="Delimiter">}</span>
+<span id="L965" class="LineNr"> 965 </span>    curr-post-comment-index <span class="Special">&lt;-</span> decrement
+<span id="L966" class="LineNr"> 966 </span>    <span class="PreProc">loop</span>
+<span id="L967" class="LineNr"> 967 </span>  <span class="Delimiter">}</span>
+<span id="L968" class="LineNr"> 968 </span>  <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;new-thread-tab: should never leave previous loop without returning&quot;</span>
+<span id="L969" class="LineNr"> 969 </span><span class="Delimiter">}</span>
+<span id="L970" class="LineNr"> 970 </span>
+<span id="L971" class="LineNr"> 971 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L971'>item-index</a></span> _tab: (addr <a href='environment.mu.html#L13'>tab</a>), _channels: (addr array <a href='main.mu.html#L1'>channel</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEsi">esi</span>: int <span class="Delimiter">{</span>
+<span id="L972" class="LineNr"> 972 </span>  <span class="PreProc">var</span> <a href='environment.mu.html#L13'>tab</a>/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _tab
+<span id="L973" class="LineNr"> 973 </span>  <span class="PreProc">var</span> tab-type/eax: (addr int) <span class="Special">&lt;-</span> get <a href='environment.mu.html#L13'>tab</a>, <span class="PreProc">type</span>
+<span id="L974" class="LineNr"> 974 </span>  <span class="Delimiter">{</span>
+<span id="L975" class="LineNr"> 975 </span>    compare *tab-type, <span class="Constant">0</span>/all-items
+<span id="L976" class="LineNr"> 976 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L977" class="LineNr"> 977 </span>    <span class="PreProc">var</span> tab-item-index/eax: (addr int) <span class="Special">&lt;-</span> get <a href='environment.mu.html#L13'>tab</a>, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L978" class="LineNr"> 978 </span>    <span class="PreProc">return</span> *tab-item-index
+<span id="L979" class="LineNr"> 979 </span>  <span class="Delimiter">}</span>
+<span id="L980" class="LineNr"> 980 </span>  <span class="Delimiter">{</span>
+<span id="L981" class="LineNr"> 981 </span>    compare *tab-type, <span class="Constant">1</span>/channel
+<span id="L982" class="LineNr"> 982 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L983" class="LineNr"> 983 </span>    <span class="PreProc">var</span> channel-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get <a href='environment.mu.html#L13'>tab</a>, channel-index
+<span id="L984" class="LineNr"> 984 </span>    <span class="PreProc">var</span> channel-index/eax: int <span class="Special">&lt;-</span> copy *channel-index-addr
+<span id="L985" class="LineNr"> 985 </span>    <span class="PreProc">var</span> channels/<span class="muRegEcx">ecx</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
+<span id="L986" class="LineNr"> 986 </span>    <span class="PreProc">var</span> channel-offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, channel-index
+<span id="L987" class="LineNr"> 987 </span>    <span class="PreProc">var</span> current-channel/eax: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, channel-offset
+<span id="L988" class="LineNr"> 988 </span>    <span class="PreProc">var</span> current-channel-posts-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get current-channel, posts
+<span id="L989" class="LineNr"> 989 </span>    <span class="PreProc">var</span> current-channel-posts/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *current-channel-posts-ah
+<span id="L990" class="LineNr"> 990 </span>    <span class="PreProc">var</span> channel-item-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='environment.mu.html#L13'>tab</a>, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L991" class="LineNr"> 991 </span>    <span class="PreProc">var</span> channel-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *channel-item-index-addr
+<span id="L992" class="LineNr"> 992 </span>    <span class="PreProc">var</span> channel-item-index/eax: (addr int) <span class="Special">&lt;-</span> index current-channel-posts, channel-item-index
+<span id="L993" class="LineNr"> 993 </span>    <span class="PreProc">return</span> *channel-item-index
+<span id="L994" class="LineNr"> 994 </span>  <span class="Delimiter">}</span>
+<span id="L995" class="LineNr"> 995 </span>  <span class="Delimiter">{</span>
+<span id="L996" class="LineNr"> 996 </span>    compare *tab-type, <span class="Constant">2</span>/search
+<span id="L997" class="LineNr"> 997 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L998" class="LineNr"> 998 </span>    <span class="PreProc">var</span> tab-search-items-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get <a href='environment.mu.html#L13'>tab</a>, <a href='environment.mu.html#L1086'>search-items</a>
+<span id="L999" class="LineNr"> 999 </span>    <span class="PreProc">var</span> tab-search-items/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tab-search-items-ah
+<span id="L1000" class="LineNr">1000 </span>    <span class="PreProc">var</span> tab-search-items-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='environment.mu.html#L13'>tab</a>, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1001" class="LineNr">1001 </span>    <span class="PreProc">var</span> tab-search-items-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *tab-search-items-index-addr
+<span id="L1002" class="LineNr">1002 </span>    <span class="PreProc">var</span> src/eax: (addr int) <span class="Special">&lt;-</span> index tab-search-items, tab-search-items-index
+<span id="L1003" class="LineNr">1003 </span>    <span class="PreProc">return</span> *src
+<span id="L1004" class="LineNr">1004 </span>  <span class="Delimiter">}</span>
+<span id="L1005" class="LineNr">1005 </span>  <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;item-index: unknown <a href='environment.mu.html#L13'>tab</a> type&quot;</span>
+<span id="L1006" class="LineNr">1006 </span>  <span class="PreProc">return</span> <span class="Constant">-1</span>
+<span id="L1007" class="LineNr">1007 </span><span class="Delimiter">}</span>
+<span id="L1008" class="LineNr">1008 </span>
+<span id="L1009" class="LineNr">1009 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1009'>post-index</a></span> _items: (addr <a href='main.mu.html#L24'>item-list</a>), <a href='environment.mu.html#L971'>item-index</a>: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L1010" class="LineNr">1010 </span>  <span class="PreProc">var</span> items/eax: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1011" class="LineNr">1011 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L1012" class="LineNr">1012 </span>  <span class="PreProc">var</span> items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L1013" class="LineNr">1013 </span>  <span class="PreProc">var</span> index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1014" class="LineNr">1014 </span>  <span class="PreProc">var</span> offset/<span class="muRegEcx">ecx</span>: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, index
+<span id="L1015" class="LineNr">1015 </span>  <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
+<span id="L1016" class="LineNr">1016 </span>  <span class="PreProc">var</span> parent/eax: (addr int) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, parent
+<span id="L1017" class="LineNr">1017 </span>  compare *parent, <span class="Constant">0</span>
+<span id="L1018" class="LineNr">1018 </span>  <span class="Delimiter">{</span>
+<span id="L1019" class="LineNr">1019 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1020" class="LineNr">1020 </span>    <span class="PreProc">return</span> *parent
+<span id="L1021" class="LineNr">1021 </span>  <span class="Delimiter">}</span>
+<span id="L1022" class="LineNr">1022 </span>  <span class="PreProc">return</span> <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1023" class="LineNr">1023 </span><span class="Delimiter">}</span>
+<span id="L1024" class="LineNr">1024 </span>
+<span id="L1025" class="LineNr">1025 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1025'>new-channel-tab</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), channel-index: int, _channels: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Delimiter">{</span>
+<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L1027" class="LineNr">1027 </span>  <span class="PreProc">var</span> current-tab-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L1028" class="LineNr">1028 </span>  increment *current-tab-index-addr
+<span id="L1029" class="LineNr">1029 </span>  <span class="PreProc">var</span> current-tab-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-index-addr
+<span id="L1030" class="LineNr">1030 </span>  <span class="PreProc">var</span> tabs-ah/eax: (addr handle array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> get env, tabs
+<span id="L1031" class="LineNr">1031 </span>  <span class="PreProc">var</span> tabs/eax: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tabs-ah
+<span id="L1032" class="LineNr">1032 </span>  <span class="PreProc">var</span> max-tabs/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length tabs
+<span id="L1033" class="LineNr">1033 </span>  compare current-tab-index, max-tabs
+<span id="L1034" class="LineNr">1034 </span>  <span class="Delimiter">{</span>
+<span id="L1035" class="LineNr">1035 </span>    compare current-tab-index, max-tabs
+<span id="L1036" class="LineNr">1036 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L1037" class="LineNr">1037 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;history overflow; grow max-history (we should probably improve this)&quot;</span>
+<span id="L1038" class="LineNr">1038 </span>  <span class="Delimiter">}</span>
+<span id="L1039" class="LineNr">1039 </span>  <span class="PreProc">var</span> current-tab-offset/<span class="muRegEcx">ecx</span>: (offset <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> compute-offset tabs, current-tab-index
+<span id="L1040" class="LineNr">1040 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEcx">ecx</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> index tabs, current-tab-offset
+<span id="L1041" class="LineNr">1041 </span>  clear-object current-tab
+<span id="L1042" class="LineNr">1042 </span>  <span class="PreProc">var</span> current-tab-type/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <span class="PreProc">type</span>
+<span id="L1043" class="LineNr">1043 </span>  copy-to *current-tab, <span class="Constant">1</span>/channel
+<span id="L1044" class="LineNr">1044 </span>  <span class="PreProc">var</span> current-tab-channel-index/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, channel-index
+<span id="L1045" class="LineNr">1045 </span>  <span class="PreProc">var</span> curr-channel-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy channel-index
+<span id="L1046" class="LineNr">1046 </span>  copy-to *current-tab-channel-index, curr-channel-index
+<span id="L1047" class="LineNr">1047 </span>  <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
+<span id="L1048" class="LineNr">1048 </span>  <span class="PreProc">var</span> curr-channel-offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, curr-channel-index
+<span id="L1049" class="LineNr">1049 </span>  <span class="PreProc">var</span> curr-channel/eax: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, curr-channel-offset
+<span id="L1050" class="LineNr">1050 </span>  <span class="PreProc">var</span> curr-channel-posts-first-free-addr/eax: (addr int) <span class="Special">&lt;-</span> get curr-channel, posts-first-free
+<span id="L1051" class="LineNr">1051 </span>  <span class="PreProc">var</span> curr-channel-final-post-index/eax: int <span class="Special">&lt;-</span> copy *curr-channel-posts-first-free-addr
+<span id="L1052" class="LineNr">1052 </span>  curr-channel-final-post-index <span class="Special">&lt;-</span> decrement
+<span id="L1053" class="LineNr">1053 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1054" class="LineNr">1054 </span>  copy-to *dest, curr-channel-final-post-index
+<span id="L1055" class="LineNr">1055 </span><span class="Delimiter">}</span>
+<span id="L1056" class="LineNr">1056 </span>
+<span id="L1057" class="LineNr">1057 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1057'>new-search-tab</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1058" class="LineNr">1058 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L1059" class="LineNr">1059 </span>  <span class="PreProc">var</span> current-tab-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L1060" class="LineNr">1060 </span>  increment *current-tab-index-addr
+<span id="L1061" class="LineNr">1061 </span>  <span class="PreProc">var</span> current-tab-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-index-addr
+<span id="L1062" class="LineNr">1062 </span>  <span class="PreProc">var</span> tabs-ah/eax: (addr handle array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> get env, tabs
+<span id="L1063" class="LineNr">1063 </span>  <span class="PreProc">var</span> tabs/eax: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tabs-ah
+<span id="L1064" class="LineNr">1064 </span>  <span class="PreProc">var</span> max-tabs/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length tabs
+<span id="L1065" class="LineNr">1065 </span>  compare current-tab-index, max-tabs
+<span id="L1066" class="LineNr">1066 </span>  <span class="Delimiter">{</span>
+<span id="L1067" class="LineNr">1067 </span>    compare current-tab-index, max-tabs
+<span id="L1068" class="LineNr">1068 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L1069" class="LineNr">1069 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;history overflow; grow max-history (we should probably improve this)&quot;</span>
+<span id="L1070" class="LineNr">1070 </span>  <span class="Delimiter">}</span>
+<span id="L1071" class="LineNr">1071 </span>  <span class="PreProc">var</span> current-tab-offset/<span class="muRegEcx">ecx</span>: (offset <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> compute-offset tabs, current-tab-index
+<span id="L1072" class="LineNr">1072 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEcx">ecx</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> index tabs, current-tab-offset
+<span id="L1073" class="LineNr">1073 </span>  clear-object current-tab
+<span id="L1074" class="LineNr">1074 </span>  <span class="PreProc">var</span> current-tab-type/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <span class="PreProc">type</span>
+<span id="L1075" class="LineNr">1075 </span>  copy-to *current-tab, <span class="Constant">2</span>/search
+<span id="L1076" class="LineNr">1076 </span>  <span class="PreProc">var</span> current-tab-search-terms-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get current-tab, search-terms
+<span id="L1077" class="LineNr">1077 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> current-tab-search-terms-ah
+<span id="L1078" class="LineNr">1078 </span>  <span class="PreProc">var</span> current-tab-search-terms/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *current-tab-search-terms-ah
+<span id="L1079" class="LineNr">1079 </span>  <a href='../514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> current-tab-search-terms, <span class="Constant">0x30</span>/search-capacity
+<span id="L1080" class="LineNr">1080 </span>  <span class="PreProc">var</span> search-terms-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get env, search-terms
+<span id="L1081" class="LineNr">1081 </span>  <a href='../514gap-buffer.mu.html#L784'>copy-gap-buffer</a> search-terms-ah, current-tab-search-terms-ah
+<span id="L1082" class="LineNr">1082 </span>  <span class="PreProc">var</span> search-terms/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *search-terms-ah
+<span id="L1083" class="LineNr">1083 </span>  <a href='environment.mu.html#L1086'>search-items</a> current-tab, items, search-terms
+<span id="L1084" class="LineNr">1084 </span><span class="Delimiter">}</span>
+<span id="L1085" class="LineNr">1085 </span>
+<span id="L1086" class="LineNr">1086 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1086'>search-items</a></span> _tab: (addr <a href='environment.mu.html#L13'>tab</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>), search-terms: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L1087" class="LineNr">1087 </span>  <span class="PreProc">var</span> <a href='environment.mu.html#L13'>tab</a>/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _tab
+<span id="L1088" class="LineNr">1088 </span>  <span class="PreProc">var</span> tab-items-first-free-addr/<span class="muRegEsi">esi</span>: (addr int) <span class="Special">&lt;-</span> get <a href='environment.mu.html#L13'>tab</a>, search-items-first-free
+<span id="L1089" class="LineNr">1089 </span>  <span class="PreProc">var</span> tab-items-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get <a href='environment.mu.html#L13'>tab</a>, <a href='environment.mu.html#L1086'>search-items</a>
+<span id="L1090" class="LineNr">1090 </span>  populate tab-items-ah, <span class="Constant">0x100</span>/max-search-results
+<span id="L1091" class="LineNr">1091 </span>  <span class="PreProc">var</span> _tab-items/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tab-items-ah
+<span id="L1092" class="LineNr">1092 </span>  <span class="PreProc">var</span> tab-items/<span class="muRegEdi">edi</span>: (addr array int) <span class="Special">&lt;-</span> copy _tab-items
+<span id="L1093" class="LineNr">1093 </span>  <span class="muComment"># preprocess search-terms</span>
+<span id="L1094" class="LineNr">1094 </span>  <span class="PreProc">var</span> search-terms-stream-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L1095" class="LineNr">1095 </span>  <span class="PreProc">var</span> search-terms-stream-addr/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address search-terms-stream-storage
+<span id="L1096" class="LineNr">1096 </span>  <a href='../514gap-buffer.mu.html#L83'>emit-gap-buffer</a> search-terms, search-terms-stream-addr
+<span id="L1097" class="LineNr">1097 </span>  <span class="PreProc">var</span> search-terms-text-h: (handle array byte)
+<span id="L1098" class="LineNr">1098 </span>  <span class="PreProc">var</span> search-terms-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> address search-terms-text-h
+<span id="L1099" class="LineNr">1099 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> search-terms-stream-addr, search-terms-text-ah
+<span id="L1100" class="LineNr">1100 </span>  <span class="PreProc">var</span> tmp/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *search-terms-text-ah
+<span id="L1101" class="LineNr">1101 </span>  <span class="PreProc">var</span> search-terms-text: (addr array byte)
+<span id="L1102" class="LineNr">1102 </span>  copy-to search-terms-text, tmp
+<span id="L1103" class="LineNr">1103 </span>  <span class="muComment">#</span>
+<span id="L1104" class="LineNr">1104 </span>  <span class="PreProc">var</span> items/<span class="muRegEcx">ecx</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1105" class="LineNr">1105 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L1106" class="LineNr">1106 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L1107" class="LineNr">1107 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEbx">ebx</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L1108" class="LineNr">1108 </span>  <span class="PreProc">var</span> items-data-first-free-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get items, data-first-free
+<span id="L1109" class="LineNr">1109 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1110" class="LineNr">1110 </span>  <span class="Delimiter">{</span>
+<span id="L1111" class="LineNr">1111 </span>    compare i, *items-data-first-free-a
+<span id="L1112" class="LineNr">1112 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1113" class="LineNr">1113 </span>    <span class="PreProc">var</span> curr-offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, i
+<span id="L1114" class="LineNr">1114 </span>    <span class="PreProc">var</span> curr-item/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, curr-offset
+<span id="L1115" class="LineNr">1115 </span>    <span class="PreProc">var</span> found?/eax: boolean <span class="Special">&lt;-</span> <a href='environment.mu.html#L1136'>search-terms-match?</a> curr-item, search-terms-text
+<span id="L1116" class="LineNr">1116 </span>    compare found?, <span class="Constant">0</span>/false
+<span id="L1117" class="LineNr">1117 </span>    <span class="Delimiter">{</span>
+<span id="L1118" class="LineNr">1118 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1119" class="LineNr">1119 </span>      <span class="PreProc">var</span> tab-items-first-free/eax: int <span class="Special">&lt;-</span> copy *tab-items-first-free-addr
+<span id="L1120" class="LineNr">1120 </span>      compare tab-items-first-free, <span class="Constant">0x100</span>/max-search-results
+<span id="L1121" class="LineNr">1121 </span>      <span class="PreProc">break-if-&gt;=</span>
+<span id="L1122" class="LineNr">1122 </span>      <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> index tab-items, tab-items-first-free
+<span id="L1123" class="LineNr">1123 </span>      copy-to *dest, i
+<span id="L1124" class="LineNr">1124 </span>      increment *tab-items-first-free-addr
+<span id="L1125" class="LineNr">1125 </span>    <span class="Delimiter">}</span>
+<span id="L1126" class="LineNr">1126 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L1127" class="LineNr">1127 </span>    <span class="PreProc">loop</span>
+<span id="L1128" class="LineNr">1128 </span>  <span class="Delimiter">}</span>
+<span id="L1129" class="LineNr">1129 </span>  <span class="PreProc">var</span> <a href='environment.mu.html#L13'>tab</a>/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _tab
+<span id="L1130" class="LineNr">1130 </span>  <span class="PreProc">var</span> tab-item-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get <a href='environment.mu.html#L13'>tab</a>, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1131" class="LineNr">1131 </span>  <span class="PreProc">var</span> tab-items-first-free/eax: int <span class="Special">&lt;-</span> copy *tab-items-first-free-addr
+<span id="L1132" class="LineNr">1132 </span>  tab-items-first-free <span class="Special">&lt;-</span> decrement
+<span id="L1133" class="LineNr">1133 </span>  copy-to *tab-item-index-addr, tab-items-first-free
+<span id="L1134" class="LineNr">1134 </span><span class="Delimiter">}</span>
+<span id="L1135" class="LineNr">1135 </span>
+<span id="L1136" class="LineNr">1136 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1136'>search-terms-match?</a></span> _item: (addr <a href='main.mu.html#L14'>item</a>), search-terms: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1137" class="LineNr">1137 </span>  <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _item
+<span id="L1138" class="LineNr">1138 </span>  <span class="PreProc">var</span> item-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
+<span id="L1139" class="LineNr">1139 </span>  <span class="PreProc">var</span> item-text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *item-text-ah
+<span id="L1140" class="LineNr">1140 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1141" class="LineNr">1141 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length item-text
+<span id="L1142" class="LineNr">1142 </span>  <span class="PreProc">var</span> search-terms2/<span class="muRegEbx">ebx</span>: (addr array byte) <span class="Special">&lt;-</span> copy search-terms
+<span id="L1143" class="LineNr">1143 </span>  <span class="PreProc">var</span> slen/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> length search-terms2
+<span id="L1144" class="LineNr">1144 </span>  max <span class="Special">&lt;-</span> subtract slen
+<span id="L1145" class="LineNr">1145 </span>  <span class="Delimiter">{</span>
+<span id="L1146" class="LineNr">1146 </span>    compare i, max
+<span id="L1147" class="LineNr">1147 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L1148" class="LineNr">1148 </span>    <span class="PreProc">var</span> found?/eax: boolean <span class="Special">&lt;-</span> <a href='environment.mu.html#L1160'>substring-match?</a> item-text, search-terms, i
+<span id="L1149" class="LineNr">1149 </span>    compare found?, <span class="Constant">0</span>/false
+<span id="L1150" class="LineNr">1150 </span>    <span class="Delimiter">{</span>
+<span id="L1151" class="LineNr">1151 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1152" class="LineNr">1152 </span>      <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L1153" class="LineNr">1153 </span>    <span class="Delimiter">}</span>
+<span id="L1154" class="LineNr">1154 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L1155" class="LineNr">1155 </span>    <span class="PreProc">loop</span>
+<span id="L1156" class="LineNr">1156 </span>  <span class="Delimiter">}</span>
+<span id="L1157" class="LineNr">1157 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1158" class="LineNr">1158 </span><span class="Delimiter">}</span>
+<span id="L1159" class="LineNr">1159 </span>
+<span id="L1160" class="LineNr">1160 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1160'>substring-match?</a></span> _s: (addr array byte), _pat: (addr array byte), start: int<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1161" class="LineNr">1161 </span>  <span class="PreProc">var</span> s/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _s
+<span id="L1162" class="LineNr">1162 </span>  <span class="PreProc">var</span> pat/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _pat
+<span id="L1163" class="LineNr">1163 </span>  <span class="PreProc">var</span> s-idx/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy start
+<span id="L1164" class="LineNr">1164 </span>  <span class="PreProc">var</span> pat-idx/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1165" class="LineNr">1165 </span>  <span class="PreProc">var</span> pat-len: int
+<span id="L1166" class="LineNr">1166 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> length pat
+<span id="L1167" class="LineNr">1167 </span>  copy-to pat-len, tmp
+<span id="L1168" class="LineNr">1168 </span>  <span class="Delimiter">{</span>
+<span id="L1169" class="LineNr">1169 </span>    compare pat-idx, pat-len
+<span id="L1170" class="LineNr">1170 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1171" class="LineNr">1171 </span>    <span class="PreProc">var</span> s-ab/eax: (addr byte) <span class="Special">&lt;-</span> index s, s-idx
+<span id="L1172" class="LineNr">1172 </span>    <span class="PreProc">var</span> s-b/eax: byte <span class="Special">&lt;-</span> copy-byte *s-ab
+<span id="L1173" class="LineNr">1173 </span>    <span class="PreProc">var</span> pat-ab/<span class="muRegEcx">ecx</span>: (addr byte) <span class="Special">&lt;-</span> index pat, pat-idx
+<span id="L1174" class="LineNr">1174 </span>    <span class="PreProc">var</span> pat-b/<span class="muRegEcx">ecx</span>: byte <span class="Special">&lt;-</span> copy-byte *pat-ab
+<span id="L1175" class="LineNr">1175 </span>    compare s-b, pat-b
+<span id="L1176" class="LineNr">1176 </span>    <span class="Delimiter">{</span>
+<span id="L1177" class="LineNr">1177 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1178" class="LineNr">1178 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1179" class="LineNr">1179 </span>    <span class="Delimiter">}</span>
+<span id="L1180" class="LineNr">1180 </span>    s-idx <span class="Special">&lt;-</span> increment
+<span id="L1181" class="LineNr">1181 </span>    pat-idx <span class="Special">&lt;-</span> increment
+<span id="L1182" class="LineNr">1182 </span>    <span class="PreProc">loop</span>
+<span id="L1183" class="LineNr">1183 </span>  <span class="Delimiter">}</span>
+<span id="L1184" class="LineNr">1184 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L1185" class="LineNr">1185 </span><span class="Delimiter">}</span>
+<span id="L1186" class="LineNr">1186 </span>
+<span id="L1187" class="LineNr">1187 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1187'>previous-tab</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Delimiter">{</span>
+<span id="L1188" class="LineNr">1188 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L1189" class="LineNr">1189 </span>  <span class="PreProc">var</span> current-tab-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L1190" class="LineNr">1190 </span>  compare *current-tab-index-addr, <span class="Constant">0</span>
+<span id="L1191" class="LineNr">1191 </span>  <span class="Delimiter">{</span>
+<span id="L1192" class="LineNr">1192 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L1193" class="LineNr">1193 </span>    decrement *current-tab-index-addr
+<span id="L1194" class="LineNr">1194 </span>    <span class="muComment"># if necessary restore search state</span>
+<span id="L1195" class="LineNr">1195 </span>    <span class="PreProc">var</span> tabs-ah/eax: (addr handle array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> get env, tabs
+<span id="L1196" class="LineNr">1196 </span>    <span class="PreProc">var</span> tabs/eax: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tabs-ah
+<span id="L1197" class="LineNr">1197 </span>    <span class="PreProc">var</span> current-tab-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-index-addr
+<span id="L1198" class="LineNr">1198 </span>    <span class="PreProc">var</span> current-tab-offset/<span class="muRegEcx">ecx</span>: (offset <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> compute-offset tabs, current-tab-index
+<span id="L1199" class="LineNr">1199 </span>    <span class="PreProc">var</span> current-tab/<span class="muRegEcx">ecx</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> index tabs, current-tab-offset
+<span id="L1200" class="LineNr">1200 </span>    <span class="PreProc">var</span> current-tab-type/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <span class="PreProc">type</span>
+<span id="L1201" class="LineNr">1201 </span>    compare *current-tab-type, <span class="Constant">2</span>/search
+<span id="L1202" class="LineNr">1202 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1203" class="LineNr">1203 </span>    <span class="PreProc">var</span> current-tab-search-terms-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get current-tab, search-terms
+<span id="L1204" class="LineNr">1204 </span>    <span class="PreProc">var</span> search-terms-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get env, search-terms
+<span id="L1205" class="LineNr">1205 </span>    <span class="PreProc">var</span> search-terms/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *search-terms-ah
+<span id="L1206" class="LineNr">1206 </span>    <a href='../514gap-buffer.mu.html#L19'>clear-gap-buffer</a> search-terms
+<span id="L1207" class="LineNr">1207 </span>    <a href='../514gap-buffer.mu.html#L784'>copy-gap-buffer</a> current-tab-search-terms-ah, search-terms-ah
+<span id="L1208" class="LineNr">1208 </span>  <span class="Delimiter">}</span>
+<span id="L1209" class="LineNr">1209 </span><span class="Delimiter">}</span>
+<span id="L1210" class="LineNr">1210 </span>
+<span id="L1211" class="LineNr">1211 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1211'>next-item</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1212" class="LineNr">1212 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L1213" class="LineNr">1213 </span>  <span class="PreProc">var</span> tabs-ah/eax: (addr handle array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> get env, tabs
+<span id="L1214" class="LineNr">1214 </span>  <span class="PreProc">var</span> _tabs/eax: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tabs-ah
+<span id="L1215" class="LineNr">1215 </span>  <span class="PreProc">var</span> tabs/<span class="muRegEdx">edx</span>: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _tabs
+<span id="L1216" class="LineNr">1216 </span>  <span class="PreProc">var</span> current-tab-index-a/eax: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L1217" class="LineNr">1217 </span>  <span class="PreProc">var</span> current-tab-index/eax: int <span class="Special">&lt;-</span> copy *current-tab-index-a
+<span id="L1218" class="LineNr">1218 </span>  <span class="PreProc">var</span> current-tab-offset/eax: (offset <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> compute-offset tabs, current-tab-index
+<span id="L1219" class="LineNr">1219 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdx">edx</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> index tabs, current-tab-offset
+<span id="L1220" class="LineNr">1220 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1221" class="LineNr">1221 </span>  compare *dest, <span class="Constant">0</span>
+<span id="L1222" class="LineNr">1222 </span>  <span class="PreProc">break-if-&lt;=</span>
+<span id="L1223" class="LineNr">1223 </span>  decrement *dest
+<span id="L1224" class="LineNr">1224 </span><span class="Delimiter">}</span>
+<span id="L1225" class="LineNr">1225 </span>
+<span id="L1226" class="LineNr">1226 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1226'>previous-item</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), _channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1227" class="LineNr">1227 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L1228" class="LineNr">1228 </span>  <span class="PreProc">var</span> tabs-ah/eax: (addr handle array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> get env, tabs
+<span id="L1229" class="LineNr">1229 </span>  <span class="PreProc">var</span> _tabs/eax: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tabs-ah
+<span id="L1230" class="LineNr">1230 </span>  <span class="PreProc">var</span> tabs/<span class="muRegEdx">edx</span>: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _tabs
+<span id="L1231" class="LineNr">1231 </span>  <span class="PreProc">var</span> current-tab-index-a/eax: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L1232" class="LineNr">1232 </span>  <span class="PreProc">var</span> current-tab-index/eax: int <span class="Special">&lt;-</span> copy *current-tab-index-a
+<span id="L1233" class="LineNr">1233 </span>  <span class="PreProc">var</span> current-tab-offset/eax: (offset <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> compute-offset tabs, current-tab-index
+<span id="L1234" class="LineNr">1234 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdx">edx</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> index tabs, current-tab-offset
+<span id="L1235" class="LineNr">1235 </span>  <span class="PreProc">var</span> current-tab-type/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <span class="PreProc">type</span>
+<span id="L1236" class="LineNr">1236 </span>  compare *current-tab-type, <span class="Constant">0</span>/all-items
+<span id="L1237" class="LineNr">1237 </span>  <span class="Delimiter">{</span>
+<span id="L1238" class="LineNr">1238 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1239" class="LineNr">1239 </span>    <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1240" class="LineNr">1240 </span>    <span class="PreProc">var</span> items-data-first-free-a/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get items, data-first-free
+<span id="L1241" class="LineNr">1241 </span>    <span class="PreProc">var</span> final-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *items-data-first-free-a
+<span id="L1242" class="LineNr">1242 </span>    final-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1243" class="LineNr">1243 </span>    <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1244" class="LineNr">1244 </span>    compare *dest, final-item-index
+<span id="L1245" class="LineNr">1245 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1246" class="LineNr">1246 </span>    increment *dest
+<span id="L1247" class="LineNr">1247 </span>    <span class="PreProc">return</span>
+<span id="L1248" class="LineNr">1248 </span>  <span class="Delimiter">}</span>
+<span id="L1249" class="LineNr">1249 </span>  compare *current-tab-type, <span class="Constant">1</span>/channel
+<span id="L1250" class="LineNr">1250 </span>  <span class="Delimiter">{</span>
+<span id="L1251" class="LineNr">1251 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1252" class="LineNr">1252 </span>    <span class="PreProc">var</span> current-channel-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, channel-index
+<span id="L1253" class="LineNr">1253 </span>    <span class="PreProc">var</span> current-channel-index/eax: int <span class="Special">&lt;-</span> copy *current-channel-index-addr
+<span id="L1254" class="LineNr">1254 </span>    <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
+<span id="L1255" class="LineNr">1255 </span>    <span class="PreProc">var</span> current-channel-offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, current-channel-index
+<span id="L1256" class="LineNr">1256 </span>    <span class="PreProc">var</span> current-channel/eax: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, current-channel-offset
+<span id="L1257" class="LineNr">1257 </span>    <span class="PreProc">var</span> current-channel-posts-first-free-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-channel, posts-first-free
+<span id="L1258" class="LineNr">1258 </span>    <span class="PreProc">var</span> final-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-channel-posts-first-free-addr
+<span id="L1259" class="LineNr">1259 </span>    final-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1260" class="LineNr">1260 </span>    <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1261" class="LineNr">1261 </span>    compare *dest, final-item-index
+<span id="L1262" class="LineNr">1262 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1263" class="LineNr">1263 </span>    increment *dest
+<span id="L1264" class="LineNr">1264 </span>    <span class="PreProc">return</span>
+<span id="L1265" class="LineNr">1265 </span>  <span class="Delimiter">}</span>
+<span id="L1266" class="LineNr">1266 </span>  compare *current-tab-type, <span class="Constant">2</span>/search
+<span id="L1267" class="LineNr">1267 </span>  <span class="Delimiter">{</span>
+<span id="L1268" class="LineNr">1268 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1269" class="LineNr">1269 </span>    <span class="PreProc">var</span> current-tab-search-items-first-free-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, search-items-first-free
+<span id="L1270" class="LineNr">1270 </span>    <span class="PreProc">var</span> final-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-search-items-first-free-addr
+<span id="L1271" class="LineNr">1271 </span>    final-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1272" class="LineNr">1272 </span>    <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1273" class="LineNr">1273 </span>    compare *dest, final-item-index
+<span id="L1274" class="LineNr">1274 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1275" class="LineNr">1275 </span>    increment *dest
+<span id="L1276" class="LineNr">1276 </span>    <span class="PreProc">return</span>
+<span id="L1277" class="LineNr">1277 </span>  <span class="Delimiter">}</span>
+<span id="L1278" class="LineNr">1278 </span>  compare *current-tab-type, <span class="Constant">3</span>/thread
+<span id="L1279" class="LineNr">1279 </span>  <span class="Delimiter">{</span>
+<span id="L1280" class="LineNr">1280 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1281" class="LineNr">1281 </span>    <span class="PreProc">var</span> items/eax: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1282" class="LineNr">1282 </span>    <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L1283" class="LineNr">1283 </span>    <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L1284" class="LineNr">1284 </span>    <span class="PreProc">var</span> items-data/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L1285" class="LineNr">1285 </span>    <span class="PreProc">var</span> current-tab-root-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, root-index
+<span id="L1286" class="LineNr">1286 </span>    <span class="PreProc">var</span> current-tab-root-index/eax: int <span class="Special">&lt;-</span> copy *current-tab-root-index-addr
+<span id="L1287" class="LineNr">1287 </span>    <span class="PreProc">var</span> current-tab-root-offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, current-tab-root-index
+<span id="L1288" class="LineNr">1288 </span>    <span class="PreProc">var</span> post/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, current-tab-root-offset
+<span id="L1289" class="LineNr">1289 </span>    <span class="PreProc">var</span> post-comments-first-free-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get post, comments-first-free
+<span id="L1290" class="LineNr">1290 </span>    <span class="PreProc">var</span> final-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *post-comments-first-free-addr
+<span id="L1291" class="LineNr">1291 </span>    final-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1292" class="LineNr">1292 </span>    <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1293" class="LineNr">1293 </span>    compare *dest, final-item-index
+<span id="L1294" class="LineNr">1294 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1295" class="LineNr">1295 </span>    increment *dest
+<span id="L1296" class="LineNr">1296 </span>    <span class="PreProc">return</span>
+<span id="L1297" class="LineNr">1297 </span>  <span class="Delimiter">}</span>
+<span id="L1298" class="LineNr">1298 </span><span class="Delimiter">}</span>
+<span id="L1299" class="LineNr">1299 </span>
+<span id="L1300" class="LineNr">1300 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1300'>page-down</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1301" class="LineNr">1301 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L1302" class="LineNr">1302 </span>  <span class="PreProc">var</span> tabs-ah/eax: (addr handle array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> get env, tabs
+<span id="L1303" class="LineNr">1303 </span>  <span class="PreProc">var</span> _tabs/eax: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tabs-ah
+<span id="L1304" class="LineNr">1304 </span>  <span class="PreProc">var</span> tabs/<span class="muRegEcx">ecx</span>: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _tabs
+<span id="L1305" class="LineNr">1305 </span>  <span class="PreProc">var</span> current-tab-index-a/eax: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L1306" class="LineNr">1306 </span>  <span class="PreProc">var</span> current-tab-index/eax: int <span class="Special">&lt;-</span> copy *current-tab-index-a
+<span id="L1307" class="LineNr">1307 </span>  <span class="PreProc">var</span> current-tab-offset/eax: (offset <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> compute-offset tabs, current-tab-index
+<span id="L1308" class="LineNr">1308 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdx">edx</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> index tabs, current-tab-offset
+<span id="L1309" class="LineNr">1309 </span>  <span class="PreProc">var</span> current-tab-type/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <span class="PreProc">type</span>
+<span id="L1310" class="LineNr">1310 </span>  compare *current-tab-type, <span class="Constant">0</span>/all-items
+<span id="L1311" class="LineNr">1311 </span>  <span class="Delimiter">{</span>
+<span id="L1312" class="LineNr">1312 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1313" class="LineNr">1313 </span>    <a href='environment.mu.html#L1336'>all-items-page-down</a> current-tab, users, channels, items
+<span id="L1314" class="LineNr">1314 </span>    <span class="PreProc">return</span>
+<span id="L1315" class="LineNr">1315 </span>  <span class="Delimiter">}</span>
+<span id="L1316" class="LineNr">1316 </span>  compare *current-tab-type, <span class="Constant">1</span>/channel
+<span id="L1317" class="LineNr">1317 </span>  <span class="Delimiter">{</span>
+<span id="L1318" class="LineNr">1318 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1319" class="LineNr">1319 </span>    <a href='environment.mu.html#L1375'>channel-page-down</a> current-tab, users, channels, items
+<span id="L1320" class="LineNr">1320 </span>    <span class="PreProc">return</span>
+<span id="L1321" class="LineNr">1321 </span>  <span class="Delimiter">}</span>
+<span id="L1322" class="LineNr">1322 </span>  compare *current-tab-type, <span class="Constant">2</span>/search
+<span id="L1323" class="LineNr">1323 </span>  <span class="Delimiter">{</span>
+<span id="L1324" class="LineNr">1324 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1325" class="LineNr">1325 </span>    <a href='environment.mu.html#L1424'>search-page-down</a> current-tab, users, channels, items
+<span id="L1326" class="LineNr">1326 </span>    <span class="PreProc">return</span>
+<span id="L1327" class="LineNr">1327 </span>  <span class="Delimiter">}</span>
+<span id="L1328" class="LineNr">1328 </span>  compare *current-tab-type, <span class="Constant">3</span>/thread
+<span id="L1329" class="LineNr">1329 </span>  <span class="Delimiter">{</span>
+<span id="L1330" class="LineNr">1330 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1331" class="LineNr">1331 </span>    <a href='environment.mu.html#L1468'>thread-page-down</a> current-tab, users, channels, items
+<span id="L1332" class="LineNr">1332 </span>    <span class="PreProc">return</span>
+<span id="L1333" class="LineNr">1333 </span>  <span class="Delimiter">}</span>
+<span id="L1334" class="LineNr">1334 </span><span class="Delimiter">}</span>
+<span id="L1335" class="LineNr">1335 </span>
+<span id="L1336" class="LineNr">1336 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1336'>all-items-page-down</a></span> _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1337" class="LineNr">1337 </span>  <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1338" class="LineNr">1338 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L1339" class="LineNr">1339 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L1340" class="LineNr">1340 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEbx">ebx</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L1341" class="LineNr">1341 </span>  <span class="PreProc">var</span> current-tab/eax: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L1342" class="LineNr">1342 </span>  <span class="PreProc">var</span> current-tab-item-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1343" class="LineNr">1343 </span>  <span class="PreProc">var</span> new-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-item-index-addr
+<span id="L1344" class="LineNr">1344 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
+<span id="L1345" class="LineNr">1345 </span>  <span class="Delimiter">{</span>
+<span id="L1346" class="LineNr">1346 </span>    compare new-item-index, <span class="Constant">0</span>
+<span id="L1347" class="LineNr">1347 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L1348" class="LineNr">1348 </span>    compare y, <span class="Constant">0x28</span>/screen-height-minus-menu
+<span id="L1349" class="LineNr">1349 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1350" class="LineNr">1350 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, new-item-index
+<span id="L1351" class="LineNr">1351 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
+<span id="L1352" class="LineNr">1352 </span>    <span class="PreProc">var</span> item-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
+<span id="L1353" class="LineNr">1353 </span>    <span class="PreProc">var</span> item-text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *item-text-ah
+<span id="L1354" class="LineNr">1354 </span>    <span class="PreProc">var</span> h/eax: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L1703'>estimate-height</a> item-text
+<span id="L1355" class="LineNr">1355 </span>    y <span class="Special">&lt;-</span> add h
+<span id="L1356" class="LineNr">1356 </span>    new-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1357" class="LineNr">1357 </span>    <span class="PreProc">loop</span>
+<span id="L1358" class="LineNr">1358 </span>  <span class="Delimiter">}</span>
+<span id="L1359" class="LineNr">1359 </span>  new-item-index <span class="Special">&lt;-</span> increment
+<span id="L1360" class="LineNr">1360 </span>  <span class="Delimiter">{</span>
+<span id="L1361" class="LineNr">1361 </span>    <span class="muComment"># HACK: make sure we make forward progress even if a single post takes up</span>
+<span id="L1362" class="LineNr">1362 </span>    <span class="muComment"># the whole screen.</span>
+<span id="L1363" class="LineNr">1363 </span>    <span class="muComment"># We can't see the rest of that single post at the moment. But at least we</span>
+<span id="L1364" class="LineNr">1364 </span>    <span class="muComment"># can go past it.</span>
+<span id="L1365" class="LineNr">1365 </span>    compare new-item-index, *current-tab-item-index-addr
+<span id="L1366" class="LineNr">1366 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1367" class="LineNr">1367 </span>    <span class="muComment"># Don't make &quot;forward progress&quot; past post 0.</span>
+<span id="L1368" class="LineNr">1368 </span>    compare new-item-index, <span class="Constant">0</span>
+<span id="L1369" class="LineNr">1369 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1370" class="LineNr">1370 </span>    new-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1371" class="LineNr">1371 </span>  <span class="Delimiter">}</span>
+<span id="L1372" class="LineNr">1372 </span>  copy-to *current-tab-item-index-addr, new-item-index
+<span id="L1373" class="LineNr">1373 </span><span class="Delimiter">}</span>
+<span id="L1374" class="LineNr">1374 </span>
+<span id="L1375" class="LineNr">1375 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1375'>channel-page-down</a></span> _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), _channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1376" class="LineNr">1376 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L1377" class="LineNr">1377 </span>  <span class="PreProc">var</span> current-channel-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, channel-index
+<span id="L1378" class="LineNr">1378 </span>  <span class="PreProc">var</span> current-channel-index/eax: int <span class="Special">&lt;-</span> copy *current-channel-index-addr
+<span id="L1379" class="LineNr">1379 </span>  <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
+<span id="L1380" class="LineNr">1380 </span>  <span class="PreProc">var</span> current-channel-offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, current-channel-index
+<span id="L1381" class="LineNr">1381 </span>  <span class="PreProc">var</span> current-channel/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, current-channel-offset
+<span id="L1382" class="LineNr">1382 </span>  <span class="PreProc">var</span> current-channel-posts-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get current-channel, posts
+<span id="L1383" class="LineNr">1383 </span>  <span class="PreProc">var</span> _current-channel-posts/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *current-channel-posts-ah
+<span id="L1384" class="LineNr">1384 </span>  <span class="PreProc">var</span> current-channel-posts/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special">&lt;-</span> copy _current-channel-posts
+<span id="L1385" class="LineNr">1385 </span>  <span class="PreProc">var</span> items/eax: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1386" class="LineNr">1386 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L1387" class="LineNr">1387 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L1388" class="LineNr">1388 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEbx">ebx</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L1389" class="LineNr">1389 </span>  <span class="PreProc">var</span> current-tab-item-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1390" class="LineNr">1390 </span>  <span class="PreProc">var</span> new-tab-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-item-index-addr
+<span id="L1391" class="LineNr">1391 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
+<span id="L1392" class="LineNr">1392 </span>  <span class="Delimiter">{</span>
+<span id="L1393" class="LineNr">1393 </span>    compare new-tab-item-index, <span class="Constant">0</span>
+<span id="L1394" class="LineNr">1394 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L1395" class="LineNr">1395 </span>    compare y, <span class="Constant">0x28</span>/screen-height-minus-menu
+<span id="L1396" class="LineNr">1396 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1397" class="LineNr">1397 </span>    <span class="PreProc">var</span> current-item-index-addr/eax: (addr int) <span class="Special">&lt;-</span> index current-channel-posts, new-tab-item-index
+<span id="L1398" class="LineNr">1398 </span>    <span class="PreProc">var</span> current-item-index/eax: int <span class="Special">&lt;-</span> copy *current-item-index-addr
+<span id="L1399" class="LineNr">1399 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, current-item-index
+<span id="L1400" class="LineNr">1400 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
+<span id="L1401" class="LineNr">1401 </span>    <span class="PreProc">var</span> item-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
+<span id="L1402" class="LineNr">1402 </span>    <span class="PreProc">var</span> item-text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *item-text-ah
+<span id="L1403" class="LineNr">1403 </span>    <span class="PreProc">var</span> h/eax: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L1703'>estimate-height</a> item-text
+<span id="L1404" class="LineNr">1404 </span>    y <span class="Special">&lt;-</span> add h
+<span id="L1405" class="LineNr">1405 </span>    new-tab-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1406" class="LineNr">1406 </span>    <span class="PreProc">loop</span>
+<span id="L1407" class="LineNr">1407 </span>  <span class="Delimiter">}</span>
+<span id="L1408" class="LineNr">1408 </span>  new-tab-item-index <span class="Special">&lt;-</span> increment
+<span id="L1409" class="LineNr">1409 </span>  <span class="Delimiter">{</span>
+<span id="L1410" class="LineNr">1410 </span>    <span class="muComment"># HACK: make sure we make forward progress even if a single post takes up</span>
+<span id="L1411" class="LineNr">1411 </span>    <span class="muComment"># the whole screen.</span>
+<span id="L1412" class="LineNr">1412 </span>    <span class="muComment"># We can't see the rest of that single post at the moment. But at least we</span>
+<span id="L1413" class="LineNr">1413 </span>    <span class="muComment"># can go past it.</span>
+<span id="L1414" class="LineNr">1414 </span>    compare new-tab-item-index, *current-tab-item-index-addr
+<span id="L1415" class="LineNr">1415 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1416" class="LineNr">1416 </span>    <span class="muComment"># Don't make &quot;forward progress&quot; past post 0.</span>
+<span id="L1417" class="LineNr">1417 </span>    compare new-tab-item-index, <span class="Constant">0</span>
+<span id="L1418" class="LineNr">1418 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1419" class="LineNr">1419 </span>    new-tab-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1420" class="LineNr">1420 </span>  <span class="Delimiter">}</span>
+<span id="L1421" class="LineNr">1421 </span>  copy-to *current-tab-item-index-addr, new-tab-item-index
+<span id="L1422" class="LineNr">1422 </span><span class="Delimiter">}</span>
+<span id="L1423" class="LineNr">1423 </span>
+<span id="L1424" class="LineNr">1424 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1424'>search-page-down</a></span> _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1425" class="LineNr">1425 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L1426" class="LineNr">1426 </span>  <span class="PreProc">var</span> current-tab-search-items-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L1086'>search-items</a>
+<span id="L1427" class="LineNr">1427 </span>  <span class="PreProc">var</span> _current-tab-search-items/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *current-tab-search-items-ah
+<span id="L1428" class="LineNr">1428 </span>  <span class="PreProc">var</span> current-tab-search-items/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special">&lt;-</span> copy _current-tab-search-items
+<span id="L1429" class="LineNr">1429 </span>  <span class="PreProc">var</span> items/eax: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1430" class="LineNr">1430 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L1431" class="LineNr">1431 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L1432" class="LineNr">1432 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEbx">ebx</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L1433" class="LineNr">1433 </span>  <span class="PreProc">var</span> current-tab-item-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1434" class="LineNr">1434 </span>  <span class="PreProc">var</span> new-tab-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-item-index-addr
+<span id="L1435" class="LineNr">1435 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
+<span id="L1436" class="LineNr">1436 </span>  <span class="Delimiter">{</span>
+<span id="L1437" class="LineNr">1437 </span>    compare new-tab-item-index, <span class="Constant">0</span>
+<span id="L1438" class="LineNr">1438 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L1439" class="LineNr">1439 </span>    compare y, <span class="Constant">0x28</span>/screen-height-minus-menu
+<span id="L1440" class="LineNr">1440 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1441" class="LineNr">1441 </span>    <span class="PreProc">var</span> current-item-index-addr/eax: (addr int) <span class="Special">&lt;-</span> index current-tab-search-items, new-tab-item-index
+<span id="L1442" class="LineNr">1442 </span>    <span class="PreProc">var</span> current-item-index/eax: int <span class="Special">&lt;-</span> copy *current-item-index-addr
+<span id="L1443" class="LineNr">1443 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, current-item-index
+<span id="L1444" class="LineNr">1444 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
+<span id="L1445" class="LineNr">1445 </span>    <span class="PreProc">var</span> item-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
+<span id="L1446" class="LineNr">1446 </span>    <span class="PreProc">var</span> item-text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *item-text-ah
+<span id="L1447" class="LineNr">1447 </span>    <span class="PreProc">var</span> h/eax: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L1703'>estimate-height</a> item-text
+<span id="L1448" class="LineNr">1448 </span>    y <span class="Special">&lt;-</span> add h
+<span id="L1449" class="LineNr">1449 </span>    new-tab-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1450" class="LineNr">1450 </span>    <span class="PreProc">loop</span>
+<span id="L1451" class="LineNr">1451 </span>  <span class="Delimiter">}</span>
+<span id="L1452" class="LineNr">1452 </span>  new-tab-item-index <span class="Special">&lt;-</span> increment
+<span id="L1453" class="LineNr">1453 </span>  <span class="Delimiter">{</span>
+<span id="L1454" class="LineNr">1454 </span>    <span class="muComment"># HACK: make sure we make forward progress even if a single post takes up</span>
+<span id="L1455" class="LineNr">1455 </span>    <span class="muComment"># the whole screen.</span>
+<span id="L1456" class="LineNr">1456 </span>    <span class="muComment"># We can't see the rest of that single post at the moment. But at least we</span>
+<span id="L1457" class="LineNr">1457 </span>    <span class="muComment"># can go past it.</span>
+<span id="L1458" class="LineNr">1458 </span>    compare new-tab-item-index, *current-tab-item-index-addr
+<span id="L1459" class="LineNr">1459 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1460" class="LineNr">1460 </span>    <span class="muComment"># Don't make &quot;forward progress&quot; past post 0.</span>
+<span id="L1461" class="LineNr">1461 </span>    compare new-tab-item-index, <span class="Constant">0</span>
+<span id="L1462" class="LineNr">1462 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1463" class="LineNr">1463 </span>    new-tab-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1464" class="LineNr">1464 </span>  <span class="Delimiter">}</span>
+<span id="L1465" class="LineNr">1465 </span>  copy-to *current-tab-item-index-addr, new-tab-item-index
+<span id="L1466" class="LineNr">1466 </span><span class="Delimiter">}</span>
+<span id="L1467" class="LineNr">1467 </span>
+<span id="L1468" class="LineNr">1468 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1468'>thread-page-down</a></span> _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1469" class="LineNr">1469 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L1470" class="LineNr">1470 </span>  <span class="PreProc">var</span> items/eax: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1471" class="LineNr">1471 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L1472" class="LineNr">1472 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L1473" class="LineNr">1473 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L1474" class="LineNr">1474 </span>  <span class="PreProc">var</span> current-tab-root-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, root-index
+<span id="L1475" class="LineNr">1475 </span>  <span class="PreProc">var</span> current-tab-root-index/eax: int <span class="Special">&lt;-</span> copy *current-tab-root-index-addr
+<span id="L1476" class="LineNr">1476 </span>  <span class="PreProc">var</span> current-tab-root-offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, current-tab-root-index
+<span id="L1477" class="LineNr">1477 </span>  <span class="PreProc">var</span> post/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, current-tab-root-offset
+<span id="L1478" class="LineNr">1478 </span>  <span class="PreProc">var</span> post-comments-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get post, comments
+<span id="L1479" class="LineNr">1479 </span>  <span class="PreProc">var</span> _post-comments/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *post-comments-ah
+<span id="L1480" class="LineNr">1480 </span>  <span class="PreProc">var</span> post-comments/<span class="muRegEbx">ebx</span>: (addr array int) <span class="Special">&lt;-</span> copy _post-comments
+<span id="L1481" class="LineNr">1481 </span>  <span class="PreProc">var</span> current-tab-item-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1482" class="LineNr">1482 </span>  <span class="PreProc">var</span> new-tab-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-item-index-addr
+<span id="L1483" class="LineNr">1483 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
+<span id="L1484" class="LineNr">1484 </span>  <span class="Delimiter">{</span>
+<span id="L1485" class="LineNr">1485 </span>    compare new-tab-item-index, <span class="Constant">0</span>
+<span id="L1486" class="LineNr">1486 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L1487" class="LineNr">1487 </span>    compare y, <span class="Constant">0x28</span>/screen-height-minus-menu
+<span id="L1488" class="LineNr">1488 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1489" class="LineNr">1489 </span>    <span class="PreProc">var</span> current-item-index-addr/eax: (addr int) <span class="Special">&lt;-</span> index post-comments, new-tab-item-index
+<span id="L1490" class="LineNr">1490 </span>    <span class="PreProc">var</span> current-item-index/eax: int <span class="Special">&lt;-</span> copy *current-item-index-addr
+<span id="L1491" class="LineNr">1491 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, current-item-index
+<span id="L1492" class="LineNr">1492 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
+<span id="L1493" class="LineNr">1493 </span>    <span class="PreProc">var</span> item-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
+<span id="L1494" class="LineNr">1494 </span>    <span class="PreProc">var</span> item-text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *item-text-ah
+<span id="L1495" class="LineNr">1495 </span>    <span class="PreProc">var</span> h/eax: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L1703'>estimate-height</a> item-text
+<span id="L1496" class="LineNr">1496 </span>    y <span class="Special">&lt;-</span> add h
+<span id="L1497" class="LineNr">1497 </span>    new-tab-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1498" class="LineNr">1498 </span>    <span class="PreProc">loop</span>
+<span id="L1499" class="LineNr">1499 </span>  <span class="Delimiter">}</span>
+<span id="L1500" class="LineNr">1500 </span>  new-tab-item-index <span class="Special">&lt;-</span> increment
+<span id="L1501" class="LineNr">1501 </span>  <span class="Delimiter">{</span>
+<span id="L1502" class="LineNr">1502 </span>    <span class="muComment"># HACK: make sure we make forward progress even if a single post takes up</span>
+<span id="L1503" class="LineNr">1503 </span>    <span class="muComment"># the whole screen.</span>
+<span id="L1504" class="LineNr">1504 </span>    <span class="muComment"># We can't see the rest of that single post at the moment. But at least we</span>
+<span id="L1505" class="LineNr">1505 </span>    <span class="muComment"># can go past it.</span>
+<span id="L1506" class="LineNr">1506 </span>    compare new-tab-item-index, *current-tab-item-index-addr
+<span id="L1507" class="LineNr">1507 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1508" class="LineNr">1508 </span>    <span class="muComment"># Don't make &quot;forward progress&quot; past post 0.</span>
+<span id="L1509" class="LineNr">1509 </span>    compare new-tab-item-index, <span class="Constant">0</span>
+<span id="L1510" class="LineNr">1510 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1511" class="LineNr">1511 </span>    new-tab-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1512" class="LineNr">1512 </span>  <span class="Delimiter">}</span>
+<span id="L1513" class="LineNr">1513 </span>  copy-to *current-tab-item-index-addr, new-tab-item-index
+<span id="L1514" class="LineNr">1514 </span><span class="Delimiter">}</span>
+<span id="L1515" class="LineNr">1515 </span>
+<span id="L1516" class="LineNr">1516 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1516'>page-up</a></span> _env: (addr <a href='environment.mu.html#L1'>environment</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1517" class="LineNr">1517 </span>  <span class="PreProc">var</span> env/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L1518" class="LineNr">1518 </span>  <span class="PreProc">var</span> tabs-ah/eax: (addr handle array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> get env, tabs
+<span id="L1519" class="LineNr">1519 </span>  <span class="PreProc">var</span> _tabs/eax: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tabs-ah
+<span id="L1520" class="LineNr">1520 </span>  <span class="PreProc">var</span> tabs/<span class="muRegEcx">ecx</span>: (addr array <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _tabs
+<span id="L1521" class="LineNr">1521 </span>  <span class="PreProc">var</span> current-tab-index-a/eax: (addr int) <span class="Special">&lt;-</span> get env, current-tab-index
+<span id="L1522" class="LineNr">1522 </span>  <span class="PreProc">var</span> current-tab-index/eax: int <span class="Special">&lt;-</span> copy *current-tab-index-a
+<span id="L1523" class="LineNr">1523 </span>  <span class="PreProc">var</span> current-tab-offset/eax: (offset <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> compute-offset tabs, current-tab-index
+<span id="L1524" class="LineNr">1524 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdx">edx</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> index tabs, current-tab-offset
+<span id="L1525" class="LineNr">1525 </span>  <span class="PreProc">var</span> current-tab-type/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, <span class="PreProc">type</span>
+<span id="L1526" class="LineNr">1526 </span>  compare *current-tab-type, <span class="Constant">0</span>/all-items
+<span id="L1527" class="LineNr">1527 </span>  <span class="Delimiter">{</span>
+<span id="L1528" class="LineNr">1528 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1529" class="LineNr">1529 </span>    <a href='environment.mu.html#L1552'>all-items-page-up</a> current-tab, users, channels, items
+<span id="L1530" class="LineNr">1530 </span>    <span class="PreProc">return</span>
+<span id="L1531" class="LineNr">1531 </span>  <span class="Delimiter">}</span>
+<span id="L1532" class="LineNr">1532 </span>  compare *current-tab-type, <span class="Constant">1</span>/channel
+<span id="L1533" class="LineNr">1533 </span>  <span class="Delimiter">{</span>
+<span id="L1534" class="LineNr">1534 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1535" class="LineNr">1535 </span>    <a href='environment.mu.html#L1582'>channel-page-up</a> current-tab, users, channels, items
+<span id="L1536" class="LineNr">1536 </span>    <span class="PreProc">return</span>
+<span id="L1537" class="LineNr">1537 </span>  <span class="Delimiter">}</span>
+<span id="L1538" class="LineNr">1538 </span>  compare *current-tab-type, <span class="Constant">2</span>/search
+<span id="L1539" class="LineNr">1539 </span>  <span class="Delimiter">{</span>
+<span id="L1540" class="LineNr">1540 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1541" class="LineNr">1541 </span>    <a href='environment.mu.html#L1622'>search-page-up</a> current-tab, users, channels, items
+<span id="L1542" class="LineNr">1542 </span>    <span class="PreProc">return</span>
+<span id="L1543" class="LineNr">1543 </span>  <span class="Delimiter">}</span>
+<span id="L1544" class="LineNr">1544 </span>  compare *current-tab-type, <span class="Constant">3</span>/thread
+<span id="L1545" class="LineNr">1545 </span>  <span class="Delimiter">{</span>
+<span id="L1546" class="LineNr">1546 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1547" class="LineNr">1547 </span>    <a href='environment.mu.html#L1659'>thread-page-up</a> current-tab, users, channels, items
+<span id="L1548" class="LineNr">1548 </span>    <span class="PreProc">return</span>
+<span id="L1549" class="LineNr">1549 </span>  <span class="Delimiter">}</span>
+<span id="L1550" class="LineNr">1550 </span><span class="Delimiter">}</span>
+<span id="L1551" class="LineNr">1551 </span>
+<span id="L1552" class="LineNr">1552 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1552'>all-items-page-up</a></span> _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1553" class="LineNr">1553 </span>  <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1554" class="LineNr">1554 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L1555" class="LineNr">1555 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L1556" class="LineNr">1556 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEbx">ebx</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L1557" class="LineNr">1557 </span>  <span class="PreProc">var</span> items-data-first-free-a/eax: (addr int) <span class="Special">&lt;-</span> get items, data-first-free
+<span id="L1558" class="LineNr">1558 </span>  <span class="PreProc">var</span> final-item-index/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> copy *items-data-first-free-a
+<span id="L1559" class="LineNr">1559 </span>  final-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1560" class="LineNr">1560 </span>  <span class="PreProc">var</span> current-tab/eax: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L1561" class="LineNr">1561 </span>  <span class="PreProc">var</span> current-tab-item-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1562" class="LineNr">1562 </span>  <span class="PreProc">var</span> new-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-item-index-addr
+<span id="L1563" class="LineNr">1563 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
+<span id="L1564" class="LineNr">1564 </span>  <span class="Delimiter">{</span>
+<span id="L1565" class="LineNr">1565 </span>    compare new-item-index, final-item-index
+<span id="L1566" class="LineNr">1566 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L1567" class="LineNr">1567 </span>    compare y, <span class="Constant">0x28</span>/screen-height-minus-menu
+<span id="L1568" class="LineNr">1568 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1569" class="LineNr">1569 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, new-item-index
+<span id="L1570" class="LineNr">1570 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
+<span id="L1571" class="LineNr">1571 </span>    <span class="PreProc">var</span> item-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
+<span id="L1572" class="LineNr">1572 </span>    <span class="PreProc">var</span> item-text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *item-text-ah
+<span id="L1573" class="LineNr">1573 </span>    <span class="PreProc">var</span> h/eax: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L1703'>estimate-height</a> item-text
+<span id="L1574" class="LineNr">1574 </span>    y <span class="Special">&lt;-</span> add h
+<span id="L1575" class="LineNr">1575 </span>    new-item-index <span class="Special">&lt;-</span> increment
+<span id="L1576" class="LineNr">1576 </span>    <span class="PreProc">loop</span>
+<span id="L1577" class="LineNr">1577 </span>  <span class="Delimiter">}</span>
+<span id="L1578" class="LineNr">1578 </span>  new-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1579" class="LineNr">1579 </span>  copy-to *current-tab-item-index-addr, new-item-index
+<span id="L1580" class="LineNr">1580 </span><span class="Delimiter">}</span>
+<span id="L1581" class="LineNr">1581 </span>
+<span id="L1582" class="LineNr">1582 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1582'>channel-page-up</a></span> _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), _channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1583" class="LineNr">1583 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L1584" class="LineNr">1584 </span>  <span class="PreProc">var</span> current-channel-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, channel-index
+<span id="L1585" class="LineNr">1585 </span>  <span class="PreProc">var</span> current-channel-index/eax: int <span class="Special">&lt;-</span> copy *current-channel-index-addr
+<span id="L1586" class="LineNr">1586 </span>  <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
+<span id="L1587" class="LineNr">1587 </span>  <span class="PreProc">var</span> current-channel-offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, current-channel-index
+<span id="L1588" class="LineNr">1588 </span>  <span class="PreProc">var</span> current-channel/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, current-channel-offset
+<span id="L1589" class="LineNr">1589 </span>  <span class="PreProc">var</span> current-channel-posts-first-free-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-channel, posts-first-free
+<span id="L1590" class="LineNr">1590 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *current-channel-posts-first-free-addr
+<span id="L1591" class="LineNr">1591 </span>  <span class="PreProc">var</span> final-tab-post-index: int
+<span id="L1592" class="LineNr">1592 </span>  copy-to final-tab-post-index, tmp
+<span id="L1593" class="LineNr">1593 </span>  decrement final-tab-post-index
+<span id="L1594" class="LineNr">1594 </span>  <span class="PreProc">var</span> current-channel-posts-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get current-channel, posts
+<span id="L1595" class="LineNr">1595 </span>  <span class="PreProc">var</span> _current-channel-posts/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *current-channel-posts-ah
+<span id="L1596" class="LineNr">1596 </span>  <span class="PreProc">var</span> current-channel-posts/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special">&lt;-</span> copy _current-channel-posts
+<span id="L1597" class="LineNr">1597 </span>  <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1598" class="LineNr">1598 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L1599" class="LineNr">1599 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L1600" class="LineNr">1600 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEbx">ebx</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L1601" class="LineNr">1601 </span>  <span class="PreProc">var</span> current-tab-item-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1602" class="LineNr">1602 </span>  <span class="PreProc">var</span> new-tab-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-item-index-addr
+<span id="L1603" class="LineNr">1603 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
+<span id="L1604" class="LineNr">1604 </span>  <span class="Delimiter">{</span>
+<span id="L1605" class="LineNr">1605 </span>    compare new-tab-item-index, final-tab-post-index
+<span id="L1606" class="LineNr">1606 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L1607" class="LineNr">1607 </span>    compare y, <span class="Constant">0x28</span>/screen-height-minus-menu
+<span id="L1608" class="LineNr">1608 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1609" class="LineNr">1609 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, new-tab-item-index
+<span id="L1610" class="LineNr">1610 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
+<span id="L1611" class="LineNr">1611 </span>    <span class="PreProc">var</span> item-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
+<span id="L1612" class="LineNr">1612 </span>    <span class="PreProc">var</span> item-text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *item-text-ah
+<span id="L1613" class="LineNr">1613 </span>    <span class="PreProc">var</span> h/eax: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L1703'>estimate-height</a> item-text
+<span id="L1614" class="LineNr">1614 </span>    y <span class="Special">&lt;-</span> add h
+<span id="L1615" class="LineNr">1615 </span>    new-tab-item-index <span class="Special">&lt;-</span> increment
+<span id="L1616" class="LineNr">1616 </span>    <span class="PreProc">loop</span>
+<span id="L1617" class="LineNr">1617 </span>  <span class="Delimiter">}</span>
+<span id="L1618" class="LineNr">1618 </span>  new-tab-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1619" class="LineNr">1619 </span>  copy-to *current-tab-item-index-addr, new-tab-item-index
+<span id="L1620" class="LineNr">1620 </span><span class="Delimiter">}</span>
+<span id="L1621" class="LineNr">1621 </span>
+<span id="L1622" class="LineNr">1622 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1622'>search-page-up</a></span> _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1623" class="LineNr">1623 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L1624" class="LineNr">1624 </span>  <span class="PreProc">var</span> current-tab-search-items-first-free-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, search-items-first-free
+<span id="L1625" class="LineNr">1625 </span>  <span class="PreProc">var</span> final-tab-post-index: int
+<span id="L1626" class="LineNr">1626 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *current-tab-search-items-first-free-addr
+<span id="L1627" class="LineNr">1627 </span>  copy-to final-tab-post-index, tmp
+<span id="L1628" class="LineNr">1628 </span>  decrement final-tab-post-index
+<span id="L1629" class="LineNr">1629 </span>  <span class="PreProc">var</span> current-tab-search-items-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L1086'>search-items</a>
+<span id="L1630" class="LineNr">1630 </span>  <span class="PreProc">var</span> _current-tab-search-items/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *current-tab-search-items-ah
+<span id="L1631" class="LineNr">1631 </span>  <span class="PreProc">var</span> current-tab-search-items/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special">&lt;-</span> copy _current-tab-search-items
+<span id="L1632" class="LineNr">1632 </span>  <span class="PreProc">var</span> items/eax: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1633" class="LineNr">1633 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L1634" class="LineNr">1634 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L1635" class="LineNr">1635 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEbx">ebx</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L1636" class="LineNr">1636 </span>  <span class="PreProc">var</span> current-tab-item-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1637" class="LineNr">1637 </span>  <span class="PreProc">var</span> new-tab-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-item-index-addr
+<span id="L1638" class="LineNr">1638 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
+<span id="L1639" class="LineNr">1639 </span>  <span class="Delimiter">{</span>
+<span id="L1640" class="LineNr">1640 </span>    compare new-tab-item-index, final-tab-post-index
+<span id="L1641" class="LineNr">1641 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L1642" class="LineNr">1642 </span>    compare y, <span class="Constant">0x28</span>/screen-height-minus-menu
+<span id="L1643" class="LineNr">1643 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1644" class="LineNr">1644 </span>    <span class="PreProc">var</span> current-item-index-addr/eax: (addr int) <span class="Special">&lt;-</span> index current-tab-search-items, new-tab-item-index
+<span id="L1645" class="LineNr">1645 </span>    <span class="PreProc">var</span> current-item-index/eax: int <span class="Special">&lt;-</span> copy *current-item-index-addr
+<span id="L1646" class="LineNr">1646 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, current-item-index
+<span id="L1647" class="LineNr">1647 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
+<span id="L1648" class="LineNr">1648 </span>    <span class="PreProc">var</span> item-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
+<span id="L1649" class="LineNr">1649 </span>    <span class="PreProc">var</span> item-text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *item-text-ah
+<span id="L1650" class="LineNr">1650 </span>    <span class="PreProc">var</span> h/eax: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L1703'>estimate-height</a> item-text
+<span id="L1651" class="LineNr">1651 </span>    y <span class="Special">&lt;-</span> add h
+<span id="L1652" class="LineNr">1652 </span>    new-tab-item-index <span class="Special">&lt;-</span> increment
+<span id="L1653" class="LineNr">1653 </span>    <span class="PreProc">loop</span>
+<span id="L1654" class="LineNr">1654 </span>  <span class="Delimiter">}</span>
+<span id="L1655" class="LineNr">1655 </span>  new-tab-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1656" class="LineNr">1656 </span>  copy-to *current-tab-item-index-addr, new-tab-item-index
+<span id="L1657" class="LineNr">1657 </span><span class="Delimiter">}</span>
+<span id="L1658" class="LineNr">1658 </span>
+<span id="L1659" class="LineNr">1659 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1659'>thread-page-up</a></span> _current-tab: (addr <a href='environment.mu.html#L13'>tab</a>), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L1660" class="LineNr">1660 </span>  <span class="PreProc">var</span> current-tab/<span class="muRegEdi">edi</span>: (addr <a href='environment.mu.html#L13'>tab</a>) <span class="Special">&lt;-</span> copy _current-tab
+<span id="L1661" class="LineNr">1661 </span>  <span class="PreProc">var</span> items/eax: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L1662" class="LineNr">1662 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L1663" class="LineNr">1663 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L1664" class="LineNr">1664 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L1665" class="LineNr">1665 </span>  <span class="PreProc">var</span> current-tab-root-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get current-tab, root-index
+<span id="L1666" class="LineNr">1666 </span>  <span class="PreProc">var</span> current-tab-root-index/eax: int <span class="Special">&lt;-</span> copy *current-tab-root-index-addr
+<span id="L1667" class="LineNr">1667 </span>  <span class="PreProc">var</span> current-tab-root-offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, current-tab-root-index
+<span id="L1668" class="LineNr">1668 </span>  <span class="PreProc">var</span> post/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, current-tab-root-offset
+<span id="L1669" class="LineNr">1669 </span>  <span class="PreProc">var</span> post-comments-first-free-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get post, comments-first-free
+<span id="L1670" class="LineNr">1670 </span>  <span class="PreProc">var</span> post-comments-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get post, comments
+<span id="L1671" class="LineNr">1671 </span>  <span class="PreProc">var</span> _post-comments/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *post-comments-ah
+<span id="L1672" class="LineNr">1672 </span>  <span class="PreProc">var</span> post-comments/<span class="muRegEbx">ebx</span>: (addr array int) <span class="Special">&lt;-</span> copy _post-comments
+<span id="L1673" class="LineNr">1673 </span>  <span class="PreProc">var</span> final-tab-comment-index: int
+<span id="L1674" class="LineNr">1674 </span>  <span class="Delimiter">{</span>
+<span id="L1675" class="LineNr">1675 </span>    <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy *post-comments-first-free-addr
+<span id="L1676" class="LineNr">1676 </span>    tmp <span class="Special">&lt;-</span> decrement
+<span id="L1677" class="LineNr">1677 </span>    copy-to final-tab-comment-index, tmp
+<span id="L1678" class="LineNr">1678 </span>  <span class="Delimiter">}</span>
+<span id="L1679" class="LineNr">1679 </span>  <span class="PreProc">var</span> current-tab-item-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get current-tab, <a href='environment.mu.html#L971'>item-index</a>
+<span id="L1680" class="LineNr">1680 </span>  <span class="PreProc">var</span> new-tab-item-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *current-tab-item-index-addr
+<span id="L1681" class="LineNr">1681 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
+<span id="L1682" class="LineNr">1682 </span>  <span class="Delimiter">{</span>
+<span id="L1683" class="LineNr">1683 </span>    compare new-tab-item-index, final-tab-comment-index
+<span id="L1684" class="LineNr">1684 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L1685" class="LineNr">1685 </span>    compare y, <span class="Constant">0x28</span>/screen-height-minus-menu
+<span id="L1686" class="LineNr">1686 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L1687" class="LineNr">1687 </span>    <span class="PreProc">var</span> current-item-index-addr/eax: (addr int) <span class="Special">&lt;-</span> index post-comments, new-tab-item-index
+<span id="L1688" class="LineNr">1688 </span>    <span class="PreProc">var</span> current-item-index/eax: int <span class="Special">&lt;-</span> copy *current-item-index-addr
+<span id="L1689" class="LineNr">1689 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items-data, current-item-index
+<span id="L1690" class="LineNr">1690 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/eax: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items-data, offset
+<span id="L1691" class="LineNr">1691 </span>    <span class="PreProc">var</span> item-text-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
+<span id="L1692" class="LineNr">1692 </span>    <span class="PreProc">var</span> item-text/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *item-text-ah
+<span id="L1693" class="LineNr">1693 </span>    <span class="PreProc">var</span> h/eax: int <span class="Special">&lt;-</span> <a href='environment.mu.html#L1703'>estimate-height</a> item-text
+<span id="L1694" class="LineNr">1694 </span>    y <span class="Special">&lt;-</span> add h
+<span id="L1695" class="LineNr">1695 </span>    new-tab-item-index <span class="Special">&lt;-</span> increment
+<span id="L1696" class="LineNr">1696 </span>    <span class="PreProc">loop</span>
+<span id="L1697" class="LineNr">1697 </span>  <span class="Delimiter">}</span>
+<span id="L1698" class="LineNr">1698 </span>  new-tab-item-index <span class="Special">&lt;-</span> decrement
+<span id="L1699" class="LineNr">1699 </span>  copy-to *current-tab-item-index-addr, new-tab-item-index
+<span id="L1700" class="LineNr">1700 </span><span class="Delimiter">}</span>
+<span id="L1701" class="LineNr">1701 </span>
+<span id="L1702" class="LineNr">1702 </span><span class="muComment"># keep sync'd with render-item</span>
+<span id="L1703" class="LineNr">1703 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1703'>estimate-height</a></span> _message-text: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L1704" class="LineNr">1704 </span>  <span class="PreProc">var</span> message-text/<span class="muRegEsi">esi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _message-text
+<span id="L1705" class="LineNr">1705 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> length message-text
+<span id="L1706" class="LineNr">1706 </span>  <span class="PreProc">var</span> remainder/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1707" class="LineNr">1707 </span>  result, remainder <span class="Special">&lt;-</span> <a href='../314divide.subx.html#L3'>integer-divide</a> result, <span class="Constant">0x40</span>/post-width
+<span id="L1708" class="LineNr">1708 </span>  compare remainder, <span class="Constant">0</span>
+<span id="L1709" class="LineNr">1709 </span>  <span class="Delimiter">{</span>
+<span id="L1710" class="LineNr">1710 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1711" class="LineNr">1711 </span>    result <span class="Special">&lt;-</span> increment
+<span id="L1712" class="LineNr">1712 </span>  <span class="Delimiter">}</span>
+<span id="L1713" class="LineNr">1713 </span>  result <span class="Special">&lt;-</span> add <span class="Constant">2</span>/item-padding-ver
+<span id="L1714" class="LineNr">1714 </span>  compare result, <span class="Constant">6</span>/avatar-space-ver
+<span id="L1715" class="LineNr">1715 </span>  <span class="Delimiter">{</span>
+<span id="L1716" class="LineNr">1716 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L1717" class="LineNr">1717 </span>    <span class="PreProc">return</span> <span class="Constant">6</span>/avatar-space-ver
+<span id="L1718" class="LineNr">1718 </span>  <span class="Delimiter">}</span>
+<span id="L1719" class="LineNr">1719 </span>  <span class="PreProc">return</span> result
+<span id="L1720" class="LineNr">1720 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/browse-slack/main.mu.html b/html/browse-slack/main.mu.html
index d408a815..16a1c2b2 100644
--- a/html/browse-slack/main.mu.html
+++ b/html/browse-slack/main.mu.html
@@ -1,36 +1,36 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - browse-slack/main.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
-.CommentedCode { color: #8a8a8a; }
-.muRegEdi { color: #00af00; }
-.Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEcx { color: #870000; }
 .muRegEsi { color: #005faf; }
+.muRegEbx { color: #5f00ff; }
+.Constant { color: #008787; }
+.muRegEdi { color: #00af00; }
+.CommentedCode { color: #8a8a8a; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -65,7 +65,7 @@ if ('onhashchange' in window) {
 <span id="L1" class="LineNr">  1 </span><span class="PreProc">type</span> <a href='main.mu.html#L1'>channel</a> <span class="Delimiter">{</span>
 <span id="L2" class="LineNr">  2 </span>  name: (handle array byte)
 <span id="L3" class="LineNr">  3 </span>  posts: (handle array int)  <span class="muComment"># item indices</span>
-<span id="L4" class="LineNr">  4 </span>  newest-post-index: int
+<span id="L4" class="LineNr">  4 </span>  posts-first-free: int
 <span id="L5" class="LineNr">  5 </span><span class="Delimiter">}</span>
 <span id="L6" class="LineNr">  6 </span>
 <span id="L7" class="LineNr">  7 </span><span class="PreProc">type</span> <a href='main.mu.html#L7'>user</a> <span class="Delimiter">{</span>
@@ -82,12 +82,12 @@ if ('onhashchange' in window) {
 <span id="L18" class="LineNr"> 18 </span>  text: (handle array byte)
 <span id="L19" class="LineNr"> 19 </span>  parent: int  <span class="muComment"># item index</span>
 <span id="L20" class="LineNr"> 20 </span>  comments: (handle array int)
-<span id="L21" class="LineNr"> 21 </span>  newest-comment-index: int
+<span id="L21" class="LineNr"> 21 </span>  comments-first-free: int
 <span id="L22" class="LineNr"> 22 </span><span class="Delimiter">}</span>
 <span id="L23" class="LineNr"> 23 </span>
 <span id="L24" class="LineNr"> 24 </span><span class="PreProc">type</span> <a href='main.mu.html#L24'>item-list</a> <span class="Delimiter">{</span>
 <span id="L25" class="LineNr"> 25 </span>  data: (handle array <a href='main.mu.html#L14'>item</a>)
-<span id="L26" class="LineNr"> 26 </span>  newest: int
+<span id="L26" class="LineNr"> 26 </span>  data-first-free: int
 <span id="L27" class="LineNr"> 27 </span><span class="Delimiter">}</span>
 <span id="L28" class="LineNr"> 28 </span>
 <span id="L29" class="LineNr"> 29 </span><span class="muComment"># globals:</span>
@@ -121,397 +121,414 @@ if ('onhashchange' in window) {
 <span id="L57" class="LineNr"> 57 </span>  <span class="PreProc">var</span> s/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _s
 <span id="L58" class="LineNr"> 58 </span>  <span class="PreProc">var</span> sector-count/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0x400</span>  <span class="muComment"># test_data</span>
 <span id="L59" class="LineNr"> 59 </span><span class="CommentedCode">#?   var sector-count/eax: int &lt;- copy 0x20000  # largest size tested; slow</span>
-<span id="L60" class="LineNr"> 60 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;loading &quot;</span>, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
-<span id="L61" class="LineNr"> 61 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, sector-count, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
-<span id="L62" class="LineNr"> 62 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; sectors from data disk..&quot;</span>, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
-<span id="L63" class="LineNr"> 63 </span>  <a href='../510disk.mu.html#L1'>load-sectors</a> data-disk, <span class="Constant">0</span>/lba, sector-count, s
-<span id="L64" class="LineNr"> 64 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;done&quot;</span>, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
-<span id="L65" class="LineNr"> 65 </span>  <span class="muComment"># parse global data structures out of the stream</span>
-<span id="L66" class="LineNr"> 66 </span>  <span class="PreProc">var</span> users-h: (handle array <a href='main.mu.html#L7'>user</a>)
-<span id="L67" class="LineNr"> 67 </span>  <span class="PreProc">var</span> users-ah/eax: (addr handle array <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> address users-h
-<span id="L68" class="LineNr"> 68 </span>  populate users-ah, <span class="Constant">0x800</span>/num-users
-<span id="L69" class="LineNr"> 69 </span>  <span class="PreProc">var</span> _users/eax: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *users-ah
-<span id="L70" class="LineNr"> 70 </span>  <span class="PreProc">var</span> users/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> copy _users
-<span id="L71" class="LineNr"> 71 </span>  <span class="PreProc">var</span> channels-h: (handle array <a href='main.mu.html#L1'>channel</a>)
-<span id="L72" class="LineNr"> 72 </span>  <span class="PreProc">var</span> channels-ah/eax: (addr handle array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> address channels-h
-<span id="L73" class="LineNr"> 73 </span>  populate channels-ah, <span class="Constant">0x20</span>/num-channels
-<span id="L74" class="LineNr"> 74 </span>  <span class="PreProc">var</span> _channels/eax: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *channels-ah
-<span id="L75" class="LineNr"> 75 </span>  <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
-<span id="L76" class="LineNr"> 76 </span>  <span class="PreProc">var</span> items-storage: <a href='main.mu.html#L24'>item-list</a>
-<span id="L77" class="LineNr"> 77 </span>  <span class="PreProc">var</span> items/<span class="muRegEdx">edx</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> address items-storage
-<span id="L78" class="LineNr"> 78 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
-<span id="L79" class="LineNr"> 79 </span>  populate items-data-ah, <span class="Constant">0x10000</span>/num-items
-<span id="L80" class="LineNr"> 80 </span>  <a href='main.mu.html#L97'>parse</a> s, users, channels, items
-<span id="L81" class="LineNr"> 81 </span>  <span class="muComment"># render</span>
-<span id="L82" class="LineNr"> 82 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L1'>environment</a>
-<span id="L83" class="LineNr"> 83 </span>  <span class="PreProc">var</span> env/<span class="muRegEbx">ebx</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L84" class="LineNr"> 84 </span>  <a href='environment.mu.html#L19'>initialize-environment</a> env, items
-<span id="L85" class="LineNr"> 85 </span>  <span class="Delimiter">{</span>
-<span id="L86" class="LineNr"> 86 </span>    <a href='environment.mu.html#L28'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env, users, channels, items
-<span id="L87" class="LineNr"> 87 </span>    <span class="Delimiter">{</span>
-<span id="L88" class="LineNr"> 88 </span>      <span class="PreProc">var</span> key/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> keyboard
-<span id="L89" class="LineNr"> 89 </span>      compare key, <span class="Constant">0</span>
-<span id="L90" class="LineNr"> 90 </span>      <span class="PreProc">loop-if-=</span>
-<span id="L91" class="LineNr"> 91 </span>      <a href='environment.mu.html#L175'>update-environment</a> env, key, items
-<span id="L92" class="LineNr"> 92 </span>    <span class="Delimiter">}</span>
-<span id="L93" class="LineNr"> 93 </span>    <span class="PreProc">loop</span>
-<span id="L94" class="LineNr"> 94 </span>  <span class="Delimiter">}</span>
-<span id="L95" class="LineNr"> 95 </span><span class="Delimiter">}</span>
-<span id="L96" class="LineNr"> 96 </span>
-<span id="L97" class="LineNr"> 97 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L97'>parse</a></span> in: (addr stream byte), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
-<span id="L98" class="LineNr"> 98 </span>  <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
-<span id="L99" class="LineNr"> 99 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
-<span id="L100" class="LineNr">100 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
-<span id="L101" class="LineNr">101 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
-<span id="L102" class="LineNr">102 </span>  <span class="muComment"># 'in' consists of a long, flat sequence of records surrounded by parens</span>
-<span id="L103" class="LineNr">103 </span>  <span class="PreProc">var</span> record-storage: (stream byte <span class="Constant">0x18000</span>)
-<span id="L104" class="LineNr">104 </span>  <span class="PreProc">var</span> record/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address record-storage
-<span id="L105" class="LineNr">105 </span>  <span class="PreProc">var</span> user-idx/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L106" class="LineNr">106 </span>  <span class="PreProc">var</span> item-idx/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L107" class="LineNr">107 </span>  <span class="Delimiter">{</span>
-<span id="L108" class="LineNr">108 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
-<span id="L109" class="LineNr">109 </span>    compare done?, <span class="Constant">0</span>/false
-<span id="L110" class="LineNr">110 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L111" class="LineNr">111 </span>    <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L47'>peek-byte</a> in
-<span id="L112" class="LineNr">112 </span>    compare c, <span class="Constant">0</span>
-<span id="L113" class="LineNr">113 </span>    <span class="PreProc">break-if-=</span>
-<span id="L114" class="LineNr">114 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span> <span class="Constant">0x20</span>
-<span id="L115" class="LineNr">115 </span>    <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, user-idx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
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-<span id="L118" class="LineNr">118 </span>    <a href='main.mu.html#L139'>parse-record</a> in, record
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-<span id="L120" class="LineNr">120 </span>    <span class="Delimiter">{</span>
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-<span id="L123" class="LineNr">123 </span>      <a href='main.mu.html#L189'>parse-user</a> record, users, user-idx
-<span id="L124" class="LineNr">124 </span>      user-idx <span class="Special">&lt;-</span> increment
-<span id="L125" class="LineNr">125 </span>    <span class="Delimiter">}</span>
-<span id="L126" class="LineNr">126 </span>    <span class="Delimiter">{</span>
-<span id="L127" class="LineNr">127 </span>      compare user?, <span class="Constant">0</span>/false
-<span id="L128" class="LineNr">128 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L129" class="LineNr">129 </span>      <a href='main.mu.html#L259'>parse-item</a> record, channels, items-data, item-idx
-<span id="L130" class="LineNr">130 </span>      item-idx <span class="Special">&lt;-</span> increment
-<span id="L131" class="LineNr">131 </span>    <span class="Delimiter">}</span>
-<span id="L132" class="LineNr">132 </span>    <span class="PreProc">loop</span>
-<span id="L133" class="LineNr">133 </span>  <span class="Delimiter">}</span>
-<span id="L134" class="LineNr">134 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get items, newest
-<span id="L135" class="LineNr">135 </span>  copy-to *dest, item-idx
-<span id="L136" class="LineNr">136 </span>  decrement *dest
-<span id="L137" class="LineNr">137 </span><span class="Delimiter">}</span>
-<span id="L138" class="LineNr">138 </span>
-<span id="L139" class="LineNr">139 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L139'>parse-record</a></span> in: (addr stream byte), out: (addr stream byte) <span class="Delimiter">{</span>
-<span id="L140" class="LineNr">140 </span>  <span class="PreProc">var</span> paren/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
-<span id="L141" class="LineNr">141 </span>  compare paren, <span class="Constant">0x28</span>/open-paren
-<span id="L142" class="LineNr">142 </span>  <span class="Delimiter">{</span>
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-<span id="L147" class="LineNr">147 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-record: (&quot;</span>
-<span id="L148" class="LineNr">148 </span>  <span class="Delimiter">}</span>
-<span id="L149" class="LineNr">149 </span>  <span class="PreProc">var</span> paren-int/eax: int <span class="Special">&lt;-</span> copy paren
-<span id="L150" class="LineNr">150 </span>  <a href='../115write-byte.subx.html#L12'>append-byte</a> out, paren-int
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-<span id="L152" class="LineNr">152 </span>    <span class="Delimiter">{</span>
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-<span id="L154" class="LineNr">154 </span>      compare eof?, <span class="Constant">0</span>/false
-<span id="L155" class="LineNr">155 </span>      <span class="PreProc">break-if-=</span>
-<span id="L156" class="LineNr">156 </span>      <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-record: truncated; increase the sector-count to load from disk&quot;</span>
-<span id="L157" class="LineNr">157 </span>    <span class="Delimiter">}</span>
-<span id="L158" class="LineNr">158 </span>    <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
-<span id="L159" class="LineNr">159 </span>    <span class="Delimiter">{</span>
-<span id="L160" class="LineNr">160 </span>      <span class="PreProc">var</span> c-int/eax: int <span class="Special">&lt;-</span> copy c
-<span id="L161" class="LineNr">161 </span>      <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
-<span id="L162" class="LineNr">162 </span>    <span class="Delimiter">}</span>
-<span id="L163" class="LineNr">163 </span>    compare c, <span class="Constant">0x29</span>/close-paren
-<span id="L164" class="LineNr">164 </span>    <span class="PreProc">break-if-=</span>
-<span id="L165" class="LineNr">165 </span>    compare c, <span class="Constant">0x22</span>/double-quote
-<span id="L166" class="LineNr">166 </span>    <span class="Delimiter">{</span>
-<span id="L167" class="LineNr">167 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L168" class="LineNr">168 </span>      <a href='main.mu.html#L395'>slurp-json-string</a> in, out
-<span id="L169" class="LineNr">169 </span>    <span class="Delimiter">}</span>
-<span id="L170" class="LineNr">170 </span>    <span class="PreProc">loop</span>
-<span id="L171" class="LineNr">171 </span>  <span class="Delimiter">}</span>
-<span id="L172" class="LineNr">172 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> in
-<span id="L173" class="LineNr">173 </span><span class="Delimiter">}</span>
-<span id="L174" class="LineNr">174 </span>
-<span id="L175" class="LineNr">175 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L175'>user-record?</a></span> record: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L176" class="LineNr">176 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> record
-<span id="L177" class="LineNr">177 </span>  <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record  <span class="muComment"># skip paren</span>
-<span id="L178" class="LineNr">178 </span>  <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record  <span class="muComment"># skip double quote</span>
-<span id="L179" class="LineNr">179 </span>  <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
-<span id="L180" class="LineNr">180 </span>  compare c, <span class="Constant">0x55</span>/U
-<span id="L181" class="LineNr">181 </span>  <span class="Delimiter">{</span>
-<span id="L182" class="LineNr">182 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L183" class="LineNr">183 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L184" class="LineNr">184 </span>  <span class="Delimiter">}</span>
-<span id="L185" class="LineNr">185 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> record
-<span id="L186" class="LineNr">186 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L187" class="LineNr">187 </span><span class="Delimiter">}</span>
-<span id="L188" class="LineNr">188 </span>
-<span id="L189" class="LineNr">189 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L189'>parse-user</a></span> record: (addr stream byte), _users: (addr array <a href='main.mu.html#L7'>user</a>), user-idx: int <span class="Delimiter">{</span>
-<span id="L190" class="LineNr">190 </span>  <span class="PreProc">var</span> users/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> copy _users
-<span id="L191" class="LineNr">191 </span>  <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> compute-offset users, user-idx
-<span id="L192" class="LineNr">192 </span>  <span class="PreProc">var</span> <a href='main.mu.html#L7'>user</a>/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> index users, offset
-<span id="L193" class="LineNr">193 </span>  <span class="muComment">#</span>
-<span id="L194" class="LineNr">194 </span>  <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x100</span>)
-<span id="L195" class="LineNr">195 </span>  <span class="PreProc">var</span> s/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address s-storage
+<span id="L60" class="LineNr"> 60 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">0</span>/y  <span class="muComment"># aborts clobber the screen starting x=0</span>
+<span id="L61" class="LineNr"> 61 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;loading &quot;</span>, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L62" class="LineNr"> 62 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, sector-count, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L63" class="LineNr"> 63 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; sectors from data disk..&quot;</span>, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L64" class="LineNr"> 64 </span>  <a href='../510disk.mu.html#L1'>load-sectors</a> data-disk, <span class="Constant">0</span>/lba, sector-count, s
+<span id="L65" class="LineNr"> 65 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;done&quot;</span>, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L66" class="LineNr"> 66 </span>  <span class="muComment"># parse global data structures out of the stream</span>
+<span id="L67" class="LineNr"> 67 </span>  <span class="PreProc">var</span> users-h: (handle array <a href='main.mu.html#L7'>user</a>)
+<span id="L68" class="LineNr"> 68 </span>  <span class="PreProc">var</span> users-ah/eax: (addr handle array <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> address users-h
+<span id="L69" class="LineNr"> 69 </span>  populate users-ah, <span class="Constant">0x800</span>/num-users
+<span id="L70" class="LineNr"> 70 </span>  <span class="PreProc">var</span> _users/eax: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *users-ah
+<span id="L71" class="LineNr"> 71 </span>  <span class="PreProc">var</span> users/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> copy _users
+<span id="L72" class="LineNr"> 72 </span>  <span class="PreProc">var</span> channels-h: (handle array <a href='main.mu.html#L1'>channel</a>)
+<span id="L73" class="LineNr"> 73 </span>  <span class="PreProc">var</span> channels-ah/eax: (addr handle array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> address channels-h
+<span id="L74" class="LineNr"> 74 </span>  populate channels-ah, <span class="Constant">0x20</span>/num-channels
+<span id="L75" class="LineNr"> 75 </span>  <span class="PreProc">var</span> _channels/eax: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *channels-ah
+<span id="L76" class="LineNr"> 76 </span>  <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
+<span id="L77" class="LineNr"> 77 </span>  <span class="PreProc">var</span> items-storage: <a href='main.mu.html#L24'>item-list</a>
+<span id="L78" class="LineNr"> 78 </span>  <span class="PreProc">var</span> items/<span class="muRegEdx">edx</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> address items-storage
+<span id="L79" class="LineNr"> 79 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L80" class="LineNr"> 80 </span>  populate items-data-ah, <span class="Constant">0x10000</span>/num-items
+<span id="L81" class="LineNr"> 81 </span>  <a href='main.mu.html#L98'>parse</a> s, users, channels, items
+<span id="L82" class="LineNr"> 82 </span>  <span class="muComment"># render</span>
+<span id="L83" class="LineNr"> 83 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L1'>environment</a>
+<span id="L84" class="LineNr"> 84 </span>  <span class="PreProc">var</span> env/<span class="muRegEbx">ebx</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L85" class="LineNr"> 85 </span>  <a href='environment.mu.html#L46'>initialize-environment</a> env, items
+<span id="L86" class="LineNr"> 86 </span>  <span class="Delimiter">{</span>
+<span id="L87" class="LineNr"> 87 </span>    <a href='environment.mu.html#L67'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env, users, channels, items
+<span id="L88" class="LineNr"> 88 </span>    <span class="Delimiter">{</span>
+<span id="L89" class="LineNr"> 89 </span>      <span class="PreProc">var</span> key/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> keyboard
+<span id="L90" class="LineNr"> 90 </span>      compare key, <span class="Constant">0</span>
+<span id="L91" class="LineNr"> 91 </span>      <span class="PreProc">loop-if-=</span>
+<span id="L92" class="LineNr"> 92 </span>      <a href='environment.mu.html#L764'>update-environment</a> env, key, users, channels, items
+<span id="L93" class="LineNr"> 93 </span>    <span class="Delimiter">}</span>
+<span id="L94" class="LineNr"> 94 </span>    <span class="PreProc">loop</span>
+<span id="L95" class="LineNr"> 95 </span>  <span class="Delimiter">}</span>
+<span id="L96" class="LineNr"> 96 </span><span class="Delimiter">}</span>
+<span id="L97" class="LineNr"> 97 </span>
+<span id="L98" class="LineNr"> 98 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L98'>parse</a></span> in: (addr stream byte), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
+<span id="L99" class="LineNr"> 99 </span>  <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L100" class="LineNr">100 </span>  <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> get items, data
+<span id="L101" class="LineNr">101 </span>  <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
+<span id="L102" class="LineNr">102 </span>  <span class="PreProc">var</span> items-data/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items-data
+<span id="L103" class="LineNr">103 </span>  <span class="muComment"># 'in' consists of a long, flat sequence of records surrounded by parens</span>
+<span id="L104" class="LineNr">104 </span>  <span class="PreProc">var</span> record-storage: (stream byte <span class="Constant">0x18000</span>)
+<span id="L105" class="LineNr">105 </span>  <span class="PreProc">var</span> record/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address record-storage
+<span id="L106" class="LineNr">106 </span>  <span class="PreProc">var</span> user-idx/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L107" class="LineNr">107 </span>  <span class="PreProc">var</span> item-idx/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L108" class="LineNr">108 </span>  <span class="Delimiter">{</span>
+<span id="L109" class="LineNr">109 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
+<span id="L110" class="LineNr">110 </span>    compare done?, <span class="Constant">0</span>/false
+<span id="L111" class="LineNr">111 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L112" class="LineNr">112 </span>    <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L47'>peek-byte</a> in
+<span id="L113" class="LineNr">113 </span>    compare c, <span class="Constant">0</span>
+<span id="L114" class="LineNr">114 </span>    <span class="PreProc">break-if-=</span>
+<span id="L115" class="LineNr">115 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">1</span>/y
+<span id="L116" class="LineNr">116 </span>    <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;parsed &quot;</span> <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L117" class="LineNr">117 </span>    <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, user-idx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L118" class="LineNr">118 </span>    <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; users, &quot;</span> <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L119" class="LineNr">119 </span>    <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, item-idx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L120" class="LineNr">120 </span>    <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; posts/comments&quot;</span> <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L121" class="LineNr">121 </span>    <a href='../106stream.subx.html#L20'>clear-stream</a> record
+<span id="L122" class="LineNr">122 </span>    <a href='main.mu.html#L142'>parse-record</a> in, record
+<span id="L123" class="LineNr">123 </span>    <span class="PreProc">var</span> user?/eax: boolean <span class="Special">&lt;-</span> <a href='main.mu.html#L178'>user-record?</a> record
+<span id="L124" class="LineNr">124 </span>    <span class="Delimiter">{</span>
+<span id="L125" class="LineNr">125 </span>      compare user?, <span class="Constant">0</span>/false
+<span id="L126" class="LineNr">126 </span>      <span class="PreProc">break-if-=</span>
+<span id="L127" class="LineNr">127 </span>      <a href='main.mu.html#L192'>parse-user</a> record, users, user-idx
+<span id="L128" class="LineNr">128 </span>      user-idx <span class="Special">&lt;-</span> increment
+<span id="L129" class="LineNr">129 </span>    <span class="Delimiter">}</span>
+<span id="L130" class="LineNr">130 </span>    <span class="Delimiter">{</span>
+<span id="L131" class="LineNr">131 </span>      compare user?, <span class="Constant">0</span>/false
+<span id="L132" class="LineNr">132 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L133" class="LineNr">133 </span>      <a href='main.mu.html#L262'>parse-item</a> record, channels, items-data, item-idx
+<span id="L134" class="LineNr">134 </span>      item-idx <span class="Special">&lt;-</span> increment
+<span id="L135" class="LineNr">135 </span>    <span class="Delimiter">}</span>
+<span id="L136" class="LineNr">136 </span>    <span class="PreProc">loop</span>
+<span id="L137" class="LineNr">137 </span>  <span class="Delimiter">}</span>
+<span id="L138" class="LineNr">138 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> get items, data-first-free
+<span id="L139" class="LineNr">139 </span>  copy-to *dest, item-idx
+<span id="L140" class="LineNr">140 </span><span class="Delimiter">}</span>
+<span id="L141" class="LineNr">141 </span>
+<span id="L142" class="LineNr">142 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L142'>parse-record</a></span> in: (addr stream byte), out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L143" class="LineNr">143 </span>  <span class="PreProc">var</span> paren/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
+<span id="L144" class="LineNr">144 </span>  compare paren, <span class="Constant">0x28</span>/open-paren
+<span id="L145" class="LineNr">145 </span>  <span class="Delimiter">{</span>
+<span id="L146" class="LineNr">146 </span>    <span class="PreProc">break-if-=</span>
+<span id="L147" class="LineNr">147 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span> <span class="Constant">0x10</span>
+<span id="L148" class="LineNr">148 </span>    <span class="PreProc">var</span> c/eax: int <span class="Special">&lt;-</span> copy paren
+<span id="L149" class="LineNr">149 </span>    <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen c, <span class="Constant">5</span>/fg <span class="Constant">0</span>/bg
+<span id="L150" class="LineNr">150 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-record: (&quot;</span>
+<span id="L151" class="LineNr">151 </span>  <span class="Delimiter">}</span>
+<span id="L152" class="LineNr">152 </span>  <span class="PreProc">var</span> paren-int/eax: int <span class="Special">&lt;-</span> copy paren
+<span id="L153" class="LineNr">153 </span>  <a href='../115write-byte.subx.html#L12'>append-byte</a> out, paren-int
+<span id="L154" class="LineNr">154 </span>  <span class="Delimiter">{</span>
+<span id="L155" class="LineNr">155 </span>    <span class="Delimiter">{</span>
+<span id="L156" class="LineNr">156 </span>      <span class="PreProc">var</span> eof?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
+<span id="L157" class="LineNr">157 </span>      compare eof?, <span class="Constant">0</span>/false
+<span id="L158" class="LineNr">158 </span>      <span class="PreProc">break-if-=</span>
+<span id="L159" class="LineNr">159 </span>      <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-record: truncated; increase the sector-count to load from disk&quot;</span>
+<span id="L160" class="LineNr">160 </span>    <span class="Delimiter">}</span>
+<span id="L161" class="LineNr">161 </span>    <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
+<span id="L162" class="LineNr">162 </span>    <span class="Delimiter">{</span>
+<span id="L163" class="LineNr">163 </span>      <span class="PreProc">var</span> c-int/eax: int <span class="Special">&lt;-</span> copy c
+<span id="L164" class="LineNr">164 </span>      <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
+<span id="L165" class="LineNr">165 </span>    <span class="Delimiter">}</span>
+<span id="L166" class="LineNr">166 </span>    compare c, <span class="Constant">0x29</span>/close-paren
+<span id="L167" class="LineNr">167 </span>    <span class="PreProc">break-if-=</span>
+<span id="L168" class="LineNr">168 </span>    compare c, <span class="Constant">0x22</span>/double-quote
+<span id="L169" class="LineNr">169 </span>    <span class="Delimiter">{</span>
+<span id="L170" class="LineNr">170 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L171" class="LineNr">171 </span>      <a href='main.mu.html#L412'>slurp-json-string</a> in, out
+<span id="L172" class="LineNr">172 </span>    <span class="Delimiter">}</span>
+<span id="L173" class="LineNr">173 </span>    <span class="PreProc">loop</span>
+<span id="L174" class="LineNr">174 </span>  <span class="Delimiter">}</span>
+<span id="L175" class="LineNr">175 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> in
+<span id="L176" class="LineNr">176 </span><span class="Delimiter">}</span>
+<span id="L177" class="LineNr">177 </span>
+<span id="L178" class="LineNr">178 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L178'>user-record?</a></span> record: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L179" class="LineNr">179 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> record
+<span id="L180" class="LineNr">180 </span>  <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record  <span class="muComment"># skip paren</span>
+<span id="L181" class="LineNr">181 </span>  <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record  <span class="muComment"># skip double quote</span>
+<span id="L182" class="LineNr">182 </span>  <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
+<span id="L183" class="LineNr">183 </span>  compare c, <span class="Constant">0x55</span>/U
+<span id="L184" class="LineNr">184 </span>  <span class="Delimiter">{</span>
+<span id="L185" class="LineNr">185 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L186" class="LineNr">186 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L187" class="LineNr">187 </span>  <span class="Delimiter">}</span>
+<span id="L188" class="LineNr">188 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> record
+<span id="L189" class="LineNr">189 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L190" class="LineNr">190 </span><span class="Delimiter">}</span>
+<span id="L191" class="LineNr">191 </span>
+<span id="L192" class="LineNr">192 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L192'>parse-user</a></span> record: (addr stream byte), _users: (addr array <a href='main.mu.html#L7'>user</a>), user-idx: int <span class="Delimiter">{</span>
+<span id="L193" class="LineNr">193 </span>  <span class="PreProc">var</span> users/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> copy _users
+<span id="L194" class="LineNr">194 </span>  <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> compute-offset users, user-idx
+<span id="L195" class="LineNr">195 </span>  <span class="PreProc">var</span> <a href='main.mu.html#L7'>user</a>/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L7'>user</a>) <span class="Special">&lt;-</span> index users, offset
 <span id="L196" class="LineNr">196 </span>  <span class="muComment">#</span>
-<span id="L197" class="LineNr">197 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> record
-<span id="L198" class="LineNr">198 </span>  <span class="PreProc">var</span> paren/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
-<span id="L199" class="LineNr">199 </span>  compare paren, <span class="Constant">0x28</span>/open-paren
-<span id="L200" class="LineNr">200 </span>  <span class="Delimiter">{</span>
-<span id="L201" class="LineNr">201 </span>    <span class="PreProc">break-if-=</span>
-<span id="L202" class="LineNr">202 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-user: (&quot;</span>
-<span id="L203" class="LineNr">203 </span>  <span class="Delimiter">}</span>
-<span id="L204" class="LineNr">204 </span>  <span class="muComment"># user id</span>
-<span id="L205" class="LineNr">205 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
-<span id="L206" class="LineNr">206 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
-<span id="L207" class="LineNr">207 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
-<span id="L208" class="LineNr">208 </span>  <span class="Delimiter">{</span>
-<span id="L209" class="LineNr">209 </span>    <span class="PreProc">break-if-=</span>
-<span id="L210" class="LineNr">210 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-user: id&quot;</span>
-<span id="L211" class="LineNr">211 </span>  <span class="Delimiter">}</span>
-<span id="L212" class="LineNr">212 </span>  <a href='main.mu.html#L424'>next-json-string</a> record, s
-<span id="L213" class="LineNr">213 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L7'>user</a>, id
-<span id="L214" class="LineNr">214 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
-<span id="L215" class="LineNr">215 </span>  <span class="muComment"># user name</span>
-<span id="L216" class="LineNr">216 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
-<span id="L217" class="LineNr">217 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
-<span id="L218" class="LineNr">218 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
-<span id="L219" class="LineNr">219 </span>  <span class="Delimiter">{</span>
-<span id="L220" class="LineNr">220 </span>    <span class="PreProc">break-if-=</span>
-<span id="L221" class="LineNr">221 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-user: name&quot;</span>
-<span id="L222" class="LineNr">222 </span>  <span class="Delimiter">}</span>
-<span id="L223" class="LineNr">223 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> s
-<span id="L224" class="LineNr">224 </span>  <a href='main.mu.html#L424'>next-json-string</a> record, s
-<span id="L225" class="LineNr">225 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L7'>user</a>, name
-<span id="L226" class="LineNr">226 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
-<span id="L227" class="LineNr">227 </span>  <span class="muComment"># real name</span>
-<span id="L228" class="LineNr">228 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
-<span id="L229" class="LineNr">229 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
-<span id="L230" class="LineNr">230 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
-<span id="L231" class="LineNr">231 </span>  <span class="Delimiter">{</span>
-<span id="L232" class="LineNr">232 </span>    <span class="PreProc">break-if-=</span>
-<span id="L233" class="LineNr">233 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-user: real-name&quot;</span>
-<span id="L234" class="LineNr">234 </span>  <span class="Delimiter">}</span>
-<span id="L235" class="LineNr">235 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> s
-<span id="L236" class="LineNr">236 </span>  <a href='main.mu.html#L424'>next-json-string</a> record, s
-<span id="L237" class="LineNr">237 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L7'>user</a>, real-name
-<span id="L238" class="LineNr">238 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
-<span id="L239" class="LineNr">239 </span>  <span class="muComment"># avatar</span>
-<span id="L240" class="LineNr">240 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
-<span id="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> open-bracket/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
-<span id="L242" class="LineNr">242 </span>  compare open-bracket, <span class="Constant">0x5b</span>/open-bracket
-<span id="L243" class="LineNr">243 </span>  <span class="Delimiter">{</span>
-<span id="L244" class="LineNr">244 </span>    <span class="PreProc">break-if-=</span>
-<span id="L245" class="LineNr">245 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-user: avatar&quot;</span>
-<span id="L246" class="LineNr">246 </span>  <span class="Delimiter">}</span>
-<span id="L247" class="LineNr">247 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
-<span id="L248" class="LineNr">248 </span>  <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L47'>peek-byte</a> record
-<span id="L249" class="LineNr">249 </span>  <span class="Delimiter">{</span>
-<span id="L250" class="LineNr">250 </span>    compare c, <span class="Constant">0x5d</span>/close-bracket
-<span id="L251" class="LineNr">251 </span>    <span class="PreProc">break-if-=</span>
-<span id="L252" class="LineNr">252 </span>    <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> get <a href='main.mu.html#L7'>user</a>, avatar
-<span id="L253" class="LineNr">253 </span>    <a href='../120allocate.subx.html#L43'>allocate</a> dest-ah
-<span id="L254" class="LineNr">254 </span>    <span class="PreProc">var</span> dest/eax: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *dest-ah
-<span id="L255" class="LineNr">255 </span>    <a href='../511image.mu.html#L17'>initialize-image</a> dest, record
-<span id="L256" class="LineNr">256 </span>  <span class="Delimiter">}</span>
-<span id="L257" class="LineNr">257 </span><span class="Delimiter">}</span>
-<span id="L258" class="LineNr">258 </span>
-<span id="L259" class="LineNr">259 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L259'>parse-item</a></span> record: (addr stream byte), _channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr array <a href='main.mu.html#L14'>item</a>), item-idx: int <span class="Delimiter">{</span>
-<span id="L260" class="LineNr">260 </span>  <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items
-<span id="L261" class="LineNr">261 </span>  <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items, item-idx
-<span id="L262" class="LineNr">262 </span>  <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/<span class="muRegEdi">edi</span>: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items, offset
-<span id="L263" class="LineNr">263 </span>  <span class="muComment">#</span>
-<span id="L264" class="LineNr">264 </span>  <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L265" class="LineNr">265 </span>  <span class="PreProc">var</span> s/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address s-storage
+<span id="L197" class="LineNr">197 </span>  <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L198" class="LineNr">198 </span>  <span class="PreProc">var</span> s/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address s-storage
+<span id="L199" class="LineNr">199 </span>  <span class="muComment">#</span>
+<span id="L200" class="LineNr">200 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> record
+<span id="L201" class="LineNr">201 </span>  <span class="PreProc">var</span> paren/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
+<span id="L202" class="LineNr">202 </span>  compare paren, <span class="Constant">0x28</span>/open-paren
+<span id="L203" class="LineNr">203 </span>  <span class="Delimiter">{</span>
+<span id="L204" class="LineNr">204 </span>    <span class="PreProc">break-if-=</span>
+<span id="L205" class="LineNr">205 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-user: (&quot;</span>
+<span id="L206" class="LineNr">206 </span>  <span class="Delimiter">}</span>
+<span id="L207" class="LineNr">207 </span>  <span class="muComment"># user id</span>
+<span id="L208" class="LineNr">208 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
+<span id="L209" class="LineNr">209 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
+<span id="L210" class="LineNr">210 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
+<span id="L211" class="LineNr">211 </span>  <span class="Delimiter">{</span>
+<span id="L212" class="LineNr">212 </span>    <span class="PreProc">break-if-=</span>
+<span id="L213" class="LineNr">213 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-user: id&quot;</span>
+<span id="L214" class="LineNr">214 </span>  <span class="Delimiter">}</span>
+<span id="L215" class="LineNr">215 </span>  <a href='main.mu.html#L441'>next-json-string</a> record, s
+<span id="L216" class="LineNr">216 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L7'>user</a>, id
+<span id="L217" class="LineNr">217 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
+<span id="L218" class="LineNr">218 </span>  <span class="muComment"># user name</span>
+<span id="L219" class="LineNr">219 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
+<span id="L220" class="LineNr">220 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
+<span id="L221" class="LineNr">221 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
+<span id="L222" class="LineNr">222 </span>  <span class="Delimiter">{</span>
+<span id="L223" class="LineNr">223 </span>    <span class="PreProc">break-if-=</span>
+<span id="L224" class="LineNr">224 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-user: name&quot;</span>
+<span id="L225" class="LineNr">225 </span>  <span class="Delimiter">}</span>
+<span id="L226" class="LineNr">226 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> s
+<span id="L227" class="LineNr">227 </span>  <a href='main.mu.html#L441'>next-json-string</a> record, s
+<span id="L228" class="LineNr">228 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L7'>user</a>, name
+<span id="L229" class="LineNr">229 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
+<span id="L230" class="LineNr">230 </span>  <span class="muComment"># real name</span>
+<span id="L231" class="LineNr">231 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
+<span id="L232" class="LineNr">232 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
+<span id="L233" class="LineNr">233 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
+<span id="L234" class="LineNr">234 </span>  <span class="Delimiter">{</span>
+<span id="L235" class="LineNr">235 </span>    <span class="PreProc">break-if-=</span>
+<span id="L236" class="LineNr">236 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-user: real-name&quot;</span>
+<span id="L237" class="LineNr">237 </span>  <span class="Delimiter">}</span>
+<span id="L238" class="LineNr">238 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> s
+<span id="L239" class="LineNr">239 </span>  <a href='main.mu.html#L441'>next-json-string</a> record, s
+<span id="L240" class="LineNr">240 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L7'>user</a>, real-name
+<span id="L241" class="LineNr">241 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
+<span id="L242" class="LineNr">242 </span>  <span class="muComment"># avatar</span>
+<span id="L243" class="LineNr">243 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
+<span id="L244" class="LineNr">244 </span>  <span class="PreProc">var</span> open-bracket/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
+<span id="L245" class="LineNr">245 </span>  compare open-bracket, <span class="Constant">0x5b</span>/open-bracket
+<span id="L246" class="LineNr">246 </span>  <span class="Delimiter">{</span>
+<span id="L247" class="LineNr">247 </span>    <span class="PreProc">break-if-=</span>
+<span id="L248" class="LineNr">248 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-user: avatar&quot;</span>
+<span id="L249" class="LineNr">249 </span>  <span class="Delimiter">}</span>
+<span id="L250" class="LineNr">250 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
+<span id="L251" class="LineNr">251 </span>  <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L47'>peek-byte</a> record
+<span id="L252" class="LineNr">252 </span>  <span class="Delimiter">{</span>
+<span id="L253" class="LineNr">253 </span>    compare c, <span class="Constant">0x5d</span>/close-bracket
+<span id="L254" class="LineNr">254 </span>    <span class="PreProc">break-if-=</span>
+<span id="L255" class="LineNr">255 </span>    <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> get <a href='main.mu.html#L7'>user</a>, avatar
+<span id="L256" class="LineNr">256 </span>    <a href='../120allocate.subx.html#L43'>allocate</a> dest-ah
+<span id="L257" class="LineNr">257 </span>    <span class="PreProc">var</span> dest/eax: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *dest-ah
+<span id="L258" class="LineNr">258 </span>    <a href='../511image.mu.html#L17'>initialize-image</a> dest, record
+<span id="L259" class="LineNr">259 </span>  <span class="Delimiter">}</span>
+<span id="L260" class="LineNr">260 </span><span class="Delimiter">}</span>
+<span id="L261" class="LineNr">261 </span>
+<span id="L262" class="LineNr">262 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L262'>parse-item</a></span> record: (addr stream byte), _channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr array <a href='main.mu.html#L14'>item</a>), item-idx: int <span class="Delimiter">{</span>
+<span id="L263" class="LineNr">263 </span>  <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> copy _items
+<span id="L264" class="LineNr">264 </span>  <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items, item-idx
+<span id="L265" class="LineNr">265 </span>  <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/<span class="muRegEdi">edi</span>: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items, offset
 <span id="L266" class="LineNr">266 </span>  <span class="muComment">#</span>
-<span id="L267" class="LineNr">267 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> record
-<span id="L268" class="LineNr">268 </span>  <span class="PreProc">var</span> paren/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
-<span id="L269" class="LineNr">269 </span>  compare paren, <span class="Constant">0x28</span>/open-paren
-<span id="L270" class="LineNr">270 </span>  <span class="Delimiter">{</span>
-<span id="L271" class="LineNr">271 </span>    <span class="PreProc">break-if-=</span>
-<span id="L272" class="LineNr">272 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-item: (&quot;</span>
-<span id="L273" class="LineNr">273 </span>  <span class="Delimiter">}</span>
-<span id="L274" class="LineNr">274 </span>  <span class="muComment"># item id</span>
-<span id="L275" class="LineNr">275 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
-<span id="L276" class="LineNr">276 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
-<span id="L277" class="LineNr">277 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
-<span id="L278" class="LineNr">278 </span>  <span class="Delimiter">{</span>
-<span id="L279" class="LineNr">279 </span>    <span class="PreProc">break-if-=</span>
-<span id="L280" class="LineNr">280 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-item: id&quot;</span>
-<span id="L281" class="LineNr">281 </span>  <span class="Delimiter">}</span>
-<span id="L282" class="LineNr">282 </span>  <a href='main.mu.html#L424'>next-json-string</a> record, s
-<span id="L283" class="LineNr">283 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, id
-<span id="L284" class="LineNr">284 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
-<span id="L285" class="LineNr">285 </span>  <span class="muComment"># parent index</span>
-<span id="L286" class="LineNr">286 </span>  <span class="Delimiter">{</span>
-<span id="L287" class="LineNr">287 </span>    <span class="PreProc">var</span> word-slice-storage: slice
-<span id="L288" class="LineNr">288 </span>    <span class="PreProc">var</span> word-slice/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special">&lt;-</span> address word-slice-storage
-<span id="L289" class="LineNr">289 </span>    <a href='../127next-word.subx.html#L11'>next-word</a> record, word-slice
-<span id="L290" class="LineNr">290 </span>    <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> <a href='../311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> word-slice
-<span id="L291" class="LineNr">291 </span>    compare src, <span class="Constant">-1</span>
-<span id="L292" class="LineNr">292 </span>    <span class="PreProc">break-if-=</span>
-<span id="L293" class="LineNr">293 </span>    <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, parent
-<span id="L294" class="LineNr">294 </span>    copy-to *dest, src
-<span id="L295" class="LineNr">295 </span>    <span class="muComment"># cross-link to parent</span>
-<span id="L296" class="LineNr">296 </span>    <span class="PreProc">var</span> parent-offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items, src
-<span id="L297" class="LineNr">297 </span>    <span class="PreProc">var</span> parent-item/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items, parent-offset
-<span id="L298" class="LineNr">298 </span>    <span class="PreProc">var</span> parent-comments-ah/<span class="muRegEbx">ebx</span>: (addr handle array int) <span class="Special">&lt;-</span> get parent-item, comments
-<span id="L299" class="LineNr">299 </span>    <span class="PreProc">var</span> parent-comments/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *parent-comments-ah
-<span id="L300" class="LineNr">300 </span>    compare parent-comments, <span class="Constant">0</span>
-<span id="L301" class="LineNr">301 </span>    <span class="Delimiter">{</span>
-<span id="L302" class="LineNr">302 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L303" class="LineNr">303 </span>      populate parent-comments-ah, <span class="Constant">0x200</span>/num-comments
-<span id="L304" class="LineNr">304 </span>      parent-comments <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *parent-comments-ah
-<span id="L305" class="LineNr">305 </span>    <span class="Delimiter">}</span>
-<span id="L306" class="LineNr">306 </span>    <span class="PreProc">var</span> parent-newest-comment-index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get parent-item, newest-comment-index
-<span id="L307" class="LineNr">307 </span>    <span class="PreProc">var</span> parent-newest-comment-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *parent-newest-comment-index-addr
-<span id="L308" class="LineNr">308 </span>    <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> index parent-comments, parent-newest-comment-index
-<span id="L309" class="LineNr">309 </span>    <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy item-idx
-<span id="L310" class="LineNr">310 </span>    copy-to *dest, src
-<span id="L311" class="LineNr">311 </span>    increment *parent-newest-comment-index-addr
-<span id="L312" class="LineNr">312 </span>  <span class="Delimiter">}</span>
-<span id="L313" class="LineNr">313 </span>  <span class="muComment"># channel name</span>
-<span id="L314" class="LineNr">314 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
-<span id="L315" class="LineNr">315 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
-<span id="L316" class="LineNr">316 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
-<span id="L317" class="LineNr">317 </span>  <span class="Delimiter">{</span>
-<span id="L318" class="LineNr">318 </span>    <span class="PreProc">break-if-=</span>
-<span id="L319" class="LineNr">319 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-item: channel&quot;</span>
-<span id="L320" class="LineNr">320 </span>  <span class="Delimiter">}</span>
-<span id="L321" class="LineNr">321 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> s
-<span id="L322" class="LineNr">322 </span>  <a href='main.mu.html#L424'>next-json-string</a> record, s
-<span id="L323" class="LineNr">323 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, <a href='main.mu.html#L1'>channel</a>
-<span id="L324" class="LineNr">324 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
-<span id="L325" class="LineNr">325 </span>  <span class="muComment"># cross-link to channels</span>
-<span id="L326" class="LineNr">326 </span>  <span class="Delimiter">{</span>
-<span id="L327" class="LineNr">327 </span>    <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
-<span id="L328" class="LineNr">328 </span>    <span class="PreProc">var</span> channel-index/eax: int <span class="Special">&lt;-</span> <a href='main.mu.html#L361'>find-or-insert</a> channels, s
-<span id="L329" class="LineNr">329 </span>    <span class="PreProc">var</span> channel-offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, channel-index
-<span id="L330" class="LineNr">330 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L1'>channel</a>/eax: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, channel-offset
-<span id="L331" class="LineNr">331 </span>    <span class="PreProc">var</span> channel-posts-ah/<span class="muRegEcx">ecx</span>: (addr handle array int) <span class="Special">&lt;-</span> get <a href='main.mu.html#L1'>channel</a>, posts
-<span id="L332" class="LineNr">332 </span>    <span class="PreProc">var</span> channel-newest-post-index-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='main.mu.html#L1'>channel</a>, newest-post-index
-<span id="L333" class="LineNr">333 </span>    <span class="PreProc">var</span> channel-newest-post-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *channel-newest-post-index-addr
-<span id="L334" class="LineNr">334 </span>    <span class="PreProc">var</span> channel-posts/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *channel-posts-ah
-<span id="L335" class="LineNr">335 </span>    <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> index channel-posts, channel-newest-post-index
-<span id="L336" class="LineNr">336 </span>  <span class="Delimiter">}</span>
-<span id="L337" class="LineNr">337 </span>  <span class="muComment"># user index</span>
-<span id="L338" class="LineNr">338 </span>  <span class="Delimiter">{</span>
-<span id="L339" class="LineNr">339 </span>    <span class="PreProc">var</span> word-slice-storage: slice
-<span id="L340" class="LineNr">340 </span>    <span class="PreProc">var</span> word-slice/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special">&lt;-</span> address word-slice-storage
-<span id="L341" class="LineNr">341 </span>    <a href='../127next-word.subx.html#L11'>next-word</a> record, word-slice
-<span id="L342" class="LineNr">342 </span>    <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> <a href='../311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> word-slice
-<span id="L343" class="LineNr">343 </span>    <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, by
-<span id="L344" class="LineNr">344 </span>    copy-to *dest, src
-<span id="L345" class="LineNr">345 </span>  <span class="Delimiter">}</span>
-<span id="L346" class="LineNr">346 </span>  <span class="muComment"># text</span>
-<span id="L347" class="LineNr">347 </span>  <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x4000</span>)  <span class="muComment"># message-text-limit</span>
-<span id="L348" class="LineNr">348 </span>  <span class="PreProc">var</span> s/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address s-storage
-<span id="L349" class="LineNr">349 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
-<span id="L350" class="LineNr">350 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
-<span id="L351" class="LineNr">351 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
-<span id="L352" class="LineNr">352 </span>  <span class="Delimiter">{</span>
-<span id="L353" class="LineNr">353 </span>    <span class="PreProc">break-if-=</span>
-<span id="L354" class="LineNr">354 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-item: text&quot;</span>
-<span id="L355" class="LineNr">355 </span>  <span class="Delimiter">}</span>
-<span id="L356" class="LineNr">356 </span>  <a href='main.mu.html#L424'>next-json-string</a> record, s
-<span id="L357" class="LineNr">357 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
-<span id="L358" class="LineNr">358 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
-<span id="L359" class="LineNr">359 </span><span class="Delimiter">}</span>
-<span id="L360" class="LineNr">360 </span>
-<span id="L361" class="LineNr">361 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L361'>find-or-insert</a></span> _channels: (addr array <a href='main.mu.html#L1'>channel</a>), name: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
-<span id="L362" class="LineNr">362 </span>  <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
-<span id="L363" class="LineNr">363 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L364" class="LineNr">364 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length channels
-<span id="L365" class="LineNr">365 </span>  <span class="Delimiter">{</span>
-<span id="L366" class="LineNr">366 </span>    compare i, max
-<span id="L367" class="LineNr">367 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L368" class="LineNr">368 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, i
-<span id="L369" class="LineNr">369 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, offset
-<span id="L370" class="LineNr">370 </span>    <span class="PreProc">var</span> curr-name-ah/<span class="muRegEdi">edi</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
-<span id="L371" class="LineNr">371 </span>    <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-name-ah
-<span id="L372" class="LineNr">372 </span>    <span class="Delimiter">{</span>
-<span id="L373" class="LineNr">373 </span>      compare curr-name, <span class="Constant">0</span>
-<span id="L374" class="LineNr">374 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L375" class="LineNr">375 </span>      <a href='../106stream.subx.html#L59'>rewind-stream</a> name
-<span id="L376" class="LineNr">376 </span>      <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> name, curr-name-ah
-<span id="L377" class="LineNr">377 </span>      <span class="PreProc">var</span> posts-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get curr, posts
-<span id="L378" class="LineNr">378 </span>      populate posts-ah, <span class="Constant">0x8000</span>/channel-capacity
-<span id="L379" class="LineNr">379 </span>      <span class="PreProc">return</span> i
-<span id="L380" class="LineNr">380 </span>    <span class="Delimiter">}</span>
-<span id="L381" class="LineNr">381 </span>    <span class="PreProc">var</span> found?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> name, curr-name
-<span id="L382" class="LineNr">382 </span>    <span class="Delimiter">{</span>
-<span id="L383" class="LineNr">383 </span>      compare found?, <span class="Constant">0</span>/false
-<span id="L384" class="LineNr">384 </span>      <span class="PreProc">break-if-=</span>
-<span id="L385" class="LineNr">385 </span>      <span class="PreProc">return</span> i
-<span id="L386" class="LineNr">386 </span>    <span class="Delimiter">}</span>
-<span id="L387" class="LineNr">387 </span>    i <span class="Special">&lt;-</span> increment
-<span id="L388" class="LineNr">388 </span>    <span class="PreProc">loop</span>
-<span id="L389" class="LineNr">389 </span>  <span class="Delimiter">}</span>
-<span id="L390" class="LineNr">390 </span>  <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;out of channels&quot;</span>
-<span id="L391" class="LineNr">391 </span>  <span class="PreProc">return</span> <span class="Constant">-1</span>
-<span id="L392" class="LineNr">392 </span><span class="Delimiter">}</span>
-<span id="L393" class="LineNr">393 </span>
-<span id="L394" class="LineNr">394 </span><span class="muComment"># includes trailing double quote</span>
-<span id="L395" class="LineNr">395 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L395'>slurp-json-string</a></span> in: (addr stream byte), out: (addr stream byte) <span class="Delimiter">{</span>
-<span id="L396" class="LineNr">396 </span>  <span class="muComment"># open quote is already slurped</span>
-<span id="L397" class="LineNr">397 </span>  <span class="Delimiter">{</span>
-<span id="L398" class="LineNr">398 </span>    <span class="Delimiter">{</span>
-<span id="L399" class="LineNr">399 </span>      <span class="PreProc">var</span> eof?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
-<span id="L400" class="LineNr">400 </span>      compare eof?, <span class="Constant">0</span>/false
+<span id="L267" class="LineNr">267 </span>  <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L268" class="LineNr">268 </span>  <span class="PreProc">var</span> s/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address s-storage
+<span id="L269" class="LineNr">269 </span>  <span class="muComment">#</span>
+<span id="L270" class="LineNr">270 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> record
+<span id="L271" class="LineNr">271 </span>  <span class="PreProc">var</span> paren/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
+<span id="L272" class="LineNr">272 </span>  compare paren, <span class="Constant">0x28</span>/open-paren
+<span id="L273" class="LineNr">273 </span>  <span class="Delimiter">{</span>
+<span id="L274" class="LineNr">274 </span>    <span class="PreProc">break-if-=</span>
+<span id="L275" class="LineNr">275 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-item: (&quot;</span>
+<span id="L276" class="LineNr">276 </span>  <span class="Delimiter">}</span>
+<span id="L277" class="LineNr">277 </span>  <span class="muComment"># item id</span>
+<span id="L278" class="LineNr">278 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
+<span id="L279" class="LineNr">279 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
+<span id="L280" class="LineNr">280 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
+<span id="L281" class="LineNr">281 </span>  <span class="Delimiter">{</span>
+<span id="L282" class="LineNr">282 </span>    <span class="PreProc">break-if-=</span>
+<span id="L283" class="LineNr">283 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-item: id&quot;</span>
+<span id="L284" class="LineNr">284 </span>  <span class="Delimiter">}</span>
+<span id="L285" class="LineNr">285 </span>  <a href='main.mu.html#L441'>next-json-string</a> record, s
+<span id="L286" class="LineNr">286 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, id
+<span id="L287" class="LineNr">287 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
+<span id="L288" class="LineNr">288 </span>  <span class="muComment"># parent index</span>
+<span id="L289" class="LineNr">289 </span>  <span class="Delimiter">{</span>
+<span id="L290" class="LineNr">290 </span>    <span class="PreProc">var</span> word-slice-storage: slice
+<span id="L291" class="LineNr">291 </span>    <span class="PreProc">var</span> word-slice/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special">&lt;-</span> address word-slice-storage
+<span id="L292" class="LineNr">292 </span>    <a href='../127next-word.subx.html#L11'>next-word</a> record, word-slice
+<span id="L293" class="LineNr">293 </span>    <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> <a href='../311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> word-slice
+<span id="L294" class="LineNr">294 </span>    compare src, <span class="Constant">-1</span>
+<span id="L295" class="LineNr">295 </span>    <span class="PreProc">break-if-=</span>
+<span id="L296" class="LineNr">296 </span>    <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, parent
+<span id="L297" class="LineNr">297 </span>    copy-to *dest, src
+<span id="L298" class="LineNr">298 </span>    <span class="muComment"># cross-link to parent</span>
+<span id="L299" class="LineNr">299 </span>    <span class="PreProc">var</span> parent-offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> compute-offset items, src
+<span id="L300" class="LineNr">300 </span>    <span class="PreProc">var</span> parent-item/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special">&lt;-</span> index items, parent-offset
+<span id="L301" class="LineNr">301 </span>    <span class="PreProc">var</span> parent-comments-ah/<span class="muRegEbx">ebx</span>: (addr handle array int) <span class="Special">&lt;-</span> get parent-item, comments
+<span id="L302" class="LineNr">302 </span>    <span class="PreProc">var</span> parent-comments/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *parent-comments-ah
+<span id="L303" class="LineNr">303 </span>    compare parent-comments, <span class="Constant">0</span>
+<span id="L304" class="LineNr">304 </span>    <span class="Delimiter">{</span>
+<span id="L305" class="LineNr">305 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L306" class="LineNr">306 </span>      populate parent-comments-ah, <span class="Constant">0x200</span>/num-comments
+<span id="L307" class="LineNr">307 </span>      parent-comments <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *parent-comments-ah
+<span id="L308" class="LineNr">308 </span>    <span class="Delimiter">}</span>
+<span id="L309" class="LineNr">309 </span>    <span class="PreProc">var</span> parent-comments-first-free-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get parent-item, comments-first-free
+<span id="L310" class="LineNr">310 </span>    <span class="PreProc">var</span> parent-comments-first-free/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *parent-comments-first-free-addr
+<span id="L311" class="LineNr">311 </span>    <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> index parent-comments, parent-comments-first-free
+<span id="L312" class="LineNr">312 </span>    <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy item-idx
+<span id="L313" class="LineNr">313 </span>    copy-to *dest, src
+<span id="L314" class="LineNr">314 </span>    increment *parent-comments-first-free-addr
+<span id="L315" class="LineNr">315 </span>  <span class="Delimiter">}</span>
+<span id="L316" class="LineNr">316 </span>  <span class="muComment"># channel name</span>
+<span id="L317" class="LineNr">317 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
+<span id="L318" class="LineNr">318 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
+<span id="L319" class="LineNr">319 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
+<span id="L320" class="LineNr">320 </span>  <span class="Delimiter">{</span>
+<span id="L321" class="LineNr">321 </span>    <span class="PreProc">break-if-=</span>
+<span id="L322" class="LineNr">322 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-item: channel&quot;</span>
+<span id="L323" class="LineNr">323 </span>  <span class="Delimiter">}</span>
+<span id="L324" class="LineNr">324 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> s
+<span id="L325" class="LineNr">325 </span>  <a href='main.mu.html#L441'>next-json-string</a> record, s
+<span id="L326" class="LineNr">326 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, <a href='main.mu.html#L1'>channel</a>
+<span id="L327" class="LineNr">327 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
+<span id="L328" class="LineNr">328 </span><span class="CommentedCode">#?   set-cursor-position 0/screen, 0x70 item-idx</span>
+<span id="L329" class="LineNr">329 </span>  <span class="muComment"># cross-link to channels</span>
+<span id="L330" class="LineNr">330 </span>  <span class="Delimiter">{</span>
+<span id="L331" class="LineNr">331 </span>    <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
+<span id="L332" class="LineNr">332 </span>    <span class="PreProc">var</span> channel-index/eax: int <span class="Special">&lt;-</span> <a href='main.mu.html#L378'>find-or-insert</a> channels, s
+<span id="L333" class="LineNr">333 </span><span class="CommentedCode">#?     draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, channel-index, 5/fg 0/bg</span>
+<span id="L334" class="LineNr">334 </span>    <span class="PreProc">var</span> channel-offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, channel-index
+<span id="L335" class="LineNr">335 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L1'>channel</a>/eax: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, channel-offset
+<span id="L336" class="LineNr">336 </span><span class="CommentedCode">#?     {</span>
+<span id="L337" class="LineNr">337 </span><span class="CommentedCode">#?       var foo/eax: int &lt;- copy channel</span>
+<span id="L338" class="LineNr">338 </span><span class="CommentedCode">#?       draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, foo, 4/fg 0/bg</span>
+<span id="L339" class="LineNr">339 </span><span class="CommentedCode">#?     }</span>
+<span id="L340" class="LineNr">340 </span>    <span class="PreProc">var</span> channel-posts-ah/<span class="muRegEcx">ecx</span>: (addr handle array int) <span class="Special">&lt;-</span> get <a href='main.mu.html#L1'>channel</a>, posts
+<span id="L341" class="LineNr">341 </span>    <span class="PreProc">var</span> channel-posts-first-free-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='main.mu.html#L1'>channel</a>, posts-first-free
+<span id="L342" class="LineNr">342 </span><span class="CommentedCode">#?     {</span>
+<span id="L343" class="LineNr">343 </span><span class="CommentedCode">#?       var foo/eax: int &lt;- copy channel-posts-first-free-addr</span>
+<span id="L344" class="LineNr">344 </span><span class="CommentedCode">#?       draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, foo, 4/fg 0/bg</span>
+<span id="L345" class="LineNr">345 </span><span class="CommentedCode">#?     }</span>
+<span id="L346" class="LineNr">346 </span>    <span class="PreProc">var</span> channel-posts-first-free/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *channel-posts-first-free-addr
+<span id="L347" class="LineNr">347 </span><span class="CommentedCode">#?     draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, channel-posts-first-free, 3/fg 0/bg</span>
+<span id="L348" class="LineNr">348 </span>    <span class="PreProc">var</span> channel-posts/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *channel-posts-ah
+<span id="L349" class="LineNr">349 </span>    <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> index channel-posts, channel-posts-first-free
+<span id="L350" class="LineNr">350 </span>    <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy item-idx
+<span id="L351" class="LineNr">351 </span>    copy-to *dest, src
+<span id="L352" class="LineNr">352 </span>    increment *channel-posts-first-free-addr
+<span id="L353" class="LineNr">353 </span>  <span class="Delimiter">}</span>
+<span id="L354" class="LineNr">354 </span>  <span class="muComment"># user index</span>
+<span id="L355" class="LineNr">355 </span>  <span class="Delimiter">{</span>
+<span id="L356" class="LineNr">356 </span>    <span class="PreProc">var</span> word-slice-storage: slice
+<span id="L357" class="LineNr">357 </span>    <span class="PreProc">var</span> word-slice/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special">&lt;-</span> address word-slice-storage
+<span id="L358" class="LineNr">358 </span>    <a href='../127next-word.subx.html#L11'>next-word</a> record, word-slice
+<span id="L359" class="LineNr">359 </span>    <span class="PreProc">var</span> src/eax: int <span class="Special">&lt;-</span> <a href='../311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> word-slice
+<span id="L360" class="LineNr">360 </span>    <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, by
+<span id="L361" class="LineNr">361 </span>    copy-to *dest, src
+<span id="L362" class="LineNr">362 </span>  <span class="Delimiter">}</span>
+<span id="L363" class="LineNr">363 </span>  <span class="muComment"># text</span>
+<span id="L364" class="LineNr">364 </span>  <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x4000</span>)  <span class="muComment"># message-text-limit</span>
+<span id="L365" class="LineNr">365 </span>  <span class="PreProc">var</span> s/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address s-storage
+<span id="L366" class="LineNr">366 </span>  <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
+<span id="L367" class="LineNr">367 </span>  <span class="PreProc">var</span> double-quote/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
+<span id="L368" class="LineNr">368 </span>  compare double-quote, <span class="Constant">0x22</span>/double-quote
+<span id="L369" class="LineNr">369 </span>  <span class="Delimiter">{</span>
+<span id="L370" class="LineNr">370 </span>    <span class="PreProc">break-if-=</span>
+<span id="L371" class="LineNr">371 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;parse-item: text&quot;</span>
+<span id="L372" class="LineNr">372 </span>  <span class="Delimiter">}</span>
+<span id="L373" class="LineNr">373 </span>  <a href='main.mu.html#L441'>next-json-string</a> record, s
+<span id="L374" class="LineNr">374 </span>  <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special">&lt;-</span> get <a href='main.mu.html#L14'>item</a>, text
+<span id="L375" class="LineNr">375 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
+<span id="L376" class="LineNr">376 </span><span class="Delimiter">}</span>
+<span id="L377" class="LineNr">377 </span>
+<span id="L378" class="LineNr">378 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L378'>find-or-insert</a></span> _channels: (addr array <a href='main.mu.html#L1'>channel</a>), name: (addr stream byte)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L379" class="LineNr">379 </span>  <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> copy _channels
+<span id="L380" class="LineNr">380 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L381" class="LineNr">381 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length channels
+<span id="L382" class="LineNr">382 </span>  <span class="Delimiter">{</span>
+<span id="L383" class="LineNr">383 </span>    compare i, max
+<span id="L384" class="LineNr">384 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L385" class="LineNr">385 </span>    <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> compute-offset channels, i
+<span id="L386" class="LineNr">386 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special">&lt;-</span> index channels, offset
+<span id="L387" class="LineNr">387 </span>    <span class="PreProc">var</span> curr-name-ah/<span class="muRegEdi">edi</span>: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L388" class="LineNr">388 </span>    <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-name-ah
+<span id="L389" class="LineNr">389 </span>    <span class="Delimiter">{</span>
+<span id="L390" class="LineNr">390 </span>      compare curr-name, <span class="Constant">0</span>
+<span id="L391" class="LineNr">391 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L392" class="LineNr">392 </span>      <a href='../106stream.subx.html#L59'>rewind-stream</a> name
+<span id="L393" class="LineNr">393 </span>      <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> name, curr-name-ah
+<span id="L394" class="LineNr">394 </span>      <span class="PreProc">var</span> posts-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get curr, posts
+<span id="L395" class="LineNr">395 </span>      populate posts-ah, <span class="Constant">0x8000</span>/channel-capacity
+<span id="L396" class="LineNr">396 </span>      <span class="PreProc">return</span> i
+<span id="L397" class="LineNr">397 </span>    <span class="Delimiter">}</span>
+<span id="L398" class="LineNr">398 </span>    <span class="PreProc">var</span> found?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> name, curr-name
+<span id="L399" class="LineNr">399 </span>    <span class="Delimiter">{</span>
+<span id="L400" class="LineNr">400 </span>      compare found?, <span class="Constant">0</span>/false
 <span id="L401" class="LineNr">401 </span>      <span class="PreProc">break-if-=</span>
-<span id="L402" class="LineNr">402 </span>      <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;slurp-json-string: truncated&quot;</span>
+<span id="L402" class="LineNr">402 </span>      <span class="PreProc">return</span> i
 <span id="L403" class="LineNr">403 </span>    <span class="Delimiter">}</span>
-<span id="L404" class="LineNr">404 </span>    <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
-<span id="L405" class="LineNr">405 </span>    <span class="Delimiter">{</span>
-<span id="L406" class="LineNr">406 </span>      <span class="PreProc">var</span> c-int/eax: int <span class="Special">&lt;-</span> copy c
-<span id="L407" class="LineNr">407 </span>      <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
-<span id="L408" class="LineNr">408 </span>    <span class="Delimiter">}</span>
-<span id="L409" class="LineNr">409 </span>    compare c, <span class="Constant">0x22</span>/double-quote
-<span id="L410" class="LineNr">410 </span>    <span class="PreProc">break-if-=</span>
-<span id="L411" class="LineNr">411 </span>    compare c, <span class="Constant">0x5c</span>/backslash
-<span id="L412" class="LineNr">412 </span>    <span class="Delimiter">{</span>
-<span id="L413" class="LineNr">413 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L414" class="LineNr">414 </span>      <span class="muComment"># read next byte raw</span>
-<span id="L415" class="LineNr">415 </span>      c <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
-<span id="L416" class="LineNr">416 </span>      <span class="PreProc">var</span> c-int/eax: int <span class="Special">&lt;-</span> copy c
-<span id="L417" class="LineNr">417 </span>      <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
-<span id="L418" class="LineNr">418 </span>    <span class="Delimiter">}</span>
-<span id="L419" class="LineNr">419 </span>    <span class="PreProc">loop</span>
-<span id="L420" class="LineNr">420 </span>  <span class="Delimiter">}</span>
-<span id="L421" class="LineNr">421 </span><span class="Delimiter">}</span>
-<span id="L422" class="LineNr">422 </span>
-<span id="L423" class="LineNr">423 </span><span class="muComment"># drops trailing double quote</span>
-<span id="L424" class="LineNr">424 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L424'>next-json-string</a></span> in: (addr stream byte), out: (addr stream byte) <span class="Delimiter">{</span>
-<span id="L425" class="LineNr">425 </span>  <span class="muComment"># open quote is already read</span>
-<span id="L426" class="LineNr">426 </span>  <span class="Delimiter">{</span>
-<span id="L427" class="LineNr">427 </span>    <span class="Delimiter">{</span>
-<span id="L428" class="LineNr">428 </span>      <span class="PreProc">var</span> eof?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
-<span id="L429" class="LineNr">429 </span>      compare eof?, <span class="Constant">0</span>/false
-<span id="L430" class="LineNr">430 </span>      <span class="PreProc">break-if-=</span>
-<span id="L431" class="LineNr">431 </span>      <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;next-json-string: truncated&quot;</span>
-<span id="L432" class="LineNr">432 </span>    <span class="Delimiter">}</span>
-<span id="L433" class="LineNr">433 </span>    <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
-<span id="L434" class="LineNr">434 </span>    compare c, <span class="Constant">0x22</span>/double-quote
-<span id="L435" class="LineNr">435 </span>    <span class="PreProc">break-if-=</span>
-<span id="L436" class="LineNr">436 </span>    <span class="Delimiter">{</span>
-<span id="L437" class="LineNr">437 </span>      <span class="PreProc">var</span> c-int/eax: int <span class="Special">&lt;-</span> copy c
-<span id="L438" class="LineNr">438 </span>      <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
-<span id="L439" class="LineNr">439 </span>    <span class="Delimiter">}</span>
-<span id="L440" class="LineNr">440 </span>    compare c, <span class="Constant">0x5c</span>/backslash
-<span id="L441" class="LineNr">441 </span>    <span class="Delimiter">{</span>
-<span id="L442" class="LineNr">442 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L443" class="LineNr">443 </span>      <span class="muComment"># read next byte raw</span>
-<span id="L444" class="LineNr">444 </span>      c <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
-<span id="L445" class="LineNr">445 </span>      <span class="PreProc">var</span> c-int/eax: int <span class="Special">&lt;-</span> copy c
-<span id="L446" class="LineNr">446 </span>      <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
-<span id="L447" class="LineNr">447 </span>    <span class="Delimiter">}</span>
-<span id="L448" class="LineNr">448 </span>    <span class="PreProc">loop</span>
-<span id="L449" class="LineNr">449 </span>  <span class="Delimiter">}</span>
-<span id="L450" class="LineNr">450 </span><span class="Delimiter">}</span>
+<span id="L404" class="LineNr">404 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L405" class="LineNr">405 </span>    <span class="PreProc">loop</span>
+<span id="L406" class="LineNr">406 </span>  <span class="Delimiter">}</span>
+<span id="L407" class="LineNr">407 </span>  <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;out of channels&quot;</span>
+<span id="L408" class="LineNr">408 </span>  <span class="PreProc">return</span> <span class="Constant">-1</span>
+<span id="L409" class="LineNr">409 </span><span class="Delimiter">}</span>
+<span id="L410" class="LineNr">410 </span>
+<span id="L411" class="LineNr">411 </span><span class="muComment"># includes trailing double quote</span>
+<span id="L412" class="LineNr">412 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L412'>slurp-json-string</a></span> in: (addr stream byte), out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L413" class="LineNr">413 </span>  <span class="muComment"># open quote is already slurped</span>
+<span id="L414" class="LineNr">414 </span>  <span class="Delimiter">{</span>
+<span id="L415" class="LineNr">415 </span>    <span class="Delimiter">{</span>
+<span id="L416" class="LineNr">416 </span>      <span class="PreProc">var</span> eof?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
+<span id="L417" class="LineNr">417 </span>      compare eof?, <span class="Constant">0</span>/false
+<span id="L418" class="LineNr">418 </span>      <span class="PreProc">break-if-=</span>
+<span id="L419" class="LineNr">419 </span>      <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;slurp-json-string: truncated&quot;</span>
+<span id="L420" class="LineNr">420 </span>    <span class="Delimiter">}</span>
+<span id="L421" class="LineNr">421 </span>    <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
+<span id="L422" class="LineNr">422 </span>    <span class="Delimiter">{</span>
+<span id="L423" class="LineNr">423 </span>      <span class="PreProc">var</span> c-int/eax: int <span class="Special">&lt;-</span> copy c
+<span id="L424" class="LineNr">424 </span>      <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
+<span id="L425" class="LineNr">425 </span>    <span class="Delimiter">}</span>
+<span id="L426" class="LineNr">426 </span>    compare c, <span class="Constant">0x22</span>/double-quote
+<span id="L427" class="LineNr">427 </span>    <span class="PreProc">break-if-=</span>
+<span id="L428" class="LineNr">428 </span>    compare c, <span class="Constant">0x5c</span>/backslash
+<span id="L429" class="LineNr">429 </span>    <span class="Delimiter">{</span>
+<span id="L430" class="LineNr">430 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L431" class="LineNr">431 </span>      <span class="muComment"># read next byte raw</span>
+<span id="L432" class="LineNr">432 </span>      c <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
+<span id="L433" class="LineNr">433 </span>      <span class="PreProc">var</span> c-int/eax: int <span class="Special">&lt;-</span> copy c
+<span id="L434" class="LineNr">434 </span>      <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
+<span id="L435" class="LineNr">435 </span>    <span class="Delimiter">}</span>
+<span id="L436" class="LineNr">436 </span>    <span class="PreProc">loop</span>
+<span id="L437" class="LineNr">437 </span>  <span class="Delimiter">}</span>
+<span id="L438" class="LineNr">438 </span><span class="Delimiter">}</span>
+<span id="L439" class="LineNr">439 </span>
+<span id="L440" class="LineNr">440 </span><span class="muComment"># drops trailing double quote</span>
+<span id="L441" class="LineNr">441 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L441'>next-json-string</a></span> in: (addr stream byte), out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L442" class="LineNr">442 </span>  <span class="muComment"># open quote is already read</span>
+<span id="L443" class="LineNr">443 </span>  <span class="Delimiter">{</span>
+<span id="L444" class="LineNr">444 </span>    <span class="Delimiter">{</span>
+<span id="L445" class="LineNr">445 </span>      <span class="PreProc">var</span> eof?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
+<span id="L446" class="LineNr">446 </span>      compare eof?, <span class="Constant">0</span>/false
+<span id="L447" class="LineNr">447 </span>      <span class="PreProc">break-if-=</span>
+<span id="L448" class="LineNr">448 </span>      <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;next-json-string: truncated&quot;</span>
+<span id="L449" class="LineNr">449 </span>    <span class="Delimiter">}</span>
+<span id="L450" class="LineNr">450 </span>    <span class="PreProc">var</span> c/eax: byte <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
+<span id="L451" class="LineNr">451 </span>    compare c, <span class="Constant">0x22</span>/double-quote
+<span id="L452" class="LineNr">452 </span>    <span class="PreProc">break-if-=</span>
+<span id="L453" class="LineNr">453 </span>    <span class="Delimiter">{</span>
+<span id="L454" class="LineNr">454 </span>      <span class="PreProc">var</span> c-int/eax: int <span class="Special">&lt;-</span> copy c
+<span id="L455" class="LineNr">455 </span>      <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
+<span id="L456" class="LineNr">456 </span>    <span class="Delimiter">}</span>
+<span id="L457" class="LineNr">457 </span>    compare c, <span class="Constant">0x5c</span>/backslash
+<span id="L458" class="LineNr">458 </span>    <span class="Delimiter">{</span>
+<span id="L459" class="LineNr">459 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L460" class="LineNr">460 </span>      <span class="muComment"># read next byte raw</span>
+<span id="L461" class="LineNr">461 </span>      c <span class="Special">&lt;-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
+<span id="L462" class="LineNr">462 </span>      <span class="PreProc">var</span> c-int/eax: int <span class="Special">&lt;-</span> copy c
+<span id="L463" class="LineNr">463 </span>      <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
+<span id="L464" class="LineNr">464 </span>    <span class="Delimiter">}</span>
+<span id="L465" class="LineNr">465 </span>    <span class="PreProc">loop</span>
+<span id="L466" class="LineNr">466 </span>  <span class="Delimiter">}</span>
+<span id="L467" class="LineNr">467 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/mu-init.subx.html b/html/mu-init.subx.html
index c2a74514..93a2b317 100644
--- a/html/mu-init.subx.html
+++ b/html/mu-init.subx.html
@@ -1,14 +1,14 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - mu-init.subx</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
@@ -22,7 +22,7 @@ a { color:inherit; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
diff --git a/html/shell/cell.mu.html b/html/shell/cell.mu.html
index 62ecb6ba..96a69e7a 100644
--- a/html/shell/cell.mu.html
+++ b/html/shell/cell.mu.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/cell.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -73,197 +73,314 @@ if ('onhashchange' in window) {
 <span id="L13" class="LineNr"> 13 </span>  <span class="muComment"># type 5: screen</span>
 <span id="L14" class="LineNr"> 14 </span>  screen-data: (handle <a href='../500fake-screen.mu.html#L14'>screen</a>)
 <span id="L15" class="LineNr"> 15 </span>  <span class="muComment"># type 6: keyboard</span>
-<span id="L16" class="LineNr"> 16 </span>  keyboard-data: (handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)
-<span id="L17" class="LineNr"> 17 </span>  <span class="muComment"># TODO: array, (associative) table</span>
-<span id="L18" class="LineNr"> 18 </span>  <span class="muComment"># if you add types here, don't forget to update cell-isomorphic?</span>
-<span id="L19" class="LineNr"> 19 </span><span class="Delimiter">}</span>
-<span id="L20" class="LineNr"> 20 </span>
-<span id="L21" class="LineNr"> 21 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L21'>allocate-symbol</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L22" class="LineNr"> 22 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L23" class="LineNr"> 23 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L24" class="LineNr"> 24 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L25" class="LineNr"> 25 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
-<span id="L26" class="LineNr"> 26 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
-<span id="L27" class="LineNr"> 27 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
-<span id="L28" class="LineNr"> 28 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>/max-symbol-size
-<span id="L29" class="LineNr"> 29 </span><span class="Delimiter">}</span>
-<span id="L30" class="LineNr"> 30 </span>
-<span id="L31" class="LineNr"> 31 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L31'>initialize-symbol</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), val: (addr array byte) <span class="Delimiter">{</span>
-<span id="L32" class="LineNr"> 32 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L33" class="LineNr"> 33 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L34" class="LineNr"> 34 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
-<span id="L35" class="LineNr"> 35 </span>  <span class="PreProc">var</span> dest/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *dest-ah
-<span id="L36" class="LineNr"> 36 </span>  <a href='../108write.subx.html#L11'>write</a> dest, val
-<span id="L37" class="LineNr"> 37 </span><span class="Delimiter">}</span>
-<span id="L38" class="LineNr"> 38 </span>
-<span id="L39" class="LineNr"> 39 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L39'>new-symbol</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>), val: (addr array byte) <span class="Delimiter">{</span>
-<span id="L40" class="LineNr"> 40 </span>  <a href='cell.mu.html#L21'>allocate-symbol</a> out
-<span id="L41" class="LineNr"> 41 </span>  <a href='cell.mu.html#L31'>initialize-symbol</a> out, val
-<span id="L42" class="LineNr"> 42 </span><span class="Delimiter">}</span>
-<span id="L43" class="LineNr"> 43 </span>
-<span id="L44" class="LineNr"> 44 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L44'>symbol-equal?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), name: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L45" class="LineNr"> 45 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L46" class="LineNr"> 46 </span>  <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
-<span id="L47" class="LineNr"> 47 </span>  compare *in-type, <span class="Constant">2</span>/symbol
-<span id="L48" class="LineNr"> 48 </span>  <span class="Delimiter">{</span>
-<span id="L49" class="LineNr"> 49 </span>    <span class="PreProc">break-if-=</span>
-<span id="L50" class="LineNr"> 50 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L51" class="LineNr"> 51 </span>  <span class="Delimiter">}</span>
-<span id="L52" class="LineNr"> 52 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
-<span id="L53" class="LineNr"> 53 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-data-ah
-<span id="L54" class="LineNr"> 54 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> in-data, name
-<span id="L55" class="LineNr"> 55 </span>  <span class="PreProc">return</span> result
-<span id="L56" class="LineNr"> 56 </span><span class="Delimiter">}</span>
-<span id="L57" class="LineNr"> 57 </span>
-<span id="L58" class="LineNr"> 58 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L58'>allocate-stream</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L59" class="LineNr"> 59 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L60" class="LineNr"> 60 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L61" class="LineNr"> 61 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L62" class="LineNr"> 62 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
-<span id="L63" class="LineNr"> 63 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">3</span>/stream
-<span id="L64" class="LineNr"> 64 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
-<span id="L65" class="LineNr"> 65 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>/max-stream-size
-<span id="L66" class="LineNr"> 66 </span><span class="Delimiter">}</span>
-<span id="L67" class="LineNr"> 67 </span>
-<span id="L68" class="LineNr"> 68 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L68'>allocate-number</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L69" class="LineNr"> 69 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L70" class="LineNr"> 70 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L71" class="LineNr"> 71 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L72" class="LineNr"> 72 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
-<span id="L73" class="LineNr"> 73 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">1</span>/number
-<span id="L74" class="LineNr"> 74 </span><span class="Delimiter">}</span>
-<span id="L75" class="LineNr"> 75 </span>
-<span id="L76" class="LineNr"> 76 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L76'>initialize-integer</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: int <span class="Delimiter">{</span>
-<span id="L77" class="LineNr"> 77 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L78" class="LineNr"> 78 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L79" class="LineNr"> 79 </span>  <span class="PreProc">var</span> dest-addr/eax: (addr float) <span class="Special">&lt;-</span> get out-addr, number-data
-<span id="L80" class="LineNr"> 80 </span>  <span class="PreProc">var</span> src/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert n
-<span id="L81" class="LineNr"> 81 </span>  copy-to *dest-addr, src
-<span id="L82" class="LineNr"> 82 </span><span class="Delimiter">}</span>
-<span id="L83" class="LineNr"> 83 </span>
-<span id="L84" class="LineNr"> 84 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L84'>new-integer</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: int <span class="Delimiter">{</span>
-<span id="L85" class="LineNr"> 85 </span>  <a href='cell.mu.html#L68'>allocate-number</a> out
-<span id="L86" class="LineNr"> 86 </span>  <a href='cell.mu.html#L76'>initialize-integer</a> out, n
-<span id="L87" class="LineNr"> 87 </span><span class="Delimiter">}</span>
-<span id="L88" class="LineNr"> 88 </span>
-<span id="L89" class="LineNr"> 89 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L89'>initialize-float</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: float <span class="Delimiter">{</span>
-<span id="L90" class="LineNr"> 90 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L91" class="LineNr"> 91 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L92" class="LineNr"> 92 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr float) <span class="Special">&lt;-</span> get out-addr, number-data
-<span id="L93" class="LineNr"> 93 </span>  <span class="PreProc">var</span> src/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy n
-<span id="L94" class="LineNr"> 94 </span>  copy-to *dest-ah, src
-<span id="L95" class="LineNr"> 95 </span><span class="Delimiter">}</span>
-<span id="L96" class="LineNr"> 96 </span>
-<span id="L97" class="LineNr"> 97 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L97'>new-float</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: float <span class="Delimiter">{</span>
-<span id="L98" class="LineNr"> 98 </span>  <a href='cell.mu.html#L68'>allocate-number</a> out
-<span id="L99" class="LineNr"> 99 </span>  <a href='cell.mu.html#L89'>initialize-float</a> out, n
-<span id="L100" class="LineNr">100 </span><span class="Delimiter">}</span>
-<span id="L101" class="LineNr">101 </span>
-<span id="L102" class="LineNr">102 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L102'>allocate-pair</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L103" class="LineNr">103 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L104" class="LineNr">104 </span>  <span class="muComment"># new cells have type pair by default</span>
-<span id="L105" class="LineNr">105 </span><span class="Delimiter">}</span>
-<span id="L106" class="LineNr">106 </span>
-<span id="L107" class="LineNr">107 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L107'>initialize-pair</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), left: (handle <a href='cell.mu.html#L1'>cell</a>), right: (handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L108" class="LineNr">108 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L109" class="LineNr">109 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L110" class="LineNr">110 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, left
-<span id="L111" class="LineNr">111 </span>  <a href='../120allocate.subx.html#L479'>copy-handle</a> left, dest-ah
-<span id="L112" class="LineNr">112 </span>  dest-ah <span class="Special">&lt;-</span> get out-addr, right
-<span id="L113" class="LineNr">113 </span>  <a href='../120allocate.subx.html#L479'>copy-handle</a> right, dest-ah
-<span id="L114" class="LineNr">114 </span><span class="Delimiter">}</span>
-<span id="L115" class="LineNr">115 </span>
-<span id="L116" class="LineNr">116 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L116'>new-pair</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>), left: (handle <a href='cell.mu.html#L1'>cell</a>), right: (handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L117" class="LineNr">117 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> out
-<span id="L118" class="LineNr">118 </span>  <a href='cell.mu.html#L107'>initialize-pair</a> out, left, right
-<span id="L119" class="LineNr">119 </span><span class="Delimiter">}</span>
-<span id="L120" class="LineNr">120 </span>
-<span id="L121" class="LineNr">121 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L121'>nil</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L122" class="LineNr">122 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> out
-<span id="L123" class="LineNr">123 </span><span class="Delimiter">}</span>
-<span id="L124" class="LineNr">124 </span>
-<span id="L125" class="LineNr">125 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L125'>allocate-primitive-function</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L126" class="LineNr">126 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L127" class="LineNr">127 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L129" class="LineNr">129 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
-<span id="L130" class="LineNr">130 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">4</span>/primitive-function
+<span id="L16" class="LineNr"> 16 </span>  keyboard-data: (handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>)
+<span id="L17" class="LineNr"> 17 </span>  <span class="muComment"># type 7: array</span>
+<span id="L18" class="LineNr"> 18 </span>  array-data: (handle array handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L19" class="LineNr"> 19 </span>  <span class="muComment"># type 8: image</span>
+<span id="L20" class="LineNr"> 20 </span>  image-data: (handle <a href='../511image.mu.html#L6'>image</a>)
+<span id="L21" class="LineNr"> 21 </span>  <span class="muComment"># TODO: (associative) table</span>
+<span id="L22" class="LineNr"> 22 </span>  <span class="muComment"># if you add types here, don't forget to update cell-isomorphic?</span>
+<span id="L23" class="LineNr"> 23 </span><span class="Delimiter">}</span>
+<span id="L24" class="LineNr"> 24 </span>
+<span id="L25" class="LineNr"> 25 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L25'>allocate-symbol</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L26" class="LineNr"> 26 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L27" class="LineNr"> 27 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
+<span id="L28" class="LineNr"> 28 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L29" class="LineNr"> 29 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
+<span id="L30" class="LineNr"> 30 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
+<span id="L31" class="LineNr"> 31 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
+<span id="L32" class="LineNr"> 32 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>/max-symbol-size
+<span id="L33" class="LineNr"> 33 </span><span class="Delimiter">}</span>
+<span id="L34" class="LineNr"> 34 </span>
+<span id="L35" class="LineNr"> 35 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L35'>initialize-symbol</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), val: (addr array byte) <span class="Delimiter">{</span>
+<span id="L36" class="LineNr"> 36 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L37" class="LineNr"> 37 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L38" class="LineNr"> 38 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
+<span id="L39" class="LineNr"> 39 </span>  <span class="PreProc">var</span> dest/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *dest-ah
+<span id="L40" class="LineNr"> 40 </span>  <a href='../108write.subx.html#L11'>write</a> dest, val
+<span id="L41" class="LineNr"> 41 </span><span class="Delimiter">}</span>
+<span id="L42" class="LineNr"> 42 </span>
+<span id="L43" class="LineNr"> 43 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L43'>new-symbol</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>), val: (addr array byte) <span class="Delimiter">{</span>
+<span id="L44" class="LineNr"> 44 </span>  <a href='cell.mu.html#L25'>allocate-symbol</a> out
+<span id="L45" class="LineNr"> 45 </span>  <a href='cell.mu.html#L35'>initialize-symbol</a> out, val
+<span id="L46" class="LineNr"> 46 </span><span class="Delimiter">}</span>
+<span id="L47" class="LineNr"> 47 </span>
+<span id="L48" class="LineNr"> 48 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L48'>symbol?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L49" class="LineNr"> 49 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L50" class="LineNr"> 50 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L51" class="LineNr"> 51 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
+<span id="L52" class="LineNr"> 52 </span>  <span class="Delimiter">{</span>
+<span id="L53" class="LineNr"> 53 </span>    <span class="PreProc">break-if-=</span>
+<span id="L54" class="LineNr"> 54 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L55" class="LineNr"> 55 </span>  <span class="Delimiter">}</span>
+<span id="L56" class="LineNr"> 56 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L57" class="LineNr"> 57 </span><span class="Delimiter">}</span>
+<span id="L58" class="LineNr"> 58 </span>
+<span id="L59" class="LineNr"> 59 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L59'>symbol-equal?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), name: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L60" class="LineNr"> 60 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L61" class="LineNr"> 61 </span>  <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
+<span id="L62" class="LineNr"> 62 </span>  compare *in-type, <span class="Constant">2</span>/symbol
+<span id="L63" class="LineNr"> 63 </span>  <span class="Delimiter">{</span>
+<span id="L64" class="LineNr"> 64 </span>    <span class="PreProc">break-if-=</span>
+<span id="L65" class="LineNr"> 65 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L66" class="LineNr"> 66 </span>  <span class="Delimiter">}</span>
+<span id="L67" class="LineNr"> 67 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
+<span id="L68" class="LineNr"> 68 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-data-ah
+<span id="L69" class="LineNr"> 69 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> in-data, name
+<span id="L70" class="LineNr"> 70 </span>  <span class="PreProc">return</span> result
+<span id="L71" class="LineNr"> 71 </span><span class="Delimiter">}</span>
+<span id="L72" class="LineNr"> 72 </span>
+<span id="L73" class="LineNr"> 73 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L73'>allocate-stream</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L74" class="LineNr"> 74 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L75" class="LineNr"> 75 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
+<span id="L76" class="LineNr"> 76 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L77" class="LineNr"> 77 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
+<span id="L78" class="LineNr"> 78 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">3</span>/stream
+<span id="L79" class="LineNr"> 79 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
+<span id="L80" class="LineNr"> 80 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>/max-stream-size
+<span id="L81" class="LineNr"> 81 </span><span class="Delimiter">}</span>
+<span id="L82" class="LineNr"> 82 </span>
+<span id="L83" class="LineNr"> 83 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L83'>allocate-number</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L84" class="LineNr"> 84 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L85" class="LineNr"> 85 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
+<span id="L86" class="LineNr"> 86 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L87" class="LineNr"> 87 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
+<span id="L88" class="LineNr"> 88 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">1</span>/number
+<span id="L89" class="LineNr"> 89 </span><span class="Delimiter">}</span>
+<span id="L90" class="LineNr"> 90 </span>
+<span id="L91" class="LineNr"> 91 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L91'>initialize-integer</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: int <span class="Delimiter">{</span>
+<span id="L92" class="LineNr"> 92 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L93" class="LineNr"> 93 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L94" class="LineNr"> 94 </span>  <span class="PreProc">var</span> dest-addr/eax: (addr float) <span class="Special">&lt;-</span> get out-addr, number-data
+<span id="L95" class="LineNr"> 95 </span>  <span class="PreProc">var</span> src/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert n
+<span id="L96" class="LineNr"> 96 </span>  copy-to *dest-addr, src
+<span id="L97" class="LineNr"> 97 </span><span class="Delimiter">}</span>
+<span id="L98" class="LineNr"> 98 </span>
+<span id="L99" class="LineNr"> 99 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L99'>new-integer</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: int <span class="Delimiter">{</span>
+<span id="L100" class="LineNr">100 </span>  <a href='cell.mu.html#L83'>allocate-number</a> out
+<span id="L101" class="LineNr">101 </span>  <a href='cell.mu.html#L91'>initialize-integer</a> out, n
+<span id="L102" class="LineNr">102 </span><span class="Delimiter">}</span>
+<span id="L103" class="LineNr">103 </span>
+<span id="L104" class="LineNr">104 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L104'>initialize-float</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: float <span class="Delimiter">{</span>
+<span id="L105" class="LineNr">105 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L106" class="LineNr">106 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L107" class="LineNr">107 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr float) <span class="Special">&lt;-</span> get out-addr, number-data
+<span id="L108" class="LineNr">108 </span>  <span class="PreProc">var</span> src/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy n
+<span id="L109" class="LineNr">109 </span>  copy-to *dest-ah, src
+<span id="L110" class="LineNr">110 </span><span class="Delimiter">}</span>
+<span id="L111" class="LineNr">111 </span>
+<span id="L112" class="LineNr">112 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L112'>new-float</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: float <span class="Delimiter">{</span>
+<span id="L113" class="LineNr">113 </span>  <a href='cell.mu.html#L83'>allocate-number</a> out
+<span id="L114" class="LineNr">114 </span>  <a href='cell.mu.html#L104'>initialize-float</a> out, n
+<span id="L115" class="LineNr">115 </span><span class="Delimiter">}</span>
+<span id="L116" class="LineNr">116 </span>
+<span id="L117" class="LineNr">117 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L117'>number?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L118" class="LineNr">118 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L119" class="LineNr">119 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L120" class="LineNr">120 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">1</span>/number
+<span id="L121" class="LineNr">121 </span>  <span class="Delimiter">{</span>
+<span id="L122" class="LineNr">122 </span>    <span class="PreProc">break-if-=</span>
+<span id="L123" class="LineNr">123 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L124" class="LineNr">124 </span>  <span class="Delimiter">}</span>
+<span id="L125" class="LineNr">125 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L126" class="LineNr">126 </span><span class="Delimiter">}</span>
+<span id="L127" class="LineNr">127 </span>
+<span id="L128" class="LineNr">128 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L128'>allocate-pair</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L129" class="LineNr">129 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
+<span id="L130" class="LineNr">130 </span>  <span class="muComment"># new cells have type pair by default</span>
 <span id="L131" class="LineNr">131 </span><span class="Delimiter">}</span>
 <span id="L132" class="LineNr">132 </span>
-<span id="L133" class="LineNr">133 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L133'>initialize-primitive-function</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: int <span class="Delimiter">{</span>
+<span id="L133" class="LineNr">133 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L133'>initialize-pair</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), left: (handle <a href='cell.mu.html#L1'>cell</a>), right: (handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
 <span id="L134" class="LineNr">134 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L135" class="LineNr">135 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L136" class="LineNr">136 </span>  <span class="PreProc">var</span> dest-addr/eax: (addr int) <span class="Special">&lt;-</span> get out-addr, index-data
-<span id="L137" class="LineNr">137 </span>  <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy n
-<span id="L138" class="LineNr">138 </span>  copy-to *dest-addr, src
-<span id="L139" class="LineNr">139 </span><span class="Delimiter">}</span>
-<span id="L140" class="LineNr">140 </span>
-<span id="L141" class="LineNr">141 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L141'>new-primitive-function</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: int <span class="Delimiter">{</span>
-<span id="L142" class="LineNr">142 </span>  <a href='cell.mu.html#L125'>allocate-primitive-function</a> out
-<span id="L143" class="LineNr">143 </span>  <a href='cell.mu.html#L133'>initialize-primitive-function</a> out, n
-<span id="L144" class="LineNr">144 </span><span class="Delimiter">}</span>
-<span id="L145" class="LineNr">145 </span>
-<span id="L146" class="LineNr">146 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L146'>allocate-screen</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L147" class="LineNr">147 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L148" class="LineNr">148 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L149" class="LineNr">149 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L150" class="LineNr">150 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
-<span id="L151" class="LineNr">151 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">5</span>/screen
-<span id="L152" class="LineNr">152 </span><span class="Delimiter">}</span>
-<span id="L153" class="LineNr">153 </span>
-<span id="L154" class="LineNr">154 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L154'>new-fake-screen</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), width: int, height: int, pixel-graphics?: boolean <span class="Delimiter">{</span>
-<span id="L155" class="LineNr">155 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L156" class="LineNr">156 </span>  <a href='cell.mu.html#L146'>allocate-screen</a> out
-<span id="L157" class="LineNr">157 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L158" class="LineNr">158 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get out-addr, screen-data
-<span id="L159" class="LineNr">159 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> dest-ah
-<span id="L160" class="LineNr">160 </span>  <span class="PreProc">var</span> dest-addr/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *dest-ah
-<span id="L161" class="LineNr">161 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> dest-addr, width, height, pixel-graphics?
-<span id="L162" class="LineNr">162 </span><span class="Delimiter">}</span>
-<span id="L163" class="LineNr">163 </span>
-<span id="L164" class="LineNr">164 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L164'>clear-screen-var</a></span> _self-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L165" class="LineNr">165 </span>  <span class="PreProc">var</span> self-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _self-ah
-<span id="L166" class="LineNr">166 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *self-ah
-<span id="L167" class="LineNr">167 </span>  compare self, <span class="Constant">0</span>
-<span id="L168" class="LineNr">168 </span>  <span class="Delimiter">{</span>
-<span id="L169" class="LineNr">169 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L170" class="LineNr">170 </span>    <span class="PreProc">return</span>
-<span id="L171" class="LineNr">171 </span>  <span class="Delimiter">}</span>
-<span id="L172" class="LineNr">172 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get self, screen-data
-<span id="L173" class="LineNr">173 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L174" class="LineNr">174 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L175" class="LineNr">175 </span><span class="Delimiter">}</span>
-<span id="L176" class="LineNr">176 </span>
-<span id="L177" class="LineNr">177 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L177'>allocate-keyboard</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L178" class="LineNr">178 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L179" class="LineNr">179 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L180" class="LineNr">180 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
-<span id="L181" class="LineNr">181 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
-<span id="L182" class="LineNr">182 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">6</span>/keyboard
+<span id="L135" class="LineNr">135 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L136" class="LineNr">136 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, left
+<span id="L137" class="LineNr">137 </span>  <a href='../120allocate.subx.html#L491'>copy-handle</a> left, dest-ah
+<span id="L138" class="LineNr">138 </span>  dest-ah <span class="Special">&lt;-</span> get out-addr, right
+<span id="L139" class="LineNr">139 </span>  <a href='../120allocate.subx.html#L491'>copy-handle</a> right, dest-ah
+<span id="L140" class="LineNr">140 </span><span class="Delimiter">}</span>
+<span id="L141" class="LineNr">141 </span>
+<span id="L142" class="LineNr">142 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L142'>new-pair</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>), left: (handle <a href='cell.mu.html#L1'>cell</a>), right: (handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L143" class="LineNr">143 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> out
+<span id="L144" class="LineNr">144 </span>  <a href='cell.mu.html#L133'>initialize-pair</a> out, left, right
+<span id="L145" class="LineNr">145 </span><span class="Delimiter">}</span>
+<span id="L146" class="LineNr">146 </span>
+<span id="L147" class="LineNr">147 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L147'>nil</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L148" class="LineNr">148 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> out
+<span id="L149" class="LineNr">149 </span><span class="Delimiter">}</span>
+<span id="L150" class="LineNr">150 </span>
+<span id="L151" class="LineNr">151 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L151'>pair?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L152" class="LineNr">152 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L153" class="LineNr">153 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L154" class="LineNr">154 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">0</span>/pair
+<span id="L155" class="LineNr">155 </span>  <span class="Delimiter">{</span>
+<span id="L156" class="LineNr">156 </span>    <span class="PreProc">break-if-=</span>
+<span id="L157" class="LineNr">157 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L158" class="LineNr">158 </span>  <span class="Delimiter">}</span>
+<span id="L159" class="LineNr">159 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L160" class="LineNr">160 </span><span class="Delimiter">}</span>
+<span id="L161" class="LineNr">161 </span>
+<span id="L162" class="LineNr">162 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L162'>allocate-primitive-function</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L163" class="LineNr">163 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L164" class="LineNr">164 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
+<span id="L165" class="LineNr">165 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L166" class="LineNr">166 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
+<span id="L167" class="LineNr">167 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">4</span>/primitive-function
+<span id="L168" class="LineNr">168 </span><span class="Delimiter">}</span>
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+<span id="L170" class="LineNr">170 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L170'>initialize-primitive-function</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: int <span class="Delimiter">{</span>
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+<span id="L172" class="LineNr">172 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L173" class="LineNr">173 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
+<span id="L174" class="LineNr">174 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">4</span>/primitive
+<span id="L175" class="LineNr">175 </span>  <span class="PreProc">var</span> dest-addr/eax: (addr int) <span class="Special">&lt;-</span> get out-addr, index-data
+<span id="L176" class="LineNr">176 </span>  <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy n
+<span id="L177" class="LineNr">177 </span>  copy-to *dest-addr, src
+<span id="L178" class="LineNr">178 </span><span class="Delimiter">}</span>
+<span id="L179" class="LineNr">179 </span>
+<span id="L180" class="LineNr">180 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L180'>new-primitive-function</a></span> out: (addr handle <a href='cell.mu.html#L1'>cell</a>), n: int <span class="Delimiter">{</span>
+<span id="L181" class="LineNr">181 </span>  <a href='cell.mu.html#L162'>allocate-primitive-function</a> out
+<span id="L182" class="LineNr">182 </span>  <a href='cell.mu.html#L170'>initialize-primitive-function</a> out, n
 <span id="L183" class="LineNr">183 </span><span class="Delimiter">}</span>
 <span id="L184" class="LineNr">184 </span>
-<span id="L185" class="LineNr">185 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L185'>new-fake-keyboard</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), capacity: int <span class="Delimiter">{</span>
-<span id="L186" class="LineNr">186 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L187" class="LineNr">187 </span>  <a href='cell.mu.html#L177'>allocate-keyboard</a> out
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-<span id="L189" class="LineNr">189 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get out-addr, keyboard-data
-<span id="L190" class="LineNr">190 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> dest-ah
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-<span id="L192" class="LineNr">192 </span>  <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> dest-addr, capacity
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-<span id="L194" class="LineNr">194 </span>
-<span id="L195" class="LineNr">195 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L195'>rewind-keyboard-var</a></span> _self-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L196" class="LineNr">196 </span>  <span class="PreProc">var</span> self-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _self-ah
-<span id="L197" class="LineNr">197 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *self-ah
-<span id="L198" class="LineNr">198 </span>  compare self, <span class="Constant">0</span>
-<span id="L199" class="LineNr">199 </span>  <span class="Delimiter">{</span>
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-<span id="L201" class="LineNr">201 </span>    <span class="PreProc">return</span>
-<span id="L202" class="LineNr">202 </span>  <span class="Delimiter">}</span>
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-<span id="L204" class="LineNr">204 </span>  <span class="PreProc">var</span> keyboard/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-ah
-<span id="L205" class="LineNr">205 </span>  <a href='gap-buffer.mu.html#L1015'>rewind-gap-buffer</a> keyboard
-<span id="L206" class="LineNr">206 </span><span class="Delimiter">}</span>
+<span id="L185" class="LineNr">185 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L185'>primitive?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L186" class="LineNr">186 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L187" class="LineNr">187 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L188" class="LineNr">188 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">4</span>/primitive
+<span id="L189" class="LineNr">189 </span>  <span class="Delimiter">{</span>
+<span id="L190" class="LineNr">190 </span>    <span class="PreProc">break-if-=</span>
+<span id="L191" class="LineNr">191 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L192" class="LineNr">192 </span>  <span class="Delimiter">}</span>
+<span id="L193" class="LineNr">193 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L194" class="LineNr">194 </span><span class="Delimiter">}</span>
+<span id="L195" class="LineNr">195 </span>
+<span id="L196" class="LineNr">196 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L196'>allocate-screen</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L197" class="LineNr">197 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L198" class="LineNr">198 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
+<span id="L199" class="LineNr">199 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L200" class="LineNr">200 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
+<span id="L201" class="LineNr">201 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">5</span>/screen
+<span id="L202" class="LineNr">202 </span><span class="Delimiter">}</span>
+<span id="L203" class="LineNr">203 </span>
+<span id="L204" class="LineNr">204 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L204'>new-fake-screen</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), width: int, height: int, pixel-graphics?: boolean <span class="Delimiter">{</span>
+<span id="L205" class="LineNr">205 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L206" class="LineNr">206 </span>  <a href='cell.mu.html#L196'>allocate-screen</a> out
+<span id="L207" class="LineNr">207 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L208" class="LineNr">208 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get out-addr, screen-data
+<span id="L209" class="LineNr">209 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> dest-ah
+<span id="L210" class="LineNr">210 </span>  <span class="PreProc">var</span> dest-addr/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *dest-ah
+<span id="L211" class="LineNr">211 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> dest-addr, width, height, pixel-graphics?
+<span id="L212" class="LineNr">212 </span><span class="Delimiter">}</span>
+<span id="L213" class="LineNr">213 </span>
+<span id="L214" class="LineNr">214 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L214'>screen?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L215" class="LineNr">215 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L216" class="LineNr">216 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L217" class="LineNr">217 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">5</span>/screen
+<span id="L218" class="LineNr">218 </span>  <span class="Delimiter">{</span>
+<span id="L219" class="LineNr">219 </span>    <span class="PreProc">break-if-=</span>
+<span id="L220" class="LineNr">220 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L221" class="LineNr">221 </span>  <span class="Delimiter">}</span>
+<span id="L222" class="LineNr">222 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L223" class="LineNr">223 </span><span class="Delimiter">}</span>
+<span id="L224" class="LineNr">224 </span>
+<span id="L225" class="LineNr">225 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L225'>clear-screen-var</a></span> _self-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L226" class="LineNr">226 </span>  <span class="PreProc">var</span> self-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _self-ah
+<span id="L227" class="LineNr">227 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *self-ah
+<span id="L228" class="LineNr">228 </span>  compare self, <span class="Constant">0</span>
+<span id="L229" class="LineNr">229 </span>  <span class="Delimiter">{</span>
+<span id="L230" class="LineNr">230 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L231" class="LineNr">231 </span>    <span class="PreProc">return</span>
+<span id="L232" class="LineNr">232 </span>  <span class="Delimiter">}</span>
+<span id="L233" class="LineNr">233 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get self, screen-data
+<span id="L234" class="LineNr">234 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L235" class="LineNr">235 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L236" class="LineNr">236 </span><span class="Delimiter">}</span>
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+<span id="L238" class="LineNr">238 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L238'>allocate-keyboard</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
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+<span id="L240" class="LineNr">240 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
+<span id="L241" class="LineNr">241 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L242" class="LineNr">242 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
+<span id="L243" class="LineNr">243 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">6</span>/keyboard
+<span id="L244" class="LineNr">244 </span><span class="Delimiter">}</span>
+<span id="L245" class="LineNr">245 </span>
+<span id="L246" class="LineNr">246 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L246'>new-fake-keyboard</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), capacity: int <span class="Delimiter">{</span>
+<span id="L247" class="LineNr">247 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L248" class="LineNr">248 </span>  <a href='cell.mu.html#L238'>allocate-keyboard</a> out
+<span id="L249" class="LineNr">249 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L250" class="LineNr">250 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get out-addr, keyboard-data
+<span id="L251" class="LineNr">251 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> dest-ah
+<span id="L252" class="LineNr">252 </span>  <span class="PreProc">var</span> dest-addr/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *dest-ah
+<span id="L253" class="LineNr">253 </span>  <a href='../514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> dest-addr, capacity
+<span id="L254" class="LineNr">254 </span><span class="Delimiter">}</span>
+<span id="L255" class="LineNr">255 </span>
+<span id="L256" class="LineNr">256 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L256'>keyboard?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L257" class="LineNr">257 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L258" class="LineNr">258 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L259" class="LineNr">259 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">6</span>/keyboard
+<span id="L260" class="LineNr">260 </span>  <span class="Delimiter">{</span>
+<span id="L261" class="LineNr">261 </span>    <span class="PreProc">break-if-=</span>
+<span id="L262" class="LineNr">262 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L263" class="LineNr">263 </span>  <span class="Delimiter">}</span>
+<span id="L264" class="LineNr">264 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L265" class="LineNr">265 </span><span class="Delimiter">}</span>
+<span id="L266" class="LineNr">266 </span>
+<span id="L267" class="LineNr">267 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L267'>rewind-keyboard-var</a></span> _self-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L268" class="LineNr">268 </span>  <span class="PreProc">var</span> self-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _self-ah
+<span id="L269" class="LineNr">269 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *self-ah
+<span id="L270" class="LineNr">270 </span>  compare self, <span class="Constant">0</span>
+<span id="L271" class="LineNr">271 </span>  <span class="Delimiter">{</span>
+<span id="L272" class="LineNr">272 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L273" class="LineNr">273 </span>    <span class="PreProc">return</span>
+<span id="L274" class="LineNr">274 </span>  <span class="Delimiter">}</span>
+<span id="L275" class="LineNr">275 </span>  <span class="PreProc">var</span> keyboard-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, keyboard-data
+<span id="L276" class="LineNr">276 </span>  <span class="PreProc">var</span> keyboard/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *keyboard-ah
+<span id="L277" class="LineNr">277 </span>  <a href='../514gap-buffer.mu.html#L1015'>rewind-gap-buffer</a> keyboard
+<span id="L278" class="LineNr">278 </span><span class="Delimiter">}</span>
+<span id="L279" class="LineNr">279 </span>
+<span id="L280" class="LineNr">280 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L280'>new-array</a></span> _out: (addr handle <a href='cell.mu.html#L1'>cell</a>), capacity: int <span class="Delimiter">{</span>
+<span id="L281" class="LineNr">281 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L282" class="LineNr">282 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
+<span id="L283" class="LineNr">283 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
+<span id="L284" class="LineNr">284 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out-addr, <span class="PreProc">type</span>
+<span id="L285" class="LineNr">285 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">7</span>/array
+<span id="L286" class="LineNr">286 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, array-data
+<span id="L287" class="LineNr">287 </span>  populate dest-ah, capacity
+<span id="L288" class="LineNr">288 </span><span class="Delimiter">}</span>
+<span id="L289" class="LineNr">289 </span>
+<span id="L290" class="LineNr">290 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L290'>array?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L291" class="LineNr">291 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L292" class="LineNr">292 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L293" class="LineNr">293 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">7</span>/array
+<span id="L294" class="LineNr">294 </span>  <span class="Delimiter">{</span>
+<span id="L295" class="LineNr">295 </span>    <span class="PreProc">break-if-=</span>
+<span id="L296" class="LineNr">296 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L297" class="LineNr">297 </span>  <span class="Delimiter">}</span>
+<span id="L298" class="LineNr">298 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L299" class="LineNr">299 </span><span class="Delimiter">}</span>
+<span id="L300" class="LineNr">300 </span>
+<span id="L301" class="LineNr">301 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L301'>new-image</a></span> _out-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), in: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L302" class="LineNr">302 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in
+<span id="L303" class="LineNr">303 </span>  <span class="PreProc">var</span> out-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
+<span id="L304" class="LineNr">304 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out-ah
+<span id="L305" class="LineNr">305 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out-ah
+<span id="L306" class="LineNr">306 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get out, <span class="PreProc">type</span>
+<span id="L307" class="LineNr">307 </span>  copy-to *<span class="PreProc">type</span>, <span class="Constant">8</span>/image
+<span id="L308" class="LineNr">308 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> get out, image-data
+<span id="L309" class="LineNr">309 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> dest-ah
+<span id="L310" class="LineNr">310 </span>  <span class="PreProc">var</span> dest/eax: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *dest-ah
+<span id="L311" class="LineNr">311 </span>  <a href='../511image.mu.html#L17'>initialize-image</a> dest, in
+<span id="L312" class="LineNr">312 </span><span class="Delimiter">}</span>
+<span id="L313" class="LineNr">313 </span>
+<span id="L314" class="LineNr">314 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='cell.mu.html#L314'>image?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L315" class="LineNr">315 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L316" class="LineNr">316 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L317" class="LineNr">317 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">8</span>/image
+<span id="L318" class="LineNr">318 </span>  <span class="Delimiter">{</span>
+<span id="L319" class="LineNr">319 </span>    <span class="PreProc">break-if-=</span>
+<span id="L320" class="LineNr">320 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L321" class="LineNr">321 </span>  <span class="Delimiter">}</span>
+<span id="L322" class="LineNr">322 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L323" class="LineNr">323 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/environment.mu.html b/html/shell/environment.mu.html
index 1e1e8a4c..700e1062 100644
--- a/html/shell/environment.mu.html
+++ b/html/shell/environment.mu.html
@@ -1,14 +1,14 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/environment.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
@@ -16,8 +16,7 @@ a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
-.muRegEcx { color: #870000; }
-.muRegEdx { color: #af5f00; }
+.CommentedCode { color: #8a8a8a; }
 .muRegEbx { color: #5f00ff; }
 .muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
@@ -27,11 +26,12 @@ a { color:inherit; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.CommentedCode { color: #8a8a8a; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -74,7 +74,7 @@ if ('onhashchange' in window) {
 <span id="L9" class="LineNr">   9 </span>  globals: <a href='global.mu.html#L1'>global-table</a>
 <span id="L10" class="LineNr">  10 </span>  <a href='sandbox.mu.html#L1'>sandbox</a>: <a href='sandbox.mu.html#L1'>sandbox</a>
 <span id="L11" class="LineNr">  11 </span>  <span class="muComment"># some state for a modal dialog for navigating between globals</span>
-<span id="L12" class="LineNr">  12 </span>  partial-global-name: (handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)
+<span id="L12" class="LineNr">  12 </span>  partial-global-name: (handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>)
 <span id="L13" class="LineNr">  13 </span>  go-modal-error: (handle array byte)
 <span id="L14" class="LineNr">  14 </span>  <span class="muComment">#</span>
 <span id="L15" class="LineNr">  15 </span>  cursor-in-globals?: boolean
@@ -168,13 +168,13 @@ if ('onhashchange' in window) {
 <span id="L103" class="LineNr"> 103 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L103'>initialize-environment</a></span> _self: (addr <a href='environment.mu.html#L8'>environment</a>), fake-screen-width: int, fake-screen-height: int <span class="Delimiter">{</span>
 <span id="L104" class="LineNr"> 104 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L105" class="LineNr"> 105 </span>  <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
-<span id="L106" class="LineNr"> 106 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
+<span id="L106" class="LineNr"> 106 </span>  <a href='global.mu.html#L15'>initialize-globals</a> globals
 <span id="L107" class="LineNr"> 107 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
 <span id="L108" class="LineNr"> 108 </span>  <a href='sandbox.mu.html#L12'>initialize-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, fake-screen-width, fake-screen-height
-<span id="L109" class="LineNr"> 109 </span>  <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
+<span id="L109" class="LineNr"> 109 </span>  <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
 <span id="L110" class="LineNr"> 110 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> partial-global-name-ah
-<span id="L111" class="LineNr"> 111 </span>  <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
-<span id="L112" class="LineNr"> 112 </span>  <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> partial-global-name, <span class="Constant">0x40</span>/global-name-capacity
+<span id="L111" class="LineNr"> 111 </span>  <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *partial-global-name-ah
+<span id="L112" class="LineNr"> 112 </span>  <a href='../514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> partial-global-name, <span class="Constant">0x40</span>/global-name-capacity
 <span id="L113" class="LineNr"> 113 </span><span class="Delimiter">}</span>
 <span id="L114" class="LineNr"> 114 </span>
 <span id="L115" class="LineNr"> 115 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L115'>render-environment</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
@@ -185,7 +185,7 @@ if ('onhashchange' in window) {
 <span id="L120" class="LineNr"> 120 </span>  <span class="PreProc">var</span> cursor-in-globals-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
 <span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> cursor-in-globals?/eax: boolean <span class="Special">&lt;-</span> copy *cursor-in-globals-a
 <span id="L122" class="LineNr"> 122 </span>  <span class="PreProc">var</span> globals/<span class="muRegEcx">ecx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
-<span id="L123" class="LineNr"> 123 </span>  <a href='global.mu.html#L117'>render-globals</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, globals, cursor-in-globals?
+<span id="L123" class="LineNr"> 123 </span>  <a href='global.mu.html#L118'>render-globals</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, globals, cursor-in-globals?
 <span id="L124" class="LineNr"> 124 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEdx">edx</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
 <span id="L125" class="LineNr"> 125 </span>  <span class="PreProc">var</span> cursor-in-sandbox?/<span class="muRegEbx">ebx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">1</span>/true
 <span id="L126" class="LineNr"> 126 </span>  cursor-in-sandbox? <span class="Special">&lt;-</span> subtract cursor-in-globals?
@@ -195,8 +195,8 @@ if ('onhashchange' in window) {
 <span id="L130" class="LineNr"> 130 </span>    <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
 <span id="L131" class="LineNr"> 131 </span>    compare *cursor-in-go-modal-a, <span class="Constant">0</span>/false
 <span id="L132" class="LineNr"> 132 </span>    <span class="PreProc">break-if-=</span>
-<span id="L133" class="LineNr"> 133 </span>    <a href='environment.mu.html#L811'>render-go-modal</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self
-<span id="L134" class="LineNr"> 134 </span>    <a href='environment.mu.html#L871'>render-go-modal-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self
+<span id="L133" class="LineNr"> 133 </span>    <a href='environment.mu.html#L827'>render-go-modal</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self
+<span id="L134" class="LineNr"> 134 </span>    <a href='environment.mu.html#L887'>render-go-modal-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self
 <span id="L135" class="LineNr"> 135 </span>    <span class="PreProc">return</span>
 <span id="L136" class="LineNr"> 136 </span>  <span class="Delimiter">}</span>
 <span id="L137" class="LineNr"> 137 </span>  <span class="muComment"># render menu</span>
@@ -204,7 +204,7 @@ if ('onhashchange' in window) {
 <span id="L139" class="LineNr"> 139 </span>    <span class="PreProc">var</span> cursor-in-globals?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
 <span id="L140" class="LineNr"> 140 </span>    compare *cursor-in-globals?, <span class="Constant">0</span>/false
 <span id="L141" class="LineNr"> 141 </span>    <span class="PreProc">break-if-=</span>
-<span id="L142" class="LineNr"> 142 </span>    <a href='global.mu.html#L202'>render-globals-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, globals
+<span id="L142" class="LineNr"> 142 </span>    <a href='global.mu.html#L206'>render-globals-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, globals
 <span id="L143" class="LineNr"> 143 </span>    <span class="PreProc">return</span>
 <span id="L144" class="LineNr"> 144 </span>  <span class="Delimiter">}</span>
 <span id="L145" class="LineNr"> 145 </span>  <a href='sandbox.mu.html#L130'>render-sandbox-menu</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>
@@ -220,31 +220,31 @@ if ('onhashchange' in window) {
 <span id="L155" class="LineNr"> 155 </span>    compare key, <span class="Constant">0x12</span>/ctrl-r
 <span id="L156" class="LineNr"> 156 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L157" class="LineNr"> 157 </span>    <span class="PreProc">var</span> tmp/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L158" class="LineNr"> 158 </span>    <span class="PreProc">var</span> <a href='cell.mu.html#L121'>nil</a>: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L159" class="LineNr"> 159 </span>    tmp <span class="Special">&lt;-</span> address <a href='cell.mu.html#L121'>nil</a>
-<span id="L160" class="LineNr"> 160 </span>    <a href='cell.mu.html#L102'>allocate-pair</a> tmp
+<span id="L158" class="LineNr"> 158 </span>    <span class="PreProc">var</span> <a href='cell.mu.html#L147'>nil</a>: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L159" class="LineNr"> 159 </span>    tmp <span class="Special">&lt;-</span> address <a href='cell.mu.html#L147'>nil</a>
+<span id="L160" class="LineNr"> 160 </span>    <a href='cell.mu.html#L128'>allocate-pair</a> tmp
 <span id="L161" class="LineNr"> 161 </span>    <span class="muComment"># (main real-screen real-keyboard)</span>
 <span id="L162" class="LineNr"> 162 </span>    <span class="PreProc">var</span> real-keyboard: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L163" class="LineNr"> 163 </span>    tmp <span class="Special">&lt;-</span> address real-keyboard
-<span id="L164" class="LineNr"> 164 </span>    <a href='cell.mu.html#L177'>allocate-keyboard</a> tmp
+<span id="L164" class="LineNr"> 164 </span>    <a href='cell.mu.html#L238'>allocate-keyboard</a> tmp
 <span id="L165" class="LineNr"> 165 </span>    <span class="muComment"># args = cons(real-keyboard, nil)</span>
 <span id="L166" class="LineNr"> 166 </span>    <span class="PreProc">var</span> args: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L167" class="LineNr"> 167 </span>    tmp <span class="Special">&lt;-</span> address args
-<span id="L168" class="LineNr"> 168 </span>    <a href='cell.mu.html#L116'>new-pair</a> tmp, real-keyboard, <a href='cell.mu.html#L121'>nil</a>
+<span id="L168" class="LineNr"> 168 </span>    <a href='cell.mu.html#L142'>new-pair</a> tmp, real-keyboard, <a href='cell.mu.html#L147'>nil</a>
 <span id="L169" class="LineNr"> 169 </span>    <span class="muComment">#</span>
 <span id="L170" class="LineNr"> 170 </span>    <span class="PreProc">var</span> real-screen: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L171" class="LineNr"> 171 </span>    tmp <span class="Special">&lt;-</span> address real-screen
-<span id="L172" class="LineNr"> 172 </span>    <a href='cell.mu.html#L146'>allocate-screen</a> tmp
+<span id="L172" class="LineNr"> 172 </span>    <a href='cell.mu.html#L196'>allocate-screen</a> tmp
 <span id="L173" class="LineNr"> 173 </span>    <span class="muComment">#  args = cons(real-screen, args)</span>
 <span id="L174" class="LineNr"> 174 </span>    tmp <span class="Special">&lt;-</span> address args
-<span id="L175" class="LineNr"> 175 </span>    <a href='cell.mu.html#L116'>new-pair</a> tmp, real-screen, *tmp
+<span id="L175" class="LineNr"> 175 </span>    <a href='cell.mu.html#L142'>new-pair</a> tmp, real-screen, *tmp
 <span id="L176" class="LineNr"> 176 </span>    <span class="muComment">#</span>
 <span id="L177" class="LineNr"> 177 </span>    <span class="PreProc">var</span> <a href='main.mu.html#L4'>main</a>: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L178" class="LineNr"> 178 </span>    tmp <span class="Special">&lt;-</span> address <a href='main.mu.html#L4'>main</a>
-<span id="L179" class="LineNr"> 179 </span>    <a href='cell.mu.html#L39'>new-symbol</a> tmp, <span class="Constant">&quot;main&quot;</span>
+<span id="L179" class="LineNr"> 179 </span>    <a href='cell.mu.html#L43'>new-symbol</a> tmp, <span class="Constant">&quot;main&quot;</span>
 <span id="L180" class="LineNr"> 180 </span>    <span class="muComment"># args = cons(main, args)</span>
 <span id="L181" class="LineNr"> 181 </span>    tmp <span class="Special">&lt;-</span> address args
-<span id="L182" class="LineNr"> 182 </span>    <a href='cell.mu.html#L116'>new-pair</a> tmp, <a href='main.mu.html#L4'>main</a>, *tmp
+<span id="L182" class="LineNr"> 182 </span>    <a href='cell.mu.html#L142'>new-pair</a> tmp, <a href='main.mu.html#L4'>main</a>, *tmp
 <span id="L183" class="LineNr"> 183 </span>    <span class="muComment"># clear real screen</span>
 <span id="L184" class="LineNr"> 184 </span>    <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <span class="Constant">0</span>/screen
 <span id="L185" class="LineNr"> 185 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>, <span class="Constant">0</span>
@@ -254,7 +254,7 @@ if ('onhashchange' in window) {
 <span id="L189" class="LineNr"> 189 </span>    <span class="PreProc">var</span> trace-storage: trace
 <span id="L190" class="LineNr"> 190 </span>    <span class="PreProc">var</span> trace/<span class="muRegEbx">ebx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L191" class="LineNr"> 191 </span>    <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L192" class="LineNr"> 192 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> tmp, out-ah, <a href='cell.mu.html#L121'>nil</a>, globals, trace, <span class="Constant">0</span>/no-fake-screen, <span class="Constant">0</span>/no-fake-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L192" class="LineNr"> 192 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> tmp, out-ah, <a href='cell.mu.html#L147'>nil</a>, globals, trace, <span class="Constant">0</span>/no-fake-screen, <span class="Constant">0</span>/no-fake-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
 <span id="L193" class="LineNr"> 193 </span>    <span class="muComment"># wait for a keypress</span>
 <span id="L194" class="LineNr"> 194 </span>    <span class="Delimiter">{</span>
 <span id="L195" class="LineNr"> 195 </span>      <span class="PreProc">var</span> tmp/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/keyboard
@@ -278,7 +278,7 @@ if ('onhashchange' in window) {
 <span id="L213" class="LineNr"> 213 </span>        <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEdx">edx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
 <span id="L214" class="LineNr"> 214 </span>        compare *cursor-in-globals-a, <span class="Constant">0</span>/false
 <span id="L215" class="LineNr"> 215 </span>        <span class="PreProc">break-if-=</span>
-<span id="L216" class="LineNr"> 216 </span>        <a href='global.mu.html#L229'>edit-globals</a> globals, key
+<span id="L216" class="LineNr"> 216 </span>        <a href='global.mu.html#L233'>edit-globals</a> globals, key
 <span id="L217" class="LineNr"> 217 </span>      <span class="Delimiter">}</span>
 <span id="L218" class="LineNr"> 218 </span>      <span class="muComment"># update sandbox whether the cursor is in globals or sandbox</span>
 <span id="L219" class="LineNr"> 219 </span>      <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, key, globals, data-disk
@@ -312,10 +312,10 @@ if ('onhashchange' in window) {
 <span id="L247" class="LineNr"> 247 </span>      compare key, <span class="Constant">0xa</span>/newline
 <span id="L248" class="LineNr"> 248 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L249" class="LineNr"> 249 </span>      <span class="muComment"># if no global name typed in, switch to sandbox</span>
-<span id="L250" class="LineNr"> 250 </span>      <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
-<span id="L251" class="LineNr"> 251 </span>      <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
+<span id="L250" class="LineNr"> 250 </span>      <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
+<span id="L251" class="LineNr"> 251 </span>      <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *partial-global-name-ah
 <span id="L252" class="LineNr"> 252 </span>      <span class="Delimiter">{</span>
-<span id="L253" class="LineNr"> 253 </span>        <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L27'>gap-buffer-empty?</a> partial-global-name
+<span id="L253" class="LineNr"> 253 </span>        <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L27'>gap-buffer-empty?</a> partial-global-name
 <span id="L254" class="LineNr"> 254 </span>        compare empty?, <span class="Constant">0</span>/false
 <span id="L255" class="LineNr"> 255 </span>        <span class="PreProc">break-if-=</span>
 <span id="L256" class="LineNr"> 256 </span>        <span class="PreProc">var</span> cursor-in-globals-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
@@ -331,767 +331,782 @@ if ('onhashchange' in window) {
 <span id="L266" class="LineNr"> 266 </span>      <span class="muComment"># turn global name into a stream</span>
 <span id="L267" class="LineNr"> 267 </span>      <span class="PreProc">var</span> name-storage: (stream byte <span class="Constant">0x40</span>)
 <span id="L268" class="LineNr"> 268 </span>      <span class="PreProc">var</span> name/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address name-storage
-<span id="L269" class="LineNr"> 269 </span>      <a href='gap-buffer.mu.html#L83'>emit-gap-buffer</a> partial-global-name, name
+<span id="L269" class="LineNr"> 269 </span>      <a href='../514gap-buffer.mu.html#L83'>emit-gap-buffer</a> partial-global-name, name
 <span id="L270" class="LineNr"> 270 </span>      <span class="muComment"># compute global index</span>
-<span id="L271" class="LineNr"> 271 </span>      <span class="PreProc">var</span> index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L402'>find-symbol-in-globals</a> globals, name
+<span id="L271" class="LineNr"> 271 </span>      <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L442'>find-symbol-in-globals</a> globals, name
 <span id="L272" class="LineNr"> 272 </span>      <span class="muComment"># if global not found, set error and return</span>
 <span id="L273" class="LineNr"> 273 </span>      <span class="Delimiter">{</span>
-<span id="L274" class="LineNr"> 274 </span>        compare index, <span class="Constant">0</span>
+<span id="L274" class="LineNr"> 274 </span>        compare curr-index, <span class="Constant">0</span>
 <span id="L275" class="LineNr"> 275 </span>        <span class="PreProc">break-if-&gt;=</span>
 <span id="L276" class="LineNr"> 276 </span>        <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
 <span id="L277" class="LineNr"> 277 </span>        <a href='../312copy.subx.html#L3'>copy-array-object</a> <span class="Constant">&quot;no such global&quot;</span>, go-modal-error-ah
 <span id="L278" class="LineNr"> 278 </span>        <span class="PreProc">return</span>
 <span id="L279" class="LineNr"> 279 </span>      <span class="Delimiter">}</span>
-<span id="L280" class="LineNr"> 280 </span>      <span class="muComment"># otherwise clear modal state</span>
-<span id="L281" class="LineNr"> 281 </span>      <a href='gap-buffer.mu.html#L19'>clear-gap-buffer</a> partial-global-name
-<span id="L282" class="LineNr"> 282 </span>      <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
-<span id="L283" class="LineNr"> 283 </span>      clear-object go-modal-error-ah
-<span id="L284" class="LineNr"> 284 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
-<span id="L285" class="LineNr"> 285 </span>      copy-to *cursor-in-go-modal-a, <span class="Constant">0</span>/false
-<span id="L286" class="LineNr"> 286 </span>      <span class="muComment"># switch focus to global at index</span>
-<span id="L287" class="LineNr"> 287 </span>      <span class="PreProc">var</span> globals-cursor-index/eax: (addr int) <span class="Special">&lt;-</span> get globals, cursor-index
-<span id="L288" class="LineNr"> 288 </span>      copy-to *globals-cursor-index, index
-<span id="L289" class="LineNr"> 289 </span>      <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
-<span id="L290" class="LineNr"> 290 </span>      copy-to *cursor-in-globals-a, <span class="Constant">1</span>/true
-<span id="L291" class="LineNr"> 291 </span>      <span class="PreProc">return</span>
-<span id="L292" class="LineNr"> 292 </span>    <span class="Delimiter">}</span>
-<span id="L293" class="LineNr"> 293 </span>    <span class="muComment"># ctrl-m = create given global name and exit modal dialog</span>
-<span id="L294" class="LineNr"> 294 </span>    <span class="Delimiter">{</span>
-<span id="L295" class="LineNr"> 295 </span>      compare key, <span class="Constant">0xd</span>/ctrl-m
-<span id="L296" class="LineNr"> 296 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L297" class="LineNr"> 297 </span>      <span class="muComment"># if no global name typed in, set error and return</span>
-<span id="L298" class="LineNr"> 298 </span>      <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
-<span id="L299" class="LineNr"> 299 </span>      <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
-<span id="L300" class="LineNr"> 300 </span>      <span class="Delimiter">{</span>
-<span id="L301" class="LineNr"> 301 </span>        <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L27'>gap-buffer-empty?</a> partial-global-name
-<span id="L302" class="LineNr"> 302 </span>        compare empty?, <span class="Constant">0</span>/false
-<span id="L303" class="LineNr"> 303 </span>        <span class="PreProc">break-if-=</span>
-<span id="L304" class="LineNr"> 304 </span>        <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
-<span id="L305" class="LineNr"> 305 </span>        <a href='../312copy.subx.html#L3'>copy-array-object</a> <span class="Constant">&quot;create what?&quot;</span>, go-modal-error-ah
-<span id="L306" class="LineNr"> 306 </span>        <span class="PreProc">return</span>
-<span id="L307" class="LineNr"> 307 </span>      <span class="Delimiter">}</span>
-<span id="L308" class="LineNr"> 308 </span>      <span class="muComment"># turn global name into a stream</span>
-<span id="L309" class="LineNr"> 309 </span>      <span class="PreProc">var</span> name-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L310" class="LineNr"> 310 </span>      <span class="PreProc">var</span> name/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> address name-storage
-<span id="L311" class="LineNr"> 311 </span>      <a href='gap-buffer.mu.html#L83'>emit-gap-buffer</a> partial-global-name, name
-<span id="L312" class="LineNr"> 312 </span>      <span class="muComment"># compute global index</span>
-<span id="L313" class="LineNr"> 313 </span>      <span class="PreProc">var</span> index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L402'>find-symbol-in-globals</a> globals, name
-<span id="L314" class="LineNr"> 314 </span>      <span class="muComment"># if global found, set error and return</span>
-<span id="L315" class="LineNr"> 315 </span>      <span class="Delimiter">{</span>
-<span id="L316" class="LineNr"> 316 </span>        compare index, <span class="Constant">0</span>
-<span id="L317" class="LineNr"> 317 </span>        <span class="PreProc">break-if-&lt;</span>
-<span id="L318" class="LineNr"> 318 </span>        <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
-<span id="L319" class="LineNr"> 319 </span>        <a href='../312copy.subx.html#L3'>copy-array-object</a> <span class="Constant">&quot;already exists&quot;</span>, go-modal-error-ah
-<span id="L320" class="LineNr"> 320 </span>        <span class="PreProc">return</span>
-<span id="L321" class="LineNr"> 321 </span>      <span class="Delimiter">}</span>
-<span id="L322" class="LineNr"> 322 </span>      <span class="muComment"># otherwise clear modal state</span>
-<span id="L323" class="LineNr"> 323 </span>      <a href='gap-buffer.mu.html#L19'>clear-gap-buffer</a> partial-global-name
-<span id="L324" class="LineNr"> 324 </span>      <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
-<span id="L325" class="LineNr"> 325 </span>      clear-object go-modal-error-ah
-<span id="L326" class="LineNr"> 326 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
-<span id="L327" class="LineNr"> 327 </span>      copy-to *cursor-in-go-modal-a, <span class="Constant">0</span>/false
-<span id="L328" class="LineNr"> 328 </span>      <span class="muComment"># create new global</span>
-<span id="L329" class="LineNr"> 329 </span>      <a href='global.mu.html#L250'>create-empty-global</a> globals, name, <span class="Constant">0x2000</span>/default-gap-buffer-size=8KB
-<span id="L330" class="LineNr"> 330 </span>      <span class="PreProc">var</span> globals-final-index/eax: (addr int) <span class="Special">&lt;-</span> get globals, final-index
-<span id="L331" class="LineNr"> 331 </span>      <span class="PreProc">var</span> new-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *globals-final-index
-<span id="L332" class="LineNr"> 332 </span>      <span class="PreProc">var</span> globals-cursor-index/eax: (addr int) <span class="Special">&lt;-</span> get globals, cursor-index
-<span id="L333" class="LineNr"> 333 </span>      copy-to *globals-cursor-index, new-index
-<span id="L334" class="LineNr"> 334 </span>      <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
-<span id="L335" class="LineNr"> 335 </span>      copy-to *cursor-in-globals-a, <span class="Constant">1</span>/true
-<span id="L336" class="LineNr"> 336 </span>      <span class="PreProc">return</span>
-<span id="L337" class="LineNr"> 337 </span>    <span class="Delimiter">}</span>
-<span id="L338" class="LineNr"> 338 </span>    <span class="muComment"># otherwise process like a regular gap-buffer</span>
-<span id="L339" class="LineNr"> 339 </span>    <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
-<span id="L340" class="LineNr"> 340 </span>    <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
-<span id="L341" class="LineNr"> 341 </span>    <a href='gap-buffer.mu.html#L1204'>edit-gap-buffer</a> partial-global-name, key
-<span id="L342" class="LineNr"> 342 </span>    <span class="PreProc">return</span>
-<span id="L343" class="LineNr"> 343 </span>  <span class="Delimiter">}</span>
-<span id="L344" class="LineNr"> 344 </span>  <span class="muComment"># ctrl-g: go to a global (or the repl)</span>
-<span id="L345" class="LineNr"> 345 </span>  <span class="Delimiter">{</span>
-<span id="L346" class="LineNr"> 346 </span>    compare key, <span class="Constant">7</span>/ctrl-g
-<span id="L347" class="LineNr"> 347 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L348" class="LineNr"> 348 </span>    <span class="muComment"># look for a word to prepopulate the modal</span>
-<span id="L349" class="LineNr"> 349 </span>    <span class="PreProc">var</span> current-word-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L350" class="LineNr"> 350 </span>    <span class="PreProc">var</span> current-word/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address current-word-storage
-<span id="L351" class="LineNr"> 351 </span>    <a href='environment.mu.html#L901'>word-at-cursor</a> self, current-word
-<span id="L352" class="LineNr"> 352 </span>    <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
-<span id="L353" class="LineNr"> 353 </span>    <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
-<span id="L354" class="LineNr"> 354 </span>    <a href='gap-buffer.mu.html#L19'>clear-gap-buffer</a> partial-global-name
-<span id="L355" class="LineNr"> 355 </span>    <a href='gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> partial-global-name, current-word
-<span id="L356" class="LineNr"> 356 </span>    <span class="muComment"># enable the modal</span>
-<span id="L357" class="LineNr"> 357 </span>    <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
-<span id="L358" class="LineNr"> 358 </span>    copy-to *cursor-in-go-modal-a, <span class="Constant">1</span>/true
-<span id="L359" class="LineNr"> 359 </span>    <span class="PreProc">return</span>
-<span id="L360" class="LineNr"> 360 </span>  <span class="Delimiter">}</span>
-<span id="L361" class="LineNr"> 361 </span>  <span class="muComment"># dispatch the key to either sandbox or globals</span>
-<span id="L362" class="LineNr"> 362 </span>  <span class="Delimiter">{</span>
-<span id="L363" class="LineNr"> 363 </span>    <span class="PreProc">var</span> cursor-in-globals-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
-<span id="L364" class="LineNr"> 364 </span>    compare *cursor-in-globals-a, <span class="Constant">0</span>/false
-<span id="L365" class="LineNr"> 365 </span>    <span class="PreProc">break-if-=</span>
-<span id="L366" class="LineNr"> 366 </span>    <a href='global.mu.html#L229'>edit-globals</a> globals, key
-<span id="L367" class="LineNr"> 367 </span>    <span class="PreProc">return</span>
-<span id="L368" class="LineNr"> 368 </span>  <span class="Delimiter">}</span>
-<span id="L369" class="LineNr"> 369 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, key, globals, data-disk
-<span id="L370" class="LineNr"> 370 </span><span class="Delimiter">}</span>
-<span id="L371" class="LineNr"> 371 </span>
-<span id="L372" class="LineNr"> 372 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L372'>read-and-evaluate-and-save-gap-buffer-to-globals</a></span> _in-ah: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), result-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), definitions-created: (addr stream int), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L373" class="LineNr"> 373 </span>  <span class="PreProc">var</span> in-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _in-ah
-<span id="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-ah
-<span id="L375" class="LineNr"> 375 </span>  <span class="PreProc">var</span> read-result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L376" class="LineNr"> 376 </span>  <span class="PreProc">var</span> read-result-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address read-result-h
-<span id="L377" class="LineNr"> 377 </span>  <a href='read.mu.html#L1'>read-cell</a> in, read-result-ah, trace
-<span id="L378" class="LineNr"> 378 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L379" class="LineNr"> 379 </span>  <span class="Delimiter">{</span>
-<span id="L380" class="LineNr"> 380 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L280" class="LineNr"> 280 </span>      <span class="muComment"># if global is a primitive, set error and return</span>
+<span id="L281" class="LineNr"> 281 </span>      <span class="Delimiter">{</span>
+<span id="L282" class="LineNr"> 282 </span>        <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L283" class="LineNr"> 283 </span>        <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *global-data-ah
+<span id="L284" class="LineNr"> 284 </span>        <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
+<span id="L285" class="LineNr"> 285 </span>        <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
+<span id="L286" class="LineNr"> 286 </span>        <span class="PreProc">var</span> <a href='cell.mu.html#L185'>primitive?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='primitives.mu.html#L197'>primitive-global?</a> curr
+<span id="L287" class="LineNr"> 287 </span>        compare <a href='cell.mu.html#L185'>primitive?</a>, <span class="Constant">0</span>/false
+<span id="L288" class="LineNr"> 288 </span>        <span class="PreProc">break-if-=</span>
+<span id="L289" class="LineNr"> 289 </span>        <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L290" class="LineNr"> 290 </span>        <a href='../312copy.subx.html#L3'>copy-array-object</a> <span class="Constant">&quot;sorry, primitives can't be edited yet&quot;</span>, go-modal-error-ah
+<span id="L291" class="LineNr"> 291 </span>        <span class="PreProc">return</span>
+<span id="L292" class="LineNr"> 292 </span>      <span class="Delimiter">}</span>
+<span id="L293" class="LineNr"> 293 </span>      <span class="muComment"># otherwise clear modal state</span>
+<span id="L294" class="LineNr"> 294 </span>      <a href='../514gap-buffer.mu.html#L19'>clear-gap-buffer</a> partial-global-name
+<span id="L295" class="LineNr"> 295 </span>      <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L296" class="LineNr"> 296 </span>      clear-object go-modal-error-ah
+<span id="L297" class="LineNr"> 297 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L298" class="LineNr"> 298 </span>      copy-to *cursor-in-go-modal-a, <span class="Constant">0</span>/false
+<span id="L299" class="LineNr"> 299 </span>      <span class="muComment"># switch focus to global at index</span>
+<span id="L300" class="LineNr"> 300 </span><span class="CommentedCode">#?       set-cursor-position 0/screen, 0x20/x 0x20/y</span>
+<span id="L301" class="LineNr"> 301 </span><span class="CommentedCode">#?       draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, curr-index, 7/fg 0/bg</span>
+<span id="L302" class="LineNr"> 302 </span>      <a href='global.mu.html#L345'>bump-global</a> globals, curr-index
+<span id="L303" class="LineNr"> 303 </span><span class="CommentedCode">#?       var curr-index2/ecx: int &lt;- cursor-global globals</span>
+<span id="L304" class="LineNr"> 304 </span><span class="CommentedCode">#?       draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, curr-index2, 4/fg 0/bg</span>
+<span id="L305" class="LineNr"> 305 </span><span class="CommentedCode">#?       abort &quot;a&quot;</span>
+<span id="L306" class="LineNr"> 306 </span>      <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
+<span id="L307" class="LineNr"> 307 </span>      copy-to *cursor-in-globals-a, <span class="Constant">1</span>/true
+<span id="L308" class="LineNr"> 308 </span>      <span class="PreProc">return</span>
+<span id="L309" class="LineNr"> 309 </span>    <span class="Delimiter">}</span>
+<span id="L310" class="LineNr"> 310 </span>    <span class="muComment"># ctrl-m = create given global name and exit modal dialog</span>
+<span id="L311" class="LineNr"> 311 </span>    <span class="Delimiter">{</span>
+<span id="L312" class="LineNr"> 312 </span>      compare key, <span class="Constant">0xd</span>/ctrl-m
+<span id="L313" class="LineNr"> 313 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L314" class="LineNr"> 314 </span>      <span class="muComment"># if no global name typed in, set error and return</span>
+<span id="L315" class="LineNr"> 315 </span>      <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
+<span id="L316" class="LineNr"> 316 </span>      <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *partial-global-name-ah
+<span id="L317" class="LineNr"> 317 </span>      <span class="Delimiter">{</span>
+<span id="L318" class="LineNr"> 318 </span>        <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L27'>gap-buffer-empty?</a> partial-global-name
+<span id="L319" class="LineNr"> 319 </span>        compare empty?, <span class="Constant">0</span>/false
+<span id="L320" class="LineNr"> 320 </span>        <span class="PreProc">break-if-=</span>
+<span id="L321" class="LineNr"> 321 </span>        <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L322" class="LineNr"> 322 </span>        <a href='../312copy.subx.html#L3'>copy-array-object</a> <span class="Constant">&quot;create what?&quot;</span>, go-modal-error-ah
+<span id="L323" class="LineNr"> 323 </span>        <span class="PreProc">return</span>
+<span id="L324" class="LineNr"> 324 </span>      <span class="Delimiter">}</span>
+<span id="L325" class="LineNr"> 325 </span>      <span class="muComment"># turn global name into a stream</span>
+<span id="L326" class="LineNr"> 326 </span>      <span class="PreProc">var</span> name-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L327" class="LineNr"> 327 </span>      <span class="PreProc">var</span> name/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> address name-storage
+<span id="L328" class="LineNr"> 328 </span>      <a href='../514gap-buffer.mu.html#L83'>emit-gap-buffer</a> partial-global-name, name
+<span id="L329" class="LineNr"> 329 </span>      <span class="muComment"># compute global curr-index</span>
+<span id="L330" class="LineNr"> 330 </span>      <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L442'>find-symbol-in-globals</a> globals, name
+<span id="L331" class="LineNr"> 331 </span>      <span class="muComment"># if global found, set error and return</span>
+<span id="L332" class="LineNr"> 332 </span>      <span class="Delimiter">{</span>
+<span id="L333" class="LineNr"> 333 </span>        compare curr-index, <span class="Constant">0</span>
+<span id="L334" class="LineNr"> 334 </span>        <span class="PreProc">break-if-&lt;</span>
+<span id="L335" class="LineNr"> 335 </span>        <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L336" class="LineNr"> 336 </span>        <a href='../312copy.subx.html#L3'>copy-array-object</a> <span class="Constant">&quot;already exists&quot;</span>, go-modal-error-ah
+<span id="L337" class="LineNr"> 337 </span>        <span class="PreProc">return</span>
+<span id="L338" class="LineNr"> 338 </span>      <span class="Delimiter">}</span>
+<span id="L339" class="LineNr"> 339 </span>      <span class="muComment"># otherwise clear modal state</span>
+<span id="L340" class="LineNr"> 340 </span>      <a href='../514gap-buffer.mu.html#L19'>clear-gap-buffer</a> partial-global-name
+<span id="L341" class="LineNr"> 341 </span>      <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L342" class="LineNr"> 342 </span>      clear-object go-modal-error-ah
+<span id="L343" class="LineNr"> 343 </span>      <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L344" class="LineNr"> 344 </span>      copy-to *cursor-in-go-modal-a, <span class="Constant">0</span>/false
+<span id="L345" class="LineNr"> 345 </span>      <span class="muComment"># create new global</span>
+<span id="L346" class="LineNr"> 346 </span>      <a href='global.mu.html#L258'>create-empty-global</a> globals, name, <span class="Constant">0x2000</span>/default-gap-buffer-size=8KB
+<span id="L347" class="LineNr"> 347 </span>      <span class="PreProc">var</span> globals-final-index/eax: (addr int) <span class="Special">&lt;-</span> get globals, final-index
+<span id="L348" class="LineNr"> 348 </span>      <span class="PreProc">var</span> new-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *globals-final-index
+<span id="L349" class="LineNr"> 349 </span>      <a href='global.mu.html#L345'>bump-global</a> globals, new-index
+<span id="L350" class="LineNr"> 350 </span>      <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
+<span id="L351" class="LineNr"> 351 </span>      copy-to *cursor-in-globals-a, <span class="Constant">1</span>/true
+<span id="L352" class="LineNr"> 352 </span>      <span class="PreProc">return</span>
+<span id="L353" class="LineNr"> 353 </span>    <span class="Delimiter">}</span>
+<span id="L354" class="LineNr"> 354 </span>    <span class="muComment"># otherwise process like a regular gap-buffer</span>
+<span id="L355" class="LineNr"> 355 </span>    <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
+<span id="L356" class="LineNr"> 356 </span>    <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *partial-global-name-ah
+<span id="L357" class="LineNr"> 357 </span>    <a href='../514gap-buffer.mu.html#L1204'>edit-gap-buffer</a> partial-global-name, key
+<span id="L358" class="LineNr"> 358 </span>    <span class="PreProc">return</span>
+<span id="L359" class="LineNr"> 359 </span>  <span class="Delimiter">}</span>
+<span id="L360" class="LineNr"> 360 </span>  <span class="muComment"># ctrl-g: go to a global (or the repl)</span>
+<span id="L361" class="LineNr"> 361 </span>  <span class="Delimiter">{</span>
+<span id="L362" class="LineNr"> 362 </span>    compare key, <span class="Constant">7</span>/ctrl-g
+<span id="L363" class="LineNr"> 363 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L364" class="LineNr"> 364 </span>    <span class="muComment"># look for a word to prepopulate the modal</span>
+<span id="L365" class="LineNr"> 365 </span>    <span class="PreProc">var</span> current-word-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L366" class="LineNr"> 366 </span>    <span class="PreProc">var</span> current-word/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address current-word-storage
+<span id="L367" class="LineNr"> 367 </span>    <a href='environment.mu.html#L917'>word-at-cursor</a> self, current-word
+<span id="L368" class="LineNr"> 368 </span>    <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
+<span id="L369" class="LineNr"> 369 </span>    <span class="PreProc">var</span> partial-global-name/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *partial-global-name-ah
+<span id="L370" class="LineNr"> 370 </span>    <a href='../514gap-buffer.mu.html#L19'>clear-gap-buffer</a> partial-global-name
+<span id="L371" class="LineNr"> 371 </span>    <a href='../514gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> partial-global-name, current-word
+<span id="L372" class="LineNr"> 372 </span>    <span class="muComment"># enable the modal</span>
+<span id="L373" class="LineNr"> 373 </span>    <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L374" class="LineNr"> 374 </span>    copy-to *cursor-in-go-modal-a, <span class="Constant">1</span>/true
+<span id="L375" class="LineNr"> 375 </span>    <span class="PreProc">return</span>
+<span id="L376" class="LineNr"> 376 </span>  <span class="Delimiter">}</span>
+<span id="L377" class="LineNr"> 377 </span>  <span class="muComment"># dispatch the key to either sandbox or globals</span>
+<span id="L378" class="LineNr"> 378 </span>  <span class="Delimiter">{</span>
+<span id="L379" class="LineNr"> 379 </span>    <span class="PreProc">var</span> cursor-in-globals-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
+<span id="L380" class="LineNr"> 380 </span>    compare *cursor-in-globals-a, <span class="Constant">0</span>/false
 <span id="L381" class="LineNr"> 381 </span>    <span class="PreProc">break-if-=</span>
-<span id="L382" class="LineNr"> 382 </span>    <span class="PreProc">return</span>
-<span id="L383" class="LineNr"> 383 </span>  <span class="Delimiter">}</span>
-<span id="L384" class="LineNr"> 384 </span>  <a href='macroexpand.mu.html#L1'>macroexpand</a> read-result-ah, globals, trace
-<span id="L385" class="LineNr"> 385 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L386" class="LineNr"> 386 </span>  <span class="Delimiter">{</span>
-<span id="L387" class="LineNr"> 387 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L388" class="LineNr"> 388 </span>    <span class="PreProc">break-if-=</span>
-<span id="L389" class="LineNr"> 389 </span>    <span class="PreProc">return</span>
-<span id="L390" class="LineNr"> 390 </span>  <span class="Delimiter">}</span>
-<span id="L391" class="LineNr"> 391 </span>  <span class="PreProc">var</span> nil-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L392" class="LineNr"> 392 </span>  <span class="PreProc">var</span> nil-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
-<span id="L393" class="LineNr"> 393 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L394" class="LineNr"> 394 </span><span class="CommentedCode">#?   set-cursor-position 0/screen, 0 0</span>
-<span id="L395" class="LineNr"> 395 </span><span class="CommentedCode">#?   turn-on-debug-print</span>
-<span id="L396" class="LineNr"> 396 </span>  <span class="PreProc">var</span> call-number-storage: int
-<span id="L397" class="LineNr"> 397 </span>  <span class="PreProc">var</span> call-number/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> address call-number-storage
-<span id="L398" class="LineNr"> 398 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;^&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L399" class="LineNr"> 399 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> read-result-ah, result-ah, *nil-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L400" class="LineNr"> 400 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;$&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L382" class="LineNr"> 382 </span>    <a href='global.mu.html#L233'>edit-globals</a> globals, key
+<span id="L383" class="LineNr"> 383 </span>    <span class="PreProc">return</span>
+<span id="L384" class="LineNr"> 384 </span>  <span class="Delimiter">}</span>
+<span id="L385" class="LineNr"> 385 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, key, globals, data-disk
+<span id="L386" class="LineNr"> 386 </span><span class="Delimiter">}</span>
+<span id="L387" class="LineNr"> 387 </span>
+<span id="L388" class="LineNr"> 388 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L388'>read-and-evaluate-and-save-gap-buffer-to-globals</a></span> _in-ah: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), result-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), definitions-created: (addr stream int), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L389" class="LineNr"> 389 </span>  <span class="PreProc">var</span> in-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _in-ah
+<span id="L390" class="LineNr"> 390 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-ah
+<span id="L391" class="LineNr"> 391 </span>  <span class="PreProc">var</span> read-result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L392" class="LineNr"> 392 </span>  <span class="PreProc">var</span> read-result-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address read-result-h
+<span id="L393" class="LineNr"> 393 </span>  <a href='read.mu.html#L1'>read-cell</a> in, read-result-ah, trace
+<span id="L394" class="LineNr"> 394 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L395" class="LineNr"> 395 </span>  <span class="Delimiter">{</span>
+<span id="L396" class="LineNr"> 396 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L397" class="LineNr"> 397 </span>    <span class="PreProc">break-if-=</span>
+<span id="L398" class="LineNr"> 398 </span>    <span class="PreProc">return</span>
+<span id="L399" class="LineNr"> 399 </span>  <span class="Delimiter">}</span>
+<span id="L400" class="LineNr"> 400 </span>  <a href='macroexpand.mu.html#L1'>macroexpand</a> read-result-ah, globals, trace
 <span id="L401" class="LineNr"> 401 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L402" class="LineNr"> 402 </span>  <span class="Delimiter">{</span>
 <span id="L403" class="LineNr"> 403 </span>    compare error?, <span class="Constant">0</span>/false
 <span id="L404" class="LineNr"> 404 </span>    <span class="PreProc">break-if-=</span>
 <span id="L405" class="LineNr"> 405 </span>    <span class="PreProc">return</span>
 <span id="L406" class="LineNr"> 406 </span>  <span class="Delimiter">}</span>
-<span id="L407" class="LineNr"> 407 </span>  <span class="muComment"># refresh various rendering caches</span>
-<span id="L408" class="LineNr"> 408 </span>  <a href='trace.mu.html#L440'>mark-lines-dirty</a> trace
-<span id="L409" class="LineNr"> 409 </span>  <span class="muComment"># If any definitions were created or modified in the process, link this gap</span>
-<span id="L410" class="LineNr"> 410 </span>  <span class="muComment"># buffer to them.</span>
-<span id="L411" class="LineNr"> 411 </span>  <span class="muComment"># TODO: detect and create UI for conflicts.</span>
-<span id="L412" class="LineNr"> 412 </span>  <a href='global.mu.html#L489'>stash-gap-buffer-to-globals</a> globals, definitions-created, _in-ah
-<span id="L413" class="LineNr"> 413 </span><span class="Delimiter">}</span>
-<span id="L414" class="LineNr"> 414 </span>
-<span id="L415" class="LineNr"> 415 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L415'>test-go-modal</a></span> <span class="Delimiter">{</span>
-<span id="L416" class="LineNr"> 416 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
-<span id="L417" class="LineNr"> 417 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L418" class="LineNr"> 418 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
-<span id="L419" class="LineNr"> 419 </span>  <span class="muComment"># setup: screen</span>
-<span id="L420" class="LineNr"> 420 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L421" class="LineNr"> 421 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L422" class="LineNr"> 422 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L423" class="LineNr"> 423 </span>  <span class="muComment"># hit ctrl-g</span>
-<span id="L424" class="LineNr"> 424 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L425" class="LineNr"> 425 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L426" class="LineNr"> 426 </span>  <span class="muComment">#</span>
-<span id="L427" class="LineNr"> 427 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/0&quot;</span>
-<span id="L428" class="LineNr"> 428 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/1&quot;</span>
-<span id="L429" class="LineNr"> 429 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/2&quot;</span>
-<span id="L430" class="LineNr"> 430 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/3&quot;</span>
-<span id="L431" class="LineNr"> 431 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/4&quot;</span>
-<span id="L432" class="LineNr"> 432 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/5&quot;</span>
-<span id="L433" class="LineNr"> 433 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L7'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/6-text&quot;</span>
-<span id="L434" class="LineNr"> 434 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/6&quot;</span>
-<span id="L435" class="LineNr"> 435 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/7&quot;</span>
-<span id="L436" class="LineNr"> 436 </span>  <span class="muComment"># cursor is in the modal</span>
-<span id="L437" class="LineNr"> 437 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                |                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/8-cursor&quot;</span>
-<span id="L438" class="LineNr"> 438 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 ...............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/8&quot;</span>
-<span id="L439" class="LineNr"> 439 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/9&quot;</span>
-<span id="L440" class="LineNr"> 440 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/10&quot;</span>
-<span id="L441" class="LineNr"> 441 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/11&quot;</span>
-<span id="L442" class="LineNr"> 442 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/12&quot;</span>
-<span id="L443" class="LineNr"> 443 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/13&quot;</span>
-<span id="L444" class="LineNr"> 444 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/14&quot;</span>
-<span id="L445" class="LineNr"> 445 </span>  <span class="muComment"># menu at bottom is correct in context</span>
-<span id="L446" class="LineNr"> 446 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/15-text&quot;</span>
-<span id="L447" class="LineNr"> 447 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L415'>test-go-modal</a>/15&quot;</span>
-<span id="L448" class="LineNr"> 448 </span><span class="Delimiter">}</span>
-<span id="L449" class="LineNr"> 449 </span>
-<span id="L450" class="LineNr"> 450 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L450'>test-leave-go-modal</a></span> <span class="Delimiter">{</span>
-<span id="L451" class="LineNr"> 451 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
-<span id="L452" class="LineNr"> 452 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L453" class="LineNr"> 453 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
-<span id="L454" class="LineNr"> 454 </span>  <span class="muComment"># setup: screen</span>
-<span id="L455" class="LineNr"> 455 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L456" class="LineNr"> 456 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L457" class="LineNr"> 457 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L458" class="LineNr"> 458 </span>  <span class="muComment"># hit ctrl-g</span>
-<span id="L459" class="LineNr"> 459 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L460" class="LineNr"> 460 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L461" class="LineNr"> 461 </span>  <span class="muComment"># cancel</span>
-<span id="L462" class="LineNr"> 462 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
-<span id="L463" class="LineNr"> 463 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L464" class="LineNr"> 464 </span>  <span class="muComment"># no modal</span>
-<span id="L465" class="LineNr"> 465 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/0&quot;</span>
-<span id="L466" class="LineNr"> 466 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/1&quot;</span>
-<span id="L467" class="LineNr"> 467 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/2&quot;</span>
-<span id="L468" class="LineNr"> 468 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/3&quot;</span>
-<span id="L469" class="LineNr"> 469 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/4&quot;</span>
-<span id="L470" class="LineNr"> 470 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/5&quot;</span>
-<span id="L471" class="LineNr"> 471 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/6&quot;</span>
-<span id="L472" class="LineNr"> 472 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/7&quot;</span>
-<span id="L473" class="LineNr"> 473 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/8&quot;</span>
-<span id="L474" class="LineNr"> 474 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/9&quot;</span>
-<span id="L475" class="LineNr"> 475 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/10&quot;</span>
-<span id="L476" class="LineNr"> 476 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/11&quot;</span>
-<span id="L477" class="LineNr"> 477 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/12&quot;</span>
-<span id="L478" class="LineNr"> 478 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/13&quot;</span>
-<span id="L479" class="LineNr"> 479 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/14&quot;</span>
-<span id="L480" class="LineNr"> 480 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L450'>test-leave-go-modal</a>/15&quot;</span>
-<span id="L481" class="LineNr"> 481 </span><span class="Delimiter">}</span>
-<span id="L482" class="LineNr"> 482 </span>
-<span id="L483" class="LineNr"> 483 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L483'>test-jump-to-global</a></span> <span class="Delimiter">{</span>
-<span id="L484" class="LineNr"> 484 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
-<span id="L485" class="LineNr"> 485 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L486" class="LineNr"> 486 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
-<span id="L487" class="LineNr"> 487 </span>  <span class="muComment"># setup: screen</span>
-<span id="L488" class="LineNr"> 488 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L489" class="LineNr"> 489 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L490" class="LineNr"> 490 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L491" class="LineNr"> 491 </span>  <span class="muComment"># define a global</span>
-<span id="L492" class="LineNr"> 492 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;(define f 42)&quot;</span>
-<span id="L493" class="LineNr"> 493 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-disk
-<span id="L494" class="LineNr"> 494 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L495" class="LineNr"> 495 </span>  <span class="muComment"># hit ctrl-g</span>
-<span id="L496" class="LineNr"> 496 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L497" class="LineNr"> 497 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L498" class="LineNr"> 498 </span>  <span class="muComment"># type global name</span>
-<span id="L499" class="LineNr"> 499 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;f&quot;</span>
-<span id="L500" class="LineNr"> 500 </span>  <span class="muComment"># submit</span>
-<span id="L501" class="LineNr"> 501 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-disk
-<span id="L502" class="LineNr"> 502 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L503" class="LineNr"> 503 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
-<span id="L504" class="LineNr"> 504 </span>  <span class="muComment"># cursor now in global definition</span>
-<span id="L505" class="LineNr"> 505 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">1</span>/y, <span class="Constant">&quot;                                           (define f 42)                              <a href='../500fake-screen.mu.html#L14'>screen</a>:                                   &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/1&quot;</span>
-<span id="L506" class="LineNr"> 506 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">7</span>/bg=cursor,  <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                        |                                                                       &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/1-cursor&quot;</span>
-<span id="L507" class="LineNr"> 507 </span>  <span class="muComment"># no modal</span>
-<span id="L508" class="LineNr"> 508 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg0&quot;</span>
-<span id="L509" class="LineNr"> 509 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg1&quot;</span>
-<span id="L510" class="LineNr"> 510 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg2&quot;</span>
-<span id="L511" class="LineNr"> 511 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg3&quot;</span>
-<span id="L512" class="LineNr"> 512 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg4&quot;</span>
-<span id="L513" class="LineNr"> 513 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg5&quot;</span>
-<span id="L514" class="LineNr"> 514 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg6&quot;</span>
-<span id="L515" class="LineNr"> 515 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg7&quot;</span>
-<span id="L516" class="LineNr"> 516 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg8&quot;</span>
-<span id="L517" class="LineNr"> 517 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg9&quot;</span>
-<span id="L518" class="LineNr"> 518 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg10&quot;</span>
-<span id="L519" class="LineNr"> 519 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg11&quot;</span>
-<span id="L520" class="LineNr"> 520 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg12&quot;</span>
-<span id="L521" class="LineNr"> 521 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg13&quot;</span>
-<span id="L522" class="LineNr"> 522 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg14&quot;</span>
-<span id="L523" class="LineNr"> 523 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L483'>test-jump-to-global</a>/bg15&quot;</span>
-<span id="L524" class="LineNr"> 524 </span><span class="Delimiter">}</span>
-<span id="L525" class="LineNr"> 525 </span>
-<span id="L526" class="LineNr"> 526 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a></span> <span class="Delimiter">{</span>
-<span id="L527" class="LineNr"> 527 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
-<span id="L528" class="LineNr"> 528 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L529" class="LineNr"> 529 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
-<span id="L530" class="LineNr"> 530 </span>  <span class="muComment"># setup: screen</span>
-<span id="L531" class="LineNr"> 531 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L532" class="LineNr"> 532 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L533" class="LineNr"> 533 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L534" class="LineNr"> 534 </span>  <span class="muComment"># type a word at the cursor</span>
-<span id="L535" class="LineNr"> 535 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;fn1&quot;</span>
-<span id="L536" class="LineNr"> 536 </span>  <span class="muComment"># hit ctrl-g</span>
-<span id="L537" class="LineNr"> 537 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L538" class="LineNr"> 538 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L539" class="LineNr"> 539 </span>  <span class="muComment"># modal prepopulates word at cursor</span>
-<span id="L540" class="LineNr"> 540 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/0&quot;</span>
-<span id="L541" class="LineNr"> 541 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/1&quot;</span>
-<span id="L542" class="LineNr"> 542 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/2&quot;</span>
-<span id="L543" class="LineNr"> 543 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/3&quot;</span>
-<span id="L544" class="LineNr"> 544 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/4&quot;</span>
-<span id="L545" class="LineNr"> 545 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/5&quot;</span>
-<span id="L546" class="LineNr"> 546 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L7'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/6-text&quot;</span>
-<span id="L547" class="LineNr"> 547 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/6&quot;</span>
-<span id="L548" class="LineNr"> 548 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/7&quot;</span>
-<span id="L549" class="LineNr"> 549 </span>  <span class="muComment"># word at cursor</span>
-<span id="L550" class="LineNr"> 550 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                fn1                                                                                             &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/8-text&quot;</span>
-<span id="L551" class="LineNr"> 551 </span>  <span class="muComment"># new cursor position</span>
-<span id="L552" class="LineNr"> 552 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                   |                                                                                            &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/8-cursor&quot;</span>
-<span id="L553" class="LineNr"> 553 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                ... ............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/8&quot;</span>
-<span id="L554" class="LineNr"> 554 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/9&quot;</span>
-<span id="L555" class="LineNr"> 555 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/10&quot;</span>
-<span id="L556" class="LineNr"> 556 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/11&quot;</span>
-<span id="L557" class="LineNr"> 557 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/12&quot;</span>
-<span id="L558" class="LineNr"> 558 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/13&quot;</span>
-<span id="L559" class="LineNr"> 559 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/14&quot;</span>
-<span id="L560" class="LineNr"> 560 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/15&quot;</span>
-<span id="L561" class="LineNr"> 561 </span>  <span class="muComment"># cancel</span>
-<span id="L562" class="LineNr"> 562 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
-<span id="L563" class="LineNr"> 563 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L564" class="LineNr"> 564 </span>  <span class="muComment"># type one more space</span>
-<span id="L565" class="LineNr"> 565 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x20</span>/space, <span class="Constant">0</span>/no-disk
-<span id="L566" class="LineNr"> 566 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L567" class="LineNr"> 567 </span>  <span class="muComment"># hit ctrl-g again</span>
-<span id="L568" class="LineNr"> 568 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L569" class="LineNr"> 569 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L570" class="LineNr"> 570 </span>  <span class="muComment"># no word prepopulated since cursor is not on the word</span>
-<span id="L571" class="LineNr"> 571 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-0&quot;</span>
-<span id="L572" class="LineNr"> 572 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-1&quot;</span>
-<span id="L573" class="LineNr"> 573 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-2&quot;</span>
-<span id="L574" class="LineNr"> 574 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-3&quot;</span>
-<span id="L575" class="LineNr"> 575 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-4&quot;</span>
-<span id="L576" class="LineNr"> 576 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-5&quot;</span>
-<span id="L577" class="LineNr"> 577 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L7'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-6-text&quot;</span>
-<span id="L578" class="LineNr"> 578 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-6&quot;</span>
-<span id="L579" class="LineNr"> 579 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-7&quot;</span>
-<span id="L580" class="LineNr"> 580 </span>  <span class="muComment"># no word at cursor</span>
-<span id="L581" class="LineNr"> 581 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8-text&quot;</span>
-<span id="L582" class="LineNr"> 582 </span>  <span class="muComment"># new cursor position</span>
-<span id="L583" class="LineNr"> 583 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                |                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8-cursor&quot;</span>
-<span id="L584" class="LineNr"> 584 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 ...............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8&quot;</span>
-<span id="L585" class="LineNr"> 585 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-9&quot;</span>
-<span id="L586" class="LineNr"> 586 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-10&quot;</span>
-<span id="L587" class="LineNr"> 587 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-11&quot;</span>
-<span id="L588" class="LineNr"> 588 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-12&quot;</span>
-<span id="L589" class="LineNr"> 589 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-13&quot;</span>
-<span id="L590" class="LineNr"> 590 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-14&quot;</span>
-<span id="L591" class="LineNr"> 591 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test2-15&quot;</span>
-<span id="L592" class="LineNr"> 592 </span>  <span class="muComment"># cancel</span>
-<span id="L593" class="LineNr"> 593 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
-<span id="L594" class="LineNr"> 594 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L595" class="LineNr"> 595 </span>  <span class="muComment"># move cursor to the left until it's on the word again</span>
-<span id="L596" class="LineNr"> 596 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x80</span>/left-arrow, <span class="Constant">0</span>/no-disk
-<span id="L597" class="LineNr"> 597 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L598" class="LineNr"> 598 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x80</span>/left-arrow, <span class="Constant">0</span>/no-disk
-<span id="L599" class="LineNr"> 599 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L600" class="LineNr"> 600 </span>  <span class="muComment"># hit ctrl-g again</span>
-<span id="L601" class="LineNr"> 601 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L602" class="LineNr"> 602 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L603" class="LineNr"> 603 </span>  <span class="muComment"># word prepopulated like before</span>
-<span id="L604" class="LineNr"> 604 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-0&quot;</span>
-<span id="L605" class="LineNr"> 605 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-1&quot;</span>
-<span id="L606" class="LineNr"> 606 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-2&quot;</span>
-<span id="L607" class="LineNr"> 607 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-3&quot;</span>
-<span id="L608" class="LineNr"> 608 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-4&quot;</span>
-<span id="L609" class="LineNr"> 609 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-5&quot;</span>
-<span id="L610" class="LineNr"> 610 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L7'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-6-text&quot;</span>
-<span id="L611" class="LineNr"> 611 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-6&quot;</span>
-<span id="L612" class="LineNr"> 612 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-7&quot;</span>
-<span id="L613" class="LineNr"> 613 </span>  <span class="muComment"># word at cursor</span>
-<span id="L614" class="LineNr"> 614 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                fn1                                                                                             &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8-text&quot;</span>
-<span id="L615" class="LineNr"> 615 </span>  <span class="muComment"># new cursor position</span>
-<span id="L616" class="LineNr"> 616 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                   |                                                                                            &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8-cursor&quot;</span>
-<span id="L617" class="LineNr"> 617 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                ... ............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8&quot;</span>
-<span id="L618" class="LineNr"> 618 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-9&quot;</span>
-<span id="L619" class="LineNr"> 619 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-10&quot;</span>
-<span id="L620" class="LineNr"> 620 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-11&quot;</span>
-<span id="L621" class="LineNr"> 621 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-12&quot;</span>
-<span id="L622" class="LineNr"> 622 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-13&quot;</span>
-<span id="L623" class="LineNr"> 623 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-14&quot;</span>
-<span id="L624" class="LineNr"> 624 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L526'>test-go-modal-prepopulates-word-at-cursor</a>/test3-15&quot;</span>
-<span id="L625" class="LineNr"> 625 </span><span class="Delimiter">}</span>
-<span id="L626" class="LineNr"> 626 </span>
-<span id="L627" class="LineNr"> 627 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a></span> <span class="Delimiter">{</span>
-<span id="L628" class="LineNr"> 628 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
-<span id="L629" class="LineNr"> 629 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L630" class="LineNr"> 630 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
-<span id="L631" class="LineNr"> 631 </span>  <span class="muComment"># setup: screen</span>
-<span id="L632" class="LineNr"> 632 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L633" class="LineNr"> 633 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L634" class="LineNr"> 634 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L635" class="LineNr"> 635 </span>  <span class="muComment"># type in any (nonexistent) global name</span>
-<span id="L636" class="LineNr"> 636 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;f&quot;</span>
-<span id="L637" class="LineNr"> 637 </span>  <span class="muComment"># hit ctrl-g</span>
-<span id="L638" class="LineNr"> 638 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L639" class="LineNr"> 639 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L640" class="LineNr"> 640 </span>  <span class="muComment"># submit</span>
-<span id="L641" class="LineNr"> 641 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-disk
-<span id="L642" class="LineNr"> 642 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L643" class="LineNr"> 643 </span>  <span class="muComment"># modal now shows an error</span>
-<span id="L644" class="LineNr"> 644 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
-<span id="L645" class="LineNr"> 645 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/0&quot;</span>
-<span id="L646" class="LineNr"> 646 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/1&quot;</span>
-<span id="L647" class="LineNr"> 647 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/2&quot;</span>
-<span id="L648" class="LineNr"> 648 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/3&quot;</span>
-<span id="L649" class="LineNr"> 649 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/4&quot;</span>
-<span id="L650" class="LineNr"> 650 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/5&quot;</span>
-<span id="L651" class="LineNr"> 651 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L7'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/6-text&quot;</span>
-<span id="L652" class="LineNr"> 652 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/6&quot;</span>
-<span id="L653" class="LineNr"> 653 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                no such <a href='global.mu.html#L7'>global</a>                                                                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/7-text&quot;</span>
-<span id="L654" class="LineNr"> 654 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/7&quot;</span>
-<span id="L655" class="LineNr"> 655 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/8-text&quot;</span>
-<span id="L656" class="LineNr"> 656 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/8-cursor&quot;</span>
-<span id="L657" class="LineNr"> 657 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/8&quot;</span>
-<span id="L658" class="LineNr"> 658 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/9&quot;</span>
-<span id="L659" class="LineNr"> 659 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/10&quot;</span>
-<span id="L660" class="LineNr"> 660 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/11&quot;</span>
-<span id="L661" class="LineNr"> 661 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/12&quot;</span>
-<span id="L662" class="LineNr"> 662 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/13&quot;</span>
-<span id="L663" class="LineNr"> 663 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/14&quot;</span>
-<span id="L664" class="LineNr"> 664 </span>  <span class="muComment"># menu at bottom is correct in context</span>
-<span id="L665" class="LineNr"> 665 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/15-text&quot;</span>
-<span id="L666" class="LineNr"> 666 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/15&quot;</span>
-<span id="L667" class="LineNr"> 667 </span>  <span class="muComment"># cancel</span>
-<span id="L668" class="LineNr"> 668 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
-<span id="L669" class="LineNr"> 669 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L670" class="LineNr"> 670 </span>  <span class="muComment"># hit ctrl-g again</span>
-<span id="L671" class="LineNr"> 671 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L672" class="LineNr"> 672 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L673" class="LineNr"> 673 </span>  <span class="muComment"># word prepopulated like before, but no error</span>
-<span id="L674" class="LineNr"> 674 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-0&quot;</span>
-<span id="L675" class="LineNr"> 675 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-1&quot;</span>
-<span id="L676" class="LineNr"> 676 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-2&quot;</span>
-<span id="L677" class="LineNr"> 677 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-3&quot;</span>
-<span id="L678" class="LineNr"> 678 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-4&quot;</span>
-<span id="L679" class="LineNr"> 679 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-5&quot;</span>
-<span id="L680" class="LineNr"> 680 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L7'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-6-text&quot;</span>
-<span id="L681" class="LineNr"> 681 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-6&quot;</span>
-<span id="L682" class="LineNr"> 682 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-7-text&quot;</span>
-<span id="L683" class="LineNr"> 683 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-7&quot;</span>
-<span id="L684" class="LineNr"> 684 </span>  <span class="muComment"># same word at cursor</span>
-<span id="L685" class="LineNr"> 685 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-8-text&quot;</span>
-<span id="L686" class="LineNr"> 686 </span>  <span class="muComment"># new cursor position</span>
-<span id="L687" class="LineNr"> 687 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-8-cursor&quot;</span>
-<span id="L688" class="LineNr"> 688 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-8&quot;</span>
-<span id="L689" class="LineNr"> 689 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-9&quot;</span>
-<span id="L690" class="LineNr"> 690 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-10&quot;</span>
-<span id="L691" class="LineNr"> 691 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-11&quot;</span>
-<span id="L692" class="LineNr"> 692 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-12&quot;</span>
-<span id="L693" class="LineNr"> 693 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-13&quot;</span>
-<span id="L694" class="LineNr"> 694 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-14&quot;</span>
-<span id="L695" class="LineNr"> 695 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L627'>test-jump-to-nonexistent-global</a>/test2-15&quot;</span>
-<span id="L696" class="LineNr"> 696 </span><span class="Delimiter">}</span>
-<span id="L697" class="LineNr"> 697 </span>
-<span id="L698" class="LineNr"> 698 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L698'>test-create-global</a></span> <span class="Delimiter">{</span>
-<span id="L699" class="LineNr"> 699 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
-<span id="L700" class="LineNr"> 700 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L701" class="LineNr"> 701 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
-<span id="L702" class="LineNr"> 702 </span>  <span class="muComment"># setup: screen</span>
-<span id="L703" class="LineNr"> 703 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L704" class="LineNr"> 704 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L705" class="LineNr"> 705 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L706" class="LineNr"> 706 </span>  <span class="muComment"># hit ctrl-g</span>
-<span id="L707" class="LineNr"> 707 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L708" class="LineNr"> 708 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L709" class="LineNr"> 709 </span>  <span class="muComment"># type global name</span>
-<span id="L710" class="LineNr"> 710 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;fn1&quot;</span>
-<span id="L711" class="LineNr"> 711 </span>  <span class="muComment"># create</span>
-<span id="L712" class="LineNr"> 712 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-disk
-<span id="L713" class="LineNr"> 713 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L714" class="LineNr"> 714 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
-<span id="L715" class="LineNr"> 715 </span>  <span class="muComment"># cursor now on global side</span>
-<span id="L716" class="LineNr"> 716 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">7</span>/bg=cursor,  <span class="Constant">1</span>/y, <span class="Constant">&quot;                                           |                                                                                    &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/1-cursor&quot;</span>
-<span id="L717" class="LineNr"> 717 </span>  <span class="muComment"># no modal</span>
-<span id="L718" class="LineNr"> 718 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg0&quot;</span>
-<span id="L719" class="LineNr"> 719 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg1&quot;</span>
-<span id="L720" class="LineNr"> 720 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg2&quot;</span>
-<span id="L721" class="LineNr"> 721 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg3&quot;</span>
-<span id="L722" class="LineNr"> 722 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg4&quot;</span>
-<span id="L723" class="LineNr"> 723 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg5&quot;</span>
-<span id="L724" class="LineNr"> 724 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg6&quot;</span>
-<span id="L725" class="LineNr"> 725 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg7&quot;</span>
-<span id="L726" class="LineNr"> 726 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg8&quot;</span>
-<span id="L727" class="LineNr"> 727 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg9&quot;</span>
-<span id="L728" class="LineNr"> 728 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg10&quot;</span>
-<span id="L729" class="LineNr"> 729 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg11&quot;</span>
-<span id="L730" class="LineNr"> 730 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg12&quot;</span>
-<span id="L731" class="LineNr"> 731 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg13&quot;</span>
-<span id="L732" class="LineNr"> 732 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg14&quot;</span>
-<span id="L733" class="LineNr"> 733 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L698'>test-create-global</a>/bg15&quot;</span>
-<span id="L734" class="LineNr"> 734 </span><span class="Delimiter">}</span>
-<span id="L735" class="LineNr"> 735 </span>
-<span id="L736" class="LineNr"> 736 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L736'>test-create-nonexistent-global</a></span> <span class="Delimiter">{</span>
-<span id="L737" class="LineNr"> 737 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
-<span id="L738" class="LineNr"> 738 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L739" class="LineNr"> 739 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
-<span id="L740" class="LineNr"> 740 </span>  <span class="muComment"># setup: screen</span>
-<span id="L741" class="LineNr"> 741 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L742" class="LineNr"> 742 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L743" class="LineNr"> 743 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L744" class="LineNr"> 744 </span>  <span class="muComment"># define a global</span>
-<span id="L745" class="LineNr"> 745 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;(define f 42)&quot;</span>
-<span id="L746" class="LineNr"> 746 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-disk
-<span id="L747" class="LineNr"> 747 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L748" class="LineNr"> 748 </span>  <span class="muComment"># type in its name</span>
-<span id="L749" class="LineNr"> 749 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;f&quot;</span>
-<span id="L750" class="LineNr"> 750 </span>  <span class="muComment"># hit ctrl-g</span>
-<span id="L751" class="LineNr"> 751 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L752" class="LineNr"> 752 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L753" class="LineNr"> 753 </span>  <span class="muComment"># submit</span>
-<span id="L754" class="LineNr"> 754 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-disk
-<span id="L755" class="LineNr"> 755 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L756" class="LineNr"> 756 </span>  <span class="muComment"># modal now shows an error</span>
-<span id="L757" class="LineNr"> 757 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
-<span id="L758" class="LineNr"> 758 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/0&quot;</span>
-<span id="L759" class="LineNr"> 759 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/1&quot;</span>
-<span id="L760" class="LineNr"> 760 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/2&quot;</span>
-<span id="L761" class="LineNr"> 761 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/3&quot;</span>
-<span id="L762" class="LineNr"> 762 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/4&quot;</span>
-<span id="L763" class="LineNr"> 763 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/5&quot;</span>
-<span id="L764" class="LineNr"> 764 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L7'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/6-text&quot;</span>
-<span id="L765" class="LineNr"> 765 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/6&quot;</span>
-<span id="L766" class="LineNr"> 766 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                already exists                                                                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/7-text&quot;</span>
-<span id="L767" class="LineNr"> 767 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/7&quot;</span>
-<span id="L768" class="LineNr"> 768 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/fg,           <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/8-text&quot;</span>
-<span id="L769" class="LineNr"> 769 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/8-cursor&quot;</span>
-<span id="L770" class="LineNr"> 770 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/8&quot;</span>
-<span id="L771" class="LineNr"> 771 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/9&quot;</span>
-<span id="L772" class="LineNr"> 772 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/10&quot;</span>
-<span id="L773" class="LineNr"> 773 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/11&quot;</span>
-<span id="L774" class="LineNr"> 774 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/12&quot;</span>
-<span id="L775" class="LineNr"> 775 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/13&quot;</span>
-<span id="L776" class="LineNr"> 776 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/14&quot;</span>
-<span id="L777" class="LineNr"> 777 </span>  <span class="muComment"># menu at bottom is correct in context</span>
-<span id="L778" class="LineNr"> 778 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/15-text&quot;</span>
-<span id="L779" class="LineNr"> 779 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/15&quot;</span>
-<span id="L780" class="LineNr"> 780 </span>  <span class="muComment"># cancel</span>
-<span id="L781" class="LineNr"> 781 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
-<span id="L782" class="LineNr"> 782 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L783" class="LineNr"> 783 </span>  <span class="muComment"># hit ctrl-g again</span>
-<span id="L784" class="LineNr"> 784 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
-<span id="L785" class="LineNr"> 785 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
-<span id="L786" class="LineNr"> 786 </span>  <span class="muComment"># word prepopulated like before, but no error</span>
-<span id="L787" class="LineNr"> 787 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-0&quot;</span>
-<span id="L788" class="LineNr"> 788 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-1&quot;</span>
-<span id="L789" class="LineNr"> 789 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-2&quot;</span>
-<span id="L790" class="LineNr"> 790 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-3&quot;</span>
-<span id="L791" class="LineNr"> 791 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-4&quot;</span>
-<span id="L792" class="LineNr"> 792 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-5&quot;</span>
-<span id="L793" class="LineNr"> 793 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L7'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-6-text&quot;</span>
-<span id="L794" class="LineNr"> 794 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-6&quot;</span>
-<span id="L795" class="LineNr"> 795 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-7-text&quot;</span>
-<span id="L796" class="LineNr"> 796 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-7&quot;</span>
-<span id="L797" class="LineNr"> 797 </span>  <span class="muComment"># same word at cursor</span>
-<span id="L798" class="LineNr"> 798 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/fg,           <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-8-text&quot;</span>
-<span id="L799" class="LineNr"> 799 </span>  <span class="muComment"># new cursor position</span>
-<span id="L800" class="LineNr"> 800 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-8-cursor&quot;</span>
-<span id="L801" class="LineNr"> 801 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-8&quot;</span>
-<span id="L802" class="LineNr"> 802 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-9&quot;</span>
-<span id="L803" class="LineNr"> 803 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-10&quot;</span>
-<span id="L804" class="LineNr"> 804 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-11&quot;</span>
-<span id="L805" class="LineNr"> 805 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-12&quot;</span>
-<span id="L806" class="LineNr"> 806 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-13&quot;</span>
-<span id="L807" class="LineNr"> 807 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-14&quot;</span>
-<span id="L808" class="LineNr"> 808 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L736'>test-create-nonexistent-global</a>/test2-15&quot;</span>
-<span id="L809" class="LineNr"> 809 </span><span class="Delimiter">}</span>
-<span id="L810" class="LineNr"> 810 </span>
-<span id="L811" class="LineNr"> 811 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L811'>render-go-modal</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
-<span id="L812" class="LineNr"> 812 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L813" class="LineNr"> 813 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L814" class="LineNr"> 814 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L815" class="LineNr"> 815 </span>  width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L816" class="LineNr"> 816 </span>  <span class="muComment"># xmin = max(0, width/2 - 0x20)</span>
-<span id="L817" class="LineNr"> 817 </span>  <span class="PreProc">var</span> xmin: int
-<span id="L818" class="LineNr"> 818 </span>  <span class="PreProc">var</span> tmp/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy width
-<span id="L819" class="LineNr"> 819 </span>  tmp <span class="Special">&lt;-</span> shift-right <span class="Constant">1</span>
-<span id="L820" class="LineNr"> 820 </span>  tmp <span class="Special">&lt;-</span> subtract <span class="Constant">0x20</span>/half-global-name-capacity
-<span id="L821" class="LineNr"> 821 </span>  <span class="Delimiter">{</span>
-<span id="L822" class="LineNr"> 822 </span>    compare tmp, <span class="Constant">0</span>
-<span id="L823" class="LineNr"> 823 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L824" class="LineNr"> 824 </span>    tmp <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L825" class="LineNr"> 825 </span>  <span class="Delimiter">}</span>
-<span id="L826" class="LineNr"> 826 </span>  copy-to xmin, tmp
-<span id="L827" class="LineNr"> 827 </span>  <span class="muComment"># xmax = min(width, width/2 + 0x20)</span>
-<span id="L828" class="LineNr"> 828 </span>  <span class="PreProc">var</span> xmax: int
-<span id="L829" class="LineNr"> 829 </span>  tmp <span class="Special">&lt;-</span> copy width
-<span id="L830" class="LineNr"> 830 </span>  tmp <span class="Special">&lt;-</span> shift-right <span class="Constant">1</span>
-<span id="L831" class="LineNr"> 831 </span>  tmp <span class="Special">&lt;-</span> add <span class="Constant">0x20</span>/half-global-name-capacity
-<span id="L832" class="LineNr"> 832 </span>  <span class="Delimiter">{</span>
-<span id="L833" class="LineNr"> 833 </span>    compare tmp, width
-<span id="L834" class="LineNr"> 834 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L835" class="LineNr"> 835 </span>    tmp <span class="Special">&lt;-</span> copy width
-<span id="L836" class="LineNr"> 836 </span>  <span class="Delimiter">}</span>
-<span id="L837" class="LineNr"> 837 </span>  copy-to xmax, tmp
-<span id="L838" class="LineNr"> 838 </span>  <span class="muComment"># ymin = height/2 - 2</span>
-<span id="L839" class="LineNr"> 839 </span>  <span class="PreProc">var</span> ymin: int
-<span id="L840" class="LineNr"> 840 </span>  tmp <span class="Special">&lt;-</span> copy height
-<span id="L841" class="LineNr"> 841 </span>  tmp <span class="Special">&lt;-</span> shift-right <span class="Constant">1</span>
-<span id="L842" class="LineNr"> 842 </span>  tmp <span class="Special">&lt;-</span> subtract <span class="Constant">2</span>
-<span id="L843" class="LineNr"> 843 </span>  copy-to ymin, tmp
-<span id="L844" class="LineNr"> 844 </span>  <span class="muComment"># ymax = height/2 + 1</span>
-<span id="L845" class="LineNr"> 845 </span>  <span class="PreProc">var</span> ymax: int
-<span id="L846" class="LineNr"> 846 </span>  tmp <span class="Special">&lt;-</span> add <span class="Constant">3</span>
-<span id="L847" class="LineNr"> 847 </span>  copy-to ymax, tmp
-<span id="L848" class="LineNr"> 848 </span>  <span class="muComment">#</span>
-<span id="L849" class="LineNr"> 849 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, xmin, ymin, xmax, ymax, <span class="Constant">0xf</span>/bg=modal
-<span id="L850" class="LineNr"> 850 </span>  add-to xmin, <span class="Constant">4</span>
-<span id="L851" class="LineNr"> 851 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, xmin, ymin
-<span id="L852" class="LineNr"> 852 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;go to <a href='global.mu.html#L7'>global</a> (or leave blank to go to REPL)&quot;</span>, xmax, <span class="Constant">8</span>/fg=dark-grey, <span class="Constant">0xf</span>/bg=modal
-<span id="L853" class="LineNr"> 853 </span>  <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
-<span id="L854" class="LineNr"> 854 </span>  <span class="PreProc">var</span> _partial-global-name/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *partial-global-name-ah
-<span id="L855" class="LineNr"> 855 </span>  <span class="PreProc">var</span> partial-global-name/<span class="muRegEdx">edx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _partial-global-name
-<span id="L856" class="LineNr"> 856 </span>  subtract-from xmin, <span class="Constant">4</span>
-<span id="L857" class="LineNr"> 857 </span>  increment ymin
-<span id="L858" class="LineNr"> 858 </span>  <span class="Delimiter">{</span>
-<span id="L859" class="LineNr"> 859 </span>    <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
-<span id="L860" class="LineNr"> 860 </span>    <span class="PreProc">var</span> go-modal-error/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *go-modal-error-ah
-<span id="L861" class="LineNr"> 861 </span>    compare go-modal-error, <span class="Constant">0</span>
-<span id="L862" class="LineNr"> 862 </span>    <span class="PreProc">break-if-=</span>
-<span id="L863" class="LineNr"> 863 </span>    <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, go-modal-error, xmin, xmax, ymin, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>, <span class="Constant">0xf</span>/bg=modal
-<span id="L864" class="LineNr"> 864 </span>  <span class="Delimiter">}</span>
-<span id="L865" class="LineNr"> 865 </span>  increment ymin
-<span id="L866" class="LineNr"> 866 </span>  <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L867" class="LineNr"> 867 </span>  <span class="PreProc">var</span> dummy2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L868" class="LineNr"> 868 </span>  dummy, dummy2 <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, partial-global-name, xmin, ymin, xmax, ymax, <span class="Constant">1</span>/always-render-cursor, <span class="Constant">0</span>/fg=black, <span class="Constant">0xf</span>/bg=modal
-<span id="L869" class="LineNr"> 869 </span><span class="Delimiter">}</span>
-<span id="L870" class="LineNr"> 870 </span>
-<span id="L871" class="LineNr"> 871 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L871'>render-go-modal-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
-<span id="L872" class="LineNr"> 872 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L873" class="LineNr"> 873 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L874" class="LineNr"> 874 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L875" class="LineNr"> 875 </span>  _width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L876" class="LineNr"> 876 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
-<span id="L877" class="LineNr"> 877 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy height
-<span id="L878" class="LineNr"> 878 </span>  y <span class="Special">&lt;-</span> decrement
-<span id="L879" class="LineNr"> 879 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L880" class="LineNr"> 880 </span>  height <span class="Special">&lt;-</span> increment
-<span id="L881" class="LineNr"> 881 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/x, y, width, height, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L882" class="LineNr"> 882 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/x, y
-<span id="L883" class="LineNr"> 883 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^r &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L884" class="LineNr"> 884 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; run <a href='main.mu.html#L4'>main</a>  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L885" class="LineNr"> 885 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; enter &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xc</span>/bg=menu-really-highlight
-<span id="L886" class="LineNr"> 886 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; go  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L887" class="LineNr"> 887 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^m &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xc</span>/bg=menu-really-highlight
-<span id="L888" class="LineNr"> 888 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; create  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L889" class="LineNr"> 889 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; esc &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L890" class="LineNr"> 890 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; cancel  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L891" class="LineNr"> 891 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^a &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L892" class="LineNr"> 892 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &lt;&lt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L893" class="LineNr"> 893 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^b &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L894" class="LineNr"> 894 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &lt;word  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L895" class="LineNr"> 895 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^f &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L896" class="LineNr"> 896 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; word&gt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L897" class="LineNr"> 897 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^e &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
-<span id="L898" class="LineNr"> 898 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &gt;&gt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L899" class="LineNr"> 899 </span><span class="Delimiter">}</span>
-<span id="L900" class="LineNr"> 900 </span>
-<span id="L901" class="LineNr"> 901 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L901'>word-at-cursor</a></span> _self: (addr <a href='environment.mu.html#L8'>environment</a>), out: (addr stream byte) <span class="Delimiter">{</span>
-<span id="L902" class="LineNr"> 902 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L903" class="LineNr"> 903 </span>  <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
-<span id="L904" class="LineNr"> 904 </span>  compare *cursor-in-go-modal-a, <span class="Constant">0</span>/false
-<span id="L905" class="LineNr"> 905 </span>  <span class="Delimiter">{</span>
-<span id="L906" class="LineNr"> 906 </span>    <span class="PreProc">break-if-=</span>
-<span id="L907" class="LineNr"> 907 </span>    <span class="muComment"># cursor in go modal</span>
-<span id="L908" class="LineNr"> 908 </span>    <span class="PreProc">return</span>
-<span id="L909" class="LineNr"> 909 </span>  <span class="Delimiter">}</span>
-<span id="L910" class="LineNr"> 910 </span>  <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEdx">edx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
-<span id="L911" class="LineNr"> 911 </span>  compare *cursor-in-globals-a, <span class="Constant">0</span>/false
-<span id="L912" class="LineNr"> 912 </span>  <span class="Delimiter">{</span>
-<span id="L913" class="LineNr"> 913 </span>    <span class="PreProc">break-if-=</span>
-<span id="L914" class="LineNr"> 914 </span>    <span class="muComment"># cursor in some global editor</span>
-<span id="L915" class="LineNr"> 915 </span>    <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
-<span id="L916" class="LineNr"> 916 </span>    <span class="PreProc">var</span> cursor-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get globals, cursor-index
-<span id="L917" class="LineNr"> 917 </span>    <span class="PreProc">var</span> cursor-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *cursor-index-addr
-<span id="L918" class="LineNr"> 918 </span>    <span class="PreProc">var</span> globals-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
-<span id="L919" class="LineNr"> 919 </span>    <span class="PreProc">var</span> globals-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *globals-data-ah
-<span id="L920" class="LineNr"> 920 </span>    <span class="PreProc">var</span> cursor-offset/<span class="muRegEcx">ecx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset globals-data, cursor-index
-<span id="L921" class="LineNr"> 921 </span>    <span class="PreProc">var</span> curr-global/eax: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index globals-data, cursor-offset
-<span id="L922" class="LineNr"> 922 </span>    <span class="PreProc">var</span> curr-global-data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr-global, input
-<span id="L923" class="LineNr"> 923 </span>    <span class="PreProc">var</span> curr-global-data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-global-data-ah
-<span id="L924" class="LineNr"> 924 </span>    <a href='gap-buffer.mu.html#L133'>word-at-gap</a> curr-global-data, out
-<span id="L925" class="LineNr"> 925 </span>    <span class="PreProc">return</span>
-<span id="L926" class="LineNr"> 926 </span>  <span class="Delimiter">}</span>
-<span id="L927" class="LineNr"> 927 </span>  <span class="muComment"># cursor in sandbox</span>
-<span id="L928" class="LineNr"> 928 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEcx">ecx</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L929" class="LineNr"> 929 </span>  <span class="PreProc">var</span> sandbox-data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L930" class="LineNr"> 930 </span>  <span class="PreProc">var</span> sandbox-data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sandbox-data-ah
-<span id="L931" class="LineNr"> 931 </span>  <a href='gap-buffer.mu.html#L133'>word-at-gap</a> sandbox-data, out
-<span id="L932" class="LineNr"> 932 </span><span class="Delimiter">}</span>
-<span id="L933" class="LineNr"> 933 </span>
-<span id="L934" class="LineNr"> 934 </span><span class="muComment"># Gotcha: some saved state may not load.</span>
-<span id="L935" class="LineNr"> 935 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L935'>load-state</a></span> _self: (addr <a href='environment.mu.html#L8'>environment</a>), data-disk: (addr disk) <span class="Delimiter">{</span>
-<span id="L936" class="LineNr"> 936 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L937" class="LineNr"> 937 </span>  <span class="muComment"># data-disk -&gt; stream</span>
-<span id="L938" class="LineNr"> 938 </span>  <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x2000</span>)  <span class="muComment"># space for 16/sectors</span>
-<span id="L939" class="LineNr"> 939 </span>  <span class="PreProc">var</span> s/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> address s-storage
-<span id="L940" class="LineNr"> 940 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;loading sectors from data disk&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L941" class="LineNr"> 941 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
-<span id="L942" class="LineNr"> 942 </span>  <a href='../boot.subx.html#L976'>load-sectors</a> data-disk, <span class="Constant">0</span>/lba, <span class="Constant">0x10</span>/sectors, s
-<span id="L943" class="LineNr"> 943 </span><span class="CommentedCode">#?   draw-stream-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, s, 7/fg, 0xc5/bg=blue-bg</span>
-<span id="L944" class="LineNr"> 944 </span>  <span class="muComment"># stream -&gt; gap-buffer (HACK: we temporarily cannibalize the sandbox's gap-buffer)</span>
-<span id="L945" class="LineNr"> 945 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;parsing&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L946" class="LineNr"> 946 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
-<span id="L947" class="LineNr"> 947 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L948" class="LineNr"> 948 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L949" class="LineNr"> 949 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L950" class="LineNr"> 950 </span>  <a href='gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> data, s
-<span id="L951" class="LineNr"> 951 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;  into gap buffer&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L952" class="LineNr"> 952 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
-<span id="L953" class="LineNr"> 953 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> s
-<span id="L954" class="LineNr"> 954 </span>  <span class="muComment"># read: gap-buffer -&gt; cell</span>
-<span id="L955" class="LineNr"> 955 </span>  <span class="PreProc">var</span> initial-root-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L956" class="LineNr"> 956 </span>  <span class="PreProc">var</span> initial-root/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address initial-root-storage
-<span id="L957" class="LineNr"> 957 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L958" class="LineNr"> 958 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L959" class="LineNr"> 959 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L960" class="LineNr"> 960 </span>  <a href='read.mu.html#L1'>read-cell</a> data, initial-root, trace
-<span id="L961" class="LineNr"> 961 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;  into s-expressions&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L962" class="LineNr"> 962 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
-<span id="L963" class="LineNr"> 963 </span>  <a href='gap-buffer.mu.html#L19'>clear-gap-buffer</a> data
-<span id="L964" class="LineNr"> 964 </span>  <span class="muComment">#</span>
-<span id="L965" class="LineNr"> 965 </span>  <span class="Delimiter">{</span>
-<span id="L966" class="LineNr"> 966 </span>    <span class="PreProc">var</span> initial-root-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *initial-root
-<span id="L967" class="LineNr"> 967 </span>    compare initial-root-addr, <span class="Constant">0</span>
-<span id="L968" class="LineNr"> 968 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L969" class="LineNr"> 969 </span>    <span class="PreProc">return</span>
-<span id="L970" class="LineNr"> 970 </span>  <span class="Delimiter">}</span>
-<span id="L971" class="LineNr"> 971 </span>  <span class="muComment"># load globals from assoc(initial-root, 'globals)</span>
-<span id="L972" class="LineNr"> 972 </span>  <span class="PreProc">var</span> globals-literal-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L973" class="LineNr"> 973 </span>  <span class="PreProc">var</span> globals-literal-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address globals-literal-storage
-<span id="L974" class="LineNr"> 974 </span>  <a href='cell.mu.html#L39'>new-symbol</a> globals-literal-ah, <span class="Constant">&quot;globals&quot;</span>
-<span id="L975" class="LineNr"> 975 </span>  <span class="PreProc">var</span> globals-literal/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *globals-literal-ah
-<span id="L976" class="LineNr"> 976 </span>  <span class="PreProc">var</span> globals-cell-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L977" class="LineNr"> 977 </span>  <span class="PreProc">var</span> globals-cell-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address globals-cell-storage
-<span id="L978" class="LineNr"> 978 </span>  <a href='trace.mu.html#L80'>clear-trace</a> trace
-<span id="L979" class="LineNr"> 979 </span>  <a href='evaluate.mu.html#L868'>lookup-symbol</a> globals-literal, globals-cell-ah, *initial-root, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
-<span id="L980" class="LineNr"> 980 </span>  <span class="PreProc">var</span> globals-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *globals-cell-ah
-<span id="L981" class="LineNr"> 981 </span>  <span class="Delimiter">{</span>
-<span id="L982" class="LineNr"> 982 </span>    compare globals-cell, <span class="Constant">0</span>
-<span id="L983" class="LineNr"> 983 </span>    <span class="PreProc">break-if-=</span>
-<span id="L984" class="LineNr"> 984 </span>    <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
-<span id="L985" class="LineNr"> 985 </span>    <a href='global.mu.html#L27'>load-globals</a> globals-cell-ah, globals
-<span id="L986" class="LineNr"> 986 </span>  <span class="Delimiter">}</span>
-<span id="L987" class="LineNr"> 987 </span>  <span class="muComment"># sandbox = assoc(initial-root, 'sandbox)</span>
-<span id="L988" class="LineNr"> 988 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;loading sandbox&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L989" class="LineNr"> 989 </span>  <span class="PreProc">var</span> sandbox-literal-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> sandbox-literal-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sandbox-literal-storage
-<span id="L991" class="LineNr"> 991 </span>  <a href='cell.mu.html#L39'>new-symbol</a> sandbox-literal-ah, <span class="Constant">&quot;sandbox&quot;</span>
-<span id="L992" class="LineNr"> 992 </span>  <span class="PreProc">var</span> sandbox-literal/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sandbox-literal-ah
-<span id="L993" class="LineNr"> 993 </span>  <span class="PreProc">var</span> sandbox-cell-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L994" class="LineNr"> 994 </span>  <span class="PreProc">var</span> sandbox-cell-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sandbox-cell-storage
-<span id="L995" class="LineNr"> 995 </span>  <a href='trace.mu.html#L80'>clear-trace</a> trace
-<span id="L996" class="LineNr"> 996 </span>  <a href='evaluate.mu.html#L868'>lookup-symbol</a> sandbox-literal, sandbox-cell-ah, *initial-root, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
-<span id="L997" class="LineNr"> 997 </span>  <span class="PreProc">var</span> sandbox-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sandbox-cell-ah
-<span id="L998" class="LineNr"> 998 </span>  <span class="Delimiter">{</span>
-<span id="L999" class="LineNr"> 999 </span>    compare sandbox-cell, <span class="Constant">0</span>
-<span id="L1000" class="LineNr">1000 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1001" class="LineNr">1001 </span>    <span class="PreProc">var</span> sandbox-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sandbox-cell, text-data
-<span id="L1002" class="LineNr">1002 </span>    <span class="PreProc">var</span> _sandbox-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sandbox-data-ah
-<span id="L1003" class="LineNr">1003 </span>    <span class="PreProc">var</span> sandbox-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _sandbox-data
-<span id="L1004" class="LineNr">1004 </span>    <span class="muComment"># stream -&gt; gap-buffer</span>
-<span id="L1005" class="LineNr">1005 </span>    <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L1006" class="LineNr">1006 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L1007" class="LineNr">1007 </span>    <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L1008" class="LineNr">1008 </span>    <a href='gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> data, sandbox-data
-<span id="L1009" class="LineNr">1009 </span>  <span class="Delimiter">}</span>
-<span id="L1010" class="LineNr">1010 </span><span class="Delimiter">}</span>
-<span id="L1011" class="LineNr">1011 </span>
-<span id="L1012" class="LineNr">1012 </span><span class="muComment"># Save state as an alist of alists:</span>
-<span id="L1013" class="LineNr">1013 </span><span class="muComment">#   ((globals . ((a . (fn ...))</span>
-<span id="L1014" class="LineNr">1014 </span><span class="muComment">#                ...))</span>
-<span id="L1015" class="LineNr">1015 </span><span class="muComment">#    (sandbox . ...))</span>
-<span id="L1016" class="LineNr">1016 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1016'>store-state</a></span> data-disk: (addr disk), <a href='sandbox.mu.html#L1'>sandbox</a>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
-<span id="L1017" class="LineNr">1017 </span>  compare data-disk, <span class="Constant">0</span>/no-disk
-<span id="L1018" class="LineNr">1018 </span>  <span class="Delimiter">{</span>
-<span id="L1019" class="LineNr">1019 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1020" class="LineNr">1020 </span>    <span class="PreProc">return</span>
-<span id="L1021" class="LineNr">1021 </span>  <span class="Delimiter">}</span>
-<span id="L1022" class="LineNr">1022 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x2000</span>)  <span class="muComment"># space enough for 16/sectors</span>
-<span id="L1023" class="LineNr">1023 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L1024" class="LineNr">1024 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;(\n&quot;</span>
-<span id="L1025" class="LineNr">1025 </span>  <a href='global.mu.html#L65'>write-globals</a> stream, globals
-<span id="L1026" class="LineNr">1026 </span>  <a href='sandbox.mu.html#L64'>write-sandbox</a> stream, <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L1027" class="LineNr">1027 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;)\n&quot;</span>
-<span id="L1028" class="LineNr">1028 </span>  <a href='../boot.subx.html#L1045'>store-sectors</a> data-disk, <span class="Constant">0</span>/lba, <span class="Constant">0x10</span>/sectors, stream
-<span id="L1029" class="LineNr">1029 </span><span class="Delimiter">}</span>
+<span id="L407" class="LineNr"> 407 </span>  <span class="PreProc">var</span> nil-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L408" class="LineNr"> 408 </span>  <span class="PreProc">var</span> nil-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
+<span id="L409" class="LineNr"> 409 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L410" class="LineNr"> 410 </span><span class="CommentedCode">#?   set-cursor-position 0/screen, 0 0</span>
+<span id="L411" class="LineNr"> 411 </span><span class="CommentedCode">#?   turn-on-debug-print</span>
+<span id="L412" class="LineNr"> 412 </span>  <span class="PreProc">var</span> call-number-storage: int
+<span id="L413" class="LineNr"> 413 </span>  <span class="PreProc">var</span> call-number/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> address call-number-storage
+<span id="L414" class="LineNr"> 414 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;^&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L415" class="LineNr"> 415 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> read-result-ah, result-ah, *nil-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L416" class="LineNr"> 416 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;$&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L417" class="LineNr"> 417 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L418" class="LineNr"> 418 </span>  <span class="Delimiter">{</span>
+<span id="L419" class="LineNr"> 419 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L420" class="LineNr"> 420 </span>    <span class="PreProc">break-if-=</span>
+<span id="L421" class="LineNr"> 421 </span>    <span class="PreProc">return</span>
+<span id="L422" class="LineNr"> 422 </span>  <span class="Delimiter">}</span>
+<span id="L423" class="LineNr"> 423 </span>  <span class="muComment"># refresh various rendering caches</span>
+<span id="L424" class="LineNr"> 424 </span>  <a href='trace.mu.html#L440'>mark-lines-dirty</a> trace
+<span id="L425" class="LineNr"> 425 </span>  <span class="muComment"># If any definitions were created or modified in the process, link this gap</span>
+<span id="L426" class="LineNr"> 426 </span>  <span class="muComment"># buffer to them.</span>
+<span id="L427" class="LineNr"> 427 </span>  <span class="muComment"># TODO: detect and create UI for conflicts.</span>
+<span id="L428" class="LineNr"> 428 </span>  <a href='global.mu.html#L529'>stash-gap-buffer-to-globals</a> globals, definitions-created, _in-ah
+<span id="L429" class="LineNr"> 429 </span><span class="Delimiter">}</span>
+<span id="L430" class="LineNr"> 430 </span>
+<span id="L431" class="LineNr"> 431 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L431'>test-go-modal</a></span> <span class="Delimiter">{</span>
+<span id="L432" class="LineNr"> 432 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
+<span id="L433" class="LineNr"> 433 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L434" class="LineNr"> 434 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
+<span id="L435" class="LineNr"> 435 </span>  <span class="muComment"># setup: screen</span>
+<span id="L436" class="LineNr"> 436 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L437" class="LineNr"> 437 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L438" class="LineNr"> 438 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L439" class="LineNr"> 439 </span>  <span class="muComment"># hit ctrl-g</span>
+<span id="L440" class="LineNr"> 440 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
+<span id="L441" class="LineNr"> 441 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L442" class="LineNr"> 442 </span>  <span class="muComment">#</span>
+<span id="L443" class="LineNr"> 443 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/0&quot;</span>
+<span id="L444" class="LineNr"> 444 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/1&quot;</span>
+<span id="L445" class="LineNr"> 445 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/2&quot;</span>
+<span id="L446" class="LineNr"> 446 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/3&quot;</span>
+<span id="L447" class="LineNr"> 447 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/4&quot;</span>
+<span id="L448" class="LineNr"> 448 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/5&quot;</span>
+<span id="L449" class="LineNr"> 449 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/6-text&quot;</span>
+<span id="L450" class="LineNr"> 450 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/6&quot;</span>
+<span id="L451" class="LineNr"> 451 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/7&quot;</span>
+<span id="L452" class="LineNr"> 452 </span>  <span class="muComment"># cursor is in the modal</span>
+<span id="L453" class="LineNr"> 453 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                |                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/8-cursor&quot;</span>
+<span id="L454" class="LineNr"> 454 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 ...............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/8&quot;</span>
+<span id="L455" class="LineNr"> 455 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/9&quot;</span>
+<span id="L456" class="LineNr"> 456 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/10&quot;</span>
+<span id="L457" class="LineNr"> 457 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/11&quot;</span>
+<span id="L458" class="LineNr"> 458 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/12&quot;</span>
+<span id="L459" class="LineNr"> 459 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/13&quot;</span>
+<span id="L460" class="LineNr"> 460 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/14&quot;</span>
+<span id="L461" class="LineNr"> 461 </span>  <span class="muComment"># menu at bottom is correct in context</span>
+<span id="L462" class="LineNr"> 462 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/15-text&quot;</span>
+<span id="L463" class="LineNr"> 463 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L431'>test-go-modal</a>/15&quot;</span>
+<span id="L464" class="LineNr"> 464 </span><span class="Delimiter">}</span>
+<span id="L465" class="LineNr"> 465 </span>
+<span id="L466" class="LineNr"> 466 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L466'>test-leave-go-modal</a></span> <span class="Delimiter">{</span>
+<span id="L467" class="LineNr"> 467 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
+<span id="L468" class="LineNr"> 468 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L469" class="LineNr"> 469 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
+<span id="L470" class="LineNr"> 470 </span>  <span class="muComment"># setup: screen</span>
+<span id="L471" class="LineNr"> 471 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L472" class="LineNr"> 472 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L473" class="LineNr"> 473 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L474" class="LineNr"> 474 </span>  <span class="muComment"># hit ctrl-g</span>
+<span id="L475" class="LineNr"> 475 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
+<span id="L476" class="LineNr"> 476 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L477" class="LineNr"> 477 </span>  <span class="muComment"># cancel</span>
+<span id="L478" class="LineNr"> 478 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
+<span id="L479" class="LineNr"> 479 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L480" class="LineNr"> 480 </span>  <span class="muComment"># no modal</span>
+<span id="L481" class="LineNr"> 481 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/0&quot;</span>
+<span id="L482" class="LineNr"> 482 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/1&quot;</span>
+<span id="L483" class="LineNr"> 483 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/2&quot;</span>
+<span id="L484" class="LineNr"> 484 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/3&quot;</span>
+<span id="L485" class="LineNr"> 485 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/4&quot;</span>
+<span id="L486" class="LineNr"> 486 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/5&quot;</span>
+<span id="L487" class="LineNr"> 487 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/6&quot;</span>
+<span id="L488" class="LineNr"> 488 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/7&quot;</span>
+<span id="L489" class="LineNr"> 489 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/8&quot;</span>
+<span id="L490" class="LineNr"> 490 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/9&quot;</span>
+<span id="L491" class="LineNr"> 491 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/10&quot;</span>
+<span id="L492" class="LineNr"> 492 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/11&quot;</span>
+<span id="L493" class="LineNr"> 493 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/12&quot;</span>
+<span id="L494" class="LineNr"> 494 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/13&quot;</span>
+<span id="L495" class="LineNr"> 495 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/14&quot;</span>
+<span id="L496" class="LineNr"> 496 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L466'>test-leave-go-modal</a>/15&quot;</span>
+<span id="L497" class="LineNr"> 497 </span><span class="Delimiter">}</span>
+<span id="L498" class="LineNr"> 498 </span>
+<span id="L499" class="LineNr"> 499 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L499'>test-jump-to-global</a></span> <span class="Delimiter">{</span>
+<span id="L500" class="LineNr"> 500 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
+<span id="L501" class="LineNr"> 501 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L502" class="LineNr"> 502 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
+<span id="L503" class="LineNr"> 503 </span>  <span class="muComment"># setup: screen</span>
+<span id="L504" class="LineNr"> 504 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L505" class="LineNr"> 505 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L506" class="LineNr"> 506 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L507" class="LineNr"> 507 </span>  <span class="muComment"># define a global</span>
+<span id="L508" class="LineNr"> 508 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;(define f 42)&quot;</span>
+<span id="L509" class="LineNr"> 509 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-disk
+<span id="L510" class="LineNr"> 510 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L511" class="LineNr"> 511 </span>  <span class="muComment"># hit ctrl-g</span>
+<span id="L512" class="LineNr"> 512 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
+<span id="L513" class="LineNr"> 513 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L514" class="LineNr"> 514 </span>  <span class="muComment"># type global name</span>
+<span id="L515" class="LineNr"> 515 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;f&quot;</span>
+<span id="L516" class="LineNr"> 516 </span>  <span class="muComment"># submit</span>
+<span id="L517" class="LineNr"> 517 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-disk
+<span id="L518" class="LineNr"> 518 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L519" class="LineNr"> 519 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
+<span id="L520" class="LineNr"> 520 </span>  <span class="muComment"># cursor now in global definition</span>
+<span id="L521" class="LineNr"> 521 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">1</span>/y, <span class="Constant">&quot;                                           (define f 42)                              <a href='../500fake-screen.mu.html#L14'>screen</a>:                                   &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/1&quot;</span>
+<span id="L522" class="LineNr"> 522 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">7</span>/bg=cursor,  <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                        |                                                                       &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/1-cursor&quot;</span>
+<span id="L523" class="LineNr"> 523 </span>  <span class="muComment"># no modal</span>
+<span id="L524" class="LineNr"> 524 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg0&quot;</span>
+<span id="L525" class="LineNr"> 525 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg1&quot;</span>
+<span id="L526" class="LineNr"> 526 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg2&quot;</span>
+<span id="L527" class="LineNr"> 527 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg3&quot;</span>
+<span id="L528" class="LineNr"> 528 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg4&quot;</span>
+<span id="L529" class="LineNr"> 529 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg5&quot;</span>
+<span id="L530" class="LineNr"> 530 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg6&quot;</span>
+<span id="L531" class="LineNr"> 531 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg7&quot;</span>
+<span id="L532" class="LineNr"> 532 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg8&quot;</span>
+<span id="L533" class="LineNr"> 533 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg9&quot;</span>
+<span id="L534" class="LineNr"> 534 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg10&quot;</span>
+<span id="L535" class="LineNr"> 535 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg11&quot;</span>
+<span id="L536" class="LineNr"> 536 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg12&quot;</span>
+<span id="L537" class="LineNr"> 537 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg13&quot;</span>
+<span id="L538" class="LineNr"> 538 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg14&quot;</span>
+<span id="L539" class="LineNr"> 539 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L499'>test-jump-to-global</a>/bg15&quot;</span>
+<span id="L540" class="LineNr"> 540 </span><span class="Delimiter">}</span>
+<span id="L541" class="LineNr"> 541 </span>
+<span id="L542" class="LineNr"> 542 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a></span> <span class="Delimiter">{</span>
+<span id="L543" class="LineNr"> 543 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
+<span id="L544" class="LineNr"> 544 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L545" class="LineNr"> 545 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
+<span id="L546" class="LineNr"> 546 </span>  <span class="muComment"># setup: screen</span>
+<span id="L547" class="LineNr"> 547 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L548" class="LineNr"> 548 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L549" class="LineNr"> 549 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L550" class="LineNr"> 550 </span>  <span class="muComment"># type a word at the cursor</span>
+<span id="L551" class="LineNr"> 551 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;fn1&quot;</span>
+<span id="L552" class="LineNr"> 552 </span>  <span class="muComment"># hit ctrl-g</span>
+<span id="L553" class="LineNr"> 553 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
+<span id="L554" class="LineNr"> 554 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L555" class="LineNr"> 555 </span>  <span class="muComment"># modal prepopulates word at cursor</span>
+<span id="L556" class="LineNr"> 556 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/0&quot;</span>
+<span id="L557" class="LineNr"> 557 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/1&quot;</span>
+<span id="L558" class="LineNr"> 558 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/2&quot;</span>
+<span id="L559" class="LineNr"> 559 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/3&quot;</span>
+<span id="L560" class="LineNr"> 560 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/4&quot;</span>
+<span id="L561" class="LineNr"> 561 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/5&quot;</span>
+<span id="L562" class="LineNr"> 562 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/6-text&quot;</span>
+<span id="L563" class="LineNr"> 563 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/6&quot;</span>
+<span id="L564" class="LineNr"> 564 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/7&quot;</span>
+<span id="L565" class="LineNr"> 565 </span>  <span class="muComment"># word at cursor</span>
+<span id="L566" class="LineNr"> 566 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                fn1                                                                                             &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/8-text&quot;</span>
+<span id="L567" class="LineNr"> 567 </span>  <span class="muComment"># new cursor position</span>
+<span id="L568" class="LineNr"> 568 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                   |                                                                                            &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/8-cursor&quot;</span>
+<span id="L569" class="LineNr"> 569 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                ... ............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/8&quot;</span>
+<span id="L570" class="LineNr"> 570 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/9&quot;</span>
+<span id="L571" class="LineNr"> 571 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/10&quot;</span>
+<span id="L572" class="LineNr"> 572 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/11&quot;</span>
+<span id="L573" class="LineNr"> 573 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/12&quot;</span>
+<span id="L574" class="LineNr"> 574 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/13&quot;</span>
+<span id="L575" class="LineNr"> 575 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/14&quot;</span>
+<span id="L576" class="LineNr"> 576 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/15&quot;</span>
+<span id="L577" class="LineNr"> 577 </span>  <span class="muComment"># cancel</span>
+<span id="L578" class="LineNr"> 578 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
+<span id="L579" class="LineNr"> 579 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L580" class="LineNr"> 580 </span>  <span class="muComment"># type one more space</span>
+<span id="L581" class="LineNr"> 581 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x20</span>/space, <span class="Constant">0</span>/no-disk
+<span id="L582" class="LineNr"> 582 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L583" class="LineNr"> 583 </span>  <span class="muComment"># hit ctrl-g again</span>
+<span id="L584" class="LineNr"> 584 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
+<span id="L585" class="LineNr"> 585 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L586" class="LineNr"> 586 </span>  <span class="muComment"># no word prepopulated since cursor is not on the word</span>
+<span id="L587" class="LineNr"> 587 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-0&quot;</span>
+<span id="L588" class="LineNr"> 588 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-1&quot;</span>
+<span id="L589" class="LineNr"> 589 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-2&quot;</span>
+<span id="L590" class="LineNr"> 590 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-3&quot;</span>
+<span id="L591" class="LineNr"> 591 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-4&quot;</span>
+<span id="L592" class="LineNr"> 592 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-5&quot;</span>
+<span id="L593" class="LineNr"> 593 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-6-text&quot;</span>
+<span id="L594" class="LineNr"> 594 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-6&quot;</span>
+<span id="L595" class="LineNr"> 595 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-7&quot;</span>
+<span id="L596" class="LineNr"> 596 </span>  <span class="muComment"># no word at cursor</span>
+<span id="L597" class="LineNr"> 597 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8-text&quot;</span>
+<span id="L598" class="LineNr"> 598 </span>  <span class="muComment"># new cursor position</span>
+<span id="L599" class="LineNr"> 599 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                |                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8-cursor&quot;</span>
+<span id="L600" class="LineNr"> 600 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 ...............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-8&quot;</span>
+<span id="L601" class="LineNr"> 601 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-9&quot;</span>
+<span id="L602" class="LineNr"> 602 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-10&quot;</span>
+<span id="L603" class="LineNr"> 603 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-11&quot;</span>
+<span id="L604" class="LineNr"> 604 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-12&quot;</span>
+<span id="L605" class="LineNr"> 605 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-13&quot;</span>
+<span id="L606" class="LineNr"> 606 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-14&quot;</span>
+<span id="L607" class="LineNr"> 607 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test2-15&quot;</span>
+<span id="L608" class="LineNr"> 608 </span>  <span class="muComment"># cancel</span>
+<span id="L609" class="LineNr"> 609 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
+<span id="L610" class="LineNr"> 610 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L611" class="LineNr"> 611 </span>  <span class="muComment"># move cursor to the left until it's on the word again</span>
+<span id="L612" class="LineNr"> 612 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x80</span>/left-arrow, <span class="Constant">0</span>/no-disk
+<span id="L613" class="LineNr"> 613 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L614" class="LineNr"> 614 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x80</span>/left-arrow, <span class="Constant">0</span>/no-disk
+<span id="L615" class="LineNr"> 615 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L616" class="LineNr"> 616 </span>  <span class="muComment"># hit ctrl-g again</span>
+<span id="L617" class="LineNr"> 617 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
+<span id="L618" class="LineNr"> 618 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L619" class="LineNr"> 619 </span>  <span class="muComment"># word prepopulated like before</span>
+<span id="L620" class="LineNr"> 620 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-0&quot;</span>
+<span id="L621" class="LineNr"> 621 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-1&quot;</span>
+<span id="L622" class="LineNr"> 622 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-2&quot;</span>
+<span id="L623" class="LineNr"> 623 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-3&quot;</span>
+<span id="L624" class="LineNr"> 624 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-4&quot;</span>
+<span id="L625" class="LineNr"> 625 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-5&quot;</span>
+<span id="L626" class="LineNr"> 626 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-6-text&quot;</span>
+<span id="L627" class="LineNr"> 627 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-6&quot;</span>
+<span id="L628" class="LineNr"> 628 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-7&quot;</span>
+<span id="L629" class="LineNr"> 629 </span>  <span class="muComment"># word at cursor</span>
+<span id="L630" class="LineNr"> 630 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                fn1                                                                                             &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8-text&quot;</span>
+<span id="L631" class="LineNr"> 631 </span>  <span class="muComment"># new cursor position</span>
+<span id="L632" class="LineNr"> 632 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                   |                                                                                            &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8-cursor&quot;</span>
+<span id="L633" class="LineNr"> 633 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                ... ............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-8&quot;</span>
+<span id="L634" class="LineNr"> 634 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-9&quot;</span>
+<span id="L635" class="LineNr"> 635 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-10&quot;</span>
+<span id="L636" class="LineNr"> 636 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-11&quot;</span>
+<span id="L637" class="LineNr"> 637 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-12&quot;</span>
+<span id="L638" class="LineNr"> 638 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-13&quot;</span>
+<span id="L639" class="LineNr"> 639 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-14&quot;</span>
+<span id="L640" class="LineNr"> 640 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L542'>test-go-modal-prepopulates-word-at-cursor</a>/test3-15&quot;</span>
+<span id="L641" class="LineNr"> 641 </span><span class="Delimiter">}</span>
+<span id="L642" class="LineNr"> 642 </span>
+<span id="L643" class="LineNr"> 643 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a></span> <span class="Delimiter">{</span>
+<span id="L644" class="LineNr"> 644 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
+<span id="L645" class="LineNr"> 645 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L646" class="LineNr"> 646 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
+<span id="L647" class="LineNr"> 647 </span>  <span class="muComment"># setup: screen</span>
+<span id="L648" class="LineNr"> 648 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L649" class="LineNr"> 649 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L650" class="LineNr"> 650 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L651" class="LineNr"> 651 </span>  <span class="muComment"># type in any (nonexistent) global name</span>
+<span id="L652" class="LineNr"> 652 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;f&quot;</span>
+<span id="L653" class="LineNr"> 653 </span>  <span class="muComment"># hit ctrl-g</span>
+<span id="L654" class="LineNr"> 654 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
+<span id="L655" class="LineNr"> 655 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L656" class="LineNr"> 656 </span>  <span class="muComment"># submit</span>
+<span id="L657" class="LineNr"> 657 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-disk
+<span id="L658" class="LineNr"> 658 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L659" class="LineNr"> 659 </span>  <span class="muComment"># modal now shows an error</span>
+<span id="L660" class="LineNr"> 660 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
+<span id="L661" class="LineNr"> 661 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/0&quot;</span>
+<span id="L662" class="LineNr"> 662 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/1&quot;</span>
+<span id="L663" class="LineNr"> 663 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/2&quot;</span>
+<span id="L664" class="LineNr"> 664 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/3&quot;</span>
+<span id="L665" class="LineNr"> 665 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/4&quot;</span>
+<span id="L666" class="LineNr"> 666 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/5&quot;</span>
+<span id="L667" class="LineNr"> 667 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/6-text&quot;</span>
+<span id="L668" class="LineNr"> 668 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/6&quot;</span>
+<span id="L669" class="LineNr"> 669 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                no such <a href='global.mu.html#L8'>global</a>                                                                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/7-text&quot;</span>
+<span id="L670" class="LineNr"> 670 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/7&quot;</span>
+<span id="L671" class="LineNr"> 671 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/8-text&quot;</span>
+<span id="L672" class="LineNr"> 672 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/8-cursor&quot;</span>
+<span id="L673" class="LineNr"> 673 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/8&quot;</span>
+<span id="L674" class="LineNr"> 674 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/9&quot;</span>
+<span id="L675" class="LineNr"> 675 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/10&quot;</span>
+<span id="L676" class="LineNr"> 676 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/11&quot;</span>
+<span id="L677" class="LineNr"> 677 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/12&quot;</span>
+<span id="L678" class="LineNr"> 678 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/13&quot;</span>
+<span id="L679" class="LineNr"> 679 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/14&quot;</span>
+<span id="L680" class="LineNr"> 680 </span>  <span class="muComment"># menu at bottom is correct in context</span>
+<span id="L681" class="LineNr"> 681 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/15-text&quot;</span>
+<span id="L682" class="LineNr"> 682 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/15&quot;</span>
+<span id="L683" class="LineNr"> 683 </span>  <span class="muComment"># cancel</span>
+<span id="L684" class="LineNr"> 684 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
+<span id="L685" class="LineNr"> 685 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L686" class="LineNr"> 686 </span>  <span class="muComment"># hit ctrl-g again</span>
+<span id="L687" class="LineNr"> 687 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
+<span id="L688" class="LineNr"> 688 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L689" class="LineNr"> 689 </span>  <span class="muComment"># word prepopulated like before, but no error</span>
+<span id="L690" class="LineNr"> 690 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-0&quot;</span>
+<span id="L691" class="LineNr"> 691 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-1&quot;</span>
+<span id="L692" class="LineNr"> 692 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-2&quot;</span>
+<span id="L693" class="LineNr"> 693 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-3&quot;</span>
+<span id="L694" class="LineNr"> 694 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-4&quot;</span>
+<span id="L695" class="LineNr"> 695 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-5&quot;</span>
+<span id="L696" class="LineNr"> 696 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-6-text&quot;</span>
+<span id="L697" class="LineNr"> 697 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-6&quot;</span>
+<span id="L698" class="LineNr"> 698 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-7-text&quot;</span>
+<span id="L699" class="LineNr"> 699 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-7&quot;</span>
+<span id="L700" class="LineNr"> 700 </span>  <span class="muComment"># same word at cursor</span>
+<span id="L701" class="LineNr"> 701 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-8-text&quot;</span>
+<span id="L702" class="LineNr"> 702 </span>  <span class="muComment"># new cursor position</span>
+<span id="L703" class="LineNr"> 703 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-8-cursor&quot;</span>
+<span id="L704" class="LineNr"> 704 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-8&quot;</span>
+<span id="L705" class="LineNr"> 705 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-9&quot;</span>
+<span id="L706" class="LineNr"> 706 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-10&quot;</span>
+<span id="L707" class="LineNr"> 707 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-11&quot;</span>
+<span id="L708" class="LineNr"> 708 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-12&quot;</span>
+<span id="L709" class="LineNr"> 709 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-13&quot;</span>
+<span id="L710" class="LineNr"> 710 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-14&quot;</span>
+<span id="L711" class="LineNr"> 711 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L643'>test-jump-to-nonexistent-global</a>/test2-15&quot;</span>
+<span id="L712" class="LineNr"> 712 </span><span class="Delimiter">}</span>
+<span id="L713" class="LineNr"> 713 </span>
+<span id="L714" class="LineNr"> 714 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L714'>test-create-global</a></span> <span class="Delimiter">{</span>
+<span id="L715" class="LineNr"> 715 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
+<span id="L716" class="LineNr"> 716 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L717" class="LineNr"> 717 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
+<span id="L718" class="LineNr"> 718 </span>  <span class="muComment"># setup: screen</span>
+<span id="L719" class="LineNr"> 719 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L720" class="LineNr"> 720 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L721" class="LineNr"> 721 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x30</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L722" class="LineNr"> 722 </span>  <span class="muComment"># hit ctrl-g</span>
+<span id="L723" class="LineNr"> 723 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
+<span id="L724" class="LineNr"> 724 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L725" class="LineNr"> 725 </span>  <span class="muComment"># type global name</span>
+<span id="L726" class="LineNr"> 726 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;fn1&quot;</span>
+<span id="L727" class="LineNr"> 727 </span>  <span class="muComment"># create</span>
+<span id="L728" class="LineNr"> 728 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-disk
+<span id="L729" class="LineNr"> 729 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L730" class="LineNr"> 730 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
+<span id="L731" class="LineNr"> 731 </span>  <span class="muComment"># cursor now on global side</span>
+<span id="L732" class="LineNr"> 732 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">7</span>/bg=cursor,  <span class="Constant">1</span>/y, <span class="Constant">&quot;                                           |                                                                                    &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/1-cursor&quot;</span>
+<span id="L733" class="LineNr"> 733 </span>  <span class="muComment"># no modal</span>
+<span id="L734" class="LineNr"> 734 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg0&quot;</span>
+<span id="L735" class="LineNr"> 735 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg1&quot;</span>
+<span id="L736" class="LineNr"> 736 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg2&quot;</span>
+<span id="L737" class="LineNr"> 737 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg3&quot;</span>
+<span id="L738" class="LineNr"> 738 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg4&quot;</span>
+<span id="L739" class="LineNr"> 739 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg5&quot;</span>
+<span id="L740" class="LineNr"> 740 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg6&quot;</span>
+<span id="L741" class="LineNr"> 741 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg7&quot;</span>
+<span id="L742" class="LineNr"> 742 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg8&quot;</span>
+<span id="L743" class="LineNr"> 743 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg9&quot;</span>
+<span id="L744" class="LineNr"> 744 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg10&quot;</span>
+<span id="L745" class="LineNr"> 745 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg11&quot;</span>
+<span id="L746" class="LineNr"> 746 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg12&quot;</span>
+<span id="L747" class="LineNr"> 747 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg13&quot;</span>
+<span id="L748" class="LineNr"> 748 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg14&quot;</span>
+<span id="L749" class="LineNr"> 749 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L714'>test-create-global</a>/bg15&quot;</span>
+<span id="L750" class="LineNr"> 750 </span><span class="Delimiter">}</span>
+<span id="L751" class="LineNr"> 751 </span>
+<span id="L752" class="LineNr"> 752 </span><span class="PreProc">fn</span> <span class="muTest"><a href='environment.mu.html#L752'>test-create-nonexistent-global</a></span> <span class="Delimiter">{</span>
+<span id="L753" class="LineNr"> 753 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
+<span id="L754" class="LineNr"> 754 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L755" class="LineNr"> 755 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">8</span>/fake-screen-width, <span class="Constant">3</span>/fake-screen-height
+<span id="L756" class="LineNr"> 756 </span>  <span class="muComment"># setup: screen</span>
+<span id="L757" class="LineNr"> 757 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L758" class="LineNr"> 758 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L759" class="LineNr"> 759 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L760" class="LineNr"> 760 </span>  <span class="muComment"># define a global</span>
+<span id="L761" class="LineNr"> 761 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;(define f 42)&quot;</span>
+<span id="L762" class="LineNr"> 762 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-disk
+<span id="L763" class="LineNr"> 763 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L764" class="LineNr"> 764 </span>  <span class="muComment"># type in its name</span>
+<span id="L765" class="LineNr"> 765 </span>  <a href='environment.mu.html#L84'>type-in</a> env, <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;f&quot;</span>
+<span id="L766" class="LineNr"> 766 </span>  <span class="muComment"># hit ctrl-g</span>
+<span id="L767" class="LineNr"> 767 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
+<span id="L768" class="LineNr"> 768 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L769" class="LineNr"> 769 </span>  <span class="muComment"># submit</span>
+<span id="L770" class="LineNr"> 770 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-disk
+<span id="L771" class="LineNr"> 771 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L772" class="LineNr"> 772 </span>  <span class="muComment"># modal now shows an error</span>
+<span id="L773" class="LineNr"> 773 </span>  <span class="muComment">#                                                                 | global definitions                                                                 | sandbox</span>
+<span id="L774" class="LineNr"> 774 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/0&quot;</span>
+<span id="L775" class="LineNr"> 775 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/1&quot;</span>
+<span id="L776" class="LineNr"> 776 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/2&quot;</span>
+<span id="L777" class="LineNr"> 777 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/3&quot;</span>
+<span id="L778" class="LineNr"> 778 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/4&quot;</span>
+<span id="L779" class="LineNr"> 779 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/5&quot;</span>
+<span id="L780" class="LineNr"> 780 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/6-text&quot;</span>
+<span id="L781" class="LineNr"> 781 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/6&quot;</span>
+<span id="L782" class="LineNr"> 782 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                already exists                                                                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/7-text&quot;</span>
+<span id="L783" class="LineNr"> 783 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/7&quot;</span>
+<span id="L784" class="LineNr"> 784 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/fg,           <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/8-text&quot;</span>
+<span id="L785" class="LineNr"> 785 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/8-cursor&quot;</span>
+<span id="L786" class="LineNr"> 786 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/8&quot;</span>
+<span id="L787" class="LineNr"> 787 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/9&quot;</span>
+<span id="L788" class="LineNr"> 788 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/10&quot;</span>
+<span id="L789" class="LineNr"> 789 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/11&quot;</span>
+<span id="L790" class="LineNr"> 790 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/12&quot;</span>
+<span id="L791" class="LineNr"> 791 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/13&quot;</span>
+<span id="L792" class="LineNr"> 792 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/14&quot;</span>
+<span id="L793" class="LineNr"> 793 </span>  <span class="muComment"># menu at bottom is correct in context</span>
+<span id="L794" class="LineNr"> 794 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">0xf</span>/y, <span class="Constant">&quot; ^r  run <a href='main.mu.html#L4'>main</a>   enter  go   ^m  create   esc  cancel   ^a  &lt;&lt;   ^b  &lt;word   ^f  word&gt;   ^e  &gt;&gt;                                  &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/15-text&quot;</span>
+<span id="L795" class="LineNr"> 795 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/15&quot;</span>
+<span id="L796" class="LineNr"> 796 </span>  <span class="muComment"># cancel</span>
+<span id="L797" class="LineNr"> 797 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">0x1b</span>/escape, <span class="Constant">0</span>/no-disk
+<span id="L798" class="LineNr"> 798 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L799" class="LineNr"> 799 </span>  <span class="muComment"># hit ctrl-g again</span>
+<span id="L800" class="LineNr"> 800 </span>  <a href='environment.mu.html#L148'>edit-environment</a> env, <span class="Constant">7</span>/ctrl-g, <span class="Constant">0</span>/no-disk
+<span id="L801" class="LineNr"> 801 </span>  <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
+<span id="L802" class="LineNr"> 802 </span>  <span class="muComment"># word prepopulated like before, but no error</span>
+<span id="L803" class="LineNr"> 803 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">0</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-0&quot;</span>
+<span id="L804" class="LineNr"> 804 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-1&quot;</span>
+<span id="L805" class="LineNr"> 805 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-2&quot;</span>
+<span id="L806" class="LineNr"> 806 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-3&quot;</span>
+<span id="L807" class="LineNr"> 807 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-4&quot;</span>
+<span id="L808" class="LineNr"> 808 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-5&quot;</span>
+<span id="L809" class="LineNr"> 809 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>                     <a href='../500fake-screen.mu.html#L14'>screen</a>,                 <span class="Constant">6</span>/y, <span class="Constant">&quot;                                    go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)                                                 &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-6-text&quot;</span>
+<span id="L810" class="LineNr"> 810 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-6&quot;</span>
+<span id="L811" class="LineNr"> 811 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>,     <span class="Constant">7</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-7-text&quot;</span>
+<span id="L812" class="LineNr"> 812 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                                ................................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-7&quot;</span>
+<span id="L813" class="LineNr"> 813 </span>  <span class="muComment"># same word at cursor</span>
+<span id="L814" class="LineNr"> 814 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/fg,           <span class="Constant">8</span>/y, <span class="Constant">&quot;                                f                                                                                               &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-8-text&quot;</span>
+<span id="L815" class="LineNr"> 815 </span>  <span class="muComment"># new cursor position</span>
+<span id="L816" class="LineNr"> 816 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,   <span class="Constant">0</span>/bg=cursor,  <span class="Constant">8</span>/y, <span class="Constant">&quot;                                 |                                                                                              &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-8-cursor&quot;</span>
+<span id="L817" class="LineNr"> 817 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                                . ..............................................................                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-8&quot;</span>
+<span id="L818" class="LineNr"> 818 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-9&quot;</span>
+<span id="L819" class="LineNr"> 819 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-10&quot;</span>
+<span id="L820" class="LineNr"> 820 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-11&quot;</span>
+<span id="L821" class="LineNr"> 821 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xc</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-12&quot;</span>
+<span id="L822" class="LineNr"> 822 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xd</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-13&quot;</span>
+<span id="L823" class="LineNr"> 823 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xe</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-14&quot;</span>
+<span id="L824" class="LineNr"> 824 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xf</span>/bg=modal, <span class="Constant">0xf</span>/y, <span class="Constant">&quot;                                                                                                                                &quot;</span>, <span class="Constant">&quot;F - <a href='environment.mu.html#L752'>test-create-nonexistent-global</a>/test2-15&quot;</span>
+<span id="L825" class="LineNr"> 825 </span><span class="Delimiter">}</span>
+<span id="L826" class="LineNr"> 826 </span>
+<span id="L827" class="LineNr"> 827 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L827'>render-go-modal</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
+<span id="L828" class="LineNr"> 828 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L829" class="LineNr"> 829 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L830" class="LineNr"> 830 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L831" class="LineNr"> 831 </span>  width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L832" class="LineNr"> 832 </span>  <span class="muComment"># xmin = max(0, width/2 - 0x20)</span>
+<span id="L833" class="LineNr"> 833 </span>  <span class="PreProc">var</span> xmin: int
+<span id="L834" class="LineNr"> 834 </span>  <span class="PreProc">var</span> tmp/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy width
+<span id="L835" class="LineNr"> 835 </span>  tmp <span class="Special">&lt;-</span> shift-right <span class="Constant">1</span>
+<span id="L836" class="LineNr"> 836 </span>  tmp <span class="Special">&lt;-</span> subtract <span class="Constant">0x20</span>/half-global-name-capacity
+<span id="L837" class="LineNr"> 837 </span>  <span class="Delimiter">{</span>
+<span id="L838" class="LineNr"> 838 </span>    compare tmp, <span class="Constant">0</span>
+<span id="L839" class="LineNr"> 839 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L840" class="LineNr"> 840 </span>    tmp <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L841" class="LineNr"> 841 </span>  <span class="Delimiter">}</span>
+<span id="L842" class="LineNr"> 842 </span>  copy-to xmin, tmp
+<span id="L843" class="LineNr"> 843 </span>  <span class="muComment"># xmax = min(width, width/2 + 0x20)</span>
+<span id="L844" class="LineNr"> 844 </span>  <span class="PreProc">var</span> xmax: int
+<span id="L845" class="LineNr"> 845 </span>  tmp <span class="Special">&lt;-</span> copy width
+<span id="L846" class="LineNr"> 846 </span>  tmp <span class="Special">&lt;-</span> shift-right <span class="Constant">1</span>
+<span id="L847" class="LineNr"> 847 </span>  tmp <span class="Special">&lt;-</span> add <span class="Constant">0x20</span>/half-global-name-capacity
+<span id="L848" class="LineNr"> 848 </span>  <span class="Delimiter">{</span>
+<span id="L849" class="LineNr"> 849 </span>    compare tmp, width
+<span id="L850" class="LineNr"> 850 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L851" class="LineNr"> 851 </span>    tmp <span class="Special">&lt;-</span> copy width
+<span id="L852" class="LineNr"> 852 </span>  <span class="Delimiter">}</span>
+<span id="L853" class="LineNr"> 853 </span>  copy-to xmax, tmp
+<span id="L854" class="LineNr"> 854 </span>  <span class="muComment"># ymin = height/2 - 2</span>
+<span id="L855" class="LineNr"> 855 </span>  <span class="PreProc">var</span> ymin: int
+<span id="L856" class="LineNr"> 856 </span>  tmp <span class="Special">&lt;-</span> copy height
+<span id="L857" class="LineNr"> 857 </span>  tmp <span class="Special">&lt;-</span> shift-right <span class="Constant">1</span>
+<span id="L858" class="LineNr"> 858 </span>  tmp <span class="Special">&lt;-</span> subtract <span class="Constant">2</span>
+<span id="L859" class="LineNr"> 859 </span>  copy-to ymin, tmp
+<span id="L860" class="LineNr"> 860 </span>  <span class="muComment"># ymax = height/2 + 1</span>
+<span id="L861" class="LineNr"> 861 </span>  <span class="PreProc">var</span> ymax: int
+<span id="L862" class="LineNr"> 862 </span>  tmp <span class="Special">&lt;-</span> add <span class="Constant">3</span>
+<span id="L863" class="LineNr"> 863 </span>  copy-to ymax, tmp
+<span id="L864" class="LineNr"> 864 </span>  <span class="muComment">#</span>
+<span id="L865" class="LineNr"> 865 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, xmin, ymin, xmax, ymax, <span class="Constant">0xf</span>/bg=modal
+<span id="L866" class="LineNr"> 866 </span>  add-to xmin, <span class="Constant">4</span>
+<span id="L867" class="LineNr"> 867 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, xmin, ymin
+<span id="L868" class="LineNr"> 868 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;go to <a href='global.mu.html#L8'>global</a> (or leave blank to go to REPL)&quot;</span>, xmax, <span class="Constant">8</span>/fg=dark-grey, <span class="Constant">0xf</span>/bg=modal
+<span id="L869" class="LineNr"> 869 </span>  <span class="PreProc">var</span> partial-global-name-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, partial-global-name
+<span id="L870" class="LineNr"> 870 </span>  <span class="PreProc">var</span> _partial-global-name/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *partial-global-name-ah
+<span id="L871" class="LineNr"> 871 </span>  <span class="PreProc">var</span> partial-global-name/<span class="muRegEdx">edx</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _partial-global-name
+<span id="L872" class="LineNr"> 872 </span>  subtract-from xmin, <span class="Constant">4</span>
+<span id="L873" class="LineNr"> 873 </span>  increment ymin
+<span id="L874" class="LineNr"> 874 </span>  <span class="Delimiter">{</span>
+<span id="L875" class="LineNr"> 875 </span>    <span class="PreProc">var</span> go-modal-error-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, go-modal-error
+<span id="L876" class="LineNr"> 876 </span>    <span class="PreProc">var</span> go-modal-error/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *go-modal-error-ah
+<span id="L877" class="LineNr"> 877 </span>    compare go-modal-error, <span class="Constant">0</span>
+<span id="L878" class="LineNr"> 878 </span>    <span class="PreProc">break-if-=</span>
+<span id="L879" class="LineNr"> 879 </span>    <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, go-modal-error, xmin, xmax, ymin, <span class="Constant">4</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>, <span class="Constant">0xf</span>/bg=modal
+<span id="L880" class="LineNr"> 880 </span>  <span class="Delimiter">}</span>
+<span id="L881" class="LineNr"> 881 </span>  increment ymin
+<span id="L882" class="LineNr"> 882 </span>  <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L883" class="LineNr"> 883 </span>  <span class="PreProc">var</span> dummy2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L884" class="LineNr"> 884 </span>  dummy, dummy2 <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, partial-global-name, xmin, ymin, xmax, ymax, <span class="Constant">1</span>/always-render-cursor, <span class="Constant">0</span>/fg=black, <span class="Constant">0xf</span>/bg=modal
+<span id="L885" class="LineNr"> 885 </span><span class="Delimiter">}</span>
+<span id="L886" class="LineNr"> 886 </span>
+<span id="L887" class="LineNr"> 887 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L887'>render-go-modal-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Delimiter">{</span>
+<span id="L888" class="LineNr"> 888 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L889" class="LineNr"> 889 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L890" class="LineNr"> 890 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L891" class="LineNr"> 891 </span>  _width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L892" class="LineNr"> 892 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
+<span id="L893" class="LineNr"> 893 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy height
+<span id="L894" class="LineNr"> 894 </span>  y <span class="Special">&lt;-</span> decrement
+<span id="L895" class="LineNr"> 895 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L896" class="LineNr"> 896 </span>  height <span class="Special">&lt;-</span> increment
+<span id="L897" class="LineNr"> 897 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/x, y, width, height, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L898" class="LineNr"> 898 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/x, y
+<span id="L899" class="LineNr"> 899 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^r &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L900" class="LineNr"> 900 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; run <a href='main.mu.html#L4'>main</a>  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L901" class="LineNr"> 901 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; enter &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xc</span>/bg=menu-really-highlight
+<span id="L902" class="LineNr"> 902 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; go  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L903" class="LineNr"> 903 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^m &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0xc</span>/bg=menu-really-highlight
+<span id="L904" class="LineNr"> 904 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; create  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L905" class="LineNr"> 905 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; esc &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L906" class="LineNr"> 906 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; cancel  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L907" class="LineNr"> 907 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^a &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L908" class="LineNr"> 908 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &lt;&lt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L909" class="LineNr"> 909 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^b &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L910" class="LineNr"> 910 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &lt;word  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L911" class="LineNr"> 911 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^f &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L912" class="LineNr"> 912 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; word&gt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L913" class="LineNr"> 913 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^e &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L914" class="LineNr"> 914 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &gt;&gt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L915" class="LineNr"> 915 </span><span class="Delimiter">}</span>
+<span id="L916" class="LineNr"> 916 </span>
+<span id="L917" class="LineNr"> 917 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L917'>word-at-cursor</a></span> _self: (addr <a href='environment.mu.html#L8'>environment</a>), out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L918" class="LineNr"> 918 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L919" class="LineNr"> 919 </span>  <span class="PreProc">var</span> cursor-in-go-modal-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-go-modal?
+<span id="L920" class="LineNr"> 920 </span>  compare *cursor-in-go-modal-a, <span class="Constant">0</span>/false
+<span id="L921" class="LineNr"> 921 </span>  <span class="Delimiter">{</span>
+<span id="L922" class="LineNr"> 922 </span>    <span class="PreProc">break-if-=</span>
+<span id="L923" class="LineNr"> 923 </span>    <span class="muComment"># cursor in go modal</span>
+<span id="L924" class="LineNr"> 924 </span>    <span class="PreProc">return</span>
+<span id="L925" class="LineNr"> 925 </span>  <span class="Delimiter">}</span>
+<span id="L926" class="LineNr"> 926 </span>  <span class="PreProc">var</span> cursor-in-globals-a/<span class="muRegEdx">edx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-globals?
+<span id="L927" class="LineNr"> 927 </span>  compare *cursor-in-globals-a, <span class="Constant">0</span>/false
+<span id="L928" class="LineNr"> 928 </span>  <span class="Delimiter">{</span>
+<span id="L929" class="LineNr"> 929 </span>    <span class="PreProc">break-if-=</span>
+<span id="L930" class="LineNr"> 930 </span>    <span class="muComment"># cursor in some global editor</span>
+<span id="L931" class="LineNr"> 931 </span>    <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
+<span id="L932" class="LineNr"> 932 </span>    <span class="PreProc">var</span> cursor-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L361'>cursor-global</a> globals
+<span id="L933" class="LineNr"> 933 </span>    <span class="PreProc">var</span> globals-data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L934" class="LineNr"> 934 </span>    <span class="PreProc">var</span> globals-data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *globals-data-ah
+<span id="L935" class="LineNr"> 935 </span>    <span class="PreProc">var</span> cursor-offset/<span class="muRegEcx">ecx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset globals-data, cursor-index
+<span id="L936" class="LineNr"> 936 </span>    <span class="PreProc">var</span> curr-global/eax: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index globals-data, cursor-offset
+<span id="L937" class="LineNr"> 937 </span>    <span class="PreProc">var</span> curr-global-data-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr-global, input
+<span id="L938" class="LineNr"> 938 </span>    <span class="PreProc">var</span> curr-global-data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-global-data-ah
+<span id="L939" class="LineNr"> 939 </span>    <a href='../514gap-buffer.mu.html#L133'>word-at-gap</a> curr-global-data, out
+<span id="L940" class="LineNr"> 940 </span>    <span class="PreProc">return</span>
+<span id="L941" class="LineNr"> 941 </span>  <span class="Delimiter">}</span>
+<span id="L942" class="LineNr"> 942 </span>  <span class="muComment"># cursor in sandbox</span>
+<span id="L943" class="LineNr"> 943 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEcx">ecx</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L944" class="LineNr"> 944 </span>  <span class="PreProc">var</span> sandbox-data-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L945" class="LineNr"> 945 </span>  <span class="PreProc">var</span> sandbox-data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sandbox-data-ah
+<span id="L946" class="LineNr"> 946 </span>  <a href='../514gap-buffer.mu.html#L133'>word-at-gap</a> sandbox-data, out
+<span id="L947" class="LineNr"> 947 </span><span class="Delimiter">}</span>
+<span id="L948" class="LineNr"> 948 </span>
+<span id="L949" class="LineNr"> 949 </span><span class="muComment"># Gotcha: some saved state may not load.</span>
+<span id="L950" class="LineNr"> 950 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L950'>load-state</a></span> _self: (addr <a href='environment.mu.html#L8'>environment</a>), data-disk: (addr disk) <span class="Delimiter">{</span>
+<span id="L951" class="LineNr"> 951 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L952" class="LineNr"> 952 </span>  <span class="muComment"># data-disk -&gt; stream</span>
+<span id="L953" class="LineNr"> 953 </span>  <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x40000</span>)  <span class="muComment"># space for 0x200/sectors</span>
+<span id="L954" class="LineNr"> 954 </span>  <span class="PreProc">var</span> s/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> address s-storage
+<span id="L955" class="LineNr"> 955 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;loading sectors from data disk&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L956" class="LineNr"> 956 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
+<span id="L957" class="LineNr"> 957 </span>  <a href='../510disk.mu.html#L1'>load-sectors</a> data-disk, <span class="Constant">0</span>/lba, <span class="Constant">0x200</span>/sectors, s
+<span id="L958" class="LineNr"> 958 </span><span class="CommentedCode">#?   draw-stream-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, s, 7/fg, 0xc5/bg=blue-bg</span>
+<span id="L959" class="LineNr"> 959 </span>  <span class="muComment"># stream -&gt; gap-buffer (HACK: we temporarily cannibalize the sandbox's gap-buffer)</span>
+<span id="L960" class="LineNr"> 960 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;parsing&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L961" class="LineNr"> 961 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
+<span id="L962" class="LineNr"> 962 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L963" class="LineNr"> 963 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L964" class="LineNr"> 964 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L965" class="LineNr"> 965 </span>  <a href='../514gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> data, s
+<span id="L966" class="LineNr"> 966 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;  into gap buffer&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L967" class="LineNr"> 967 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
+<span id="L968" class="LineNr"> 968 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> s
+<span id="L969" class="LineNr"> 969 </span>  <span class="muComment"># read: gap-buffer -&gt; cell</span>
+<span id="L970" class="LineNr"> 970 </span>  <span class="PreProc">var</span> initial-root-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L971" class="LineNr"> 971 </span>  <span class="PreProc">var</span> initial-root/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address initial-root-storage
+<span id="L972" class="LineNr"> 972 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L973" class="LineNr"> 973 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L974" class="LineNr"> 974 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L975" class="LineNr"> 975 </span>  <a href='read.mu.html#L1'>read-cell</a> data, initial-root, trace
+<span id="L976" class="LineNr"> 976 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;  into s-expressions&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L977" class="LineNr"> 977 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
+<span id="L978" class="LineNr"> 978 </span>  <a href='../514gap-buffer.mu.html#L19'>clear-gap-buffer</a> data
+<span id="L979" class="LineNr"> 979 </span>  <span class="muComment">#</span>
+<span id="L980" class="LineNr"> 980 </span>  <span class="Delimiter">{</span>
+<span id="L981" class="LineNr"> 981 </span>    <span class="PreProc">var</span> initial-root-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *initial-root
+<span id="L982" class="LineNr"> 982 </span>    compare initial-root-addr, <span class="Constant">0</span>
+<span id="L983" class="LineNr"> 983 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L984" class="LineNr"> 984 </span>    <span class="PreProc">return</span>
+<span id="L985" class="LineNr"> 985 </span>  <span class="Delimiter">}</span>
+<span id="L986" class="LineNr"> 986 </span>  <span class="muComment"># load globals from assoc(initial-root, 'globals)</span>
+<span id="L987" class="LineNr"> 987 </span>  <span class="PreProc">var</span> globals-literal-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L988" class="LineNr"> 988 </span>  <span class="PreProc">var</span> globals-literal-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address globals-literal-storage
+<span id="L989" class="LineNr"> 989 </span>  <a href='cell.mu.html#L43'>new-symbol</a> globals-literal-ah, <span class="Constant">&quot;globals&quot;</span>
+<span id="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> globals-literal/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *globals-literal-ah
+<span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> globals-cell-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L992" class="LineNr"> 992 </span>  <span class="PreProc">var</span> globals-cell-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address globals-cell-storage
+<span id="L993" class="LineNr"> 993 </span>  <a href='trace.mu.html#L80'>clear-trace</a> trace
+<span id="L994" class="LineNr"> 994 </span>  <a href='evaluate.mu.html#L900'>lookup-symbol</a> globals-literal, globals-cell-ah, *initial-root, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
+<span id="L995" class="LineNr"> 995 </span>  <span class="PreProc">var</span> globals-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *globals-cell-ah
+<span id="L996" class="LineNr"> 996 </span>  <span class="Delimiter">{</span>
+<span id="L997" class="LineNr"> 997 </span>    compare globals-cell, <span class="Constant">0</span>
+<span id="L998" class="LineNr"> 998 </span>    <span class="PreProc">break-if-=</span>
+<span id="L999" class="LineNr"> 999 </span>    <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> get self, globals
+<span id="L1000" class="LineNr">1000 </span>    <a href='global.mu.html#L30'>load-globals</a> globals-cell-ah, globals
+<span id="L1001" class="LineNr">1001 </span>  <span class="Delimiter">}</span>
+<span id="L1002" class="LineNr">1002 </span>  <span class="muComment"># sandbox = assoc(initial-root, 'sandbox)</span>
+<span id="L1003" class="LineNr">1003 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;loading sandbox&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1004" class="LineNr">1004 </span>  <span class="PreProc">var</span> sandbox-literal-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1005" class="LineNr">1005 </span>  <span class="PreProc">var</span> sandbox-literal-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sandbox-literal-storage
+<span id="L1006" class="LineNr">1006 </span>  <a href='cell.mu.html#L43'>new-symbol</a> sandbox-literal-ah, <span class="Constant">&quot;sandbox&quot;</span>
+<span id="L1007" class="LineNr">1007 </span>  <span class="PreProc">var</span> sandbox-literal/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sandbox-literal-ah
+<span id="L1008" class="LineNr">1008 </span>  <span class="PreProc">var</span> sandbox-cell-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1009" class="LineNr">1009 </span>  <span class="PreProc">var</span> sandbox-cell-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sandbox-cell-storage
+<span id="L1010" class="LineNr">1010 </span>  <a href='trace.mu.html#L80'>clear-trace</a> trace
+<span id="L1011" class="LineNr">1011 </span>  <a href='evaluate.mu.html#L900'>lookup-symbol</a> sandbox-literal, sandbox-cell-ah, *initial-root, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
+<span id="L1012" class="LineNr">1012 </span>  <span class="PreProc">var</span> sandbox-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sandbox-cell-ah
+<span id="L1013" class="LineNr">1013 </span>  <span class="Delimiter">{</span>
+<span id="L1014" class="LineNr">1014 </span>    compare sandbox-cell, <span class="Constant">0</span>
+<span id="L1015" class="LineNr">1015 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1016" class="LineNr">1016 </span>    <span class="PreProc">var</span> sandbox-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sandbox-cell, text-data
+<span id="L1017" class="LineNr">1017 </span>    <span class="PreProc">var</span> _sandbox-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sandbox-data-ah
+<span id="L1018" class="LineNr">1018 </span>    <span class="PreProc">var</span> sandbox-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _sandbox-data
+<span id="L1019" class="LineNr">1019 </span>    <span class="muComment"># stream -&gt; gap-buffer</span>
+<span id="L1020" class="LineNr">1020 </span>    <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> get self, <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L1021" class="LineNr">1021 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L1022" class="LineNr">1022 </span>    <span class="PreProc">var</span> data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L1023" class="LineNr">1023 </span>    <a href='../514gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> data, sandbox-data
+<span id="L1024" class="LineNr">1024 </span>  <span class="Delimiter">}</span>
+<span id="L1025" class="LineNr">1025 </span><span class="Delimiter">}</span>
+<span id="L1026" class="LineNr">1026 </span>
+<span id="L1027" class="LineNr">1027 </span><span class="muComment"># Save state as an alist of alists:</span>
+<span id="L1028" class="LineNr">1028 </span><span class="muComment">#   ((globals . ((a . (fn ...))</span>
+<span id="L1029" class="LineNr">1029 </span><span class="muComment">#                ...))</span>
+<span id="L1030" class="LineNr">1030 </span><span class="muComment">#    (sandbox . ...))</span>
+<span id="L1031" class="LineNr">1031 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='environment.mu.html#L1031'>store-state</a></span> data-disk: (addr disk), <a href='sandbox.mu.html#L1'>sandbox</a>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
+<span id="L1032" class="LineNr">1032 </span>  compare data-disk, <span class="Constant">0</span>/no-disk
+<span id="L1033" class="LineNr">1033 </span>  <span class="Delimiter">{</span>
+<span id="L1034" class="LineNr">1034 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1035" class="LineNr">1035 </span>    <span class="PreProc">return</span>
+<span id="L1036" class="LineNr">1036 </span>  <span class="Delimiter">}</span>
+<span id="L1037" class="LineNr">1037 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40000</span>)  <span class="muComment"># space enough for 0x200/sectors</span>
+<span id="L1038" class="LineNr">1038 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L1039" class="LineNr">1039 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;(\n&quot;</span>
+<span id="L1040" class="LineNr">1040 </span>  <a href='global.mu.html#L68'>write-globals</a> stream, globals
+<span id="L1041" class="LineNr">1041 </span>  <a href='sandbox.mu.html#L64'>write-sandbox</a> stream, <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L1042" class="LineNr">1042 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;)\n&quot;</span>
+<span id="L1043" class="LineNr">1043 </span>  <a href='../510disk.mu.html#L23'>store-sectors</a> data-disk, <span class="Constant">0</span>/lba, <span class="Constant">0x200</span>/sectors, stream
+<span id="L1044" class="LineNr">1044 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/evaluate.mu.html b/html/shell/evaluate.mu.html
index 9f4b7a31..c13ce88e 100644
--- a/html/shell/evaluate.mu.html
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+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
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-<span id="L28" class="LineNr">  28 </span>    increment *call-number
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-<span id="L31" class="LineNr">  31 </span>    compare tmp, <span class="Constant">0</span>
-<span id="L32" class="LineNr">  32 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L33" class="LineNr">  33 </span>    <span class="PreProc">var</span> inner-screen-var/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy inner-screen-var
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-<span id="L36" class="LineNr">  36 </span>    <span class="PreProc">break-if-=</span>
-<span id="L37" class="LineNr">  37 </span>    <span class="PreProc">var</span> screen-obj-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get inner-screen-var-addr, screen-data
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-<span id="L39" class="LineNr">  39 </span>    compare screen-obj, <span class="Constant">0</span>
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+<span id="L25" class="LineNr">  25 </span>  <span class="muComment"># treat input at the real keyboard as interrupting</span>
+<span id="L26" class="LineNr">  26 </span>  <span class="Delimiter">{</span>
+<span id="L27" class="LineNr">  27 </span>    compare inner-screen-var, <span class="Constant">0</span>
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-<span id="L43" class="LineNr">  43 </span>    compare key, <span class="Constant">0</span>
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-<span id="L61" class="Folded">  61 </span><span class="Folded">+-- 19 lines: # trace &quot;evaluate &quot; in &quot; in environment &quot; env ----------------------------------------------------------------------------------------------------------------</span>
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-<span id="L104" class="LineNr"> 104 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L105" class="LineNr"> 105 </span>    <span class="muComment"># streams are literals</span>
-<span id="L106" class="LineNr"> 106 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;stream&quot;</span>
-<span id="L107" class="LineNr"> 107 </span>    copy-object _in-ah, _out-ah
-<span id="L108" class="LineNr"> 108 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L109" class="LineNr"> 109 </span>    <span class="PreProc">return</span>
-<span id="L110" class="LineNr"> 110 </span>  <span class="Delimiter">}</span>
-<span id="L111" class="LineNr"> 111 </span>  compare *in-type, <span class="Constant">2</span>/symbol
-<span id="L112" class="LineNr"> 112 </span>  <span class="Delimiter">{</span>
-<span id="L113" class="LineNr"> 113 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L114" class="LineNr"> 114 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;symbol&quot;</span>
-<span id="L115" class="LineNr"> 115 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;a&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L116" class="LineNr"> 116 </span>    <a href='evaluate.mu.html#L868'>lookup-symbol</a> in, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var
-<span id="L117" class="LineNr"> 117 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;z&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L118" class="LineNr"> 118 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L119" class="LineNr"> 119 </span>    <span class="PreProc">return</span>
-<span id="L120" class="LineNr"> 120 </span>  <span class="Delimiter">}</span>
-<span id="L121" class="LineNr"> 121 </span>  compare *in-type, <span class="Constant">5</span>/screen
-<span id="L122" class="LineNr"> 122 </span>  <span class="Delimiter">{</span>
-<span id="L123" class="LineNr"> 123 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L124" class="LineNr"> 124 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;screen&quot;</span>
-<span id="L125" class="LineNr"> 125 </span>    copy-object _in-ah, _out-ah
-<span id="L126" class="LineNr"> 126 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L127" class="LineNr"> 127 </span>    <span class="PreProc">return</span>
-<span id="L128" class="LineNr"> 128 </span>  <span class="Delimiter">}</span>
-<span id="L129" class="LineNr"> 129 </span>  compare *in-type, <span class="Constant">6</span>/keyboard
-<span id="L130" class="LineNr"> 130 </span>  <span class="Delimiter">{</span>
-<span id="L131" class="LineNr"> 131 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L132" class="LineNr"> 132 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;keyboard&quot;</span>
-<span id="L133" class="LineNr"> 133 </span>    copy-object _in-ah, _out-ah
-<span id="L134" class="LineNr"> 134 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L135" class="LineNr"> 135 </span>    <span class="PreProc">return</span>
-<span id="L136" class="LineNr"> 136 </span>  <span class="Delimiter">}</span>
-<span id="L137" class="LineNr"> 137 </span>  <span class="muComment"># 'in' is a syntax tree</span>
-<span id="L138" class="LineNr"> 138 </span>  $evaluate:literal-function: <span class="Delimiter">{</span>
-<span id="L139" class="LineNr"> 139 </span>    <span class="muComment"># trees starting with &quot;litfn&quot; are literals</span>
-<span id="L140" class="LineNr"> 140 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L141" class="LineNr"> 141 </span>    <span class="PreProc">var</span> in/<span class="muRegEdx">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L142" class="LineNr"> 142 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L143" class="LineNr"> 143 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L144" class="LineNr"> 144 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1454'>litfn?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1454'>litfn?</a> first
-<span id="L145" class="LineNr"> 145 </span>    compare <a href='evaluate.mu.html#L1454'>litfn?</a>, <span class="Constant">0</span>/false
-<span id="L146" class="LineNr"> 146 </span>    <span class="PreProc">break-if-=</span>
-<span id="L147" class="LineNr"> 147 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;literal function&quot;</span>
-<span id="L148" class="LineNr"> 148 </span>    copy-object _in-ah, _out-ah
-<span id="L149" class="LineNr"> 149 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L150" class="LineNr"> 150 </span>    <span class="PreProc">return</span>
-<span id="L151" class="LineNr"> 151 </span>  <span class="Delimiter">}</span>
-<span id="L152" class="LineNr"> 152 </span>  $evaluate:literal-macro: <span class="Delimiter">{</span>
-<span id="L153" class="LineNr"> 153 </span>    <span class="muComment"># trees starting with &quot;litmac&quot; are literals</span>
-<span id="L154" class="LineNr"> 154 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L155" class="LineNr"> 155 </span>    <span class="PreProc">var</span> in/<span class="muRegEdx">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L156" class="LineNr"> 156 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L157" class="LineNr"> 157 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L158" class="LineNr"> 158 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1468'>litmac?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1468'>litmac?</a> first
-<span id="L159" class="LineNr"> 159 </span>    compare <a href='evaluate.mu.html#L1468'>litmac?</a>, <span class="Constant">0</span>/false
-<span id="L160" class="LineNr"> 160 </span>    <span class="PreProc">break-if-=</span>
-<span id="L161" class="LineNr"> 161 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;literal macro&quot;</span>
-<span id="L162" class="LineNr"> 162 </span>    copy-object _in-ah, _out-ah
-<span id="L163" class="LineNr"> 163 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L164" class="LineNr"> 164 </span>    <span class="PreProc">return</span>
-<span id="L165" class="LineNr"> 165 </span>  <span class="Delimiter">}</span>
-<span id="L166" class="LineNr"> 166 </span>  $evaluate:anonymous-function: <span class="Delimiter">{</span>
-<span id="L167" class="LineNr"> 167 </span>    <span class="muComment"># trees starting with &quot;fn&quot; are anonymous functions</span>
-<span id="L168" class="LineNr"> 168 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L169" class="LineNr"> 169 </span>    <span class="PreProc">var</span> in/<span class="muRegEdx">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L170" class="LineNr"> 170 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L171" class="LineNr"> 171 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L172" class="LineNr"> 172 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1440'>fn?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1440'>fn?</a> first
-<span id="L173" class="LineNr"> 173 </span>    compare <a href='evaluate.mu.html#L1440'>fn?</a>, <span class="Constant">0</span>/false
-<span id="L174" class="LineNr"> 174 </span>    <span class="PreProc">break-if-=</span>
-<span id="L175" class="LineNr"> 175 </span>    <span class="muComment"># turn (fn ...) into (litfn env ...)</span>
-<span id="L176" class="LineNr"> 176 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;anonymous function&quot;</span>
-<span id="L177" class="LineNr"> 177 </span>    <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L178" class="LineNr"> 178 </span>    <span class="PreProc">var</span> tmp: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L179" class="LineNr"> 179 </span>    <span class="PreProc">var</span> tmp-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp
-<span id="L180" class="LineNr"> 180 </span>    <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, env-h, *rest-ah
-<span id="L181" class="LineNr"> 181 </span>    <span class="PreProc">var</span> litfn: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L182" class="LineNr"> 182 </span>    <span class="PreProc">var</span> litfn-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address litfn
-<span id="L183" class="LineNr"> 183 </span>    <a href='cell.mu.html#L39'>new-symbol</a> litfn-ah, <span class="Constant">&quot;litfn&quot;</span>
-<span id="L184" class="LineNr"> 184 </span>    <a href='cell.mu.html#L116'>new-pair</a> _out-ah, *litfn-ah, *tmp-ah
-<span id="L185" class="LineNr"> 185 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L186" class="LineNr"> 186 </span>    <span class="PreProc">return</span>
-<span id="L187" class="LineNr"> 187 </span>  <span class="Delimiter">}</span>
-<span id="L188" class="LineNr"> 188 </span>  <span class="muComment"># builtins with &quot;special&quot; evaluation rules</span>
-<span id="L189" class="LineNr"> 189 </span>  $evaluate:quote: <span class="Delimiter">{</span>
-<span id="L190" class="LineNr"> 190 </span>    <span class="muComment"># trees starting with single quote create literals</span>
-<span id="L191" class="LineNr"> 191 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L192" class="LineNr"> 192 </span>    <span class="muComment"># if its first elem is not &quot;'&quot;, break</span>
-<span id="L193" class="LineNr"> 193 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L194" class="LineNr"> 194 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L195" class="LineNr"> 195 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L196" class="LineNr"> 196 </span>    <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;'&quot;</span>
-<span id="L197" class="LineNr"> 197 </span>    compare quote?, <span class="Constant">0</span>/false
-<span id="L198" class="LineNr"> 198 </span>    <span class="PreProc">break-if-=</span>
-<span id="L199" class="LineNr"> 199 </span>    <span class="muComment">#</span>
-<span id="L200" class="LineNr"> 200 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;quote&quot;</span>
-<span id="L201" class="LineNr"> 201 </span>    copy-object rest-ah, _out-ah
-<span id="L202" class="LineNr"> 202 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L203" class="LineNr"> 203 </span>    <span class="PreProc">return</span>
-<span id="L204" class="LineNr"> 204 </span>  <span class="Delimiter">}</span>
-<span id="L205" class="LineNr"> 205 </span>  $evaluate:backquote: <span class="Delimiter">{</span>
-<span id="L206" class="LineNr"> 206 </span>    <span class="muComment"># trees starting with single backquote create literals</span>
-<span id="L207" class="LineNr"> 207 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L208" class="LineNr"> 208 </span>    <span class="muComment"># if its first elem is not &quot;'&quot;, break</span>
-<span id="L209" class="LineNr"> 209 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L210" class="LineNr"> 210 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L211" class="LineNr"> 211 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L212" class="LineNr"> 212 </span>    <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;`&quot;</span>
-<span id="L213" class="LineNr"> 213 </span>    compare backquote?, <span class="Constant">0</span>/false
-<span id="L214" class="LineNr"> 214 </span>    <span class="PreProc">break-if-=</span>
-<span id="L215" class="LineNr"> 215 </span>    <span class="muComment">#</span>
-<span id="L216" class="LineNr"> 216 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;backquote&quot;</span>
-<span id="L217" class="LineNr"> 217 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;`(&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L218" class="LineNr"> 218 </span>    <a href='evaluate.mu.html#L1664'>evaluate-backquote</a> rest-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L219" class="LineNr"> 219 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;)&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L220" class="LineNr"> 220 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L221" class="LineNr"> 221 </span>    <span class="PreProc">return</span>
-<span id="L222" class="LineNr"> 222 </span>  <span class="Delimiter">}</span>
-<span id="L223" class="LineNr"> 223 </span>  $evaluate:<a href='evaluate.mu.html#L655'>apply</a>: <span class="Delimiter">{</span>
-<span id="L224" class="LineNr"> 224 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L225" class="LineNr"> 225 </span>    <span class="muComment"># if its first elem is not &quot;apply&quot;, break</span>
-<span id="L226" class="LineNr"> 226 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L227" class="LineNr"> 227 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L228" class="LineNr"> 228 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L229" class="LineNr"> 229 </span>    <span class="PreProc">var</span> apply?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;apply&quot;</span>
-<span id="L230" class="LineNr"> 230 </span>    compare apply?, <span class="Constant">0</span>/false
-<span id="L231" class="LineNr"> 231 </span>    <span class="PreProc">break-if-=</span>
-<span id="L232" class="LineNr"> 232 </span>    <span class="muComment">#</span>
-<span id="L233" class="LineNr"> 233 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply&quot;</span>
-<span id="L234" class="LineNr"> 234 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating first arg&quot;</span>
-<span id="L235" class="LineNr"> 235 </span>    <span class="PreProc">var</span> first-arg-value-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L236" class="LineNr"> 236 </span>    <span class="PreProc">var</span> first-arg-value-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address first-arg-value-h
-<span id="L237" class="LineNr"> 237 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L238" class="LineNr"> 238 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L239" class="LineNr"> 239 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;A2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L240" class="LineNr"> 240 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, first-arg-value-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L241" class="LineNr"> 241 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Y2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L242" class="LineNr"> 242 </span>    <span class="muComment"># errors? skip</span>
-<span id="L243" class="LineNr"> 243 </span>    <span class="Delimiter">{</span>
-<span id="L244" class="LineNr"> 244 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L245" class="LineNr"> 245 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L246" class="LineNr"> 246 </span>      <span class="PreProc">break-if-=</span>
-<span id="L247" class="LineNr"> 247 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L248" class="LineNr"> 248 </span>      <span class="PreProc">return</span>
-<span id="L249" class="LineNr"> 249 </span>    <span class="Delimiter">}</span>
-<span id="L250" class="LineNr"> 250 </span>    <span class="muComment">#</span>
-<span id="L251" class="LineNr"> 251 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
-<span id="L252" class="LineNr"> 252 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L253" class="LineNr"> 253 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L254" class="LineNr"> 254 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L255" class="LineNr"> 255 </span>    <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L256" class="LineNr"> 256 </span>    <span class="PreProc">var</span> second-arg-value-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L257" class="LineNr"> 257 </span>    <span class="PreProc">var</span> second-arg-value-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address second-arg-value-h
-<span id="L258" class="LineNr"> 258 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;T2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L259" class="LineNr"> 259 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-ah, second-arg-value-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L260" class="LineNr"> 260 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;U2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L261" class="LineNr"> 261 </span>    <span class="muComment"># apply</span>
-<span id="L262" class="LineNr"> 262 </span>    <a href='evaluate.mu.html#L655'>apply</a> first-arg-value-ah, second-arg-value-ah, _out-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L263" class="LineNr"> 263 </span>    <span class="muComment">#</span>
-<span id="L264" class="LineNr"> 264 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L265" class="LineNr"> 265 </span>    <span class="PreProc">return</span>
-<span id="L266" class="LineNr"> 266 </span>  <span class="Delimiter">}</span>
-<span id="L267" class="LineNr"> 267 </span>  $evaluate:define: <span class="Delimiter">{</span>
-<span id="L268" class="LineNr"> 268 </span>    <span class="muComment"># trees starting with &quot;define&quot; define globals</span>
-<span id="L269" class="LineNr"> 269 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L270" class="LineNr"> 270 </span>    <span class="muComment"># if its first elem is not &quot;define&quot;, break</span>
-<span id="L271" class="LineNr"> 271 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L272" class="LineNr"> 272 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L273" class="LineNr"> 273 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L274" class="LineNr"> 274 </span>    <span class="PreProc">var</span> define?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;define&quot;</span>
-<span id="L275" class="LineNr"> 275 </span>    compare define?, <span class="Constant">0</span>/false
-<span id="L276" class="LineNr"> 276 </span>    <span class="PreProc">break-if-=</span>
-<span id="L277" class="LineNr"> 277 </span>    <span class="muComment">#</span>
-<span id="L278" class="LineNr"> 278 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;define&quot;</span>
-<span id="L279" class="LineNr"> 279 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
-<span id="L280" class="LineNr"> 280 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L281" class="LineNr"> 281 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L282" class="LineNr"> 282 </span>    <span class="Delimiter">{</span>
-<span id="L283" class="LineNr"> 283 </span>      <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-ah
-<span id="L284" class="LineNr"> 284 </span>      <span class="PreProc">var</span> first-arg-type/eax: (addr int) <span class="Special">&lt;-</span> get first-arg, <span class="PreProc">type</span>
-<span id="L285" class="LineNr"> 285 </span>      compare *first-arg-type, <span class="Constant">2</span>/symbol
-<span id="L286" class="LineNr"> 286 </span>      <span class="PreProc">break-if-=</span>
-<span id="L287" class="LineNr"> 287 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg to define must be a symbol&quot;</span>
-<span id="L288" class="LineNr"> 288 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L289" class="LineNr"> 289 </span>      <span class="PreProc">return</span>
-<span id="L290" class="LineNr"> 290 </span>    <span class="Delimiter">}</span>
-<span id="L291" class="LineNr"> 291 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L292" class="LineNr"> 292 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L293" class="LineNr"> 293 </span>    <span class="PreProc">var</span> second-arg-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L294" class="LineNr"> 294 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;P&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L295" class="LineNr"> 295 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L296" class="LineNr"> 296 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Q&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L297" class="LineNr"> 297 </span>    <span class="muComment"># errors? skip</span>
-<span id="L298" class="LineNr"> 298 </span>    <span class="Delimiter">{</span>
-<span id="L299" class="LineNr"> 299 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L300" class="LineNr"> 300 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L301" class="LineNr"> 301 </span>      <span class="PreProc">break-if-=</span>
-<span id="L302" class="LineNr"> 302 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L303" class="LineNr"> 303 </span>      <span class="PreProc">return</span>
-<span id="L304" class="LineNr"> 304 </span>    <span class="Delimiter">}</span>
-<span id="L305" class="LineNr"> 305 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;saving <a href='global.mu.html#L7'>global</a> binding&quot;</span>
-<span id="L306" class="LineNr"> 306 </span>    <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-ah
-<span id="L307" class="LineNr"> 307 </span>    <span class="PreProc">var</span> first-arg-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first-arg, text-data
-<span id="L308" class="LineNr"> 308 </span>    <span class="PreProc">var</span> first-arg-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-data-ah
-<span id="L309" class="LineNr"> 309 </span>    <span class="PreProc">var</span> tmp-string: (handle array byte)
-<span id="L310" class="LineNr"> 310 </span>    <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle array byte) <span class="Special">&lt;-</span> address tmp-string
-<span id="L311" class="LineNr"> 311 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> first-arg-data
-<span id="L312" class="LineNr"> 312 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> first-arg-data, tmp-ah
-<span id="L313" class="LineNr"> 313 </span>    <span class="PreProc">var</span> first-arg-data-string/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L314" class="LineNr"> 314 </span>    <span class="PreProc">var</span> out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
-<span id="L315" class="LineNr"> 315 </span>    <span class="PreProc">var</span> defined-index: int
-<span id="L316" class="LineNr"> 316 </span>    <span class="PreProc">var</span> defined-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> address defined-index
-<span id="L317" class="LineNr"> 317 </span>    <a href='global.mu.html#L296'>assign-or-create-global</a> globals, first-arg-data-string, *out-ah, defined-index-addr, trace
-<span id="L318" class="LineNr"> 318 </span>    <span class="Delimiter">{</span>
-<span id="L319" class="LineNr"> 319 </span>      compare definitions-created, <span class="Constant">0</span>
-<span id="L320" class="LineNr"> 320 </span>      <span class="PreProc">break-if-=</span>
-<span id="L321" class="LineNr"> 321 </span>      <a href='../309stream.subx.html#L54'>write-to-stream</a> definitions-created, defined-index-addr
-<span id="L322" class="LineNr"> 322 </span>    <span class="Delimiter">}</span>
-<span id="L323" class="LineNr"> 323 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L324" class="LineNr"> 324 </span>    <span class="PreProc">return</span>
-<span id="L325" class="LineNr"> 325 </span>  <span class="Delimiter">}</span>
-<span id="L326" class="LineNr"> 326 </span>  $evaluate:set: <span class="Delimiter">{</span>
-<span id="L327" class="LineNr"> 327 </span>    <span class="muComment"># trees starting with &quot;set&quot; mutate bindings</span>
-<span id="L328" class="LineNr"> 328 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L329" class="LineNr"> 329 </span>    <span class="muComment"># if its first elem is not &quot;set&quot;, break</span>
-<span id="L330" class="LineNr"> 330 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L331" class="LineNr"> 331 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L332" class="LineNr"> 332 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L333" class="LineNr"> 333 </span>    <span class="PreProc">var</span> set?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;set&quot;</span>
-<span id="L334" class="LineNr"> 334 </span>    compare set?, <span class="Constant">0</span>/false
-<span id="L335" class="LineNr"> 335 </span>    <span class="PreProc">break-if-=</span>
-<span id="L336" class="LineNr"> 336 </span>    <span class="muComment">#</span>
-<span id="L337" class="LineNr"> 337 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;set&quot;</span>
-<span id="L338" class="LineNr"> 338 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
-<span id="L339" class="LineNr"> 339 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L340" class="LineNr"> 340 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L341" class="LineNr"> 341 </span>    <span class="Delimiter">{</span>
-<span id="L342" class="LineNr"> 342 </span>      <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-ah
-<span id="L343" class="LineNr"> 343 </span>      <span class="PreProc">var</span> first-arg-type/eax: (addr int) <span class="Special">&lt;-</span> get first-arg, <span class="PreProc">type</span>
-<span id="L344" class="LineNr"> 344 </span>      compare *first-arg-type, <span class="Constant">2</span>/symbol
-<span id="L345" class="LineNr"> 345 </span>      <span class="PreProc">break-if-=</span>
-<span id="L346" class="LineNr"> 346 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg to set must be a symbol&quot;</span>
-<span id="L347" class="LineNr"> 347 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L348" class="LineNr"> 348 </span>      <span class="PreProc">return</span>
-<span id="L349" class="LineNr"> 349 </span>    <span class="Delimiter">}</span>
-<span id="L350" class="LineNr"> 350 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L351" class="LineNr"> 351 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L352" class="LineNr"> 352 </span>    <span class="PreProc">var</span> second-arg-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L353" class="LineNr"> 353 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;P&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L354" class="LineNr"> 354 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L355" class="LineNr"> 355 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Q&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L356" class="LineNr"> 356 </span>    <span class="muComment"># errors? skip</span>
-<span id="L357" class="LineNr"> 357 </span>    <span class="Delimiter">{</span>
-<span id="L358" class="LineNr"> 358 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L359" class="LineNr"> 359 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L360" class="LineNr"> 360 </span>      <span class="PreProc">break-if-=</span>
-<span id="L361" class="LineNr"> 361 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L362" class="LineNr"> 362 </span>      <span class="PreProc">return</span>
-<span id="L363" class="LineNr"> 363 </span>    <span class="Delimiter">}</span>
-<span id="L364" class="LineNr"> 364 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;mutating binding&quot;</span>
-<span id="L365" class="LineNr"> 365 </span>    <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-ah
-<span id="L366" class="LineNr"> 366 </span>    <span class="PreProc">var</span> first-arg-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first-arg, text-data
-<span id="L367" class="LineNr"> 367 </span>    <span class="PreProc">var</span> first-arg-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-arg-data-ah
-<span id="L368" class="LineNr"> 368 </span>    <a href='evaluate.mu.html#L1074'>mutate-binding</a> first-arg-data, _out-ah, env-h, globals, trace
-<span id="L369" class="LineNr"> 369 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L370" class="LineNr"> 370 </span>    <span class="PreProc">return</span>
-<span id="L371" class="LineNr"> 371 </span>  <span class="Delimiter">}</span>
-<span id="L372" class="LineNr"> 372 </span>  $evaluate:and: <span class="Delimiter">{</span>
-<span id="L373" class="LineNr"> 373 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L374" class="LineNr"> 374 </span>    <span class="muComment"># if its first elem is not &quot;and&quot;, break</span>
-<span id="L375" class="LineNr"> 375 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L376" class="LineNr"> 376 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L377" class="LineNr"> 377 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L378" class="LineNr"> 378 </span>    <span class="PreProc">var</span> and?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;and&quot;</span>
-<span id="L379" class="LineNr"> 379 </span>    compare and?, <span class="Constant">0</span>/false
-<span id="L380" class="LineNr"> 380 </span>    <span class="PreProc">break-if-=</span>
-<span id="L381" class="LineNr"> 381 </span>    <span class="muComment">#</span>
-<span id="L382" class="LineNr"> 382 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;and&quot;</span>
-<span id="L383" class="LineNr"> 383 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating first arg&quot;</span>
-<span id="L384" class="LineNr"> 384 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L385" class="LineNr"> 385 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L386" class="LineNr"> 386 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;R2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L387" class="LineNr"> 387 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L388" class="LineNr"> 388 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;S2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L389" class="LineNr"> 389 </span>    <span class="muComment"># errors? skip</span>
-<span id="L390" class="LineNr"> 390 </span>    <span class="Delimiter">{</span>
-<span id="L391" class="LineNr"> 391 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L392" class="LineNr"> 392 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L393" class="LineNr"> 393 </span>      <span class="PreProc">break-if-=</span>
-<span id="L394" class="LineNr"> 394 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L395" class="LineNr"> 395 </span>      <span class="PreProc">return</span>
-<span id="L396" class="LineNr"> 396 </span>    <span class="Delimiter">}</span>
-<span id="L397" class="LineNr"> 397 </span>    <span class="muComment"># if first arg is nil, short-circuit</span>
-<span id="L398" class="LineNr"> 398 </span>    <span class="PreProc">var</span> out-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
-<span id="L399" class="LineNr"> 399 </span>    <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-ah
-<span id="L400" class="LineNr"> 400 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> out
-<span id="L401" class="LineNr"> 401 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L402" class="LineNr"> 402 </span>    <span class="Delimiter">{</span>
-<span id="L403" class="LineNr"> 403 </span>      <span class="PreProc">break-if-=</span>
-<span id="L404" class="LineNr"> 404 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L405" class="LineNr"> 405 </span>      <span class="PreProc">return</span>
-<span id="L406" class="LineNr"> 406 </span>    <span class="Delimiter">}</span>
+<span id="L45" class="LineNr">  45 </span>    <a href='sandbox.mu.html#L257'>render-screen</a> <span class="Constant">0</span>/screen, screen-obj, <span class="Constant">0x58</span>/xmin, <span class="Constant">2</span>/ymin
+<span id="L46" class="LineNr">  46 </span>    <span class="PreProc">var</span> key/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/keyboard
+<span id="L47" class="LineNr">  47 </span>    compare key, <span class="Constant">0</span>
+<span id="L48" class="LineNr">  48 </span>    <span class="PreProc">break-if-=</span>
+<span id="L49" class="LineNr">  49 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;key pressed; interrupting...&quot;</span>
+<span id="L50" class="LineNr">  50 </span>  <span class="Delimiter">}</span>
+<span id="L51" class="LineNr">  51 </span>  <span class="muComment"># errors? skip</span>
+<span id="L52" class="LineNr">  52 </span>  <span class="Delimiter">{</span>
+<span id="L53" class="LineNr">  53 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L54" class="LineNr">  54 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L55" class="LineNr">  55 </span>    <span class="PreProc">break-if-=</span>
+<span id="L56" class="LineNr">  56 </span>    <span class="PreProc">return</span>
+<span id="L57" class="LineNr">  57 </span>  <span class="Delimiter">}</span>
+<span id="L58" class="LineNr">  58 </span>  <span class="PreProc">var</span> in-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in-ah
+<span id="L59" class="LineNr">  59 </span><span class="CommentedCode">#?   dump-cell in-ah</span>
+<span id="L60" class="LineNr">  60 </span><span class="CommentedCode">#?   {</span>
+<span id="L61" class="LineNr">  61 </span><span class="CommentedCode">#?     var foo/eax: byte &lt;- read-key 0/keyboard</span>
+<span id="L62" class="LineNr">  62 </span><span class="CommentedCode">#?     compare foo, 0</span>
+<span id="L63" class="LineNr">  63 </span><span class="CommentedCode">#?     loop-if-=</span>
+<span id="L64" class="LineNr">  64 </span><span class="CommentedCode">#?   }</span>
+<span id="L65" class="Folded">  65 </span><span class="Folded">+-- 19 lines: # trace &quot;evaluate &quot; in &quot; in environment &quot; env -----------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L84" class="LineNr">  84 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L85" class="LineNr">  85 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-ah
+<span id="L86" class="LineNr">  86 </span>  <span class="Delimiter">{</span>
+<span id="L87" class="LineNr">  87 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> in
+<span id="L88" class="LineNr">  88 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L89" class="LineNr">  89 </span>    <span class="PreProc">break-if-=</span>
+<span id="L90" class="LineNr">  90 </span>    <span class="muComment"># nil is a literal</span>
+<span id="L91" class="LineNr">  91 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;nil&quot;</span>
+<span id="L92" class="LineNr">  92 </span>    copy-object _in-ah, _out-ah
+<span id="L93" class="LineNr">  93 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L94" class="LineNr">  94 </span>    <span class="PreProc">return</span>
+<span id="L95" class="LineNr">  95 </span>  <span class="Delimiter">}</span>
+<span id="L96" class="LineNr">  96 </span>  <span class="PreProc">var</span> in-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
+<span id="L97" class="LineNr">  97 </span>  compare *in-type, <span class="Constant">1</span>/number
+<span id="L98" class="LineNr">  98 </span>  <span class="Delimiter">{</span>
+<span id="L99" class="LineNr">  99 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L100" class="LineNr"> 100 </span>    <span class="muComment"># numbers are literals</span>
+<span id="L101" class="LineNr"> 101 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;number&quot;</span>
+<span id="L102" class="LineNr"> 102 </span>    copy-object _in-ah, _out-ah
+<span id="L103" class="LineNr"> 103 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L104" class="LineNr"> 104 </span>    <span class="PreProc">return</span>
+<span id="L105" class="LineNr"> 105 </span>  <span class="Delimiter">}</span>
+<span id="L106" class="LineNr"> 106 </span>  compare *in-type, <span class="Constant">3</span>/stream
+<span id="L107" class="LineNr"> 107 </span>  <span class="Delimiter">{</span>
+<span id="L108" class="LineNr"> 108 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L109" class="LineNr"> 109 </span>    <span class="muComment"># streams are literals</span>
+<span id="L110" class="LineNr"> 110 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;stream&quot;</span>
+<span id="L111" class="LineNr"> 111 </span>    copy-object _in-ah, _out-ah
+<span id="L112" class="LineNr"> 112 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L113" class="LineNr"> 113 </span>    <span class="PreProc">return</span>
+<span id="L114" class="LineNr"> 114 </span>  <span class="Delimiter">}</span>
+<span id="L115" class="LineNr"> 115 </span>  compare *in-type, <span class="Constant">2</span>/symbol
+<span id="L116" class="LineNr"> 116 </span>  <span class="Delimiter">{</span>
+<span id="L117" class="LineNr"> 117 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L118" class="LineNr"> 118 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;symbol&quot;</span>
+<span id="L119" class="LineNr"> 119 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;a&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L120" class="LineNr"> 120 </span>    <a href='evaluate.mu.html#L900'>lookup-symbol</a> in, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var
+<span id="L121" class="LineNr"> 121 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;z&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L122" class="LineNr"> 122 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L123" class="LineNr"> 123 </span>    <span class="PreProc">return</span>
+<span id="L124" class="LineNr"> 124 </span>  <span class="Delimiter">}</span>
+<span id="L125" class="LineNr"> 125 </span>  compare *in-type, <span class="Constant">5</span>/screen
+<span id="L126" class="LineNr"> 126 </span>  <span class="Delimiter">{</span>
+<span id="L127" class="LineNr"> 127 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L128" class="LineNr"> 128 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;screen&quot;</span>
+<span id="L129" class="LineNr"> 129 </span>    copy-object _in-ah, _out-ah
+<span id="L130" class="LineNr"> 130 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L131" class="LineNr"> 131 </span>    <span class="PreProc">return</span>
+<span id="L132" class="LineNr"> 132 </span>  <span class="Delimiter">}</span>
+<span id="L133" class="LineNr"> 133 </span>  compare *in-type, <span class="Constant">6</span>/keyboard
+<span id="L134" class="LineNr"> 134 </span>  <span class="Delimiter">{</span>
+<span id="L135" class="LineNr"> 135 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L136" class="LineNr"> 136 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;keyboard&quot;</span>
+<span id="L137" class="LineNr"> 137 </span>    copy-object _in-ah, _out-ah
+<span id="L138" class="LineNr"> 138 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L139" class="LineNr"> 139 </span>    <span class="PreProc">return</span>
+<span id="L140" class="LineNr"> 140 </span>  <span class="Delimiter">}</span>
+<span id="L141" class="LineNr"> 141 </span>  compare *in-type, <span class="Constant">7</span>/array
+<span id="L142" class="LineNr"> 142 </span>  <span class="Delimiter">{</span>
+<span id="L143" class="LineNr"> 143 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L144" class="LineNr"> 144 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;array&quot;</span>
+<span id="L145" class="LineNr"> 145 </span>    copy-object _in-ah, _out-ah
+<span id="L146" class="LineNr"> 146 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L147" class="LineNr"> 147 </span>    <span class="PreProc">return</span>
+<span id="L148" class="LineNr"> 148 </span>  <span class="Delimiter">}</span>
+<span id="L149" class="LineNr"> 149 </span>  <span class="muComment"># 'in' is a syntax tree</span>
+<span id="L150" class="LineNr"> 150 </span>  $evaluate:literal-function: <span class="Delimiter">{</span>
+<span id="L151" class="LineNr"> 151 </span>    <span class="muComment"># trees starting with &quot;litfn&quot; are literals</span>
+<span id="L152" class="LineNr"> 152 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L153" class="LineNr"> 153 </span>    <span class="PreProc">var</span> in/<span class="muRegEdx">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L154" class="LineNr"> 154 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L155" class="LineNr"> 155 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L156" class="LineNr"> 156 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1539'>litfn?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1539'>litfn?</a> first
+<span id="L157" class="LineNr"> 157 </span>    compare <a href='evaluate.mu.html#L1539'>litfn?</a>, <span class="Constant">0</span>/false
+<span id="L158" class="LineNr"> 158 </span>    <span class="PreProc">break-if-=</span>
+<span id="L159" class="LineNr"> 159 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;literal function&quot;</span>
+<span id="L160" class="LineNr"> 160 </span>    copy-object _in-ah, _out-ah
+<span id="L161" class="LineNr"> 161 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L162" class="LineNr"> 162 </span>    <span class="PreProc">return</span>
+<span id="L163" class="LineNr"> 163 </span>  <span class="Delimiter">}</span>
+<span id="L164" class="LineNr"> 164 </span>  $evaluate:literal-macro: <span class="Delimiter">{</span>
+<span id="L165" class="LineNr"> 165 </span>    <span class="muComment"># trees starting with &quot;litmac&quot; are literals</span>
+<span id="L166" class="LineNr"> 166 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L167" class="LineNr"> 167 </span>    <span class="PreProc">var</span> in/<span class="muRegEdx">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L168" class="LineNr"> 168 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L169" class="LineNr"> 169 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L170" class="LineNr"> 170 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1553'>litmac?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1553'>litmac?</a> first
+<span id="L171" class="LineNr"> 171 </span>    compare <a href='evaluate.mu.html#L1553'>litmac?</a>, <span class="Constant">0</span>/false
+<span id="L172" class="LineNr"> 172 </span>    <span class="PreProc">break-if-=</span>
+<span id="L173" class="LineNr"> 173 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;literal macro&quot;</span>
+<span id="L174" class="LineNr"> 174 </span>    copy-object _in-ah, _out-ah
+<span id="L175" class="LineNr"> 175 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L176" class="LineNr"> 176 </span>    <span class="PreProc">return</span>
+<span id="L177" class="LineNr"> 177 </span>  <span class="Delimiter">}</span>
+<span id="L178" class="LineNr"> 178 </span>  $evaluate:literal-image: <span class="Delimiter">{</span>
+<span id="L179" class="LineNr"> 179 </span>    <span class="muComment"># trees starting with &quot;litimg&quot; are literals</span>
+<span id="L180" class="LineNr"> 180 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L181" class="LineNr"> 181 </span>    <span class="PreProc">var</span> in/<span class="muRegEdx">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L182" class="LineNr"> 182 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L183" class="LineNr"> 183 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L184" class="LineNr"> 184 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1567'>litimg?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1567'>litimg?</a> first
+<span id="L185" class="LineNr"> 185 </span>    compare <a href='evaluate.mu.html#L1567'>litimg?</a>, <span class="Constant">0</span>/false
+<span id="L186" class="LineNr"> 186 </span>    <span class="PreProc">break-if-=</span>
+<span id="L187" class="LineNr"> 187 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;literal image&quot;</span>
+<span id="L188" class="LineNr"> 188 </span>    copy-object _in-ah, _out-ah
+<span id="L189" class="LineNr"> 189 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L190" class="LineNr"> 190 </span>    <span class="PreProc">return</span>
+<span id="L191" class="LineNr"> 191 </span>  <span class="Delimiter">}</span>
+<span id="L192" class="LineNr"> 192 </span>  $evaluate:anonymous-function: <span class="Delimiter">{</span>
+<span id="L193" class="LineNr"> 193 </span>    <span class="muComment"># trees starting with &quot;fn&quot; are anonymous functions</span>
+<span id="L194" class="LineNr"> 194 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L195" class="LineNr"> 195 </span>    <span class="PreProc">var</span> in/<span class="muRegEdx">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L196" class="LineNr"> 196 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L197" class="LineNr"> 197 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L198" class="LineNr"> 198 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1525'>fn?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1525'>fn?</a> first
+<span id="L199" class="LineNr"> 199 </span>    compare <a href='evaluate.mu.html#L1525'>fn?</a>, <span class="Constant">0</span>/false
+<span id="L200" class="LineNr"> 200 </span>    <span class="PreProc">break-if-=</span>
+<span id="L201" class="LineNr"> 201 </span>    <span class="muComment"># turn (fn ...) into (litfn env ...)</span>
+<span id="L202" class="LineNr"> 202 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;anonymous function&quot;</span>
+<span id="L203" class="LineNr"> 203 </span>    <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L204" class="LineNr"> 204 </span>    <span class="PreProc">var</span> tmp: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L205" class="LineNr"> 205 </span>    <span class="PreProc">var</span> tmp-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp
+<span id="L206" class="LineNr"> 206 </span>    <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, env-h, *rest-ah
+<span id="L207" class="LineNr"> 207 </span>    <span class="PreProc">var</span> litfn: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L208" class="LineNr"> 208 </span>    <span class="PreProc">var</span> litfn-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address litfn
+<span id="L209" class="LineNr"> 209 </span>    <a href='cell.mu.html#L43'>new-symbol</a> litfn-ah, <span class="Constant">&quot;litfn&quot;</span>
+<span id="L210" class="LineNr"> 210 </span>    <a href='cell.mu.html#L142'>new-pair</a> _out-ah, *litfn-ah, *tmp-ah
+<span id="L211" class="LineNr"> 211 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L212" class="LineNr"> 212 </span>    <span class="PreProc">return</span>
+<span id="L213" class="LineNr"> 213 </span>  <span class="Delimiter">}</span>
+<span id="L214" class="LineNr"> 214 </span>  <span class="muComment"># builtins with &quot;special&quot; evaluation rules</span>
+<span id="L215" class="LineNr"> 215 </span>  $evaluate:quote: <span class="Delimiter">{</span>
+<span id="L216" class="LineNr"> 216 </span>    <span class="muComment"># trees starting with single quote create literals</span>
+<span id="L217" class="LineNr"> 217 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L218" class="LineNr"> 218 </span>    <span class="muComment"># if its first elem is not &quot;'&quot;, break</span>
+<span id="L219" class="LineNr"> 219 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L220" class="LineNr"> 220 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L221" class="LineNr"> 221 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L222" class="LineNr"> 222 </span>    <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;'&quot;</span>
+<span id="L223" class="LineNr"> 223 </span>    compare quote?, <span class="Constant">0</span>/false
+<span id="L224" class="LineNr"> 224 </span>    <span class="PreProc">break-if-=</span>
+<span id="L225" class="LineNr"> 225 </span>    <span class="muComment">#</span>
+<span id="L226" class="LineNr"> 226 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;quote&quot;</span>
+<span id="L227" class="LineNr"> 227 </span>    copy-object rest-ah, _out-ah
+<span id="L228" class="LineNr"> 228 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L229" class="LineNr"> 229 </span>    <span class="PreProc">return</span>
+<span id="L230" class="LineNr"> 230 </span>  <span class="Delimiter">}</span>
+<span id="L231" class="LineNr"> 231 </span>  $evaluate:backquote: <span class="Delimiter">{</span>
+<span id="L232" class="LineNr"> 232 </span>    <span class="muComment"># trees starting with single backquote create literals</span>
+<span id="L233" class="LineNr"> 233 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L234" class="LineNr"> 234 </span>    <span class="muComment"># if its first elem is not &quot;'&quot;, break</span>
+<span id="L235" class="LineNr"> 235 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L236" class="LineNr"> 236 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L237" class="LineNr"> 237 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L238" class="LineNr"> 238 </span>    <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;`&quot;</span>
+<span id="L239" class="LineNr"> 239 </span>    compare backquote?, <span class="Constant">0</span>/false
+<span id="L240" class="LineNr"> 240 </span>    <span class="PreProc">break-if-=</span>
+<span id="L241" class="LineNr"> 241 </span>    <span class="muComment">#</span>
+<span id="L242" class="LineNr"> 242 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;backquote&quot;</span>
+<span id="L243" class="LineNr"> 243 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;`(&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L244" class="LineNr"> 244 </span>    <a href='evaluate.mu.html#L1763'>evaluate-backquote</a> rest-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L245" class="LineNr"> 245 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;)&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L246" class="LineNr"> 246 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L247" class="LineNr"> 247 </span>    <span class="PreProc">return</span>
+<span id="L248" class="LineNr"> 248 </span>  <span class="Delimiter">}</span>
+<span id="L249" class="LineNr"> 249 </span>  $evaluate:<a href='evaluate.mu.html#L681'>apply</a>: <span class="Delimiter">{</span>
+<span id="L250" class="LineNr"> 250 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L251" class="LineNr"> 251 </span>    <span class="muComment"># if its first elem is not &quot;apply&quot;, break</span>
+<span id="L252" class="LineNr"> 252 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L253" class="LineNr"> 253 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L254" class="LineNr"> 254 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L255" class="LineNr"> 255 </span>    <span class="PreProc">var</span> apply?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;apply&quot;</span>
+<span id="L256" class="LineNr"> 256 </span>    compare apply?, <span class="Constant">0</span>/false
+<span id="L257" class="LineNr"> 257 </span>    <span class="PreProc">break-if-=</span>
+<span id="L258" class="LineNr"> 258 </span>    <span class="muComment">#</span>
+<span id="L259" class="LineNr"> 259 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply&quot;</span>
+<span id="L260" class="LineNr"> 260 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating first arg&quot;</span>
+<span id="L261" class="LineNr"> 261 </span>    <span class="PreProc">var</span> first-arg-value-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L262" class="LineNr"> 262 </span>    <span class="PreProc">var</span> first-arg-value-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address first-arg-value-h
+<span id="L263" class="LineNr"> 263 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L264" class="LineNr"> 264 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L265" class="LineNr"> 265 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;A2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L266" class="LineNr"> 266 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, first-arg-value-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L267" class="LineNr"> 267 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Y2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L268" class="LineNr"> 268 </span>    <span class="muComment"># errors? skip</span>
+<span id="L269" class="LineNr"> 269 </span>    <span class="Delimiter">{</span>
+<span id="L270" class="LineNr"> 270 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L271" class="LineNr"> 271 </span>      compare error?, <span class="Constant">0</span>/false
+<span id="L272" class="LineNr"> 272 </span>      <span class="PreProc">break-if-=</span>
+<span id="L273" class="LineNr"> 273 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L274" class="LineNr"> 274 </span>      <span class="PreProc">return</span>
+<span id="L275" class="LineNr"> 275 </span>    <span class="Delimiter">}</span>
+<span id="L276" class="LineNr"> 276 </span>    <span class="muComment">#</span>
+<span id="L277" class="LineNr"> 277 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
+<span id="L278" class="LineNr"> 278 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L279" class="LineNr"> 279 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
+<span id="L280" class="LineNr"> 280 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L281" class="LineNr"> 281 </span>    <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L282" class="LineNr"> 282 </span>    <span class="PreProc">var</span> second-arg-value-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L283" class="LineNr"> 283 </span>    <span class="PreProc">var</span> second-arg-value-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address second-arg-value-h
+<span id="L284" class="LineNr"> 284 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;T2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L285" class="LineNr"> 285 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-ah, second-arg-value-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L286" class="LineNr"> 286 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;U2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L287" class="LineNr"> 287 </span>    <span class="muComment"># apply</span>
+<span id="L288" class="LineNr"> 288 </span>    <a href='evaluate.mu.html#L681'>apply</a> first-arg-value-ah, second-arg-value-ah, _out-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L289" class="LineNr"> 289 </span>    <span class="muComment">#</span>
+<span id="L290" class="LineNr"> 290 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L291" class="LineNr"> 291 </span>    <span class="PreProc">return</span>
+<span id="L292" class="LineNr"> 292 </span>  <span class="Delimiter">}</span>
+<span id="L293" class="LineNr"> 293 </span>  $evaluate:define: <span class="Delimiter">{</span>
+<span id="L294" class="LineNr"> 294 </span>    <span class="muComment"># trees starting with &quot;define&quot; define globals</span>
+<span id="L295" class="LineNr"> 295 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L296" class="LineNr"> 296 </span>    <span class="muComment"># if its first elem is not &quot;define&quot;, break</span>
+<span id="L297" class="LineNr"> 297 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L298" class="LineNr"> 298 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L299" class="LineNr"> 299 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L300" class="LineNr"> 300 </span>    <span class="PreProc">var</span> define?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;define&quot;</span>
+<span id="L301" class="LineNr"> 301 </span>    compare define?, <span class="Constant">0</span>/false
+<span id="L302" class="LineNr"> 302 </span>    <span class="PreProc">break-if-=</span>
+<span id="L303" class="LineNr"> 303 </span>    <span class="muComment">#</span>
+<span id="L304" class="LineNr"> 304 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;define&quot;</span>
+<span id="L305" class="LineNr"> 305 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
+<span id="L306" class="LineNr"> 306 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L307" class="LineNr"> 307 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L308" class="LineNr"> 308 </span>    <span class="Delimiter">{</span>
+<span id="L309" class="LineNr"> 309 </span>      <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-arg-ah
+<span id="L310" class="LineNr"> 310 </span>      <span class="PreProc">var</span> first-arg-type/eax: (addr int) <span class="Special">&lt;-</span> get first-arg, <span class="PreProc">type</span>
+<span id="L311" class="LineNr"> 311 </span>      compare *first-arg-type, <span class="Constant">2</span>/symbol
+<span id="L312" class="LineNr"> 312 </span>      <span class="PreProc">break-if-=</span>
+<span id="L313" class="LineNr"> 313 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg to define must be a symbol&quot;</span>
+<span id="L314" class="LineNr"> 314 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L315" class="LineNr"> 315 </span>      <span class="PreProc">return</span>
+<span id="L316" class="LineNr"> 316 </span>    <span class="Delimiter">}</span>
+<span id="L317" class="LineNr"> 317 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
+<span id="L318" class="LineNr"> 318 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L319" class="LineNr"> 319 </span>    <span class="PreProc">var</span> second-arg-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L320" class="LineNr"> 320 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;P&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L321" class="LineNr"> 321 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L322" class="LineNr"> 322 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Q&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L323" class="LineNr"> 323 </span>    <span class="muComment"># errors? skip</span>
+<span id="L324" class="LineNr"> 324 </span>    <span class="Delimiter">{</span>
+<span id="L325" class="LineNr"> 325 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L326" class="LineNr"> 326 </span>      compare error?, <span class="Constant">0</span>/false
+<span id="L327" class="LineNr"> 327 </span>      <span class="PreProc">break-if-=</span>
+<span id="L328" class="LineNr"> 328 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L329" class="LineNr"> 329 </span>      <span class="PreProc">return</span>
+<span id="L330" class="LineNr"> 330 </span>    <span class="Delimiter">}</span>
+<span id="L331" class="LineNr"> 331 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;saving <a href='global.mu.html#L8'>global</a> binding&quot;</span>
+<span id="L332" class="LineNr"> 332 </span>    <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-arg-ah
+<span id="L333" class="LineNr"> 333 </span>    <span class="PreProc">var</span> first-arg-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first-arg, text-data
+<span id="L334" class="LineNr"> 334 </span>    <span class="PreProc">var</span> first-arg-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-arg-data-ah
+<span id="L335" class="LineNr"> 335 </span>    <span class="PreProc">var</span> tmp-string: (handle array byte)
+<span id="L336" class="LineNr"> 336 </span>    <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle array byte) <span class="Special">&lt;-</span> address tmp-string
+<span id="L337" class="LineNr"> 337 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> first-arg-data
+<span id="L338" class="LineNr"> 338 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> first-arg-data, tmp-ah
+<span id="L339" class="LineNr"> 339 </span>    <span class="PreProc">var</span> first-arg-data-string/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L340" class="LineNr"> 340 </span>    <span class="PreProc">var</span> out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
+<span id="L341" class="LineNr"> 341 </span>    <span class="PreProc">var</span> defined-index: int
+<span id="L342" class="LineNr"> 342 </span>    <span class="PreProc">var</span> defined-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> address defined-index
+<span id="L343" class="LineNr"> 343 </span>    <a href='global.mu.html#L309'>assign-or-create-global</a> globals, first-arg-data-string, *out-ah, defined-index-addr, trace
+<span id="L344" class="LineNr"> 344 </span>    <span class="Delimiter">{</span>
+<span id="L345" class="LineNr"> 345 </span>      compare definitions-created, <span class="Constant">0</span>
+<span id="L346" class="LineNr"> 346 </span>      <span class="PreProc">break-if-=</span>
+<span id="L347" class="LineNr"> 347 </span>      <a href='../309stream.subx.html#L54'>write-to-stream</a> definitions-created, defined-index-addr
+<span id="L348" class="LineNr"> 348 </span>    <span class="Delimiter">}</span>
+<span id="L349" class="LineNr"> 349 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L350" class="LineNr"> 350 </span>    <span class="PreProc">return</span>
+<span id="L351" class="LineNr"> 351 </span>  <span class="Delimiter">}</span>
+<span id="L352" class="LineNr"> 352 </span>  $evaluate:set: <span class="Delimiter">{</span>
+<span id="L353" class="LineNr"> 353 </span>    <span class="muComment"># trees starting with &quot;set&quot; mutate bindings</span>
+<span id="L354" class="LineNr"> 354 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L355" class="LineNr"> 355 </span>    <span class="muComment"># if its first elem is not &quot;set&quot;, break</span>
+<span id="L356" class="LineNr"> 356 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L357" class="LineNr"> 357 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L358" class="LineNr"> 358 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L359" class="LineNr"> 359 </span>    <span class="PreProc">var</span> set?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;set&quot;</span>
+<span id="L360" class="LineNr"> 360 </span>    compare set?, <span class="Constant">0</span>/false
+<span id="L361" class="LineNr"> 361 </span>    <span class="PreProc">break-if-=</span>
+<span id="L362" class="LineNr"> 362 </span>    <span class="muComment">#</span>
+<span id="L363" class="LineNr"> 363 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;set&quot;</span>
+<span id="L364" class="LineNr"> 364 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
+<span id="L365" class="LineNr"> 365 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L366" class="LineNr"> 366 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L367" class="LineNr"> 367 </span>    <span class="Delimiter">{</span>
+<span id="L368" class="LineNr"> 368 </span>      <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-arg-ah
+<span id="L369" class="LineNr"> 369 </span>      <span class="PreProc">var</span> first-arg-type/eax: (addr int) <span class="Special">&lt;-</span> get first-arg, <span class="PreProc">type</span>
+<span id="L370" class="LineNr"> 370 </span>      compare *first-arg-type, <span class="Constant">2</span>/symbol
+<span id="L371" class="LineNr"> 371 </span>      <span class="PreProc">break-if-=</span>
+<span id="L372" class="LineNr"> 372 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg to set must be a symbol&quot;</span>
+<span id="L373" class="LineNr"> 373 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L374" class="LineNr"> 374 </span>      <span class="PreProc">return</span>
+<span id="L375" class="LineNr"> 375 </span>    <span class="Delimiter">}</span>
+<span id="L376" class="LineNr"> 376 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
+<span id="L377" class="LineNr"> 377 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L378" class="LineNr"> 378 </span>    <span class="PreProc">var</span> second-arg-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L379" class="LineNr"> 379 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;P&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L380" class="LineNr"> 380 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L381" class="LineNr"> 381 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Q&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L382" class="LineNr"> 382 </span>    <span class="muComment"># errors? skip</span>
+<span id="L383" class="LineNr"> 383 </span>    <span class="Delimiter">{</span>
+<span id="L384" class="LineNr"> 384 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L385" class="LineNr"> 385 </span>      compare error?, <span class="Constant">0</span>/false
+<span id="L386" class="LineNr"> 386 </span>      <span class="PreProc">break-if-=</span>
+<span id="L387" class="LineNr"> 387 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L388" class="LineNr"> 388 </span>      <span class="PreProc">return</span>
+<span id="L389" class="LineNr"> 389 </span>    <span class="Delimiter">}</span>
+<span id="L390" class="LineNr"> 390 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;mutating binding&quot;</span>
+<span id="L391" class="LineNr"> 391 </span>    <span class="PreProc">var</span> first-arg/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-arg-ah
+<span id="L392" class="LineNr"> 392 </span>    <span class="PreProc">var</span> first-arg-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first-arg, text-data
+<span id="L393" class="LineNr"> 393 </span>    <span class="PreProc">var</span> first-arg-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-arg-data-ah
+<span id="L394" class="LineNr"> 394 </span>    <a href='evaluate.mu.html#L1122'>mutate-binding</a> first-arg-data, _out-ah, env-h, globals, trace
+<span id="L395" class="LineNr"> 395 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L396" class="LineNr"> 396 </span>    <span class="PreProc">return</span>
+<span id="L397" class="LineNr"> 397 </span>  <span class="Delimiter">}</span>
+<span id="L398" class="LineNr"> 398 </span>  $evaluate:and: <span class="Delimiter">{</span>
+<span id="L399" class="LineNr"> 399 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L400" class="LineNr"> 400 </span>    <span class="muComment"># if its first elem is not &quot;and&quot;, break</span>
+<span id="L401" class="LineNr"> 401 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L402" class="LineNr"> 402 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L403" class="LineNr"> 403 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L404" class="LineNr"> 404 </span>    <span class="PreProc">var</span> and?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;and&quot;</span>
+<span id="L405" class="LineNr"> 405 </span>    compare and?, <span class="Constant">0</span>/false
+<span id="L406" class="LineNr"> 406 </span>    <span class="PreProc">break-if-=</span>
 <span id="L407" class="LineNr"> 407 </span>    <span class="muComment">#</span>
-<span id="L408" class="LineNr"> 408 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
-<span id="L409" class="LineNr"> 409 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L410" class="LineNr"> 410 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L411" class="LineNr"> 411 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L412" class="LineNr"> 412 </span>    <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L413" class="LineNr"> 413 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;T2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L414" class="LineNr"> 414 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L415" class="LineNr"> 415 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;U2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L416" class="LineNr"> 416 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L417" class="LineNr"> 417 </span>    <span class="PreProc">return</span>
-<span id="L418" class="LineNr"> 418 </span>  <span class="Delimiter">}</span>
-<span id="L419" class="LineNr"> 419 </span>  $evaluate:or: <span class="Delimiter">{</span>
-<span id="L420" class="LineNr"> 420 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L421" class="LineNr"> 421 </span>    <span class="muComment"># if its first elem is not &quot;or&quot;, break</span>
-<span id="L422" class="LineNr"> 422 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L423" class="LineNr"> 423 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L424" class="LineNr"> 424 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L425" class="LineNr"> 425 </span>    <span class="PreProc">var</span> or?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;or&quot;</span>
-<span id="L426" class="LineNr"> 426 </span>    compare or?, <span class="Constant">0</span>/false
-<span id="L427" class="LineNr"> 427 </span>    <span class="PreProc">break-if-=</span>
-<span id="L428" class="LineNr"> 428 </span>    <span class="muComment">#</span>
-<span id="L429" class="LineNr"> 429 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;or&quot;</span>
-<span id="L430" class="LineNr"> 430 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating first arg&quot;</span>
-<span id="L431" class="LineNr"> 431 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L432" class="LineNr"> 432 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L433" class="LineNr"> 433 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;R2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L434" class="LineNr"> 434 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L435" class="LineNr"> 435 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;S2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L436" class="LineNr"> 436 </span>    <span class="muComment"># errors? skip</span>
-<span id="L437" class="LineNr"> 437 </span>    <span class="Delimiter">{</span>
-<span id="L438" class="LineNr"> 438 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L439" class="LineNr"> 439 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L440" class="LineNr"> 440 </span>      <span class="PreProc">break-if-=</span>
-<span id="L441" class="LineNr"> 441 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L442" class="LineNr"> 442 </span>      <span class="PreProc">return</span>
-<span id="L443" class="LineNr"> 443 </span>    <span class="Delimiter">}</span>
-<span id="L444" class="LineNr"> 444 </span>    <span class="muComment"># if first arg is not nil, short-circuit</span>
-<span id="L445" class="LineNr"> 445 </span>    <span class="PreProc">var</span> out-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
-<span id="L446" class="LineNr"> 446 </span>    <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-ah
-<span id="L447" class="LineNr"> 447 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> out
-<span id="L448" class="LineNr"> 448 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L449" class="LineNr"> 449 </span>    <span class="Delimiter">{</span>
-<span id="L450" class="LineNr"> 450 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L451" class="LineNr"> 451 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L452" class="LineNr"> 452 </span>      <span class="PreProc">return</span>
-<span id="L453" class="LineNr"> 453 </span>    <span class="Delimiter">}</span>
+<span id="L408" class="LineNr"> 408 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;and&quot;</span>
+<span id="L409" class="LineNr"> 409 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating first arg&quot;</span>
+<span id="L410" class="LineNr"> 410 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L411" class="LineNr"> 411 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L412" class="LineNr"> 412 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;R2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L413" class="LineNr"> 413 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L414" class="LineNr"> 414 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;S2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L415" class="LineNr"> 415 </span>    <span class="muComment"># errors? skip</span>
+<span id="L416" class="LineNr"> 416 </span>    <span class="Delimiter">{</span>
+<span id="L417" class="LineNr"> 417 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L418" class="LineNr"> 418 </span>      compare error?, <span class="Constant">0</span>/false
+<span id="L419" class="LineNr"> 419 </span>      <span class="PreProc">break-if-=</span>
+<span id="L420" class="LineNr"> 420 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L421" class="LineNr"> 421 </span>      <span class="PreProc">return</span>
+<span id="L422" class="LineNr"> 422 </span>    <span class="Delimiter">}</span>
+<span id="L423" class="LineNr"> 423 </span>    <span class="muComment"># if first arg is nil, short-circuit</span>
+<span id="L424" class="LineNr"> 424 </span>    <span class="PreProc">var</span> out-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
+<span id="L425" class="LineNr"> 425 </span>    <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out-ah
+<span id="L426" class="LineNr"> 426 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> out
+<span id="L427" class="LineNr"> 427 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L428" class="LineNr"> 428 </span>    <span class="Delimiter">{</span>
+<span id="L429" class="LineNr"> 429 </span>      <span class="PreProc">break-if-=</span>
+<span id="L430" class="LineNr"> 430 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L431" class="LineNr"> 431 </span>      <span class="PreProc">return</span>
+<span id="L432" class="LineNr"> 432 </span>    <span class="Delimiter">}</span>
+<span id="L433" class="LineNr"> 433 </span>    <span class="muComment">#</span>
+<span id="L434" class="LineNr"> 434 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
+<span id="L435" class="LineNr"> 435 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L436" class="LineNr"> 436 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
+<span id="L437" class="LineNr"> 437 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L438" class="LineNr"> 438 </span>    <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L439" class="LineNr"> 439 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;T2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L440" class="LineNr"> 440 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L441" class="LineNr"> 441 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;U2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L442" class="LineNr"> 442 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L443" class="LineNr"> 443 </span>    <span class="PreProc">return</span>
+<span id="L444" class="LineNr"> 444 </span>  <span class="Delimiter">}</span>
+<span id="L445" class="LineNr"> 445 </span>  $evaluate:or: <span class="Delimiter">{</span>
+<span id="L446" class="LineNr"> 446 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L447" class="LineNr"> 447 </span>    <span class="muComment"># if its first elem is not &quot;or&quot;, break</span>
+<span id="L448" class="LineNr"> 448 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L449" class="LineNr"> 449 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L450" class="LineNr"> 450 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L451" class="LineNr"> 451 </span>    <span class="PreProc">var</span> or?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;or&quot;</span>
+<span id="L452" class="LineNr"> 452 </span>    compare or?, <span class="Constant">0</span>/false
+<span id="L453" class="LineNr"> 453 </span>    <span class="PreProc">break-if-=</span>
 <span id="L454" class="LineNr"> 454 </span>    <span class="muComment">#</span>
-<span id="L455" class="LineNr"> 455 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
-<span id="L456" class="LineNr"> 456 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L457" class="LineNr"> 457 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L458" class="LineNr"> 458 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L459" class="LineNr"> 459 </span>    <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L460" class="LineNr"> 460 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;T2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L461" class="LineNr"> 461 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L462" class="LineNr"> 462 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;U2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L463" class="LineNr"> 463 </span>    <span class="muComment"># errors? skip</span>
-<span id="L464" class="LineNr"> 464 </span>    <span class="Delimiter">{</span>
-<span id="L465" class="LineNr"> 465 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L466" class="LineNr"> 466 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L467" class="LineNr"> 467 </span>      <span class="PreProc">break-if-=</span>
-<span id="L468" class="LineNr"> 468 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L469" class="LineNr"> 469 </span>      <span class="PreProc">return</span>
-<span id="L470" class="LineNr"> 470 </span>    <span class="Delimiter">}</span>
-<span id="L471" class="LineNr"> 471 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L472" class="LineNr"> 472 </span>    <span class="PreProc">return</span>
-<span id="L473" class="LineNr"> 473 </span>  <span class="Delimiter">}</span>
-<span id="L474" class="LineNr"> 474 </span>  $evaluate:if: <span class="Delimiter">{</span>
-<span id="L475" class="LineNr"> 475 </span>    <span class="muComment"># trees starting with &quot;if&quot; are conditionals</span>
-<span id="L476" class="LineNr"> 476 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L477" class="LineNr"> 477 </span>    <span class="muComment"># if its first elem is not &quot;if&quot;, break</span>
-<span id="L478" class="LineNr"> 478 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L479" class="LineNr"> 479 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L480" class="LineNr"> 480 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L481" class="LineNr"> 481 </span>    <span class="PreProc">var</span> if?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;if&quot;</span>
-<span id="L482" class="LineNr"> 482 </span>    compare if?, <span class="Constant">0</span>/false
-<span id="L483" class="LineNr"> 483 </span>    <span class="PreProc">break-if-=</span>
-<span id="L484" class="LineNr"> 484 </span>    <span class="muComment">#</span>
-<span id="L485" class="LineNr"> 485 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;if&quot;</span>
-<span id="L486" class="LineNr"> 486 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating first arg&quot;</span>
-<span id="L487" class="LineNr"> 487 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L488" class="LineNr"> 488 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L489" class="LineNr"> 489 </span>    <span class="PreProc">var</span> guard-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L490" class="LineNr"> 490 </span>    <span class="PreProc">var</span> guard-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address guard-h
-<span id="L491" class="LineNr"> 491 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;R&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L492" class="LineNr"> 492 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, guard-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L493" class="LineNr"> 493 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;S&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L494" class="LineNr"> 494 </span>    <span class="muComment"># errors? skip</span>
-<span id="L495" class="LineNr"> 495 </span>    <span class="Delimiter">{</span>
-<span id="L496" class="LineNr"> 496 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L497" class="LineNr"> 497 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L498" class="LineNr"> 498 </span>      <span class="PreProc">break-if-=</span>
-<span id="L499" class="LineNr"> 499 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L500" class="LineNr"> 500 </span>      <span class="PreProc">return</span>
-<span id="L501" class="LineNr"> 501 </span>    <span class="Delimiter">}</span>
-<span id="L502" class="LineNr"> 502 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L503" class="LineNr"> 503 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L504" class="LineNr"> 504 </span>    <span class="PreProc">var</span> branch-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L505" class="LineNr"> 505 </span>    <span class="PreProc">var</span> guard-a/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *guard-ah
-<span id="L506" class="LineNr"> 506 </span>    <span class="PreProc">var</span> skip-to-third-arg?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> guard-a
-<span id="L507" class="LineNr"> 507 </span>    compare skip-to-third-arg?, <span class="Constant">0</span>/false
-<span id="L508" class="LineNr"> 508 </span>    <span class="Delimiter">{</span>
-<span id="L509" class="LineNr"> 509 </span>      <span class="PreProc">break-if-=</span>
-<span id="L510" class="LineNr"> 510 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;skipping to third arg&quot;</span>
-<span id="L511" class="LineNr"> 511 </span>      <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L512" class="LineNr"> 512 </span>      rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L513" class="LineNr"> 513 </span>      rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L514" class="LineNr"> 514 </span>      branch-ah <span class="Special">&lt;-</span> get rest, left
-<span id="L515" class="LineNr"> 515 </span>    <span class="Delimiter">}</span>
-<span id="L516" class="LineNr"> 516 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;T&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L517" class="LineNr"> 517 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> branch-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L518" class="LineNr"> 518 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;U&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L519" class="LineNr"> 519 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L520" class="LineNr"> 520 </span>    <span class="PreProc">return</span>
-<span id="L521" class="LineNr"> 521 </span>  <span class="Delimiter">}</span>
-<span id="L522" class="LineNr"> 522 </span>  $evaluate:while: <span class="Delimiter">{</span>
-<span id="L523" class="LineNr"> 523 </span>    <span class="muComment"># trees starting with &quot;while&quot; are loops</span>
-<span id="L524" class="LineNr"> 524 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L525" class="LineNr"> 525 </span>    <span class="muComment"># if its first elem is not &quot;while&quot;, break</span>
-<span id="L526" class="LineNr"> 526 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L527" class="LineNr"> 527 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L528" class="LineNr"> 528 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L529" class="LineNr"> 529 </span>    <span class="PreProc">var</span> first-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L530" class="LineNr"> 530 </span>    compare *first-type, <span class="Constant">2</span>/symbol
-<span id="L531" class="LineNr"> 531 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L532" class="LineNr"> 532 </span>    <span class="PreProc">var</span> sym-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
-<span id="L533" class="LineNr"> 533 </span>    <span class="PreProc">var</span> sym-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-data-ah
-<span id="L534" class="LineNr"> 534 </span>    <span class="PreProc">var</span> while?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-data, <span class="Constant">&quot;while&quot;</span>
-<span id="L535" class="LineNr"> 535 </span>    compare while?, <span class="Constant">0</span>/false
-<span id="L536" class="LineNr"> 536 </span>    <span class="PreProc">break-if-=</span>
-<span id="L537" class="LineNr"> 537 </span>    <span class="muComment">#</span>
-<span id="L538" class="LineNr"> 538 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;while&quot;</span>
-<span id="L539" class="LineNr"> 539 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L540" class="LineNr"> 540 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L541" class="LineNr"> 541 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L542" class="LineNr"> 542 </span>    <span class="PreProc">var</span> guard-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L543" class="LineNr"> 543 </span>    <span class="PreProc">var</span> guard-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address guard-h
-<span id="L544" class="LineNr"> 544 </span>    $evaluate:while:loop-execution: <span class="Delimiter">{</span>
-<span id="L545" class="LineNr"> 545 </span>      <span class="Delimiter">{</span>
-<span id="L546" class="LineNr"> 546 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L547" class="LineNr"> 547 </span>        compare error?, <span class="Constant">0</span>/false
-<span id="L548" class="LineNr"> 548 </span>        <span class="PreProc">break-if-!=</span> $evaluate:while:loop-execution
-<span id="L549" class="LineNr"> 549 </span>      <span class="Delimiter">}</span>
-<span id="L550" class="LineNr"> 550 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;loop termination check&quot;</span>
-<span id="L551" class="LineNr"> 551 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;V&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L552" class="LineNr"> 552 </span>      <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, guard-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L553" class="LineNr"> 553 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;W&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L554" class="LineNr"> 554 </span>      <span class="muComment"># errors? skip</span>
-<span id="L555" class="LineNr"> 555 </span>      <span class="Delimiter">{</span>
-<span id="L556" class="LineNr"> 556 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L557" class="LineNr"> 557 </span>        compare error?, <span class="Constant">0</span>/false
-<span id="L558" class="LineNr"> 558 </span>        <span class="PreProc">break-if-=</span>
-<span id="L559" class="LineNr"> 559 </span>        <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L560" class="LineNr"> 560 </span>        <span class="PreProc">return</span>
-<span id="L561" class="LineNr"> 561 </span>      <span class="Delimiter">}</span>
-<span id="L562" class="LineNr"> 562 </span>      <span class="PreProc">var</span> guard-a/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *guard-ah
-<span id="L563" class="LineNr"> 563 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> guard-a
-<span id="L564" class="LineNr"> 564 </span>      compare done?, <span class="Constant">0</span>/false
-<span id="L565" class="LineNr"> 565 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L566" class="LineNr"> 566 </span>      <a href='evaluate.mu.html#L729'>evaluate-exprs</a> rest-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L567" class="LineNr"> 567 </span>      <span class="muComment"># errors? skip</span>
-<span id="L568" class="LineNr"> 568 </span>      <span class="Delimiter">{</span>
-<span id="L569" class="LineNr"> 569 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L570" class="LineNr"> 570 </span>        compare error?, <span class="Constant">0</span>/false
-<span id="L571" class="LineNr"> 571 </span>        <span class="PreProc">break-if-=</span>
-<span id="L572" class="LineNr"> 572 </span>        <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L573" class="LineNr"> 573 </span>        <span class="PreProc">return</span>
-<span id="L574" class="LineNr"> 574 </span>      <span class="Delimiter">}</span>
-<span id="L575" class="LineNr"> 575 </span>      <span class="PreProc">loop</span>
-<span id="L576" class="LineNr"> 576 </span>    <span class="Delimiter">}</span>
-<span id="L577" class="LineNr"> 577 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;loop terminated&quot;</span>
-<span id="L578" class="LineNr"> 578 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L579" class="LineNr"> 579 </span>    <span class="PreProc">return</span>
-<span id="L580" class="LineNr"> 580 </span>  <span class="Delimiter">}</span>
-<span id="L581" class="Folded"> 581 </span><span class="Folded">+-- 15 lines: # trace &quot;evaluate function call elements in &quot; in -------------------------------------------------------------------------------------------------------------</span>
-<span id="L596" class="LineNr"> 596 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L597" class="LineNr"> 597 </span>  <span class="PreProc">var</span> evaluated-list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L598" class="LineNr"> 598 </span>  <span class="PreProc">var</span> evaluated-list-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address evaluated-list-storage
-<span id="L599" class="LineNr"> 599 </span>  <span class="PreProc">var</span> curr-out-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy evaluated-list-ah
-<span id="L600" class="LineNr"> 600 </span>  <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L601" class="LineNr"> 601 </span>  $evaluate-list:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L602" class="LineNr"> 602 </span>    <a href='cell.mu.html#L102'>allocate-pair</a> curr-out-ah
-<span id="L603" class="LineNr"> 603 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> curr
-<span id="L604" class="LineNr"> 604 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L605" class="LineNr"> 605 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L606" class="LineNr"> 606 </span>    <span class="muComment"># eval left</span>
-<span id="L607" class="LineNr"> 607 </span>    <span class="PreProc">var</span> curr-out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-out-ah
-<span id="L608" class="LineNr"> 608 </span>    <span class="PreProc">var</span> left-out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr-out, left
-<span id="L609" class="LineNr"> 609 </span>    <span class="PreProc">var</span> left-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, left
-<span id="L610" class="LineNr"> 610 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;A&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L611" class="LineNr"> 611 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> left-ah, left-out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L612" class="LineNr"> 612 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;B&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L613" class="LineNr"> 613 </span>    <span class="muComment"># errors? skip</span>
-<span id="L614" class="LineNr"> 614 </span>    <span class="Delimiter">{</span>
-<span id="L615" class="LineNr"> 615 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L616" class="LineNr"> 616 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L617" class="LineNr"> 617 </span>      <span class="PreProc">break-if-=</span>
-<span id="L618" class="LineNr"> 618 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L619" class="LineNr"> 619 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L620" class="LineNr"> 620 </span>      <span class="PreProc">return</span>
-<span id="L621" class="LineNr"> 621 </span>    <span class="Delimiter">}</span>
-<span id="L622" class="LineNr"> 622 </span>    <span class="muComment">#</span>
-<span id="L623" class="LineNr"> 623 </span>    curr-out-ah <span class="Special">&lt;-</span> get curr-out, right
-<span id="L624" class="LineNr"> 624 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, right
-<span id="L625" class="LineNr"> 625 </span>    <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L626" class="LineNr"> 626 </span>    curr <span class="Special">&lt;-</span> copy right
-<span id="L627" class="LineNr"> 627 </span>    <span class="PreProc">loop</span>
-<span id="L628" class="LineNr"> 628 </span>  <span class="Delimiter">}</span>
-<span id="L629" class="LineNr"> 629 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L630" class="LineNr"> 630 </span>  <span class="PreProc">var</span> evaluated-list/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *evaluated-list-ah
-<span id="L631" class="LineNr"> 631 </span>  <span class="PreProc">var</span> function-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get evaluated-list, left
-<span id="L632" class="LineNr"> 632 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get evaluated-list, right
-<span id="L633" class="LineNr"> 633 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;C&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L634" class="LineNr"> 634 </span>  <a href='evaluate.mu.html#L655'>apply</a> function-ah, args-ah, _out-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L635" class="LineNr"> 635 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Y&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L636" class="LineNr"> 636 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L637" class="Folded"> 637 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; _out-ah ----------------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L652" class="LineNr"> 652 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Z&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L653" class="LineNr"> 653 </span><span class="Delimiter">}</span>
-<span id="L654" class="LineNr"> 654 </span>
-<span id="L655" class="LineNr"> 655 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L655'>apply</a></span> _f-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), definitions-created: (addr stream int), call-number: (addr int) <span class="Delimiter">{</span>
-<span id="L656" class="LineNr"> 656 </span>  <span class="PreProc">var</span> f-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _f-ah
-<span id="L657" class="LineNr"> 657 </span>  <span class="PreProc">var</span> _f/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *f-ah
-<span id="L658" class="LineNr"> 658 </span>  <span class="PreProc">var</span> f/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _f
-<span id="L659" class="LineNr"> 659 </span>  <span class="muComment"># call primitive functions</span>
-<span id="L660" class="LineNr"> 660 </span>  <span class="Delimiter">{</span>
-<span id="L661" class="LineNr"> 661 </span>    <span class="PreProc">var</span> f-type/eax: (addr int) <span class="Special">&lt;-</span> get f, <span class="PreProc">type</span>
-<span id="L662" class="LineNr"> 662 </span>    compare *f-type, <span class="Constant">4</span>/primitive-function
-<span id="L663" class="LineNr"> 663 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L664" class="LineNr"> 664 </span>    <a href='primitives.mu.html#L213'>apply-primitive</a> f, args-ah, out, globals, trace
-<span id="L665" class="LineNr"> 665 </span>    <span class="PreProc">return</span>
-<span id="L666" class="LineNr"> 666 </span>  <span class="Delimiter">}</span>
-<span id="L667" class="LineNr"> 667 </span>  <span class="muComment"># if it's not a primitive function it must be an anonymous function</span>
-<span id="L668" class="Folded"> 668 </span><span class="Folded">+-- 19 lines: # trace &quot;apply anonymous function &quot; f &quot; in environment &quot; env -------------------------------------------------------------------------------------------------</span>
-<span id="L687" class="LineNr"> 687 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L688" class="LineNr"> 688 </span>  <span class="Delimiter">{</span>
-<span id="L689" class="LineNr"> 689 </span>    <span class="PreProc">var</span> f-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get f, <span class="PreProc">type</span>
-<span id="L690" class="LineNr"> 690 </span>    compare *f-type, <span class="Constant">0</span>/pair
-<span id="L691" class="LineNr"> 691 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L692" class="LineNr"> 692 </span>    <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get f, left
-<span id="L693" class="LineNr"> 693 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L694" class="LineNr"> 694 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1454'>litfn?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1454'>litfn?</a> first
-<span id="L695" class="LineNr"> 695 </span>    compare <a href='evaluate.mu.html#L1454'>litfn?</a>, <span class="Constant">0</span>/false
-<span id="L696" class="LineNr"> 696 </span>    <span class="PreProc">break-if-=</span>
-<span id="L697" class="LineNr"> 697 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get f, right
-<span id="L698" class="LineNr"> 698 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L699" class="LineNr"> 699 </span>    <span class="PreProc">var</span> callee-env-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L700" class="LineNr"> 700 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L701" class="LineNr"> 701 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L702" class="LineNr"> 702 </span>    <span class="PreProc">var</span> params-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L703" class="LineNr"> 703 </span>    <span class="PreProc">var</span> body-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L704" class="LineNr"> 704 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;D&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L705" class="LineNr"> 705 </span>    <a href='evaluate.mu.html#L713'>apply-function</a> params-ah, args-ah, body-ah, out, *callee-env-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L706" class="LineNr"> 706 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Y&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L707" class="LineNr"> 707 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L708" class="LineNr"> 708 </span>    <span class="PreProc">return</span>
-<span id="L709" class="LineNr"> 709 </span>  <span class="Delimiter">}</span>
-<span id="L710" class="LineNr"> 710 </span>  <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unknown function&quot;</span>
-<span id="L711" class="LineNr"> 711 </span><span class="Delimiter">}</span>
-<span id="L712" class="LineNr"> 712 </span>
-<span id="L713" class="LineNr"> 713 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L713'>apply-function</a></span> params-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), body-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), definitions-created: (addr stream int), call-number: (addr int) <span class="Delimiter">{</span>
-<span id="L714" class="LineNr"> 714 </span>  <span class="muComment"># push bindings for params to env</span>
-<span id="L715" class="LineNr"> 715 </span>  <span class="PreProc">var</span> new-env-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L716" class="LineNr"> 716 </span>  <span class="PreProc">var</span> new-env-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address new-env-h
-<span id="L717" class="LineNr"> 717 </span>  <a href='evaluate.mu.html#L772'>push-bindings</a> params-ah, args-ah, env-h, new-env-ah, trace
-<span id="L718" class="LineNr"> 718 </span>  <span class="muComment"># errors? skip</span>
-<span id="L719" class="LineNr"> 719 </span>  <span class="Delimiter">{</span>
-<span id="L720" class="LineNr"> 720 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L721" class="LineNr"> 721 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L455" class="LineNr"> 455 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;or&quot;</span>
+<span id="L456" class="LineNr"> 456 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating first arg&quot;</span>
+<span id="L457" class="LineNr"> 457 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L458" class="LineNr"> 458 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L459" class="LineNr"> 459 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;R2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L460" class="LineNr"> 460 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L461" class="LineNr"> 461 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;S2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L462" class="LineNr"> 462 </span>    <span class="muComment"># errors? skip</span>
+<span id="L463" class="LineNr"> 463 </span>    <span class="Delimiter">{</span>
+<span id="L464" class="LineNr"> 464 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L465" class="LineNr"> 465 </span>      compare error?, <span class="Constant">0</span>/false
+<span id="L466" class="LineNr"> 466 </span>      <span class="PreProc">break-if-=</span>
+<span id="L467" class="LineNr"> 467 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L468" class="LineNr"> 468 </span>      <span class="PreProc">return</span>
+<span id="L469" class="LineNr"> 469 </span>    <span class="Delimiter">}</span>
+<span id="L470" class="LineNr"> 470 </span>    <span class="muComment"># if first arg is not nil, short-circuit</span>
+<span id="L471" class="LineNr"> 471 </span>    <span class="PreProc">var</span> out-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
+<span id="L472" class="LineNr"> 472 </span>    <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out-ah
+<span id="L473" class="LineNr"> 473 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> out
+<span id="L474" class="LineNr"> 474 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L475" class="LineNr"> 475 </span>    <span class="Delimiter">{</span>
+<span id="L476" class="LineNr"> 476 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L477" class="LineNr"> 477 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L478" class="LineNr"> 478 </span>      <span class="PreProc">return</span>
+<span id="L479" class="LineNr"> 479 </span>    <span class="Delimiter">}</span>
+<span id="L480" class="LineNr"> 480 </span>    <span class="muComment">#</span>
+<span id="L481" class="LineNr"> 481 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating second arg&quot;</span>
+<span id="L482" class="LineNr"> 482 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L483" class="LineNr"> 483 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
+<span id="L484" class="LineNr"> 484 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L485" class="LineNr"> 485 </span>    <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L486" class="LineNr"> 486 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;T2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L487" class="LineNr"> 487 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> second-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L488" class="LineNr"> 488 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;U2&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L489" class="LineNr"> 489 </span>    <span class="muComment"># errors? skip</span>
+<span id="L490" class="LineNr"> 490 </span>    <span class="Delimiter">{</span>
+<span id="L491" class="LineNr"> 491 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L492" class="LineNr"> 492 </span>      compare error?, <span class="Constant">0</span>/false
+<span id="L493" class="LineNr"> 493 </span>      <span class="PreProc">break-if-=</span>
+<span id="L494" class="LineNr"> 494 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L495" class="LineNr"> 495 </span>      <span class="PreProc">return</span>
+<span id="L496" class="LineNr"> 496 </span>    <span class="Delimiter">}</span>
+<span id="L497" class="LineNr"> 497 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L498" class="LineNr"> 498 </span>    <span class="PreProc">return</span>
+<span id="L499" class="LineNr"> 499 </span>  <span class="Delimiter">}</span>
+<span id="L500" class="LineNr"> 500 </span>  $evaluate:if: <span class="Delimiter">{</span>
+<span id="L501" class="LineNr"> 501 </span>    <span class="muComment"># trees starting with &quot;if&quot; are conditionals</span>
+<span id="L502" class="LineNr"> 502 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L503" class="LineNr"> 503 </span>    <span class="muComment"># if its first elem is not &quot;if&quot;, break</span>
+<span id="L504" class="LineNr"> 504 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L505" class="LineNr"> 505 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L506" class="LineNr"> 506 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L507" class="LineNr"> 507 </span>    <span class="PreProc">var</span> if?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;if&quot;</span>
+<span id="L508" class="LineNr"> 508 </span>    compare if?, <span class="Constant">0</span>/false
+<span id="L509" class="LineNr"> 509 </span>    <span class="PreProc">break-if-=</span>
+<span id="L510" class="LineNr"> 510 </span>    <span class="muComment">#</span>
+<span id="L511" class="LineNr"> 511 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;if&quot;</span>
+<span id="L512" class="LineNr"> 512 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;evaluating first arg&quot;</span>
+<span id="L513" class="LineNr"> 513 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L514" class="LineNr"> 514 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L515" class="LineNr"> 515 </span>    <span class="PreProc">var</span> guard-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L516" class="LineNr"> 516 </span>    <span class="PreProc">var</span> guard-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address guard-h
+<span id="L517" class="LineNr"> 517 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;R&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L518" class="LineNr"> 518 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, guard-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L519" class="LineNr"> 519 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;S&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L520" class="LineNr"> 520 </span>    <span class="muComment"># errors? skip</span>
+<span id="L521" class="LineNr"> 521 </span>    <span class="Delimiter">{</span>
+<span id="L522" class="LineNr"> 522 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L523" class="LineNr"> 523 </span>      compare error?, <span class="Constant">0</span>/false
+<span id="L524" class="LineNr"> 524 </span>      <span class="PreProc">break-if-=</span>
+<span id="L525" class="LineNr"> 525 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L526" class="LineNr"> 526 </span>      <span class="PreProc">return</span>
+<span id="L527" class="LineNr"> 527 </span>    <span class="Delimiter">}</span>
+<span id="L528" class="LineNr"> 528 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
+<span id="L529" class="LineNr"> 529 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L530" class="LineNr"> 530 </span>    <span class="PreProc">var</span> branch-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L531" class="LineNr"> 531 </span>    <span class="PreProc">var</span> guard-a/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *guard-ah
+<span id="L532" class="LineNr"> 532 </span>    <span class="PreProc">var</span> skip-to-third-arg?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> guard-a
+<span id="L533" class="LineNr"> 533 </span>    compare skip-to-third-arg?, <span class="Constant">0</span>/false
+<span id="L534" class="LineNr"> 534 </span>    <span class="Delimiter">{</span>
+<span id="L535" class="LineNr"> 535 </span>      <span class="PreProc">break-if-=</span>
+<span id="L536" class="LineNr"> 536 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;skipping to third arg&quot;</span>
+<span id="L537" class="LineNr"> 537 </span>      <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L538" class="LineNr"> 538 </span>      rest-ah <span class="Special">&lt;-</span> get rest, right
+<span id="L539" class="LineNr"> 539 </span>      rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L540" class="LineNr"> 540 </span>      branch-ah <span class="Special">&lt;-</span> get rest, left
+<span id="L541" class="LineNr"> 541 </span>    <span class="Delimiter">}</span>
+<span id="L542" class="LineNr"> 542 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;T&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L543" class="LineNr"> 543 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> branch-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L544" class="LineNr"> 544 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;U&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L545" class="LineNr"> 545 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L546" class="LineNr"> 546 </span>    <span class="PreProc">return</span>
+<span id="L547" class="LineNr"> 547 </span>  <span class="Delimiter">}</span>
+<span id="L548" class="LineNr"> 548 </span>  $evaluate:while: <span class="Delimiter">{</span>
+<span id="L549" class="LineNr"> 549 </span>    <span class="muComment"># trees starting with &quot;while&quot; are loops</span>
+<span id="L550" class="LineNr"> 550 </span>    <span class="PreProc">var</span> expr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L551" class="LineNr"> 551 </span>    <span class="muComment"># if its first elem is not &quot;while&quot;, break</span>
+<span id="L552" class="LineNr"> 552 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L553" class="LineNr"> 553 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L554" class="LineNr"> 554 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L555" class="LineNr"> 555 </span>    <span class="PreProc">var</span> first-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L556" class="LineNr"> 556 </span>    compare *first-type, <span class="Constant">2</span>/symbol
+<span id="L557" class="LineNr"> 557 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L558" class="LineNr"> 558 </span>    <span class="PreProc">var</span> sym-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
+<span id="L559" class="LineNr"> 559 </span>    <span class="PreProc">var</span> sym-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sym-data-ah
+<span id="L560" class="LineNr"> 560 </span>    <span class="PreProc">var</span> while?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-data, <span class="Constant">&quot;while&quot;</span>
+<span id="L561" class="LineNr"> 561 </span>    compare while?, <span class="Constant">0</span>/false
+<span id="L562" class="LineNr"> 562 </span>    <span class="PreProc">break-if-=</span>
+<span id="L563" class="LineNr"> 563 </span>    <span class="muComment">#</span>
+<span id="L564" class="LineNr"> 564 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;while&quot;</span>
+<span id="L565" class="LineNr"> 565 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L566" class="LineNr"> 566 </span>    <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L567" class="LineNr"> 567 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
+<span id="L568" class="LineNr"> 568 </span>    <span class="PreProc">var</span> guard-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L569" class="LineNr"> 569 </span>    <span class="PreProc">var</span> guard-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address guard-h
+<span id="L570" class="LineNr"> 570 </span>    $evaluate:while:loop-execution: <span class="Delimiter">{</span>
+<span id="L571" class="LineNr"> 571 </span>      <span class="Delimiter">{</span>
+<span id="L572" class="LineNr"> 572 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L573" class="LineNr"> 573 </span>        compare error?, <span class="Constant">0</span>/false
+<span id="L574" class="LineNr"> 574 </span>        <span class="PreProc">break-if-!=</span> $evaluate:while:loop-execution
+<span id="L575" class="LineNr"> 575 </span>      <span class="Delimiter">}</span>
+<span id="L576" class="LineNr"> 576 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;loop termination check&quot;</span>
+<span id="L577" class="LineNr"> 577 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;V&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L578" class="LineNr"> 578 </span>      <a href='evaluate.mu.html#L11'>evaluate</a> first-arg-ah, guard-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L579" class="LineNr"> 579 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;W&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L580" class="LineNr"> 580 </span>      <span class="muComment"># errors? skip</span>
+<span id="L581" class="LineNr"> 581 </span>      <span class="Delimiter">{</span>
+<span id="L582" class="LineNr"> 582 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L583" class="LineNr"> 583 </span>        compare error?, <span class="Constant">0</span>/false
+<span id="L584" class="LineNr"> 584 </span>        <span class="PreProc">break-if-=</span>
+<span id="L585" class="LineNr"> 585 </span>        <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L586" class="LineNr"> 586 </span>        <span class="PreProc">return</span>
+<span id="L587" class="LineNr"> 587 </span>      <span class="Delimiter">}</span>
+<span id="L588" class="LineNr"> 588 </span>      <span class="PreProc">var</span> guard-a/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *guard-ah
+<span id="L589" class="LineNr"> 589 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> guard-a
+<span id="L590" class="LineNr"> 590 </span>      compare done?, <span class="Constant">0</span>/false
+<span id="L591" class="LineNr"> 591 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L592" class="LineNr"> 592 </span>      <a href='evaluate.mu.html#L755'>evaluate-exprs</a> rest-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L593" class="LineNr"> 593 </span>      <span class="muComment"># errors? skip</span>
+<span id="L594" class="LineNr"> 594 </span>      <span class="Delimiter">{</span>
+<span id="L595" class="LineNr"> 595 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L596" class="LineNr"> 596 </span>        compare error?, <span class="Constant">0</span>/false
+<span id="L597" class="LineNr"> 597 </span>        <span class="PreProc">break-if-=</span>
+<span id="L598" class="LineNr"> 598 </span>        <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L599" class="LineNr"> 599 </span>        <span class="PreProc">return</span>
+<span id="L600" class="LineNr"> 600 </span>      <span class="Delimiter">}</span>
+<span id="L601" class="LineNr"> 601 </span>      <span class="PreProc">loop</span>
+<span id="L602" class="LineNr"> 602 </span>    <span class="Delimiter">}</span>
+<span id="L603" class="LineNr"> 603 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;loop terminated&quot;</span>
+<span id="L604" class="LineNr"> 604 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L605" class="LineNr"> 605 </span>    <span class="PreProc">return</span>
+<span id="L606" class="LineNr"> 606 </span>  <span class="Delimiter">}</span>
+<span id="L607" class="Folded"> 607 </span><span class="Folded">+-- 15 lines: # trace &quot;evaluate function call elements in &quot; in --------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L622" class="LineNr"> 622 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L623" class="LineNr"> 623 </span>  <span class="PreProc">var</span> evaluated-list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L624" class="LineNr"> 624 </span>  <span class="PreProc">var</span> evaluated-list-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address evaluated-list-storage
+<span id="L625" class="LineNr"> 625 </span>  <span class="PreProc">var</span> curr-out-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy evaluated-list-ah
+<span id="L626" class="LineNr"> 626 </span>  <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L627" class="LineNr"> 627 </span>  $evaluate-list:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
+<span id="L628" class="LineNr"> 628 </span>    <a href='cell.mu.html#L128'>allocate-pair</a> curr-out-ah
+<span id="L629" class="LineNr"> 629 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> curr
+<span id="L630" class="LineNr"> 630 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L631" class="LineNr"> 631 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L632" class="LineNr"> 632 </span>    <span class="muComment"># eval left</span>
+<span id="L633" class="LineNr"> 633 </span>    <span class="PreProc">var</span> curr-out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-out-ah
+<span id="L634" class="LineNr"> 634 </span>    <span class="PreProc">var</span> left-out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr-out, left
+<span id="L635" class="LineNr"> 635 </span>    <span class="PreProc">var</span> left-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, left
+<span id="L636" class="LineNr"> 636 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;A&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L637" class="LineNr"> 637 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> left-ah, left-out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L638" class="LineNr"> 638 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;B&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L639" class="LineNr"> 639 </span>    <span class="muComment"># errors? skip</span>
+<span id="L640" class="LineNr"> 640 </span>    <span class="Delimiter">{</span>
+<span id="L641" class="LineNr"> 641 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L642" class="LineNr"> 642 </span>      compare error?, <span class="Constant">0</span>/false
+<span id="L643" class="LineNr"> 643 </span>      <span class="PreProc">break-if-=</span>
+<span id="L644" class="LineNr"> 644 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L645" class="LineNr"> 645 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L646" class="LineNr"> 646 </span>      <span class="PreProc">return</span>
+<span id="L647" class="LineNr"> 647 </span>    <span class="Delimiter">}</span>
+<span id="L648" class="LineNr"> 648 </span>    <span class="muComment">#</span>
+<span id="L649" class="LineNr"> 649 </span>    curr-out-ah <span class="Special">&lt;-</span> get curr-out, right
+<span id="L650" class="LineNr"> 650 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, right
+<span id="L651" class="LineNr"> 651 </span>    <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L652" class="LineNr"> 652 </span>    curr <span class="Special">&lt;-</span> copy right
+<span id="L653" class="LineNr"> 653 </span>    <span class="PreProc">loop</span>
+<span id="L654" class="LineNr"> 654 </span>  <span class="Delimiter">}</span>
+<span id="L655" class="LineNr"> 655 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L656" class="LineNr"> 656 </span>  <span class="PreProc">var</span> evaluated-list/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *evaluated-list-ah
+<span id="L657" class="LineNr"> 657 </span>  <span class="PreProc">var</span> function-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get evaluated-list, left
+<span id="L658" class="LineNr"> 658 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get evaluated-list, right
+<span id="L659" class="LineNr"> 659 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;C&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L660" class="LineNr"> 660 </span>  <a href='evaluate.mu.html#L681'>apply</a> function-ah, args-ah, _out-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L661" class="LineNr"> 661 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Y&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L662" class="LineNr"> 662 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L663" class="Folded"> 663 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; _out-ah -----------------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L678" class="LineNr"> 678 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Z&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L679" class="LineNr"> 679 </span><span class="Delimiter">}</span>
+<span id="L680" class="LineNr"> 680 </span>
+<span id="L681" class="LineNr"> 681 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L681'>apply</a></span> _f-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), definitions-created: (addr stream int), call-number: (addr int) <span class="Delimiter">{</span>
+<span id="L682" class="LineNr"> 682 </span>  <span class="PreProc">var</span> f-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _f-ah
+<span id="L683" class="LineNr"> 683 </span>  <span class="PreProc">var</span> _f/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *f-ah
+<span id="L684" class="LineNr"> 684 </span>  <span class="PreProc">var</span> f/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _f
+<span id="L685" class="LineNr"> 685 </span>  <span class="muComment"># call primitive functions</span>
+<span id="L686" class="LineNr"> 686 </span>  <span class="Delimiter">{</span>
+<span id="L687" class="LineNr"> 687 </span>    <span class="PreProc">var</span> f-type/eax: (addr int) <span class="Special">&lt;-</span> get f, <span class="PreProc">type</span>
+<span id="L688" class="LineNr"> 688 </span>    compare *f-type, <span class="Constant">4</span>/primitive-function
+<span id="L689" class="LineNr"> 689 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L690" class="LineNr"> 690 </span>    <a href='primitives.mu.html#L232'>apply-primitive</a> f, args-ah, out, globals, trace
+<span id="L691" class="LineNr"> 691 </span>    <span class="PreProc">return</span>
+<span id="L692" class="LineNr"> 692 </span>  <span class="Delimiter">}</span>
+<span id="L693" class="LineNr"> 693 </span>  <span class="muComment"># if it's not a primitive function it must be an anonymous function</span>
+<span id="L694" class="Folded"> 694 </span><span class="Folded">+-- 19 lines: # trace &quot;apply anonymous function &quot; f &quot; in environment &quot; env --------------------------------------------------------------------------------------------------------------</span>
+<span id="L713" class="LineNr"> 713 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L714" class="LineNr"> 714 </span>  <span class="Delimiter">{</span>
+<span id="L715" class="LineNr"> 715 </span>    <span class="PreProc">var</span> f-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get f, <span class="PreProc">type</span>
+<span id="L716" class="LineNr"> 716 </span>    compare *f-type, <span class="Constant">0</span>/pair
+<span id="L717" class="LineNr"> 717 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L718" class="LineNr"> 718 </span>    <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get f, left
+<span id="L719" class="LineNr"> 719 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L720" class="LineNr"> 720 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1539'>litfn?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1539'>litfn?</a> first
+<span id="L721" class="LineNr"> 721 </span>    compare <a href='evaluate.mu.html#L1539'>litfn?</a>, <span class="Constant">0</span>/false
 <span id="L722" class="LineNr"> 722 </span>    <span class="PreProc">break-if-=</span>
-<span id="L723" class="LineNr"> 723 </span>    <span class="PreProc">return</span>
-<span id="L724" class="LineNr"> 724 </span>  <span class="Delimiter">}</span>
-<span id="L725" class="LineNr"> 725 </span>  <span class="muComment">#</span>
-<span id="L726" class="LineNr"> 726 </span>  <a href='evaluate.mu.html#L729'>evaluate-exprs</a> body-ah, out, new-env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L727" class="LineNr"> 727 </span><span class="Delimiter">}</span>
-<span id="L728" class="LineNr"> 728 </span>
-<span id="L729" class="LineNr"> 729 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L729'>evaluate-exprs</a></span> _exprs-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), definitions-created: (addr stream int), call-number: (addr int) <span class="Delimiter">{</span>
-<span id="L730" class="LineNr"> 730 </span>  <span class="muComment"># eval all exprs, writing result to `out` each time</span>
-<span id="L731" class="LineNr"> 731 </span>  <span class="PreProc">var</span> exprs-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _exprs-ah
-<span id="L732" class="LineNr"> 732 </span>  $evaluate-exprs:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L733" class="LineNr"> 733 </span>    <span class="PreProc">var</span> exprs/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *exprs-ah
-<span id="L734" class="LineNr"> 734 </span>    <span class="muComment"># stop when exprs is nil</span>
-<span id="L735" class="LineNr"> 735 </span>    <span class="Delimiter">{</span>
-<span id="L736" class="LineNr"> 736 </span>      <span class="PreProc">var</span> exprs-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> exprs
-<span id="L737" class="LineNr"> 737 </span>      compare exprs-nil?, <span class="Constant">0</span>/false
-<span id="L738" class="LineNr"> 738 </span>      <span class="PreProc">break-if-!=</span> $evaluate-exprs:<span class="PreProc">loop</span>
-<span id="L739" class="LineNr"> 739 </span>    <span class="Delimiter">}</span>
-<span id="L740" class="LineNr"> 740 </span>    <span class="muComment"># evaluate each expression, writing result to `out`</span>
-<span id="L741" class="LineNr"> 741 </span>    <span class="Delimiter">{</span>
-<span id="L742" class="LineNr"> 742 </span>      <span class="PreProc">var</span> curr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get exprs, left
-<span id="L743" class="LineNr"> 743 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;E&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L744" class="LineNr"> 744 </span>      <a href='evaluate.mu.html#L11'>evaluate</a> curr-ah, out, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L745" class="LineNr"> 745 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;X&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L746" class="LineNr"> 746 </span>      <span class="muComment"># errors? skip</span>
-<span id="L747" class="LineNr"> 747 </span>      <span class="Delimiter">{</span>
-<span id="L748" class="LineNr"> 748 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L749" class="LineNr"> 749 </span>        compare error?, <span class="Constant">0</span>/false
-<span id="L750" class="LineNr"> 750 </span>        <span class="PreProc">break-if-=</span>
-<span id="L751" class="LineNr"> 751 </span>        <span class="PreProc">return</span>
-<span id="L752" class="LineNr"> 752 </span>      <span class="Delimiter">}</span>
-<span id="L753" class="LineNr"> 753 </span>    <span class="Delimiter">}</span>
-<span id="L754" class="LineNr"> 754 </span>    <span class="muComment">#</span>
-<span id="L755" class="LineNr"> 755 </span>    exprs-ah <span class="Special">&lt;-</span> get exprs, right
-<span id="L756" class="LineNr"> 756 </span>    <span class="PreProc">loop</span>
-<span id="L757" class="LineNr"> 757 </span>  <span class="Delimiter">}</span>
-<span id="L758" class="LineNr"> 758 </span>  <span class="muComment"># `out` contains result of evaluating final expression</span>
-<span id="L759" class="LineNr"> 759 </span><span class="Delimiter">}</span>
-<span id="L760" class="LineNr"> 760 </span>
-<span id="L761" class="LineNr"> 761 </span><span class="muComment"># Bind params to corresponding args and add the bindings to old-env. Return</span>
-<span id="L762" class="LineNr"> 762 </span><span class="muComment"># the result in env-ah.</span>
-<span id="L763" class="LineNr"> 763 </span><span class="muComment">#</span>
-<span id="L764" class="LineNr"> 764 </span><span class="muComment"># We never modify old-env, but we point to it. This way other parts of the</span>
-<span id="L765" class="LineNr"> 765 </span><span class="muComment"># interpreter can continue using old-env, and everything works harmoniously</span>
-<span id="L766" class="LineNr"> 766 </span><span class="muComment"># even though no cells are copied around.</span>
-<span id="L767" class="LineNr"> 767 </span><span class="muComment">#</span>
-<span id="L768" class="LineNr"> 768 </span><span class="muComment"># env should always be a DAG (ignoring internals of values). It doesn't have</span>
-<span id="L769" class="LineNr"> 769 </span><span class="muComment"># to be a tree (some values may be shared), but there are also no cycles.</span>
-<span id="L770" class="LineNr"> 770 </span><span class="muComment">#</span>
-<span id="L771" class="LineNr"> 771 </span><span class="muComment"># Learn more: <a href="https://en.wikipedia.org/wiki/Persistent_data_structure">https://en.wikipedia.org/wiki/Persistent_data_structure</a></span>
-<span id="L772" class="LineNr"> 772 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L772'>push-bindings</a></span> _params-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), old-env-h: (handle <a href='cell.mu.html#L1'>cell</a>), env-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L773" class="LineNr"> 773 </span>  <span class="PreProc">var</span> params-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _params-ah
-<span id="L774" class="LineNr"> 774 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L775" class="LineNr"> 775 </span>  <span class="PreProc">var</span> _params/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *params-ah
-<span id="L776" class="LineNr"> 776 </span>  <span class="PreProc">var</span> params/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _params
-<span id="L777" class="LineNr"> 777 </span>  <span class="Delimiter">{</span>
-<span id="L778" class="LineNr"> 778 </span>    <span class="PreProc">var</span> params-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> params
-<span id="L779" class="LineNr"> 779 </span>    compare params-nil?, <span class="Constant">0</span>/false
-<span id="L780" class="LineNr"> 780 </span>    <span class="PreProc">break-if-=</span>
-<span id="L781" class="LineNr"> 781 </span>    <span class="muComment"># nil is a literal</span>
-<span id="L782" class="LineNr"> 782 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;done with push-bindings&quot;</span>
-<span id="L783" class="LineNr"> 783 </span>    <a href='../120allocate.subx.html#L479'>copy-handle</a> old-env-h, env-ah
-<span id="L784" class="LineNr"> 784 </span>    <span class="PreProc">return</span>
-<span id="L785" class="LineNr"> 785 </span>  <span class="Delimiter">}</span>
-<span id="L786" class="LineNr"> 786 </span>  <span class="muComment"># Params can only be symbols or pairs. Args can be anything.</span>
-<span id="L787" class="Folded"> 787 </span><span class="Folded">+-- 22 lines: # trace &quot;pushing bindings from &quot; params &quot; to &quot; args ----------------------------------------------------------------------------------------------------------</span>
-<span id="L809" class="LineNr"> 809 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L810" class="LineNr"> 810 </span>  <span class="PreProc">var</span> params-type/eax: (addr int) <span class="Special">&lt;-</span> get params, <span class="PreProc">type</span>
-<span id="L811" class="LineNr"> 811 </span>  compare *params-type, <span class="Constant">2</span>/symbol
-<span id="L812" class="LineNr"> 812 </span>  <span class="Delimiter">{</span>
-<span id="L813" class="LineNr"> 813 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L814" class="LineNr"> 814 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;symbol; binding to all remaining args&quot;</span>
-<span id="L815" class="LineNr"> 815 </span>    <span class="muComment"># create a new binding</span>
-<span id="L816" class="LineNr"> 816 </span>    <span class="PreProc">var</span> new-binding-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L817" class="LineNr"> 817 </span>    <span class="PreProc">var</span> new-binding-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address new-binding-storage
-<span id="L818" class="LineNr"> 818 </span>    <a href='cell.mu.html#L116'>new-pair</a> new-binding-ah, *params-ah, *args-ah
-<span id="L819" class="LineNr"> 819 </span>    <span class="muComment"># push it to env</span>
-<span id="L820" class="LineNr"> 820 </span>    <a href='cell.mu.html#L116'>new-pair</a> env-ah, *new-binding-ah, old-env-h
-<span id="L821" class="LineNr"> 821 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L822" class="LineNr"> 822 </span>    <span class="PreProc">return</span>
-<span id="L823" class="LineNr"> 823 </span>  <span class="Delimiter">}</span>
-<span id="L824" class="LineNr"> 824 </span>  compare *params-type, <span class="Constant">0</span>/pair
-<span id="L825" class="LineNr"> 825 </span>  <span class="Delimiter">{</span>
-<span id="L826" class="LineNr"> 826 </span>    <span class="PreProc">break-if-=</span>
-<span id="L827" class="LineNr"> 827 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cannot bind a non-symbol&quot;</span>
-<span id="L828" class="LineNr"> 828 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L829" class="LineNr"> 829 </span>    <span class="PreProc">return</span>
-<span id="L830" class="LineNr"> 830 </span>  <span class="Delimiter">}</span>
-<span id="L831" class="LineNr"> 831 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L832" class="LineNr"> 832 </span>  <span class="PreProc">var</span> args/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L833" class="LineNr"> 833 </span>  <span class="muComment"># params is now a pair, so args must be also</span>
-<span id="L834" class="LineNr"> 834 </span>  <span class="Delimiter">{</span>
-<span id="L835" class="LineNr"> 835 </span>    <span class="PreProc">var</span> args-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L836" class="LineNr"> 836 </span>    compare args-nil?, <span class="Constant">0</span>/false
-<span id="L837" class="LineNr"> 837 </span>    <span class="PreProc">break-if-=</span>
-<span id="L838" class="LineNr"> 838 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;not enough args to bind&quot;</span>
-<span id="L839" class="LineNr"> 839 </span>    <span class="PreProc">return</span>
-<span id="L840" class="LineNr"> 840 </span>  <span class="Delimiter">}</span>
-<span id="L841" class="LineNr"> 841 </span>  <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L842" class="LineNr"> 842 </span>  compare *args-type, <span class="Constant">0</span>/pair
-<span id="L843" class="LineNr"> 843 </span>  <span class="Delimiter">{</span>
-<span id="L844" class="LineNr"> 844 </span>    <span class="PreProc">break-if-=</span>
-<span id="L845" class="LineNr"> 845 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args not in a proper list&quot;</span>
-<span id="L846" class="LineNr"> 846 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L847" class="LineNr"> 847 </span>    <span class="PreProc">return</span>
-<span id="L848" class="LineNr"> 848 </span>  <span class="Delimiter">}</span>
-<span id="L849" class="LineNr"> 849 </span>  <span class="PreProc">var</span> intermediate-env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L850" class="LineNr"> 850 </span>  <span class="PreProc">var</span> intermediate-env-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address intermediate-env-storage
-<span id="L851" class="LineNr"> 851 </span>  <span class="PreProc">var</span> first-param-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get params, left
-<span id="L852" class="LineNr"> 852 </span>  <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L853" class="LineNr"> 853 </span>  <a href='evaluate.mu.html#L772'>push-bindings</a> first-param-ah, first-arg-ah, old-env-h, intermediate-env-ah, trace
-<span id="L854" class="LineNr"> 854 </span>  <span class="muComment"># errors? skip</span>
-<span id="L855" class="LineNr"> 855 </span>  <span class="Delimiter">{</span>
-<span id="L856" class="LineNr"> 856 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L857" class="LineNr"> 857 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L723" class="LineNr"> 723 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get f, right
+<span id="L724" class="LineNr"> 724 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L725" class="LineNr"> 725 </span>    <span class="PreProc">var</span> callee-env-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L726" class="LineNr"> 726 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
+<span id="L727" class="LineNr"> 727 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L728" class="LineNr"> 728 </span>    <span class="PreProc">var</span> params-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L729" class="LineNr"> 729 </span>    <span class="PreProc">var</span> body-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L730" class="LineNr"> 730 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;D&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L731" class="LineNr"> 731 </span>    <a href='evaluate.mu.html#L739'>apply-function</a> params-ah, args-ah, body-ah, out, *callee-env-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L732" class="LineNr"> 732 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;Y&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L733" class="LineNr"> 733 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L734" class="LineNr"> 734 </span>    <span class="PreProc">return</span>
+<span id="L735" class="LineNr"> 735 </span>  <span class="Delimiter">}</span>
+<span id="L736" class="LineNr"> 736 </span>  <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unknown function&quot;</span>
+<span id="L737" class="LineNr"> 737 </span><span class="Delimiter">}</span>
+<span id="L738" class="LineNr"> 738 </span>
+<span id="L739" class="LineNr"> 739 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L739'>apply-function</a></span> params-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), body-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), definitions-created: (addr stream int), call-number: (addr int) <span class="Delimiter">{</span>
+<span id="L740" class="LineNr"> 740 </span>  <span class="muComment"># push bindings for params to env</span>
+<span id="L741" class="LineNr"> 741 </span>  <span class="PreProc">var</span> new-env-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L742" class="LineNr"> 742 </span>  <span class="PreProc">var</span> new-env-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address new-env-h
+<span id="L743" class="LineNr"> 743 </span>  <a href='evaluate.mu.html#L798'>push-bindings</a> params-ah, args-ah, env-h, new-env-ah, trace
+<span id="L744" class="LineNr"> 744 </span>  <span class="muComment"># errors? skip</span>
+<span id="L745" class="LineNr"> 745 </span>  <span class="Delimiter">{</span>
+<span id="L746" class="LineNr"> 746 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L747" class="LineNr"> 747 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L748" class="LineNr"> 748 </span>    <span class="PreProc">break-if-=</span>
+<span id="L749" class="LineNr"> 749 </span>    <span class="PreProc">return</span>
+<span id="L750" class="LineNr"> 750 </span>  <span class="Delimiter">}</span>
+<span id="L751" class="LineNr"> 751 </span>  <span class="muComment">#</span>
+<span id="L752" class="LineNr"> 752 </span>  <a href='evaluate.mu.html#L755'>evaluate-exprs</a> body-ah, out, new-env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L753" class="LineNr"> 753 </span><span class="Delimiter">}</span>
+<span id="L754" class="LineNr"> 754 </span>
+<span id="L755" class="LineNr"> 755 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L755'>evaluate-exprs</a></span> _exprs-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), definitions-created: (addr stream int), call-number: (addr int) <span class="Delimiter">{</span>
+<span id="L756" class="LineNr"> 756 </span>  <span class="muComment"># eval all exprs, writing result to `out` each time</span>
+<span id="L757" class="LineNr"> 757 </span>  <span class="PreProc">var</span> exprs-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _exprs-ah
+<span id="L758" class="LineNr"> 758 </span>  $evaluate-exprs:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
+<span id="L759" class="LineNr"> 759 </span>    <span class="PreProc">var</span> exprs/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *exprs-ah
+<span id="L760" class="LineNr"> 760 </span>    <span class="muComment"># stop when exprs is nil</span>
+<span id="L761" class="LineNr"> 761 </span>    <span class="Delimiter">{</span>
+<span id="L762" class="LineNr"> 762 </span>      <span class="PreProc">var</span> exprs-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> exprs
+<span id="L763" class="LineNr"> 763 </span>      compare exprs-nil?, <span class="Constant">0</span>/false
+<span id="L764" class="LineNr"> 764 </span>      <span class="PreProc">break-if-!=</span> $evaluate-exprs:<span class="PreProc">loop</span>
+<span id="L765" class="LineNr"> 765 </span>    <span class="Delimiter">}</span>
+<span id="L766" class="LineNr"> 766 </span>    <span class="muComment"># evaluate each expression, writing result to `out`</span>
+<span id="L767" class="LineNr"> 767 </span>    <span class="Delimiter">{</span>
+<span id="L768" class="LineNr"> 768 </span>      <span class="PreProc">var</span> curr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get exprs, left
+<span id="L769" class="LineNr"> 769 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;E&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L770" class="LineNr"> 770 </span>      <a href='evaluate.mu.html#L11'>evaluate</a> curr-ah, out, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L771" class="LineNr"> 771 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;X&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L772" class="LineNr"> 772 </span>      <span class="muComment"># errors? skip</span>
+<span id="L773" class="LineNr"> 773 </span>      <span class="Delimiter">{</span>
+<span id="L774" class="LineNr"> 774 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L775" class="LineNr"> 775 </span>        compare error?, <span class="Constant">0</span>/false
+<span id="L776" class="LineNr"> 776 </span>        <span class="PreProc">break-if-=</span>
+<span id="L777" class="LineNr"> 777 </span>        <span class="PreProc">return</span>
+<span id="L778" class="LineNr"> 778 </span>      <span class="Delimiter">}</span>
+<span id="L779" class="LineNr"> 779 </span>    <span class="Delimiter">}</span>
+<span id="L780" class="LineNr"> 780 </span>    <span class="muComment">#</span>
+<span id="L781" class="LineNr"> 781 </span>    exprs-ah <span class="Special">&lt;-</span> get exprs, right
+<span id="L782" class="LineNr"> 782 </span>    <span class="PreProc">loop</span>
+<span id="L783" class="LineNr"> 783 </span>  <span class="Delimiter">}</span>
+<span id="L784" class="LineNr"> 784 </span>  <span class="muComment"># `out` contains result of evaluating final expression</span>
+<span id="L785" class="LineNr"> 785 </span><span class="Delimiter">}</span>
+<span id="L786" class="LineNr"> 786 </span>
+<span id="L787" class="LineNr"> 787 </span><span class="muComment"># Bind params to corresponding args and add the bindings to old-env. Return</span>
+<span id="L788" class="LineNr"> 788 </span><span class="muComment"># the result in env-ah.</span>
+<span id="L789" class="LineNr"> 789 </span><span class="muComment">#</span>
+<span id="L790" class="LineNr"> 790 </span><span class="muComment"># We never modify old-env, but we point to it. This way other parts of the</span>
+<span id="L791" class="LineNr"> 791 </span><span class="muComment"># interpreter can continue using old-env, and everything works harmoniously</span>
+<span id="L792" class="LineNr"> 792 </span><span class="muComment"># even though no cells are copied around.</span>
+<span id="L793" class="LineNr"> 793 </span><span class="muComment">#</span>
+<span id="L794" class="LineNr"> 794 </span><span class="muComment"># env should always be a DAG (ignoring internals of values). It doesn't have</span>
+<span id="L795" class="LineNr"> 795 </span><span class="muComment"># to be a tree (some values may be shared), but there are also no cycles.</span>
+<span id="L796" class="LineNr"> 796 </span><span class="muComment">#</span>
+<span id="L797" class="LineNr"> 797 </span><span class="muComment"># Learn more: <a href="https://en.wikipedia.org/wiki/Persistent_data_structure">https://en.wikipedia.org/wiki/Persistent_data_structure</a></span>
+<span id="L798" class="LineNr"> 798 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L798'>push-bindings</a></span> _params-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), old-env-h: (handle <a href='cell.mu.html#L1'>cell</a>), env-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L799" class="LineNr"> 799 </span>  <span class="PreProc">var</span> params-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _params-ah
+<span id="L800" class="LineNr"> 800 </span>  <span class="PreProc">var</span> args-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L801" class="LineNr"> 801 </span>  <span class="PreProc">var</span> _params/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *params-ah
+<span id="L802" class="LineNr"> 802 </span>  <span class="PreProc">var</span> params/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _params
+<span id="L803" class="LineNr"> 803 </span>  <span class="Delimiter">{</span>
+<span id="L804" class="LineNr"> 804 </span>    <span class="PreProc">var</span> params-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> params
+<span id="L805" class="LineNr"> 805 </span>    compare params-nil?, <span class="Constant">0</span>/false
+<span id="L806" class="LineNr"> 806 </span>    <span class="PreProc">break-if-=</span>
+<span id="L807" class="LineNr"> 807 </span>    <span class="muComment"># nil is a literal</span>
+<span id="L808" class="LineNr"> 808 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;done with push-bindings&quot;</span>
+<span id="L809" class="LineNr"> 809 </span>    <a href='../120allocate.subx.html#L491'>copy-handle</a> old-env-h, env-ah
+<span id="L810" class="LineNr"> 810 </span>    <span class="PreProc">return</span>
+<span id="L811" class="LineNr"> 811 </span>  <span class="Delimiter">}</span>
+<span id="L812" class="LineNr"> 812 </span>  <span class="muComment"># Params can only be symbols or pairs. Args can be anything.</span>
+<span id="L813" class="Folded"> 813 </span><span class="Folded">+-- 28 lines: # trace &quot;pushing bindings from &quot; params &quot; to &quot; args -----------------------------------------------------------------------------------------------------------------------</span>
+<span id="L841" class="LineNr"> 841 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L842" class="LineNr"> 842 </span>  <span class="PreProc">var</span> params-type/eax: (addr int) <span class="Special">&lt;-</span> get params, <span class="PreProc">type</span>
+<span id="L843" class="LineNr"> 843 </span>  compare *params-type, <span class="Constant">2</span>/symbol
+<span id="L844" class="LineNr"> 844 </span>  <span class="Delimiter">{</span>
+<span id="L845" class="LineNr"> 845 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L846" class="LineNr"> 846 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;symbol; binding to all remaining args&quot;</span>
+<span id="L847" class="LineNr"> 847 </span>    <span class="muComment"># create a new binding</span>
+<span id="L848" class="LineNr"> 848 </span>    <span class="PreProc">var</span> new-binding-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L849" class="LineNr"> 849 </span>    <span class="PreProc">var</span> new-binding-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address new-binding-storage
+<span id="L850" class="LineNr"> 850 </span>    <a href='cell.mu.html#L142'>new-pair</a> new-binding-ah, *params-ah, *args-ah
+<span id="L851" class="LineNr"> 851 </span>    <span class="muComment"># push it to env</span>
+<span id="L852" class="LineNr"> 852 </span>    <a href='cell.mu.html#L142'>new-pair</a> env-ah, *new-binding-ah, old-env-h
+<span id="L853" class="LineNr"> 853 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L854" class="LineNr"> 854 </span>    <span class="PreProc">return</span>
+<span id="L855" class="LineNr"> 855 </span>  <span class="Delimiter">}</span>
+<span id="L856" class="LineNr"> 856 </span>  compare *params-type, <span class="Constant">0</span>/pair
+<span id="L857" class="LineNr"> 857 </span>  <span class="Delimiter">{</span>
 <span id="L858" class="LineNr"> 858 </span>    <span class="PreProc">break-if-=</span>
-<span id="L859" class="LineNr"> 859 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L860" class="LineNr"> 860 </span>    <span class="PreProc">return</span>
-<span id="L861" class="LineNr"> 861 </span>  <span class="Delimiter">}</span>
-<span id="L862" class="LineNr"> 862 </span>  <span class="PreProc">var</span> remaining-params-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get params, right
-<span id="L863" class="LineNr"> 863 </span>  <span class="PreProc">var</span> remaining-args-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L864" class="LineNr"> 864 </span>  <a href='evaluate.mu.html#L772'>push-bindings</a> remaining-params-ah, remaining-args-ah, *intermediate-env-ah, env-ah, trace
-<span id="L865" class="LineNr"> 865 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L866" class="LineNr"> 866 </span><span class="Delimiter">}</span>
-<span id="L867" class="LineNr"> 867 </span>
-<span id="L868" class="LineNr"> 868 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L868'>lookup-symbol</a></span> sym: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L869" class="LineNr"> 869 </span>  <span class="muComment"># trace sym</span>
-<span id="L870" class="LineNr"> 870 </span>  <span class="Delimiter">{</span>
-<span id="L871" class="LineNr"> 871 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L872" class="LineNr"> 872 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L873" class="LineNr"> 873 </span>    <span class="PreProc">break-if-=</span>
-<span id="L874" class="LineNr"> 874 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x800</span>)  <span class="muComment"># pessimistically sized just for the large alist loaded from disk in `main`</span>
-<span id="L875" class="LineNr"> 875 </span>    <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L876" class="LineNr"> 876 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;look up &quot;</span>
-<span id="L877" class="LineNr"> 877 </span>    <span class="PreProc">var</span> sym2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy sym
-<span id="L878" class="LineNr"> 878 </span>    <span class="PreProc">var</span> sym-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sym2, text-data
-<span id="L879" class="LineNr"> 879 </span>    <span class="PreProc">var</span> sym-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-data-ah
-<span id="L880" class="LineNr"> 880 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> sym-data
-<span id="L881" class="LineNr"> 881 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, sym-data
-<span id="L882" class="LineNr"> 882 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot; in &quot;</span>
-<span id="L883" class="LineNr"> 883 </span>    <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
-<span id="L884" class="LineNr"> 884 </span>    <span class="PreProc">var</span> nested-trace-storage: trace
-<span id="L885" class="LineNr"> 885 </span>    <span class="PreProc">var</span> nested-trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address nested-trace-storage
-<span id="L886" class="LineNr"> 886 </span>    <a href='trace.mu.html#L61'>initialize-trace</a> nested-trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L887" class="LineNr"> 887 </span>    <a href='print.mu.html#L7'>print-cell</a> env-ah, stream, nested-trace
-<span id="L888" class="LineNr"> 888 </span>    trace trace, <span class="Constant">&quot;eval&quot;</span>, stream
-<span id="L889" class="LineNr"> 889 </span>  <span class="Delimiter">}</span>
-<span id="L890" class="LineNr"> 890 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L891" class="LineNr"> 891 </span>  <span class="PreProc">var</span> _env/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> env-h
-<span id="L892" class="LineNr"> 892 </span>  <span class="PreProc">var</span> env/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env
-<span id="L893" class="LineNr"> 893 </span>  <span class="muComment"># if env is not a list, error</span>
-<span id="L894" class="LineNr"> 894 </span>  <span class="Delimiter">{</span>
-<span id="L895" class="LineNr"> 895 </span>    <span class="PreProc">var</span> env-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get env, <span class="PreProc">type</span>
-<span id="L896" class="LineNr"> 896 </span>    compare *env-type, <span class="Constant">0</span>/pair
-<span id="L897" class="LineNr"> 897 </span>    <span class="PreProc">break-if-=</span>
-<span id="L898" class="LineNr"> 898 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;eval found a non-list environment&quot;</span>
-<span id="L899" class="LineNr"> 899 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L900" class="LineNr"> 900 </span>    <span class="PreProc">return</span>
-<span id="L901" class="LineNr"> 901 </span>  <span class="Delimiter">}</span>
-<span id="L902" class="LineNr"> 902 </span>  <span class="muComment"># if env is nil, look up in globals</span>
-<span id="L903" class="LineNr"> 903 </span>  <span class="Delimiter">{</span>
-<span id="L904" class="LineNr"> 904 </span>    <span class="PreProc">var</span> env-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> env
-<span id="L905" class="LineNr"> 905 </span>    compare env-nil?, <span class="Constant">0</span>/false
-<span id="L906" class="LineNr"> 906 </span>    <span class="PreProc">break-if-=</span>
-<span id="L907" class="LineNr"> 907 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;b&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L908" class="LineNr"> 908 </span>    <a href='global.mu.html#L329'>lookup-symbol-in-globals</a> sym, out, globals, trace, inner-screen-var, inner-keyboard-var
-<span id="L909" class="LineNr"> 909 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;x&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L910" class="LineNr"> 910 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L911" class="Folded"> 911 </span><span class="Folded">+-- 19 lines: # trace &quot;=&gt; &quot; out &quot; (global)&quot; --------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L930" class="LineNr"> 930 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;y&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L931" class="LineNr"> 931 </span>    <span class="PreProc">return</span>
-<span id="L932" class="LineNr"> 932 </span>  <span class="Delimiter">}</span>
-<span id="L933" class="LineNr"> 933 </span>  <span class="muComment"># check car</span>
-<span id="L934" class="LineNr"> 934 </span>  <span class="PreProc">var</span> env-head-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L935" class="LineNr"> 935 </span>  <span class="PreProc">var</span> env-head-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-head-storage
-<span id="L936" class="LineNr"> 936 </span>  <a href='evaluate.mu.html#L1189'>car</a> env, env-head-ah, trace
-<span id="L937" class="LineNr"> 937 </span>  <span class="PreProc">var</span> _env-head/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *env-head-ah
-<span id="L938" class="LineNr"> 938 </span>  <span class="PreProc">var</span> env-head/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env-head
-<span id="L939" class="LineNr"> 939 </span>  <span class="muComment"># if car is not a list, abort</span>
-<span id="L940" class="LineNr"> 940 </span>  <span class="Delimiter">{</span>
-<span id="L941" class="LineNr"> 941 </span>    <span class="PreProc">var</span> env-head-type/eax: (addr int) <span class="Special">&lt;-</span> get env-head, <span class="PreProc">type</span>
-<span id="L942" class="LineNr"> 942 </span>    compare *env-head-type, <span class="Constant">0</span>/pair
-<span id="L943" class="LineNr"> 943 </span>    <span class="PreProc">break-if-=</span>
-<span id="L944" class="LineNr"> 944 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment is not a list of (key . value) pairs&quot;</span>
-<span id="L945" class="LineNr"> 945 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L946" class="LineNr"> 946 </span>    <span class="PreProc">return</span>
-<span id="L947" class="LineNr"> 947 </span>  <span class="Delimiter">}</span>
-<span id="L948" class="LineNr"> 948 </span>  <span class="muComment"># check key</span>
-<span id="L949" class="LineNr"> 949 </span>  <span class="PreProc">var</span> curr-key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L950" class="LineNr"> 950 </span>  <span class="PreProc">var</span> curr-key-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-key-storage
-<span id="L951" class="LineNr"> 951 </span>  <a href='evaluate.mu.html#L1189'>car</a> env-head, curr-key-ah, trace
-<span id="L952" class="LineNr"> 952 </span>  <span class="PreProc">var</span> curr-key/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-key-ah
-<span id="L953" class="LineNr"> 953 </span>  <span class="muComment"># if key is not a symbol, abort</span>
-<span id="L954" class="LineNr"> 954 </span>  <span class="Delimiter">{</span>
-<span id="L955" class="LineNr"> 955 </span>    <span class="PreProc">var</span> curr-key-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-key, <span class="PreProc">type</span>
-<span id="L956" class="LineNr"> 956 </span>    compare *curr-key-type, <span class="Constant">2</span>/symbol
-<span id="L957" class="LineNr"> 957 </span>    <span class="PreProc">break-if-=</span>
-<span id="L958" class="LineNr"> 958 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment contains a binding for a non-symbol&quot;</span>
-<span id="L959" class="LineNr"> 959 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L960" class="LineNr"> 960 </span>    <span class="PreProc">return</span>
-<span id="L961" class="LineNr"> 961 </span>  <span class="Delimiter">}</span>
-<span id="L962" class="LineNr"> 962 </span>  <span class="muComment"># if key matches sym, return val</span>
-<span id="L963" class="LineNr"> 963 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> curr-key, sym, trace
-<span id="L964" class="LineNr"> 964 </span>  compare match?, <span class="Constant">0</span>/false
-<span id="L965" class="LineNr"> 965 </span>  <span class="Delimiter">{</span>
-<span id="L966" class="LineNr"> 966 </span>    <span class="PreProc">break-if-=</span>
-<span id="L967" class="LineNr"> 967 </span>    <a href='evaluate.mu.html#L1217'>cdr</a> env-head, out, trace
-<span id="L968" class="Folded"> 968 </span><span class="Folded">+-- 19 lines: # trace &quot;=&gt; &quot; out &quot; (match)&quot; ---------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L987" class="LineNr"> 987 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L988" class="LineNr"> 988 </span>    <span class="PreProc">return</span>
-<span id="L989" class="LineNr"> 989 </span>  <span class="Delimiter">}</span>
-<span id="L990" class="LineNr"> 990 </span>  <span class="muComment"># otherwise recurse</span>
-<span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> env-tail-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L992" class="LineNr"> 992 </span>  <span class="PreProc">var</span> env-tail-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-tail-storage
-<span id="L993" class="LineNr"> 993 </span>  <a href='evaluate.mu.html#L1217'>cdr</a> env, env-tail-ah, trace
-<span id="L994" class="LineNr"> 994 </span>  <a href='evaluate.mu.html#L868'>lookup-symbol</a> sym, out, *env-tail-ah, globals, trace, inner-screen-var, inner-keyboard-var
-<span id="L995" class="LineNr"> 995 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L996" class="Folded"> 996 </span><span class="Folded">+-- 19 lines: # trace &quot;=&gt; &quot; out &quot; (recurse)&quot; -------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L1015" class="LineNr">1015 </span><span class="Delimiter">}</span>
-<span id="L1016" class="LineNr">1016 </span>
-<span id="L1017" class="LineNr">1017 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1017'>test-lookup-symbol-in-env</a></span> <span class="Delimiter">{</span>
-<span id="L1018" class="LineNr">1018 </span>  <span class="muComment"># tmp = (a . 3)</span>
-<span id="L1019" class="LineNr">1019 </span>  <span class="PreProc">var</span> val-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1020" class="LineNr">1020 </span>  <span class="PreProc">var</span> val-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-storage
-<span id="L1021" class="LineNr">1021 </span>  <a href='cell.mu.html#L84'>new-integer</a> val-ah, <span class="Constant">3</span>
-<span id="L1022" class="LineNr">1022 </span>  <span class="PreProc">var</span> key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1023" class="LineNr">1023 </span>  <span class="PreProc">var</span> key-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address key-storage
-<span id="L1024" class="LineNr">1024 </span>  <a href='cell.mu.html#L39'>new-symbol</a> key-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1025" class="LineNr">1025 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L1027" class="LineNr">1027 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, *key-ah, *val-ah
-<span id="L1028" class="LineNr">1028 </span>  <span class="muComment"># env = ((a . 3))</span>
-<span id="L1029" class="LineNr">1029 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1030" class="LineNr">1030 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L1031" class="LineNr">1031 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1032" class="LineNr">1032 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, *env-ah, *nil-ah
-<span id="L1033" class="LineNr">1033 </span>  <span class="muComment"># lookup sym(a) in env tmp</span>
-<span id="L1034" class="LineNr">1034 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1035" class="LineNr">1035 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L1036" class="LineNr">1036 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1037" class="LineNr">1037 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1038" class="LineNr">1038 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1039" class="LineNr">1039 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1040" class="LineNr">1040 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L1041" class="LineNr">1041 </span>  <a href='evaluate.mu.html#L868'>lookup-symbol</a> in, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
-<span id="L1042" class="LineNr">1042 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1043" class="LineNr">1043 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1044" class="LineNr">1044 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1017'>test-lookup-symbol-in-env</a>/0&quot;</span>
-<span id="L1045" class="LineNr">1045 </span>  <span class="PreProc">var</span> result-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get result, number-data
-<span id="L1046" class="LineNr">1046 </span>  <span class="PreProc">var</span> result-value/eax: int <span class="Special">&lt;-</span> convert *result-value-addr
-<span id="L1047" class="LineNr">1047 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1017'>test-lookup-symbol-in-env</a>/1&quot;</span>
-<span id="L1048" class="LineNr">1048 </span><span class="Delimiter">}</span>
-<span id="L1049" class="LineNr">1049 </span>
-<span id="L1050" class="LineNr">1050 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1050'>test-lookup-symbol-in-globals</a></span> <span class="Delimiter">{</span>
-<span id="L1051" class="LineNr">1051 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L1052" class="LineNr">1052 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdi">edi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
-<span id="L1053" class="LineNr">1053 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L1054" class="LineNr">1054 </span>  <span class="muComment"># env = nil</span>
-<span id="L1055" class="LineNr">1055 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1056" class="LineNr">1056 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L1057" class="LineNr">1057 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1058" class="LineNr">1058 </span>  <span class="muComment"># lookup sym(a), env</span>
-<span id="L1059" class="LineNr">1059 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1060" class="LineNr">1060 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L1061" class="LineNr">1061 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;+&quot;</span>
-<span id="L1062" class="LineNr">1062 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1063" class="LineNr">1063 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1064" class="LineNr">1064 </span>  <span class="PreProc">var</span> trace/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1065" class="LineNr">1065 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L1066" class="LineNr">1066 </span>  <a href='evaluate.mu.html#L868'>lookup-symbol</a> in, tmp-ah, *nil-ah, globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
-<span id="L1067" class="LineNr">1067 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1068" class="LineNr">1068 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1069" class="LineNr">1069 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">4</span>/primitive-function, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1050'>test-lookup-symbol-in-globals</a>/0&quot;</span>
-<span id="L1070" class="LineNr">1070 </span>  <span class="PreProc">var</span> result-value/eax: (addr int) <span class="Special">&lt;-</span> get result, index-data
-<span id="L1071" class="LineNr">1071 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-value, <span class="Constant">1</span>/add, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1050'>test-lookup-symbol-in-globals</a>/1&quot;</span>
-<span id="L1072" class="LineNr">1072 </span><span class="Delimiter">}</span>
-<span id="L1073" class="LineNr">1073 </span>
-<span id="L1074" class="LineNr">1074 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1074'>mutate-binding</a></span> name: (addr stream byte), val: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1075" class="LineNr">1075 </span>  <span class="muComment"># trace name</span>
-<span id="L1076" class="LineNr">1076 </span>  <span class="Delimiter">{</span>
-<span id="L1077" class="LineNr">1077 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L1078" class="LineNr">1078 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L1079" class="LineNr">1079 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1080" class="LineNr">1080 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x800</span>)  <span class="muComment"># pessimistically sized just for the large alist loaded from disk in `main`</span>
-<span id="L1081" class="LineNr">1081 </span>    <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L1082" class="LineNr">1082 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;bind &quot;</span>
-<span id="L1083" class="LineNr">1083 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> name
-<span id="L1084" class="LineNr">1084 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, name
-<span id="L1085" class="LineNr">1085 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot; to &quot;</span>
-<span id="L1086" class="LineNr">1086 </span>    <span class="PreProc">var</span> nested-trace-storage: trace
-<span id="L1087" class="LineNr">1087 </span>    <span class="PreProc">var</span> nested-trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address nested-trace-storage
-<span id="L1088" class="LineNr">1088 </span>    <a href='trace.mu.html#L61'>initialize-trace</a> nested-trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L1089" class="LineNr">1089 </span>    <a href='print.mu.html#L7'>print-cell</a> val, stream, nested-trace
-<span id="L1090" class="LineNr">1090 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot; in &quot;</span>
-<span id="L1091" class="LineNr">1091 </span>    <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
-<span id="L1092" class="LineNr">1092 </span>    <a href='trace.mu.html#L80'>clear-trace</a> nested-trace
-<span id="L1093" class="LineNr">1093 </span>    <a href='print.mu.html#L7'>print-cell</a> env-ah, stream, nested-trace
-<span id="L1094" class="LineNr">1094 </span>    trace trace, <span class="Constant">&quot;eval&quot;</span>, stream
-<span id="L1095" class="LineNr">1095 </span>  <span class="Delimiter">}</span>
-<span id="L1096" class="LineNr">1096 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L1097" class="LineNr">1097 </span>  <span class="PreProc">var</span> _env/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> env-h
-<span id="L1098" class="LineNr">1098 </span>  <span class="PreProc">var</span> env/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env
-<span id="L1099" class="LineNr">1099 </span>  <span class="muComment"># if env is not a list, abort</span>
-<span id="L1100" class="LineNr">1100 </span>  <span class="Delimiter">{</span>
-<span id="L1101" class="LineNr">1101 </span>    <span class="PreProc">var</span> env-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get env, <span class="PreProc">type</span>
-<span id="L1102" class="LineNr">1102 </span>    compare *env-type, <span class="Constant">0</span>/pair
-<span id="L1103" class="LineNr">1103 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1104" class="LineNr">1104 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;eval found a non-list environment&quot;</span>
-<span id="L1105" class="LineNr">1105 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1106" class="LineNr">1106 </span>    <span class="PreProc">return</span>
-<span id="L1107" class="LineNr">1107 </span>  <span class="Delimiter">}</span>
-<span id="L1108" class="LineNr">1108 </span>  <span class="muComment"># if env is nil, look in globals</span>
-<span id="L1109" class="LineNr">1109 </span>  <span class="Delimiter">{</span>
-<span id="L1110" class="LineNr">1110 </span>    <span class="PreProc">var</span> env-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> env
-<span id="L1111" class="LineNr">1111 </span>    compare env-nil?, <span class="Constant">0</span>/false
-<span id="L1112" class="LineNr">1112 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1113" class="LineNr">1113 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;b&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1114" class="LineNr">1114 </span>    <a href='global.mu.html#L464'>mutate-binding-in-globals</a> name, val, globals, trace
-<span id="L1115" class="LineNr">1115 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;x&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1116" class="LineNr">1116 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1117" class="Folded">1117 </span><span class="Folded">+-- 19 lines: # trace &quot;=&gt; &quot; val &quot; (global)&quot; --------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L1136" class="LineNr">1136 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;y&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1137" class="LineNr">1137 </span>    <span class="PreProc">return</span>
-<span id="L1138" class="LineNr">1138 </span>  <span class="Delimiter">}</span>
-<span id="L1139" class="LineNr">1139 </span>  <span class="muComment"># check car</span>
-<span id="L1140" class="LineNr">1140 </span>  <span class="PreProc">var</span> env-head-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1141" class="LineNr">1141 </span>  <span class="PreProc">var</span> env-head-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-head-storage
-<span id="L1142" class="LineNr">1142 </span>  <a href='evaluate.mu.html#L1189'>car</a> env, env-head-ah, trace
-<span id="L1143" class="LineNr">1143 </span>  <span class="PreProc">var</span> _env-head/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *env-head-ah
-<span id="L1144" class="LineNr">1144 </span>  <span class="PreProc">var</span> env-head/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env-head
-<span id="L1145" class="LineNr">1145 </span>  <span class="muComment"># if car is not a list, abort</span>
-<span id="L1146" class="LineNr">1146 </span>  <span class="Delimiter">{</span>
-<span id="L1147" class="LineNr">1147 </span>    <span class="PreProc">var</span> env-head-type/eax: (addr int) <span class="Special">&lt;-</span> get env-head, <span class="PreProc">type</span>
-<span id="L1148" class="LineNr">1148 </span>    compare *env-head-type, <span class="Constant">0</span>/pair
-<span id="L1149" class="LineNr">1149 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1150" class="LineNr">1150 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment is not a list of (key . value) pairs&quot;</span>
-<span id="L1151" class="LineNr">1151 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1152" class="LineNr">1152 </span>    <span class="PreProc">return</span>
-<span id="L1153" class="LineNr">1153 </span>  <span class="Delimiter">}</span>
-<span id="L1154" class="LineNr">1154 </span>  <span class="muComment"># check key</span>
-<span id="L1155" class="LineNr">1155 </span>  <span class="PreProc">var</span> curr-key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1156" class="LineNr">1156 </span>  <span class="PreProc">var</span> curr-key-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-key-storage
-<span id="L1157" class="LineNr">1157 </span>  <a href='evaluate.mu.html#L1189'>car</a> env-head, curr-key-ah, trace
-<span id="L1158" class="LineNr">1158 </span>  <span class="PreProc">var</span> curr-key/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-key-ah
-<span id="L1159" class="LineNr">1159 </span>  <span class="muComment"># if key is not a symbol, abort</span>
-<span id="L1160" class="LineNr">1160 </span>  <span class="Delimiter">{</span>
-<span id="L1161" class="LineNr">1161 </span>    <span class="PreProc">var</span> curr-key-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-key, <span class="PreProc">type</span>
-<span id="L1162" class="LineNr">1162 </span>    compare *curr-key-type, <span class="Constant">2</span>/symbol
-<span id="L1163" class="LineNr">1163 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1164" class="LineNr">1164 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment contains a binding for a non-symbol&quot;</span>
-<span id="L1165" class="LineNr">1165 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1166" class="LineNr">1166 </span>    <span class="PreProc">return</span>
-<span id="L1167" class="LineNr">1167 </span>  <span class="Delimiter">}</span>
-<span id="L1168" class="LineNr">1168 </span>  <span class="muComment"># if key matches name, return val</span>
-<span id="L1169" class="LineNr">1169 </span>  <span class="PreProc">var</span> curr-key-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-key, text-data
-<span id="L1170" class="LineNr">1170 </span>  <span class="PreProc">var</span> curr-key-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-key-data-ah
-<span id="L1171" class="LineNr">1171 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L211'>streams-data-equal?</a> curr-key-data, name
-<span id="L1172" class="LineNr">1172 </span>  compare match?, <span class="Constant">0</span>/false
-<span id="L1173" class="LineNr">1173 </span>  <span class="Delimiter">{</span>
-<span id="L1174" class="LineNr">1174 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1175" class="LineNr">1175 </span>    <span class="PreProc">var</span> dest/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get env-head, right
-<span id="L1176" class="LineNr">1176 </span>    copy-object val, dest
-<span id="L1177" class="LineNr">1177 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; done&quot;</span>
-<span id="L1178" class="LineNr">1178 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1179" class="LineNr">1179 </span>    <span class="PreProc">return</span>
-<span id="L1180" class="LineNr">1180 </span>  <span class="Delimiter">}</span>
-<span id="L1181" class="LineNr">1181 </span>  <span class="muComment"># otherwise recurse</span>
-<span id="L1182" class="LineNr">1182 </span>  <span class="PreProc">var</span> env-tail-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1183" class="LineNr">1183 </span>  <span class="PreProc">var</span> env-tail-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-tail-storage
-<span id="L1184" class="LineNr">1184 </span>  <a href='evaluate.mu.html#L1217'>cdr</a> env, env-tail-ah, trace
-<span id="L1185" class="LineNr">1185 </span>  <a href='evaluate.mu.html#L1074'>mutate-binding</a> name, val, *env-tail-ah, globals, trace
-<span id="L1186" class="LineNr">1186 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1187" class="LineNr">1187 </span><span class="Delimiter">}</span>
-<span id="L1188" class="LineNr">1188 </span>
-<span id="L1189" class="LineNr">1189 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1189'>car</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1190" class="LineNr">1190 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;car&quot;</span>
-<span id="L1191" class="LineNr">1191 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L1192" class="LineNr">1192 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L1193" class="LineNr">1193 </span>  <span class="muComment"># if in is not a list, abort</span>
+<span id="L859" class="LineNr"> 859 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cannot bind a non-symbol&quot;</span>
+<span id="L860" class="LineNr"> 860 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L861" class="LineNr"> 861 </span>    <span class="PreProc">return</span>
+<span id="L862" class="LineNr"> 862 </span>  <span class="Delimiter">}</span>
+<span id="L863" class="LineNr"> 863 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L864" class="LineNr"> 864 </span>  <span class="PreProc">var</span> args/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L865" class="LineNr"> 865 </span>  <span class="muComment"># params is now a pair, so args must be also</span>
+<span id="L866" class="LineNr"> 866 </span>  <span class="Delimiter">{</span>
+<span id="L867" class="LineNr"> 867 </span>    <span class="PreProc">var</span> args-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L868" class="LineNr"> 868 </span>    compare args-nil?, <span class="Constant">0</span>/false
+<span id="L869" class="LineNr"> 869 </span>    <span class="PreProc">break-if-=</span>
+<span id="L870" class="LineNr"> 870 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;not enough args to bind&quot;</span>
+<span id="L871" class="LineNr"> 871 </span>    <span class="PreProc">return</span>
+<span id="L872" class="LineNr"> 872 </span>  <span class="Delimiter">}</span>
+<span id="L873" class="LineNr"> 873 </span>  <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L874" class="LineNr"> 874 </span>  compare *args-type, <span class="Constant">0</span>/pair
+<span id="L875" class="LineNr"> 875 </span>  <span class="Delimiter">{</span>
+<span id="L876" class="LineNr"> 876 </span>    <span class="PreProc">break-if-=</span>
+<span id="L877" class="LineNr"> 877 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args not in a proper list&quot;</span>
+<span id="L878" class="LineNr"> 878 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L879" class="LineNr"> 879 </span>    <span class="PreProc">return</span>
+<span id="L880" class="LineNr"> 880 </span>  <span class="Delimiter">}</span>
+<span id="L881" class="LineNr"> 881 </span>  <span class="PreProc">var</span> intermediate-env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L882" class="LineNr"> 882 </span>  <span class="PreProc">var</span> intermediate-env-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address intermediate-env-storage
+<span id="L883" class="LineNr"> 883 </span>  <span class="PreProc">var</span> first-param-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get params, left
+<span id="L884" class="LineNr"> 884 </span>  <span class="PreProc">var</span> first-arg-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L885" class="LineNr"> 885 </span>  <a href='evaluate.mu.html#L798'>push-bindings</a> first-param-ah, first-arg-ah, old-env-h, intermediate-env-ah, trace
+<span id="L886" class="LineNr"> 886 </span>  <span class="muComment"># errors? skip</span>
+<span id="L887" class="LineNr"> 887 </span>  <span class="Delimiter">{</span>
+<span id="L888" class="LineNr"> 888 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L889" class="LineNr"> 889 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L890" class="LineNr"> 890 </span>    <span class="PreProc">break-if-=</span>
+<span id="L891" class="LineNr"> 891 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L892" class="LineNr"> 892 </span>    <span class="PreProc">return</span>
+<span id="L893" class="LineNr"> 893 </span>  <span class="Delimiter">}</span>
+<span id="L894" class="LineNr"> 894 </span>  <span class="PreProc">var</span> remaining-params-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get params, right
+<span id="L895" class="LineNr"> 895 </span>  <span class="PreProc">var</span> remaining-args-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L896" class="LineNr"> 896 </span>  <a href='evaluate.mu.html#L798'>push-bindings</a> remaining-params-ah, remaining-args-ah, *intermediate-env-ah, env-ah, trace
+<span id="L897" class="LineNr"> 897 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L898" class="LineNr"> 898 </span><span class="Delimiter">}</span>
+<span id="L899" class="LineNr"> 899 </span>
+<span id="L900" class="LineNr"> 900 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L900'>lookup-symbol</a></span> sym: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L901" class="LineNr"> 901 </span>  <span class="muComment"># trace sym</span>
+<span id="L902" class="LineNr"> 902 </span>  <span class="Delimiter">{</span>
+<span id="L903" class="LineNr"> 903 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L904" class="LineNr"> 904 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
+<span id="L905" class="LineNr"> 905 </span>    <span class="PreProc">break-if-=</span>
+<span id="L906" class="LineNr"> 906 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x800</span>)  <span class="muComment"># pessimistically sized just for the large alist loaded from disk in `main`</span>
+<span id="L907" class="LineNr"> 907 </span>    <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L908" class="LineNr"> 908 </span>    <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> stream, <span class="Constant">&quot;look up &quot;</span>
+<span id="L909" class="LineNr"> 909 </span>    compare overflow?, <span class="Constant">0</span>/false
+<span id="L910" class="LineNr"> 910 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L911" class="LineNr"> 911 </span>    <span class="PreProc">var</span> sym2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy sym
+<span id="L912" class="LineNr"> 912 </span>    <span class="PreProc">var</span> sym-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sym2, text-data
+<span id="L913" class="LineNr"> 913 </span>    <span class="PreProc">var</span> sym-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sym-data-ah
+<span id="L914" class="LineNr"> 914 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> sym-data
+<span id="L915" class="LineNr"> 915 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, sym-data
+<span id="L916" class="LineNr"> 916 </span>    <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> stream, <span class="Constant">&quot; in &quot;</span>
+<span id="L917" class="LineNr"> 917 </span>    compare overflow?, <span class="Constant">0</span>/false
+<span id="L918" class="LineNr"> 918 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L919" class="LineNr"> 919 </span>    <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
+<span id="L920" class="LineNr"> 920 </span>    <span class="PreProc">var</span> nested-trace-storage: trace
+<span id="L921" class="LineNr"> 921 </span>    <span class="PreProc">var</span> nested-trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address nested-trace-storage
+<span id="L922" class="LineNr"> 922 </span>    <a href='trace.mu.html#L61'>initialize-trace</a> nested-trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L923" class="LineNr"> 923 </span>    <a href='print.mu.html#L7'>print-cell</a> env-ah, stream, nested-trace
+<span id="L924" class="LineNr"> 924 </span>    trace trace, <span class="Constant">&quot;eval&quot;</span>, stream
+<span id="L925" class="LineNr"> 925 </span>  <span class="Delimiter">}</span>
+<span id="L926" class="LineNr"> 926 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L927" class="LineNr"> 927 </span>  <span class="PreProc">var</span> _env/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> env-h
+<span id="L928" class="LineNr"> 928 </span>  <span class="PreProc">var</span> env/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L929" class="LineNr"> 929 </span>  <span class="muComment"># if env is not a list, error</span>
+<span id="L930" class="LineNr"> 930 </span>  <span class="Delimiter">{</span>
+<span id="L931" class="LineNr"> 931 </span>    <span class="PreProc">var</span> env-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get env, <span class="PreProc">type</span>
+<span id="L932" class="LineNr"> 932 </span>    compare *env-type, <span class="Constant">0</span>/pair
+<span id="L933" class="LineNr"> 933 </span>    <span class="PreProc">break-if-=</span>
+<span id="L934" class="LineNr"> 934 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;eval found a non-list environment&quot;</span>
+<span id="L935" class="LineNr"> 935 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L936" class="LineNr"> 936 </span>    <span class="PreProc">return</span>
+<span id="L937" class="LineNr"> 937 </span>  <span class="Delimiter">}</span>
+<span id="L938" class="LineNr"> 938 </span>  <span class="muComment"># if env is nil, look up in globals</span>
+<span id="L939" class="LineNr"> 939 </span>  <span class="Delimiter">{</span>
+<span id="L940" class="LineNr"> 940 </span>    <span class="PreProc">var</span> env-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> env
+<span id="L941" class="LineNr"> 941 </span>    compare env-nil?, <span class="Constant">0</span>/false
+<span id="L942" class="LineNr"> 942 </span>    <span class="PreProc">break-if-=</span>
+<span id="L943" class="LineNr"> 943 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;b&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L944" class="LineNr"> 944 </span>    <a href='global.mu.html#L369'>lookup-symbol-in-globals</a> sym, out, globals, trace, inner-screen-var, inner-keyboard-var
+<span id="L945" class="LineNr"> 945 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;x&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L946" class="LineNr"> 946 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L947" class="Folded"> 947 </span><span class="Folded">+-- 23 lines: # trace &quot;=&gt; &quot; out &quot; (global)&quot; ---------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L970" class="LineNr"> 970 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;y&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L971" class="LineNr"> 971 </span>    <span class="PreProc">return</span>
+<span id="L972" class="LineNr"> 972 </span>  <span class="Delimiter">}</span>
+<span id="L973" class="LineNr"> 973 </span>  <span class="muComment"># check car</span>
+<span id="L974" class="LineNr"> 974 </span>  <span class="PreProc">var</span> env-head-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L975" class="LineNr"> 975 </span>  <span class="PreProc">var</span> env-head-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-head-storage
+<span id="L976" class="LineNr"> 976 </span>  <a href='evaluate.mu.html#L1237'>car</a> env, env-head-ah, trace
+<span id="L977" class="LineNr"> 977 </span>  <span class="PreProc">var</span> _env-head/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *env-head-ah
+<span id="L978" class="LineNr"> 978 </span>  <span class="PreProc">var</span> env-head/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env-head
+<span id="L979" class="LineNr"> 979 </span>  <span class="muComment"># if car is not a list, abort</span>
+<span id="L980" class="LineNr"> 980 </span>  <span class="Delimiter">{</span>
+<span id="L981" class="LineNr"> 981 </span>    <span class="PreProc">var</span> env-head-type/eax: (addr int) <span class="Special">&lt;-</span> get env-head, <span class="PreProc">type</span>
+<span id="L982" class="LineNr"> 982 </span>    compare *env-head-type, <span class="Constant">0</span>/pair
+<span id="L983" class="LineNr"> 983 </span>    <span class="PreProc">break-if-=</span>
+<span id="L984" class="LineNr"> 984 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment is not a list of (key . value) pairs&quot;</span>
+<span id="L985" class="LineNr"> 985 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L986" class="LineNr"> 986 </span>    <span class="PreProc">return</span>
+<span id="L987" class="LineNr"> 987 </span>  <span class="Delimiter">}</span>
+<span id="L988" class="LineNr"> 988 </span>  <span class="muComment"># check key</span>
+<span id="L989" class="LineNr"> 989 </span>  <span class="PreProc">var</span> curr-key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> curr-key-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-key-storage
+<span id="L991" class="LineNr"> 991 </span>  <a href='evaluate.mu.html#L1237'>car</a> env-head, curr-key-ah, trace
+<span id="L992" class="LineNr"> 992 </span>  <span class="PreProc">var</span> curr-key/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-key-ah
+<span id="L993" class="LineNr"> 993 </span>  <span class="muComment"># if key is not a symbol, abort</span>
+<span id="L994" class="LineNr"> 994 </span>  <span class="Delimiter">{</span>
+<span id="L995" class="LineNr"> 995 </span>    <span class="PreProc">var</span> curr-key-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-key, <span class="PreProc">type</span>
+<span id="L996" class="LineNr"> 996 </span>    compare *curr-key-type, <span class="Constant">2</span>/symbol
+<span id="L997" class="LineNr"> 997 </span>    <span class="PreProc">break-if-=</span>
+<span id="L998" class="LineNr"> 998 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment contains a binding for a non-symbol&quot;</span>
+<span id="L999" class="LineNr"> 999 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1000" class="LineNr">1000 </span>    <span class="PreProc">return</span>
+<span id="L1001" class="LineNr">1001 </span>  <span class="Delimiter">}</span>
+<span id="L1002" class="LineNr">1002 </span>  <span class="muComment"># if key matches sym, return val</span>
+<span id="L1003" class="LineNr">1003 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a> curr-key, sym, trace
+<span id="L1004" class="LineNr">1004 </span>  compare match?, <span class="Constant">0</span>/false
+<span id="L1005" class="LineNr">1005 </span>  <span class="Delimiter">{</span>
+<span id="L1006" class="LineNr">1006 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1007" class="LineNr">1007 </span>    <a href='evaluate.mu.html#L1265'>cdr</a> env-head, out, trace
+<span id="L1008" class="Folded">1008 </span><span class="Folded">+-- 23 lines: # trace &quot;=&gt; &quot; out &quot; (match)&quot; ----------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L1031" class="LineNr">1031 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1032" class="LineNr">1032 </span>    <span class="PreProc">return</span>
+<span id="L1033" class="LineNr">1033 </span>  <span class="Delimiter">}</span>
+<span id="L1034" class="LineNr">1034 </span>  <span class="muComment"># otherwise recurse</span>
+<span id="L1035" class="LineNr">1035 </span>  <span class="PreProc">var</span> env-tail-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1036" class="LineNr">1036 </span>  <span class="PreProc">var</span> env-tail-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-tail-storage
+<span id="L1037" class="LineNr">1037 </span>  <a href='evaluate.mu.html#L1265'>cdr</a> env, env-tail-ah, trace
+<span id="L1038" class="LineNr">1038 </span>  <a href='evaluate.mu.html#L900'>lookup-symbol</a> sym, out, *env-tail-ah, globals, trace, inner-screen-var, inner-keyboard-var
+<span id="L1039" class="LineNr">1039 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1040" class="Folded">1040 </span><span class="Folded">+-- 23 lines: # trace &quot;=&gt; &quot; out &quot; (recurse)&quot; --------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L1063" class="LineNr">1063 </span><span class="Delimiter">}</span>
+<span id="L1064" class="LineNr">1064 </span>
+<span id="L1065" class="LineNr">1065 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1065'>test-lookup-symbol-in-env</a></span> <span class="Delimiter">{</span>
+<span id="L1066" class="LineNr">1066 </span>  <span class="muComment"># tmp = (a . 3)</span>
+<span id="L1067" class="LineNr">1067 </span>  <span class="PreProc">var</span> val-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1068" class="LineNr">1068 </span>  <span class="PreProc">var</span> val-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-storage
+<span id="L1069" class="LineNr">1069 </span>  <a href='cell.mu.html#L99'>new-integer</a> val-ah, <span class="Constant">3</span>
+<span id="L1070" class="LineNr">1070 </span>  <span class="PreProc">var</span> key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1071" class="LineNr">1071 </span>  <span class="PreProc">var</span> key-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address key-storage
+<span id="L1072" class="LineNr">1072 </span>  <a href='cell.mu.html#L43'>new-symbol</a> key-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1073" class="LineNr">1073 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1074" class="LineNr">1074 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L1075" class="LineNr">1075 </span>  <a href='cell.mu.html#L142'>new-pair</a> env-ah, *key-ah, *val-ah
+<span id="L1076" class="LineNr">1076 </span>  <span class="muComment"># env = ((a . 3))</span>
+<span id="L1077" class="LineNr">1077 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1078" class="LineNr">1078 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L1079" class="LineNr">1079 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L1080" class="LineNr">1080 </span>  <a href='cell.mu.html#L142'>new-pair</a> env-ah, *env-ah, *nil-ah
+<span id="L1081" class="LineNr">1081 </span>  <span class="muComment"># lookup sym(a) in env tmp</span>
+<span id="L1082" class="LineNr">1082 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1083" class="LineNr">1083 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1084" class="LineNr">1084 </span>  <a href='cell.mu.html#L43'>new-symbol</a> tmp-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1085" class="LineNr">1085 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1087" class="LineNr">1087 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1088" class="LineNr">1088 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L1089" class="LineNr">1089 </span>  <a href='evaluate.mu.html#L900'>lookup-symbol</a> in, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
+<span id="L1090" class="LineNr">1090 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1091" class="LineNr">1091 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1092" class="LineNr">1092 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1065'>test-lookup-symbol-in-env</a>/0&quot;</span>
+<span id="L1093" class="LineNr">1093 </span>  <span class="PreProc">var</span> result-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get result, number-data
+<span id="L1094" class="LineNr">1094 </span>  <span class="PreProc">var</span> result-value/eax: int <span class="Special">&lt;-</span> convert *result-value-addr
+<span id="L1095" class="LineNr">1095 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1065'>test-lookup-symbol-in-env</a>/1&quot;</span>
+<span id="L1096" class="LineNr">1096 </span><span class="Delimiter">}</span>
+<span id="L1097" class="LineNr">1097 </span>
+<span id="L1098" class="LineNr">1098 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1098'>test-lookup-symbol-in-globals</a></span> <span class="Delimiter">{</span>
+<span id="L1099" class="LineNr">1099 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L1100" class="LineNr">1100 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdi">edi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
+<span id="L1101" class="LineNr">1101 </span>  <a href='global.mu.html#L15'>initialize-globals</a> globals
+<span id="L1102" class="LineNr">1102 </span>  <span class="muComment"># env = nil</span>
+<span id="L1103" class="LineNr">1103 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1104" class="LineNr">1104 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L1105" class="LineNr">1105 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L1106" class="LineNr">1106 </span>  <span class="muComment"># lookup sym(a), env</span>
+<span id="L1107" class="LineNr">1107 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1108" class="LineNr">1108 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1109" class="LineNr">1109 </span>  <a href='cell.mu.html#L43'>new-symbol</a> tmp-ah, <span class="Constant">&quot;+&quot;</span>
+<span id="L1110" class="LineNr">1110 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1111" class="LineNr">1111 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1112" class="LineNr">1112 </span>  <span class="PreProc">var</span> trace/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1113" class="LineNr">1113 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L1114" class="LineNr">1114 </span>  <a href='evaluate.mu.html#L900'>lookup-symbol</a> in, tmp-ah, *nil-ah, globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
+<span id="L1115" class="LineNr">1115 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1116" class="LineNr">1116 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1117" class="LineNr">1117 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">4</span>/primitive-function, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1098'>test-lookup-symbol-in-globals</a>/0&quot;</span>
+<span id="L1118" class="LineNr">1118 </span>  <span class="PreProc">var</span> result-value/eax: (addr int) <span class="Special">&lt;-</span> get result, index-data
+<span id="L1119" class="LineNr">1119 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-value, <span class="Constant">1</span>/add, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1098'>test-lookup-symbol-in-globals</a>/1&quot;</span>
+<span id="L1120" class="LineNr">1120 </span><span class="Delimiter">}</span>
+<span id="L1121" class="LineNr">1121 </span>
+<span id="L1122" class="LineNr">1122 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1122'>mutate-binding</a></span> name: (addr stream byte), val: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1123" class="LineNr">1123 </span>  <span class="muComment"># trace name</span>
+<span id="L1124" class="LineNr">1124 </span>  <span class="Delimiter">{</span>
+<span id="L1125" class="LineNr">1125 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L1126" class="LineNr">1126 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
+<span id="L1127" class="LineNr">1127 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1128" class="LineNr">1128 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x800</span>)  <span class="muComment"># pessimistically sized just for the large alist loaded from disk in `main`</span>
+<span id="L1129" class="LineNr">1129 </span>    <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L1130" class="LineNr">1130 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;bind &quot;</span>
+<span id="L1131" class="LineNr">1131 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> name
+<span id="L1132" class="LineNr">1132 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, name
+<span id="L1133" class="LineNr">1133 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot; to &quot;</span>
+<span id="L1134" class="LineNr">1134 </span>    <span class="PreProc">var</span> nested-trace-storage: trace
+<span id="L1135" class="LineNr">1135 </span>    <span class="PreProc">var</span> nested-trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address nested-trace-storage
+<span id="L1136" class="LineNr">1136 </span>    <a href='trace.mu.html#L61'>initialize-trace</a> nested-trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L1137" class="LineNr">1137 </span>    <a href='print.mu.html#L7'>print-cell</a> val, stream, nested-trace
+<span id="L1138" class="LineNr">1138 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot; in &quot;</span>
+<span id="L1139" class="LineNr">1139 </span>    <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
+<span id="L1140" class="LineNr">1140 </span>    <a href='trace.mu.html#L80'>clear-trace</a> nested-trace
+<span id="L1141" class="LineNr">1141 </span>    <a href='print.mu.html#L7'>print-cell</a> env-ah, stream, nested-trace
+<span id="L1142" class="LineNr">1142 </span>    trace trace, <span class="Constant">&quot;eval&quot;</span>, stream
+<span id="L1143" class="LineNr">1143 </span>  <span class="Delimiter">}</span>
+<span id="L1144" class="LineNr">1144 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L1145" class="LineNr">1145 </span>  <span class="PreProc">var</span> _env/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> env-h
+<span id="L1146" class="LineNr">1146 </span>  <span class="PreProc">var</span> env/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env
+<span id="L1147" class="LineNr">1147 </span>  <span class="muComment"># if env is not a list, abort</span>
+<span id="L1148" class="LineNr">1148 </span>  <span class="Delimiter">{</span>
+<span id="L1149" class="LineNr">1149 </span>    <span class="PreProc">var</span> env-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get env, <span class="PreProc">type</span>
+<span id="L1150" class="LineNr">1150 </span>    compare *env-type, <span class="Constant">0</span>/pair
+<span id="L1151" class="LineNr">1151 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1152" class="LineNr">1152 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;eval found a non-list environment&quot;</span>
+<span id="L1153" class="LineNr">1153 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1154" class="LineNr">1154 </span>    <span class="PreProc">return</span>
+<span id="L1155" class="LineNr">1155 </span>  <span class="Delimiter">}</span>
+<span id="L1156" class="LineNr">1156 </span>  <span class="muComment"># if env is nil, look in globals</span>
+<span id="L1157" class="LineNr">1157 </span>  <span class="Delimiter">{</span>
+<span id="L1158" class="LineNr">1158 </span>    <span class="PreProc">var</span> env-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> env
+<span id="L1159" class="LineNr">1159 </span>    compare env-nil?, <span class="Constant">0</span>/false
+<span id="L1160" class="LineNr">1160 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1161" class="LineNr">1161 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;b&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1162" class="LineNr">1162 </span>    <a href='global.mu.html#L504'>mutate-binding-in-globals</a> name, val, globals, trace
+<span id="L1163" class="LineNr">1163 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;x&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1164" class="LineNr">1164 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1165" class="Folded">1165 </span><span class="Folded">+-- 19 lines: # trace &quot;=&gt; &quot; val &quot; (global)&quot; ---------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L1184" class="LineNr">1184 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;y&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1185" class="LineNr">1185 </span>    <span class="PreProc">return</span>
+<span id="L1186" class="LineNr">1186 </span>  <span class="Delimiter">}</span>
+<span id="L1187" class="LineNr">1187 </span>  <span class="muComment"># check car</span>
+<span id="L1188" class="LineNr">1188 </span>  <span class="PreProc">var</span> env-head-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1189" class="LineNr">1189 </span>  <span class="PreProc">var</span> env-head-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-head-storage
+<span id="L1190" class="LineNr">1190 </span>  <a href='evaluate.mu.html#L1237'>car</a> env, env-head-ah, trace
+<span id="L1191" class="LineNr">1191 </span>  <span class="PreProc">var</span> _env-head/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *env-head-ah
+<span id="L1192" class="LineNr">1192 </span>  <span class="PreProc">var</span> env-head/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _env-head
+<span id="L1193" class="LineNr">1193 </span>  <span class="muComment"># if car is not a list, abort</span>
 <span id="L1194" class="LineNr">1194 </span>  <span class="Delimiter">{</span>
-<span id="L1195" class="LineNr">1195 </span>    <span class="PreProc">var</span> in-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
-<span id="L1196" class="LineNr">1196 </span>    compare *in-type, <span class="Constant">0</span>/pair
+<span id="L1195" class="LineNr">1195 </span>    <span class="PreProc">var</span> env-head-type/eax: (addr int) <span class="Special">&lt;-</span> get env-head, <span class="PreProc">type</span>
+<span id="L1196" class="LineNr">1196 </span>    compare *env-head-type, <span class="Constant">0</span>/pair
 <span id="L1197" class="LineNr">1197 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1198" class="LineNr">1198 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;car on a non-list&quot;</span>
+<span id="L1198" class="LineNr">1198 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment is not a list of (key . value) pairs&quot;</span>
 <span id="L1199" class="LineNr">1199 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L1200" class="LineNr">1200 </span>    <span class="PreProc">return</span>
 <span id="L1201" class="LineNr">1201 </span>  <span class="Delimiter">}</span>
-<span id="L1202" class="LineNr">1202 </span>  <span class="muComment"># if in is nil, abort</span>
-<span id="L1203" class="LineNr">1203 </span>  <span class="Delimiter">{</span>
-<span id="L1204" class="LineNr">1204 </span>    <span class="PreProc">var</span> in-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> in
-<span id="L1205" class="LineNr">1205 </span>    compare in-nil?, <span class="Constant">0</span>/false
-<span id="L1206" class="LineNr">1206 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1207" class="LineNr">1207 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;car on nil&quot;</span>
-<span id="L1208" class="LineNr">1208 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1209" class="LineNr">1209 </span>    <span class="PreProc">return</span>
-<span id="L1210" class="LineNr">1210 </span>  <span class="Delimiter">}</span>
-<span id="L1211" class="LineNr">1211 </span>  <span class="PreProc">var</span> in-left/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L1212" class="LineNr">1212 </span>  copy-object in-left, out
-<span id="L1213" class="LineNr">1213 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1214" class="LineNr">1214 </span>  <span class="PreProc">return</span>
-<span id="L1215" class="LineNr">1215 </span><span class="Delimiter">}</span>
-<span id="L1216" class="LineNr">1216 </span>
-<span id="L1217" class="LineNr">1217 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1217'>cdr</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1218" class="LineNr">1218 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;cdr&quot;</span>
-<span id="L1219" class="LineNr">1219 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L1220" class="LineNr">1220 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L1221" class="LineNr">1221 </span>  <span class="muComment"># if in is not a list, abort</span>
-<span id="L1222" class="LineNr">1222 </span>  <span class="Delimiter">{</span>
-<span id="L1223" class="LineNr">1223 </span>    <span class="PreProc">var</span> in-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
-<span id="L1224" class="LineNr">1224 </span>    compare *in-type, <span class="Constant">0</span>/pair
-<span id="L1225" class="LineNr">1225 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1226" class="LineNr">1226 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;car on a non-list&quot;</span>
-<span id="L1227" class="LineNr">1227 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1228" class="LineNr">1228 </span>    <span class="PreProc">return</span>
-<span id="L1229" class="LineNr">1229 </span>  <span class="Delimiter">}</span>
-<span id="L1230" class="LineNr">1230 </span>  <span class="muComment"># if in is nil, abort</span>
-<span id="L1231" class="LineNr">1231 </span>  <span class="Delimiter">{</span>
-<span id="L1232" class="LineNr">1232 </span>    <span class="PreProc">var</span> in-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> in
-<span id="L1233" class="LineNr">1233 </span>    compare in-nil?, <span class="Constant">0</span>/false
-<span id="L1234" class="LineNr">1234 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1235" class="LineNr">1235 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;car on nil&quot;</span>
-<span id="L1236" class="LineNr">1236 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1237" class="LineNr">1237 </span>    <span class="PreProc">return</span>
-<span id="L1238" class="LineNr">1238 </span>  <span class="Delimiter">}</span>
-<span id="L1239" class="LineNr">1239 </span>  <span class="PreProc">var</span> in-right/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L1240" class="LineNr">1240 </span>  copy-object in-right, out
-<span id="L1241" class="LineNr">1241 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1242" class="LineNr">1242 </span>  <span class="PreProc">return</span>
-<span id="L1243" class="LineNr">1243 </span><span class="Delimiter">}</span>
-<span id="L1244" class="LineNr">1244 </span>
-<span id="L1245" class="LineNr">1245 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1245'>cell-isomorphic?</a></span> _a: (addr <a href='cell.mu.html#L1'>cell</a>), _b: (addr <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L1246" class="LineNr">1246 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;cell-isomorphic?&quot;</span>
-<span id="L1247" class="LineNr">1247 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L1248" class="LineNr">1248 </span>  <span class="PreProc">var</span> a/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _a
-<span id="L1249" class="LineNr">1249 </span>  <span class="PreProc">var</span> b/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _b
-<span id="L1250" class="LineNr">1250 </span>  <span class="muComment"># if types don't match, return false</span>
-<span id="L1251" class="LineNr">1251 </span>  <span class="PreProc">var</span> a-type-addr/eax: (addr int) <span class="Special">&lt;-</span> get a, <span class="PreProc">type</span>
-<span id="L1252" class="LineNr">1252 </span>  <span class="PreProc">var</span> b-type-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get b, <span class="PreProc">type</span>
-<span id="L1253" class="LineNr">1253 </span>  <span class="PreProc">var</span> b-type/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *b-type-addr
-<span id="L1254" class="LineNr">1254 </span>  compare b-type, *a-type-addr
-<span id="L1255" class="LineNr">1255 </span>  <span class="Delimiter">{</span>
-<span id="L1256" class="LineNr">1256 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1257" class="LineNr">1257 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1258" class="LineNr">1258 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (type)&quot;</span>
-<span id="L1259" class="LineNr">1259 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1260" class="LineNr">1260 </span>  <span class="Delimiter">}</span>
-<span id="L1261" class="LineNr">1261 </span>  <span class="muComment"># if types are number, compare number-data</span>
-<span id="L1262" class="LineNr">1262 </span>  <span class="muComment"># TODO: exactly comparing floats is a bad idea</span>
-<span id="L1263" class="LineNr">1263 </span>  compare b-type, <span class="Constant">1</span>/number
-<span id="L1264" class="LineNr">1264 </span>  <span class="Delimiter">{</span>
-<span id="L1265" class="LineNr">1265 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1266" class="LineNr">1266 </span>    <span class="PreProc">var</span> a-val-addr/eax: (addr float) <span class="Special">&lt;-</span> get a, number-data
-<span id="L1267" class="LineNr">1267 </span>    <span class="PreProc">var</span> b-val-addr/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get b, number-data
-<span id="L1268" class="LineNr">1268 </span>    <span class="PreProc">var</span> a-val/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *a-val-addr
-<span id="L1269" class="LineNr">1269 </span>    compare a-val, *b-val-addr
-<span id="L1270" class="LineNr">1270 </span>    <span class="Delimiter">{</span>
-<span id="L1271" class="LineNr">1271 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1272" class="LineNr">1272 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1273" class="LineNr">1273 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (numbers)&quot;</span>
-<span id="L1274" class="LineNr">1274 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1275" class="LineNr">1275 </span>    <span class="Delimiter">}</span>
-<span id="L1276" class="LineNr">1276 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1277" class="LineNr">1277 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; true (numbers)&quot;</span>
-<span id="L1278" class="LineNr">1278 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L1279" class="LineNr">1279 </span>  <span class="Delimiter">}</span>
-<span id="L1280" class="LineNr">1280 </span>  <span class="Delimiter">{</span>
-<span id="L1281" class="LineNr">1281 </span>    compare b-type, <span class="Constant">2</span>/symbol
-<span id="L1282" class="LineNr">1282 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1283" class="LineNr">1283 </span>    <span class="PreProc">var</span> b-val-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get b, text-data
-<span id="L1284" class="LineNr">1284 </span>    <span class="PreProc">var</span> _b-val/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-val-ah
-<span id="L1285" class="LineNr">1285 </span>    <span class="PreProc">var</span> b-val/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _b-val
-<span id="L1286" class="LineNr">1286 </span>    <span class="PreProc">var</span> a-val-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get a, text-data
-<span id="L1287" class="LineNr">1287 </span>    <span class="PreProc">var</span> a-val/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-val-ah
-<span id="L1288" class="LineNr">1288 </span>    <span class="PreProc">var</span> tmp-array: (handle array byte)
-<span id="L1289" class="LineNr">1289 </span>    <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle array byte) <span class="Special">&lt;-</span> address tmp-array
-<span id="L1290" class="LineNr">1290 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> a-val
-<span id="L1291" class="LineNr">1291 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> a-val, tmp-ah
-<span id="L1292" class="LineNr">1292 </span>    <span class="PreProc">var</span> tmp/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1293" class="LineNr">1293 </span>    <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> b-val, tmp
-<span id="L1294" class="LineNr">1294 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1295" class="LineNr">1295 </span>    <span class="Delimiter">{</span>
-<span id="L1296" class="LineNr">1296 </span>      compare match?, <span class="Constant">0</span>/false
-<span id="L1297" class="LineNr">1297 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1298" class="LineNr">1298 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; true (symbols)&quot;</span>
-<span id="L1299" class="LineNr">1299 </span>    <span class="Delimiter">}</span>
-<span id="L1300" class="LineNr">1300 </span>    <span class="Delimiter">{</span>
-<span id="L1301" class="LineNr">1301 </span>      compare match?, <span class="Constant">0</span>/false
-<span id="L1302" class="LineNr">1302 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1303" class="LineNr">1303 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (symbols)&quot;</span>
-<span id="L1304" class="LineNr">1304 </span>    <span class="Delimiter">}</span>
-<span id="L1305" class="LineNr">1305 </span>    <span class="PreProc">return</span> match?
-<span id="L1306" class="LineNr">1306 </span>  <span class="Delimiter">}</span>
-<span id="L1307" class="LineNr">1307 </span>  <span class="Delimiter">{</span>
-<span id="L1308" class="LineNr">1308 </span>    compare b-type, <span class="Constant">3</span>/stream
-<span id="L1309" class="LineNr">1309 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1310" class="LineNr">1310 </span>    <span class="PreProc">var</span> a-val-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get a, text-data
-<span id="L1311" class="LineNr">1311 </span>    <span class="PreProc">var</span> a-val/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-val-ah
-<span id="L1312" class="LineNr">1312 </span>    <span class="PreProc">var</span> a-data-h: (handle array byte)
-<span id="L1313" class="LineNr">1313 </span>    <span class="PreProc">var</span> a-data-ah/<span class="muRegEdx">edx</span>: (addr handle array byte) <span class="Special">&lt;-</span> address a-data-h
-<span id="L1314" class="LineNr">1314 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> a-val, a-data-ah
-<span id="L1315" class="LineNr">1315 </span>    <span class="PreProc">var</span> _a-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-data-ah
-<span id="L1316" class="LineNr">1316 </span>    <span class="PreProc">var</span> a-data/<span class="muRegEdx">edx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _a-data
-<span id="L1317" class="LineNr">1317 </span>    <span class="PreProc">var</span> b-val-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get b, text-data
-<span id="L1318" class="LineNr">1318 </span>    <span class="PreProc">var</span> b-val/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-val-ah
-<span id="L1319" class="LineNr">1319 </span>    <span class="PreProc">var</span> b-data-h: (handle array byte)
-<span id="L1320" class="LineNr">1320 </span>    <span class="PreProc">var</span> b-data-ah/<span class="muRegEcx">ecx</span>: (addr handle array byte) <span class="Special">&lt;-</span> address b-data-h
-<span id="L1321" class="LineNr">1321 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> b-val, b-data-ah
-<span id="L1322" class="LineNr">1322 </span>    <span class="PreProc">var</span> b-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-data-ah
-<span id="L1323" class="LineNr">1323 </span>    <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> a-data, b-data
+<span id="L1202" class="LineNr">1202 </span>  <span class="muComment"># check key</span>
+<span id="L1203" class="LineNr">1203 </span>  <span class="PreProc">var</span> curr-key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1204" class="LineNr">1204 </span>  <span class="PreProc">var</span> curr-key-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address curr-key-storage
+<span id="L1205" class="LineNr">1205 </span>  <a href='evaluate.mu.html#L1237'>car</a> env-head, curr-key-ah, trace
+<span id="L1206" class="LineNr">1206 </span>  <span class="PreProc">var</span> curr-key/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-key-ah
+<span id="L1207" class="LineNr">1207 </span>  <span class="muComment"># if key is not a symbol, abort</span>
+<span id="L1208" class="LineNr">1208 </span>  <span class="Delimiter">{</span>
+<span id="L1209" class="LineNr">1209 </span>    <span class="PreProc">var</span> curr-key-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-key, <span class="PreProc">type</span>
+<span id="L1210" class="LineNr">1210 </span>    compare *curr-key-type, <span class="Constant">2</span>/symbol
+<span id="L1211" class="LineNr">1211 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1212" class="LineNr">1212 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;environment contains a binding for a non-symbol&quot;</span>
+<span id="L1213" class="LineNr">1213 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1214" class="LineNr">1214 </span>    <span class="PreProc">return</span>
+<span id="L1215" class="LineNr">1215 </span>  <span class="Delimiter">}</span>
+<span id="L1216" class="LineNr">1216 </span>  <span class="muComment"># if key matches name, return val</span>
+<span id="L1217" class="LineNr">1217 </span>  <span class="PreProc">var</span> curr-key-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-key, text-data
+<span id="L1218" class="LineNr">1218 </span>  <span class="PreProc">var</span> curr-key-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-key-data-ah
+<span id="L1219" class="LineNr">1219 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L211'>streams-data-equal?</a> curr-key-data, name
+<span id="L1220" class="LineNr">1220 </span>  compare match?, <span class="Constant">0</span>/false
+<span id="L1221" class="LineNr">1221 </span>  <span class="Delimiter">{</span>
+<span id="L1222" class="LineNr">1222 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1223" class="LineNr">1223 </span>    <span class="PreProc">var</span> dest/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get env-head, right
+<span id="L1224" class="LineNr">1224 </span>    copy-object val, dest
+<span id="L1225" class="LineNr">1225 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; done&quot;</span>
+<span id="L1226" class="LineNr">1226 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1227" class="LineNr">1227 </span>    <span class="PreProc">return</span>
+<span id="L1228" class="LineNr">1228 </span>  <span class="Delimiter">}</span>
+<span id="L1229" class="LineNr">1229 </span>  <span class="muComment"># otherwise recurse</span>
+<span id="L1230" class="LineNr">1230 </span>  <span class="PreProc">var</span> env-tail-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1231" class="LineNr">1231 </span>  <span class="PreProc">var</span> env-tail-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-tail-storage
+<span id="L1232" class="LineNr">1232 </span>  <a href='evaluate.mu.html#L1265'>cdr</a> env, env-tail-ah, trace
+<span id="L1233" class="LineNr">1233 </span>  <a href='evaluate.mu.html#L1122'>mutate-binding</a> name, val, *env-tail-ah, globals, trace
+<span id="L1234" class="LineNr">1234 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1235" class="LineNr">1235 </span><span class="Delimiter">}</span>
+<span id="L1236" class="LineNr">1236 </span>
+<span id="L1237" class="LineNr">1237 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1237'>car</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1238" class="LineNr">1238 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;car&quot;</span>
+<span id="L1239" class="LineNr">1239 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L1240" class="LineNr">1240 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L1241" class="LineNr">1241 </span>  <span class="muComment"># if in is not a list, abort</span>
+<span id="L1242" class="LineNr">1242 </span>  <span class="Delimiter">{</span>
+<span id="L1243" class="LineNr">1243 </span>    <span class="PreProc">var</span> in-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
+<span id="L1244" class="LineNr">1244 </span>    compare *in-type, <span class="Constant">0</span>/pair
+<span id="L1245" class="LineNr">1245 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1246" class="LineNr">1246 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;car on a non-list&quot;</span>
+<span id="L1247" class="LineNr">1247 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1248" class="LineNr">1248 </span>    <span class="PreProc">return</span>
+<span id="L1249" class="LineNr">1249 </span>  <span class="Delimiter">}</span>
+<span id="L1250" class="LineNr">1250 </span>  <span class="muComment"># if in is nil, abort</span>
+<span id="L1251" class="LineNr">1251 </span>  <span class="Delimiter">{</span>
+<span id="L1252" class="LineNr">1252 </span>    <span class="PreProc">var</span> in-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> in
+<span id="L1253" class="LineNr">1253 </span>    compare in-nil?, <span class="Constant">0</span>/false
+<span id="L1254" class="LineNr">1254 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1255" class="LineNr">1255 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;car on nil&quot;</span>
+<span id="L1256" class="LineNr">1256 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1257" class="LineNr">1257 </span>    <span class="PreProc">return</span>
+<span id="L1258" class="LineNr">1258 </span>  <span class="Delimiter">}</span>
+<span id="L1259" class="LineNr">1259 </span>  <span class="PreProc">var</span> in-left/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L1260" class="LineNr">1260 </span>  copy-object in-left, out
+<span id="L1261" class="LineNr">1261 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1262" class="LineNr">1262 </span>  <span class="PreProc">return</span>
+<span id="L1263" class="LineNr">1263 </span><span class="Delimiter">}</span>
+<span id="L1264" class="LineNr">1264 </span>
+<span id="L1265" class="LineNr">1265 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1265'>cdr</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1266" class="LineNr">1266 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;cdr&quot;</span>
+<span id="L1267" class="LineNr">1267 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L1268" class="LineNr">1268 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L1269" class="LineNr">1269 </span>  <span class="muComment"># if in is not a list, abort</span>
+<span id="L1270" class="LineNr">1270 </span>  <span class="Delimiter">{</span>
+<span id="L1271" class="LineNr">1271 </span>    <span class="PreProc">var</span> in-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
+<span id="L1272" class="LineNr">1272 </span>    compare *in-type, <span class="Constant">0</span>/pair
+<span id="L1273" class="LineNr">1273 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1274" class="LineNr">1274 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;car on a non-list&quot;</span>
+<span id="L1275" class="LineNr">1275 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1276" class="LineNr">1276 </span>    <span class="PreProc">return</span>
+<span id="L1277" class="LineNr">1277 </span>  <span class="Delimiter">}</span>
+<span id="L1278" class="LineNr">1278 </span>  <span class="muComment"># if in is nil, abort</span>
+<span id="L1279" class="LineNr">1279 </span>  <span class="Delimiter">{</span>
+<span id="L1280" class="LineNr">1280 </span>    <span class="PreProc">var</span> in-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> in
+<span id="L1281" class="LineNr">1281 </span>    compare in-nil?, <span class="Constant">0</span>/false
+<span id="L1282" class="LineNr">1282 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1283" class="LineNr">1283 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;car on nil&quot;</span>
+<span id="L1284" class="LineNr">1284 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1285" class="LineNr">1285 </span>    <span class="PreProc">return</span>
+<span id="L1286" class="LineNr">1286 </span>  <span class="Delimiter">}</span>
+<span id="L1287" class="LineNr">1287 </span>  <span class="PreProc">var</span> in-right/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L1288" class="LineNr">1288 </span>  copy-object in-right, out
+<span id="L1289" class="LineNr">1289 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1290" class="LineNr">1290 </span>  <span class="PreProc">return</span>
+<span id="L1291" class="LineNr">1291 </span><span class="Delimiter">}</span>
+<span id="L1292" class="LineNr">1292 </span>
+<span id="L1293" class="LineNr">1293 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1293'>cell-isomorphic?</a></span> _a: (addr <a href='cell.mu.html#L1'>cell</a>), _b: (addr <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1294" class="LineNr">1294 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;cell-isomorphic?&quot;</span>
+<span id="L1295" class="LineNr">1295 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L1296" class="LineNr">1296 </span>  <span class="PreProc">var</span> a/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _a
+<span id="L1297" class="LineNr">1297 </span>  <span class="PreProc">var</span> b/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _b
+<span id="L1298" class="LineNr">1298 </span>  <span class="muComment"># if types don't match, return false</span>
+<span id="L1299" class="LineNr">1299 </span>  <span class="PreProc">var</span> a-type-addr/eax: (addr int) <span class="Special">&lt;-</span> get a, <span class="PreProc">type</span>
+<span id="L1300" class="LineNr">1300 </span>  <span class="PreProc">var</span> b-type-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get b, <span class="PreProc">type</span>
+<span id="L1301" class="LineNr">1301 </span>  <span class="PreProc">var</span> b-type/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *b-type-addr
+<span id="L1302" class="LineNr">1302 </span>  compare b-type, *a-type-addr
+<span id="L1303" class="LineNr">1303 </span>  <span class="Delimiter">{</span>
+<span id="L1304" class="LineNr">1304 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1305" class="LineNr">1305 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1306" class="LineNr">1306 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (type)&quot;</span>
+<span id="L1307" class="LineNr">1307 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1308" class="LineNr">1308 </span>  <span class="Delimiter">}</span>
+<span id="L1309" class="LineNr">1309 </span>  <span class="muComment"># if types are number, compare number-data</span>
+<span id="L1310" class="LineNr">1310 </span>  <span class="muComment"># TODO: exactly comparing floats is a bad idea</span>
+<span id="L1311" class="LineNr">1311 </span>  compare b-type, <span class="Constant">1</span>/number
+<span id="L1312" class="LineNr">1312 </span>  <span class="Delimiter">{</span>
+<span id="L1313" class="LineNr">1313 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1314" class="LineNr">1314 </span>    <span class="PreProc">var</span> a-val-addr/eax: (addr float) <span class="Special">&lt;-</span> get a, number-data
+<span id="L1315" class="LineNr">1315 </span>    <span class="PreProc">var</span> b-val-addr/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get b, number-data
+<span id="L1316" class="LineNr">1316 </span>    <span class="PreProc">var</span> a-val/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *a-val-addr
+<span id="L1317" class="LineNr">1317 </span>    compare a-val, *b-val-addr
+<span id="L1318" class="LineNr">1318 </span>    <span class="Delimiter">{</span>
+<span id="L1319" class="LineNr">1319 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1320" class="LineNr">1320 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1321" class="LineNr">1321 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (numbers)&quot;</span>
+<span id="L1322" class="LineNr">1322 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1323" class="LineNr">1323 </span>    <span class="Delimiter">}</span>
 <span id="L1324" class="LineNr">1324 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1325" class="LineNr">1325 </span>    <span class="Delimiter">{</span>
-<span id="L1326" class="LineNr">1326 </span>      compare match?, <span class="Constant">0</span>/false
-<span id="L1327" class="LineNr">1327 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1328" class="LineNr">1328 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; true (streams)&quot;</span>
-<span id="L1329" class="LineNr">1329 </span>    <span class="Delimiter">}</span>
-<span id="L1330" class="LineNr">1330 </span>    <span class="Delimiter">{</span>
-<span id="L1331" class="LineNr">1331 </span>      compare match?, <span class="Constant">0</span>/false
-<span id="L1332" class="LineNr">1332 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1333" class="LineNr">1333 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (streams)&quot;</span>
-<span id="L1334" class="LineNr">1334 </span>    <span class="Delimiter">}</span>
-<span id="L1335" class="LineNr">1335 </span>    <span class="PreProc">return</span> match?
-<span id="L1336" class="LineNr">1336 </span>  <span class="Delimiter">}</span>
-<span id="L1337" class="LineNr">1337 </span>  <span class="muComment"># if objects are primitive functions, compare index-data</span>
-<span id="L1338" class="LineNr">1338 </span>  compare b-type, <span class="Constant">4</span>/primitive
-<span id="L1339" class="LineNr">1339 </span>  <span class="Delimiter">{</span>
-<span id="L1340" class="LineNr">1340 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1341" class="LineNr">1341 </span>    <span class="PreProc">var</span> a-val-addr/eax: (addr int) <span class="Special">&lt;-</span> get a, index-data
-<span id="L1342" class="LineNr">1342 </span>    <span class="PreProc">var</span> b-val-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get b, index-data
-<span id="L1343" class="LineNr">1343 </span>    <span class="PreProc">var</span> a-val/eax: int <span class="Special">&lt;-</span> copy *a-val-addr
-<span id="L1344" class="LineNr">1344 </span>    compare a-val, *b-val-addr
-<span id="L1345" class="LineNr">1345 </span>    <span class="Delimiter">{</span>
-<span id="L1346" class="LineNr">1346 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1347" class="LineNr">1347 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1348" class="LineNr">1348 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (primitives)&quot;</span>
-<span id="L1349" class="LineNr">1349 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1350" class="LineNr">1350 </span>    <span class="Delimiter">}</span>
-<span id="L1351" class="LineNr">1351 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1352" class="LineNr">1352 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; true (primitives)&quot;</span>
-<span id="L1353" class="LineNr">1353 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L1325" class="LineNr">1325 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; true (numbers)&quot;</span>
+<span id="L1326" class="LineNr">1326 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L1327" class="LineNr">1327 </span>  <span class="Delimiter">}</span>
+<span id="L1328" class="LineNr">1328 </span>  <span class="Delimiter">{</span>
+<span id="L1329" class="LineNr">1329 </span>    compare b-type, <span class="Constant">2</span>/symbol
+<span id="L1330" class="LineNr">1330 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1331" class="LineNr">1331 </span>    <span class="PreProc">var</span> b-val-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get b, text-data
+<span id="L1332" class="LineNr">1332 </span>    <span class="PreProc">var</span> _b-val/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *b-val-ah
+<span id="L1333" class="LineNr">1333 </span>    <span class="PreProc">var</span> b-val/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _b-val
+<span id="L1334" class="LineNr">1334 </span>    <span class="PreProc">var</span> a-val-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get a, text-data
+<span id="L1335" class="LineNr">1335 </span>    <span class="PreProc">var</span> a-val/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a-val-ah
+<span id="L1336" class="LineNr">1336 </span>    <span class="PreProc">var</span> tmp-array: (handle array byte)
+<span id="L1337" class="LineNr">1337 </span>    <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle array byte) <span class="Special">&lt;-</span> address tmp-array
+<span id="L1338" class="LineNr">1338 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> a-val
+<span id="L1339" class="LineNr">1339 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> a-val, tmp-ah
+<span id="L1340" class="LineNr">1340 </span>    <span class="PreProc">var</span> tmp/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1341" class="LineNr">1341 </span>    <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> b-val, tmp
+<span id="L1342" class="LineNr">1342 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1343" class="LineNr">1343 </span>    <span class="Delimiter">{</span>
+<span id="L1344" class="LineNr">1344 </span>      compare match?, <span class="Constant">0</span>/false
+<span id="L1345" class="LineNr">1345 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1346" class="LineNr">1346 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; true (symbols)&quot;</span>
+<span id="L1347" class="LineNr">1347 </span>    <span class="Delimiter">}</span>
+<span id="L1348" class="LineNr">1348 </span>    <span class="Delimiter">{</span>
+<span id="L1349" class="LineNr">1349 </span>      compare match?, <span class="Constant">0</span>/false
+<span id="L1350" class="LineNr">1350 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1351" class="LineNr">1351 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (symbols)&quot;</span>
+<span id="L1352" class="LineNr">1352 </span>    <span class="Delimiter">}</span>
+<span id="L1353" class="LineNr">1353 </span>    <span class="PreProc">return</span> match?
 <span id="L1354" class="LineNr">1354 </span>  <span class="Delimiter">}</span>
-<span id="L1355" class="LineNr">1355 </span>  <span class="muComment"># if objects are screens, check if they're the same object</span>
-<span id="L1356" class="LineNr">1356 </span>  compare b-type, <span class="Constant">5</span>/screen
-<span id="L1357" class="LineNr">1357 </span>  <span class="Delimiter">{</span>
-<span id="L1358" class="LineNr">1358 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1359" class="LineNr">1359 </span>    <span class="PreProc">var</span> a-val-addr/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get a, screen-data
-<span id="L1360" class="LineNr">1360 </span>    <span class="PreProc">var</span> b-val-addr/<span class="muRegEcx">ecx</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get b, screen-data
-<span id="L1361" class="LineNr">1361 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L448'>handle-equal?</a> *a-val-addr, *b-val-addr
-<span id="L1362" class="LineNr">1362 </span>    compare result, <span class="Constant">0</span>/false
-<span id="L1363" class="LineNr">1363 </span>    <span class="PreProc">return</span> result
-<span id="L1364" class="LineNr">1364 </span>  <span class="Delimiter">}</span>
-<span id="L1365" class="LineNr">1365 </span>  <span class="muComment"># if objects are keyboards, check if they have the same contents</span>
-<span id="L1366" class="LineNr">1366 </span>  compare b-type, <span class="Constant">6</span>/keyboard
-<span id="L1367" class="LineNr">1367 </span>  <span class="Delimiter">{</span>
-<span id="L1368" class="LineNr">1368 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1369" class="LineNr">1369 </span>    <span class="PreProc">var</span> a-val-addr/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get a, keyboard-data
-<span id="L1370" class="LineNr">1370 </span>    <span class="PreProc">var</span> _a/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-val-addr
-<span id="L1371" class="LineNr">1371 </span>    <span class="PreProc">var</span> a/<span class="muRegEcx">ecx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _a
-<span id="L1372" class="LineNr">1372 </span>    <span class="PreProc">var</span> b-val-addr/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get b, keyboard-data
-<span id="L1373" class="LineNr">1373 </span>    <span class="PreProc">var</span> b/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-val-addr
-<span id="L1374" class="LineNr">1374 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a, b
-<span id="L1375" class="LineNr">1375 </span>    <span class="PreProc">return</span> result
-<span id="L1376" class="LineNr">1376 </span>  <span class="Delimiter">}</span>
-<span id="L1377" class="LineNr">1377 </span>  <span class="muComment"># if a is nil, b should be nil</span>
-<span id="L1378" class="LineNr">1378 </span>  <span class="Delimiter">{</span>
-<span id="L1379" class="LineNr">1379 </span>    <span class="muComment"># (assumes nil? returns 0 or 1)</span>
-<span id="L1380" class="LineNr">1380 </span>    <span class="PreProc">var</span> _b-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> b
-<span id="L1381" class="LineNr">1381 </span>    <span class="PreProc">var</span> b-nil?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy _b-nil?
-<span id="L1382" class="LineNr">1382 </span>    <span class="PreProc">var</span> a-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> a
-<span id="L1383" class="LineNr">1383 </span>    <span class="muComment"># a == nil and b == nil =&gt; return true</span>
-<span id="L1384" class="LineNr">1384 </span>    <span class="Delimiter">{</span>
-<span id="L1385" class="LineNr">1385 </span>      compare a-nil?, <span class="Constant">0</span>/false
-<span id="L1386" class="LineNr">1386 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1387" class="LineNr">1387 </span>      compare b-nil?, <span class="Constant">0</span>/false
-<span id="L1388" class="LineNr">1388 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1389" class="LineNr">1389 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1390" class="LineNr">1390 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; true (nils)&quot;</span>
-<span id="L1391" class="LineNr">1391 </span>      <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L1392" class="LineNr">1392 </span>    <span class="Delimiter">}</span>
-<span id="L1393" class="LineNr">1393 </span>    <span class="muComment"># a == nil =&gt; return false</span>
-<span id="L1394" class="LineNr">1394 </span>    <span class="Delimiter">{</span>
-<span id="L1395" class="LineNr">1395 </span>      compare a-nil?, <span class="Constant">0</span>/false
-<span id="L1396" class="LineNr">1396 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1397" class="LineNr">1397 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1398" class="LineNr">1398 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (b != <a href='cell.mu.html#L121'>nil</a>)&quot;</span>
-<span id="L1399" class="LineNr">1399 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1400" class="LineNr">1400 </span>    <span class="Delimiter">}</span>
-<span id="L1401" class="LineNr">1401 </span>    <span class="muComment"># b == nil =&gt; return false</span>
-<span id="L1402" class="LineNr">1402 </span>    <span class="Delimiter">{</span>
-<span id="L1403" class="LineNr">1403 </span>      compare b-nil?, <span class="Constant">0</span>/false
-<span id="L1404" class="LineNr">1404 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1405" class="LineNr">1405 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1406" class="LineNr">1406 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (a != <a href='cell.mu.html#L121'>nil</a>)&quot;</span>
-<span id="L1407" class="LineNr">1407 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1408" class="LineNr">1408 </span>    <span class="Delimiter">}</span>
-<span id="L1409" class="LineNr">1409 </span>  <span class="Delimiter">}</span>
-<span id="L1410" class="LineNr">1410 </span>  <span class="muComment"># a and b are pairs</span>
-<span id="L1411" class="LineNr">1411 </span>  <span class="PreProc">var</span> a-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1412" class="LineNr">1412 </span>  <span class="PreProc">var</span> a-tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-tmp-storage
-<span id="L1413" class="LineNr">1413 </span>  <span class="PreProc">var</span> b-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1414" class="LineNr">1414 </span>  <span class="PreProc">var</span> b-tmp-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-tmp-storage
-<span id="L1415" class="LineNr">1415 </span>  <span class="muComment"># if cars aren't equal, return false</span>
-<span id="L1416" class="LineNr">1416 </span>  <a href='evaluate.mu.html#L1189'>car</a> a, a-tmp-ah, trace
-<span id="L1417" class="LineNr">1417 </span>  <a href='evaluate.mu.html#L1189'>car</a> b, b-tmp-ah, trace
-<span id="L1418" class="LineNr">1418 </span>  <span class="Delimiter">{</span>
-<span id="L1419" class="LineNr">1419 </span>    <span class="PreProc">var</span> _a-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-tmp-ah
-<span id="L1420" class="LineNr">1420 </span>    <span class="PreProc">var</span> a-tmp/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _a-tmp
-<span id="L1421" class="LineNr">1421 </span>    <span class="PreProc">var</span> b-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-tmp-ah
-<span id="L1422" class="LineNr">1422 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> a-tmp, b-tmp, trace
-<span id="L1423" class="LineNr">1423 </span>    compare result, <span class="Constant">0</span>/false
-<span id="L1424" class="LineNr">1424 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1425" class="LineNr">1425 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1426" class="LineNr">1426 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (<a href='evaluate.mu.html#L1189'>car</a> mismatch)&quot;</span>
-<span id="L1427" class="LineNr">1427 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1428" class="LineNr">1428 </span>  <span class="Delimiter">}</span>
-<span id="L1429" class="LineNr">1429 </span>  <span class="muComment"># recurse on cdrs</span>
-<span id="L1430" class="LineNr">1430 </span>  <a href='evaluate.mu.html#L1217'>cdr</a> a, a-tmp-ah, trace
-<span id="L1431" class="LineNr">1431 </span>  <a href='evaluate.mu.html#L1217'>cdr</a> b, b-tmp-ah, trace
-<span id="L1432" class="LineNr">1432 </span>  <span class="PreProc">var</span> _a-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-tmp-ah
-<span id="L1433" class="LineNr">1433 </span>  <span class="PreProc">var</span> a-tmp/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _a-tmp
-<span id="L1434" class="LineNr">1434 </span>  <span class="PreProc">var</span> b-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-tmp-ah
-<span id="L1435" class="LineNr">1435 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> a-tmp, b-tmp, trace
-<span id="L1436" class="LineNr">1436 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1437" class="LineNr">1437 </span>  <span class="PreProc">return</span> result
-<span id="L1438" class="LineNr">1438 </span><span class="Delimiter">}</span>
-<span id="L1439" class="LineNr">1439 </span>
-<span id="L1440" class="LineNr">1440 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1440'>fn?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L1441" class="LineNr">1441 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
-<span id="L1442" class="LineNr">1442 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
-<span id="L1443" class="LineNr">1443 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
-<span id="L1444" class="LineNr">1444 </span>  <span class="Delimiter">{</span>
-<span id="L1445" class="LineNr">1445 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1446" class="LineNr">1446 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1447" class="LineNr">1447 </span>  <span class="Delimiter">}</span>
-<span id="L1448" class="LineNr">1448 </span>  <span class="PreProc">var</span> contents-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
-<span id="L1449" class="LineNr">1449 </span>  <span class="PreProc">var</span> contents/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *contents-ah
-<span id="L1450" class="LineNr">1450 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">&quot;fn&quot;</span>
-<span id="L1451" class="LineNr">1451 </span>  <span class="PreProc">return</span> result
-<span id="L1452" class="LineNr">1452 </span><span class="Delimiter">}</span>
-<span id="L1453" class="LineNr">1453 </span>
-<span id="L1454" class="LineNr">1454 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1454'>litfn?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L1455" class="LineNr">1455 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
-<span id="L1456" class="LineNr">1456 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
-<span id="L1457" class="LineNr">1457 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
-<span id="L1458" class="LineNr">1458 </span>  <span class="Delimiter">{</span>
-<span id="L1459" class="LineNr">1459 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1460" class="LineNr">1460 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1355" class="LineNr">1355 </span>  <span class="Delimiter">{</span>
+<span id="L1356" class="LineNr">1356 </span>    compare b-type, <span class="Constant">3</span>/stream
+<span id="L1357" class="LineNr">1357 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1358" class="LineNr">1358 </span>    <span class="PreProc">var</span> a-val-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get a, text-data
+<span id="L1359" class="LineNr">1359 </span>    <span class="PreProc">var</span> a-val/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a-val-ah
+<span id="L1360" class="LineNr">1360 </span>    <span class="PreProc">var</span> a-data-h: (handle array byte)
+<span id="L1361" class="LineNr">1361 </span>    <span class="PreProc">var</span> a-data-ah/<span class="muRegEdx">edx</span>: (addr handle array byte) <span class="Special">&lt;-</span> address a-data-h
+<span id="L1362" class="LineNr">1362 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> a-val, a-data-ah
+<span id="L1363" class="LineNr">1363 </span>    <span class="PreProc">var</span> _a-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a-data-ah
+<span id="L1364" class="LineNr">1364 </span>    <span class="PreProc">var</span> a-data/<span class="muRegEdx">edx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _a-data
+<span id="L1365" class="LineNr">1365 </span>    <span class="PreProc">var</span> b-val-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get b, text-data
+<span id="L1366" class="LineNr">1366 </span>    <span class="PreProc">var</span> b-val/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *b-val-ah
+<span id="L1367" class="LineNr">1367 </span>    <span class="PreProc">var</span> b-data-h: (handle array byte)
+<span id="L1368" class="LineNr">1368 </span>    <span class="PreProc">var</span> b-data-ah/<span class="muRegEcx">ecx</span>: (addr handle array byte) <span class="Special">&lt;-</span> address b-data-h
+<span id="L1369" class="LineNr">1369 </span>    <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> b-val, b-data-ah
+<span id="L1370" class="LineNr">1370 </span>    <span class="PreProc">var</span> b-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *b-data-ah
+<span id="L1371" class="LineNr">1371 </span>    <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> a-data, b-data
+<span id="L1372" class="LineNr">1372 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1373" class="LineNr">1373 </span>    <span class="Delimiter">{</span>
+<span id="L1374" class="LineNr">1374 </span>      compare match?, <span class="Constant">0</span>/false
+<span id="L1375" class="LineNr">1375 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1376" class="LineNr">1376 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; true (streams)&quot;</span>
+<span id="L1377" class="LineNr">1377 </span>    <span class="Delimiter">}</span>
+<span id="L1378" class="LineNr">1378 </span>    <span class="Delimiter">{</span>
+<span id="L1379" class="LineNr">1379 </span>      compare match?, <span class="Constant">0</span>/false
+<span id="L1380" class="LineNr">1380 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1381" class="LineNr">1381 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (streams)&quot;</span>
+<span id="L1382" class="LineNr">1382 </span>    <span class="Delimiter">}</span>
+<span id="L1383" class="LineNr">1383 </span>    <span class="PreProc">return</span> match?
+<span id="L1384" class="LineNr">1384 </span>  <span class="Delimiter">}</span>
+<span id="L1385" class="LineNr">1385 </span>  <span class="muComment"># if objects are primitive functions, compare index-data</span>
+<span id="L1386" class="LineNr">1386 </span>  compare b-type, <span class="Constant">4</span>/primitive
+<span id="L1387" class="LineNr">1387 </span>  <span class="Delimiter">{</span>
+<span id="L1388" class="LineNr">1388 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1389" class="LineNr">1389 </span>    <span class="PreProc">var</span> a-val-addr/eax: (addr int) <span class="Special">&lt;-</span> get a, index-data
+<span id="L1390" class="LineNr">1390 </span>    <span class="PreProc">var</span> b-val-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get b, index-data
+<span id="L1391" class="LineNr">1391 </span>    <span class="PreProc">var</span> a-val/eax: int <span class="Special">&lt;-</span> copy *a-val-addr
+<span id="L1392" class="LineNr">1392 </span>    compare a-val, *b-val-addr
+<span id="L1393" class="LineNr">1393 </span>    <span class="Delimiter">{</span>
+<span id="L1394" class="LineNr">1394 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1395" class="LineNr">1395 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1396" class="LineNr">1396 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (primitives)&quot;</span>
+<span id="L1397" class="LineNr">1397 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1398" class="LineNr">1398 </span>    <span class="Delimiter">}</span>
+<span id="L1399" class="LineNr">1399 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1400" class="LineNr">1400 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; true (primitives)&quot;</span>
+<span id="L1401" class="LineNr">1401 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L1402" class="LineNr">1402 </span>  <span class="Delimiter">}</span>
+<span id="L1403" class="LineNr">1403 </span>  <span class="muComment"># if objects are screens, check if they're the same object</span>
+<span id="L1404" class="LineNr">1404 </span>  compare b-type, <span class="Constant">5</span>/screen
+<span id="L1405" class="LineNr">1405 </span>  <span class="Delimiter">{</span>
+<span id="L1406" class="LineNr">1406 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1407" class="LineNr">1407 </span>    <span class="PreProc">var</span> a-val-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get a, screen-data
+<span id="L1408" class="LineNr">1408 </span>    <span class="PreProc">var</span> b-val-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get b, screen-data
+<span id="L1409" class="LineNr">1409 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L460'>handle-equal?</a> *a-val-ah, *b-val-ah
+<span id="L1410" class="LineNr">1410 </span>    compare result, <span class="Constant">0</span>/false
+<span id="L1411" class="LineNr">1411 </span>    <span class="PreProc">return</span> result
+<span id="L1412" class="LineNr">1412 </span>  <span class="Delimiter">}</span>
+<span id="L1413" class="LineNr">1413 </span>  <span class="muComment"># if objects are keyboards, check if they have the same contents</span>
+<span id="L1414" class="LineNr">1414 </span>  compare b-type, <span class="Constant">6</span>/keyboard
+<span id="L1415" class="LineNr">1415 </span>  <span class="Delimiter">{</span>
+<span id="L1416" class="LineNr">1416 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1417" class="LineNr">1417 </span>    <span class="PreProc">var</span> a-val-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get a, keyboard-data
+<span id="L1418" class="LineNr">1418 </span>    <span class="PreProc">var</span> _a-val/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a-val-ah
+<span id="L1419" class="LineNr">1419 </span>    <span class="PreProc">var</span> a-val/<span class="muRegEcx">ecx</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _a-val
+<span id="L1420" class="LineNr">1420 </span>    <span class="PreProc">var</span> b-val-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get b, keyboard-data
+<span id="L1421" class="LineNr">1421 </span>    <span class="PreProc">var</span> b-val/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *b-val-ah
+<span id="L1422" class="LineNr">1422 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L664'>gap-buffers-equal?</a> a-val, b-val
+<span id="L1423" class="LineNr">1423 </span>    <span class="PreProc">return</span> result
+<span id="L1424" class="LineNr">1424 </span>  <span class="Delimiter">}</span>
+<span id="L1425" class="LineNr">1425 </span>  <span class="muComment"># if objects are arrays, check if they have the same contents</span>
+<span id="L1426" class="LineNr">1426 </span>  compare b-type, <span class="Constant">7</span>/array
+<span id="L1427" class="LineNr">1427 </span>  <span class="Delimiter">{</span>
+<span id="L1428" class="LineNr">1428 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1429" class="LineNr">1429 </span>    <span class="PreProc">var</span> a-val-ah/<span class="muRegEcx">ecx</span>: (addr handle array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get a, array-data
+<span id="L1430" class="LineNr">1430 </span>    <span class="PreProc">var</span> _a-val/eax: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a-val-ah
+<span id="L1431" class="LineNr">1431 </span>    <span class="PreProc">var</span> a-val/<span class="muRegEcx">ecx</span>: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _a-val
+<span id="L1432" class="LineNr">1432 </span>    <span class="PreProc">var</span> b-val-ah/eax: (addr handle array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get b, array-data
+<span id="L1433" class="LineNr">1433 </span>    <span class="PreProc">var</span> _b-val/eax: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *b-val-ah
+<span id="L1434" class="LineNr">1434 </span>    <span class="PreProc">var</span> b-val/<span class="muRegEdx">edx</span>: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _b-val
+<span id="L1435" class="LineNr">1435 </span>    <span class="PreProc">var</span> a-len/eax: int <span class="Special">&lt;-</span> length a-val
+<span id="L1436" class="LineNr">1436 </span>    <span class="PreProc">var</span> b-len/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> length b-val
+<span id="L1437" class="LineNr">1437 </span>    <span class="Delimiter">{</span>
+<span id="L1438" class="LineNr">1438 </span>      compare a-len, b-len
+<span id="L1439" class="LineNr">1439 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1440" class="LineNr">1440 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1441" class="LineNr">1441 </span>    <span class="Delimiter">}</span>
+<span id="L1442" class="LineNr">1442 </span>    <span class="PreProc">var</span> i/<span class="muRegEsi">esi</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L1443" class="LineNr">1443 </span>    <span class="Delimiter">{</span>
+<span id="L1444" class="LineNr">1444 </span>      compare i, b-len
+<span id="L1445" class="LineNr">1445 </span>      <span class="PreProc">break-if-&gt;=</span>
+<span id="L1446" class="LineNr">1446 </span>      <span class="PreProc">var</span> a-elem-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> index a-val, i
+<span id="L1447" class="LineNr">1447 </span>      <span class="PreProc">var</span> _a-elem/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a-elem-ah
+<span id="L1448" class="LineNr">1448 </span>      <span class="PreProc">var</span> a-elem/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _a-elem
+<span id="L1449" class="LineNr">1449 </span>      <span class="PreProc">var</span> b-elem-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> index b-val, i
+<span id="L1450" class="LineNr">1450 </span>      <span class="PreProc">var</span> b-elem/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *b-elem-ah
+<span id="L1451" class="LineNr">1451 </span>      <span class="PreProc">var</span> curr-result/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a> a-elem, b-elem, trace
+<span id="L1452" class="LineNr">1452 </span>      <span class="Delimiter">{</span>
+<span id="L1453" class="LineNr">1453 </span>        compare curr-result, <span class="Constant">0</span>/false
+<span id="L1454" class="LineNr">1454 </span>        <span class="PreProc">break-if-!=</span>
+<span id="L1455" class="LineNr">1455 </span>        <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1456" class="LineNr">1456 </span>      <span class="Delimiter">}</span>
+<span id="L1457" class="LineNr">1457 </span>      i <span class="Special">&lt;-</span> increment
+<span id="L1458" class="LineNr">1458 </span>      <span class="PreProc">loop</span>
+<span id="L1459" class="LineNr">1459 </span>    <span class="Delimiter">}</span>
+<span id="L1460" class="LineNr">1460 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L1461" class="LineNr">1461 </span>  <span class="Delimiter">}</span>
-<span id="L1462" class="LineNr">1462 </span>  <span class="PreProc">var</span> contents-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
-<span id="L1463" class="LineNr">1463 </span>  <span class="PreProc">var</span> contents/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *contents-ah
-<span id="L1464" class="LineNr">1464 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">&quot;litfn&quot;</span>
-<span id="L1465" class="LineNr">1465 </span>  <span class="PreProc">return</span> result
-<span id="L1466" class="LineNr">1466 </span><span class="Delimiter">}</span>
-<span id="L1467" class="LineNr">1467 </span>
-<span id="L1468" class="LineNr">1468 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1468'>litmac?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L1469" class="LineNr">1469 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
-<span id="L1470" class="LineNr">1470 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
-<span id="L1471" class="LineNr">1471 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
-<span id="L1472" class="LineNr">1472 </span>  <span class="Delimiter">{</span>
-<span id="L1473" class="LineNr">1473 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1474" class="LineNr">1474 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1475" class="LineNr">1475 </span>  <span class="Delimiter">}</span>
-<span id="L1476" class="LineNr">1476 </span>  <span class="PreProc">var</span> contents-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
-<span id="L1477" class="LineNr">1477 </span>  <span class="PreProc">var</span> contents/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *contents-ah
-<span id="L1478" class="LineNr">1478 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">&quot;litmac&quot;</span>
-<span id="L1479" class="LineNr">1479 </span>  <span class="PreProc">return</span> result
-<span id="L1480" class="LineNr">1480 </span><span class="Delimiter">}</span>
-<span id="L1481" class="LineNr">1481 </span>
-<span id="L1482" class="LineNr">1482 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1482'>test-evaluate-is-well-behaved</a></span> <span class="Delimiter">{</span>
-<span id="L1483" class="LineNr">1483 </span>  <span class="PreProc">var</span> t-storage: trace
-<span id="L1484" class="LineNr">1484 </span>  <span class="PreProc">var</span> t/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
-<span id="L1485" class="LineNr">1485 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> t, <span class="Constant">0x100</span>/max-depth, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible  <span class="muComment"># we don't use trace UI</span>
-<span id="L1486" class="LineNr">1486 </span>  <span class="muComment"># env = nil</span>
-<span id="L1487" class="LineNr">1487 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1488" class="LineNr">1488 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L1489" class="LineNr">1489 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> env-ah
-<span id="L1490" class="LineNr">1490 </span>  <span class="muComment"># eval sym(a), nil env</span>
-<span id="L1491" class="LineNr">1491 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1492" class="LineNr">1492 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L1493" class="LineNr">1493 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1494" class="LineNr">1494 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, t, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L1495" class="LineNr">1495 </span>  <span class="muComment"># doesn't die</span>
-<span id="L1496" class="LineNr">1496 </span>  <a href='trace.mu.html#L292'>check-trace-contains</a> t, <span class="Constant">&quot;error&quot;</span>, <span class="Constant">&quot;unbound symbol: a&quot;</span>, <span class="Constant">&quot;F - test-evaluate-is-well-behaved&quot;</span>
-<span id="L1497" class="LineNr">1497 </span><span class="Delimiter">}</span>
-<span id="L1498" class="LineNr">1498 </span>
-<span id="L1499" class="LineNr">1499 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1499'>test-evaluate-number</a></span> <span class="Delimiter">{</span>
-<span id="L1500" class="LineNr">1500 </span>  <span class="muComment"># env = nil</span>
-<span id="L1501" class="LineNr">1501 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1502" class="LineNr">1502 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L1503" class="LineNr">1503 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> env-ah
-<span id="L1504" class="LineNr">1504 </span>  <span class="muComment"># tmp = 3</span>
-<span id="L1505" class="LineNr">1505 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1506" class="LineNr">1506 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L1507" class="LineNr">1507 </span>  <a href='cell.mu.html#L84'>new-integer</a> tmp-ah, <span class="Constant">3</span>
-<span id="L1508" class="LineNr">1508 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1509" class="LineNr">1509 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1510" class="LineNr">1510 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L1511" class="LineNr">1511 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L1512" class="LineNr">1512 </span>  <span class="muComment">#</span>
-<span id="L1513" class="LineNr">1513 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1514" class="LineNr">1514 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1515" class="LineNr">1515 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1499'>test-evaluate-number</a>/0&quot;</span>
-<span id="L1516" class="LineNr">1516 </span>  <span class="PreProc">var</span> result-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get result, number-data
-<span id="L1517" class="LineNr">1517 </span>  <span class="PreProc">var</span> result-value/eax: int <span class="Special">&lt;-</span> convert *result-value-addr
-<span id="L1518" class="LineNr">1518 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1499'>test-evaluate-number</a>/1&quot;</span>
-<span id="L1519" class="LineNr">1519 </span><span class="Delimiter">}</span>
-<span id="L1520" class="LineNr">1520 </span>
-<span id="L1521" class="LineNr">1521 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1521'>test-evaluate-symbol</a></span> <span class="Delimiter">{</span>
-<span id="L1522" class="LineNr">1522 </span>  <span class="muComment"># tmp = (a . 3)</span>
-<span id="L1523" class="LineNr">1523 </span>  <span class="PreProc">var</span> val-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1524" class="LineNr">1524 </span>  <span class="PreProc">var</span> val-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-storage
-<span id="L1525" class="LineNr">1525 </span>  <a href='cell.mu.html#L84'>new-integer</a> val-ah, <span class="Constant">3</span>
-<span id="L1526" class="LineNr">1526 </span>  <span class="PreProc">var</span> key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1527" class="LineNr">1527 </span>  <span class="PreProc">var</span> key-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address key-storage
-<span id="L1528" class="LineNr">1528 </span>  <a href='cell.mu.html#L39'>new-symbol</a> key-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1529" class="LineNr">1529 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1530" class="LineNr">1530 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-storage
-<span id="L1531" class="LineNr">1531 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, *key-ah, *val-ah
-<span id="L1532" class="LineNr">1532 </span>  <span class="muComment"># env = ((a . 3))</span>
-<span id="L1533" class="LineNr">1533 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1534" class="LineNr">1534 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L1535" class="LineNr">1535 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1536" class="LineNr">1536 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, *env-ah, *nil-ah
-<span id="L1537" class="LineNr">1537 </span>  <span class="muComment"># eval sym(a), env</span>
-<span id="L1538" class="LineNr">1538 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1539" class="LineNr">1539 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L1540" class="LineNr">1540 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1541" class="LineNr">1541 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1542" class="LineNr">1542 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1543" class="LineNr">1543 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L1544" class="LineNr">1544 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L1545" class="LineNr">1545 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1546" class="LineNr">1546 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1547" class="LineNr">1547 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1521'>test-evaluate-symbol</a>/0&quot;</span>
-<span id="L1548" class="LineNr">1548 </span>  <span class="PreProc">var</span> result-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get result, number-data
-<span id="L1549" class="LineNr">1549 </span>  <span class="PreProc">var</span> result-value/eax: int <span class="Special">&lt;-</span> convert *result-value-addr
-<span id="L1550" class="LineNr">1550 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1521'>test-evaluate-symbol</a>/1&quot;</span>
+<span id="L1462" class="LineNr">1462 </span>  <span class="muComment"># if a is nil, b should be nil</span>
+<span id="L1463" class="LineNr">1463 </span>  <span class="Delimiter">{</span>
+<span id="L1464" class="LineNr">1464 </span>    <span class="muComment"># (assumes nil? returns 0 or 1)</span>
+<span id="L1465" class="LineNr">1465 </span>    <span class="PreProc">var</span> _b-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> b
+<span id="L1466" class="LineNr">1466 </span>    <span class="PreProc">var</span> b-nil?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy _b-nil?
+<span id="L1467" class="LineNr">1467 </span>    <span class="PreProc">var</span> a-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> a
+<span id="L1468" class="LineNr">1468 </span>    <span class="muComment"># a == nil and b == nil =&gt; return true</span>
+<span id="L1469" class="LineNr">1469 </span>    <span class="Delimiter">{</span>
+<span id="L1470" class="LineNr">1470 </span>      compare a-nil?, <span class="Constant">0</span>/false
+<span id="L1471" class="LineNr">1471 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1472" class="LineNr">1472 </span>      compare b-nil?, <span class="Constant">0</span>/false
+<span id="L1473" class="LineNr">1473 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1474" class="LineNr">1474 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1475" class="LineNr">1475 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; true (nils)&quot;</span>
+<span id="L1476" class="LineNr">1476 </span>      <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L1477" class="LineNr">1477 </span>    <span class="Delimiter">}</span>
+<span id="L1478" class="LineNr">1478 </span>    <span class="muComment"># a == nil =&gt; return false</span>
+<span id="L1479" class="LineNr">1479 </span>    <span class="Delimiter">{</span>
+<span id="L1480" class="LineNr">1480 </span>      compare a-nil?, <span class="Constant">0</span>/false
+<span id="L1481" class="LineNr">1481 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1482" class="LineNr">1482 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1483" class="LineNr">1483 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (b != <a href='cell.mu.html#L147'>nil</a>)&quot;</span>
+<span id="L1484" class="LineNr">1484 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1485" class="LineNr">1485 </span>    <span class="Delimiter">}</span>
+<span id="L1486" class="LineNr">1486 </span>    <span class="muComment"># b == nil =&gt; return false</span>
+<span id="L1487" class="LineNr">1487 </span>    <span class="Delimiter">{</span>
+<span id="L1488" class="LineNr">1488 </span>      compare b-nil?, <span class="Constant">0</span>/false
+<span id="L1489" class="LineNr">1489 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1490" class="LineNr">1490 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1491" class="LineNr">1491 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (a != <a href='cell.mu.html#L147'>nil</a>)&quot;</span>
+<span id="L1492" class="LineNr">1492 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1493" class="LineNr">1493 </span>    <span class="Delimiter">}</span>
+<span id="L1494" class="LineNr">1494 </span>  <span class="Delimiter">}</span>
+<span id="L1495" class="LineNr">1495 </span>  <span class="muComment"># a and b are pairs</span>
+<span id="L1496" class="LineNr">1496 </span>  <span class="PreProc">var</span> a-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1497" class="LineNr">1497 </span>  <span class="PreProc">var</span> a-tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-tmp-storage
+<span id="L1498" class="LineNr">1498 </span>  <span class="PreProc">var</span> b-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1499" class="LineNr">1499 </span>  <span class="PreProc">var</span> b-tmp-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-tmp-storage
+<span id="L1500" class="LineNr">1500 </span>  <span class="muComment"># if cars aren't equal, return false</span>
+<span id="L1501" class="LineNr">1501 </span>  <a href='evaluate.mu.html#L1237'>car</a> a, a-tmp-ah, trace
+<span id="L1502" class="LineNr">1502 </span>  <a href='evaluate.mu.html#L1237'>car</a> b, b-tmp-ah, trace
+<span id="L1503" class="LineNr">1503 </span>  <span class="Delimiter">{</span>
+<span id="L1504" class="LineNr">1504 </span>    <span class="PreProc">var</span> _a-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a-tmp-ah
+<span id="L1505" class="LineNr">1505 </span>    <span class="PreProc">var</span> a-tmp/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _a-tmp
+<span id="L1506" class="LineNr">1506 </span>    <span class="PreProc">var</span> b-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *b-tmp-ah
+<span id="L1507" class="LineNr">1507 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a> a-tmp, b-tmp, trace
+<span id="L1508" class="LineNr">1508 </span>    compare result, <span class="Constant">0</span>/false
+<span id="L1509" class="LineNr">1509 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1510" class="LineNr">1510 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1511" class="LineNr">1511 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;=&gt; false (<a href='evaluate.mu.html#L1237'>car</a> mismatch)&quot;</span>
+<span id="L1512" class="LineNr">1512 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1513" class="LineNr">1513 </span>  <span class="Delimiter">}</span>
+<span id="L1514" class="LineNr">1514 </span>  <span class="muComment"># recurse on cdrs</span>
+<span id="L1515" class="LineNr">1515 </span>  <a href='evaluate.mu.html#L1265'>cdr</a> a, a-tmp-ah, trace
+<span id="L1516" class="LineNr">1516 </span>  <a href='evaluate.mu.html#L1265'>cdr</a> b, b-tmp-ah, trace
+<span id="L1517" class="LineNr">1517 </span>  <span class="PreProc">var</span> _a-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a-tmp-ah
+<span id="L1518" class="LineNr">1518 </span>  <span class="PreProc">var</span> a-tmp/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _a-tmp
+<span id="L1519" class="LineNr">1519 </span>  <span class="PreProc">var</span> b-tmp/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *b-tmp-ah
+<span id="L1520" class="LineNr">1520 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a> a-tmp, b-tmp, trace
+<span id="L1521" class="LineNr">1521 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1522" class="LineNr">1522 </span>  <span class="PreProc">return</span> result
+<span id="L1523" class="LineNr">1523 </span><span class="Delimiter">}</span>
+<span id="L1524" class="LineNr">1524 </span>
+<span id="L1525" class="LineNr">1525 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1525'>fn?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1526" class="LineNr">1526 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L1527" class="LineNr">1527 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L1528" class="LineNr">1528 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
+<span id="L1529" class="LineNr">1529 </span>  <span class="Delimiter">{</span>
+<span id="L1530" class="LineNr">1530 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1531" class="LineNr">1531 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1532" class="LineNr">1532 </span>  <span class="Delimiter">}</span>
+<span id="L1533" class="LineNr">1533 </span>  <span class="PreProc">var</span> contents-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
+<span id="L1534" class="LineNr">1534 </span>  <span class="PreProc">var</span> contents/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *contents-ah
+<span id="L1535" class="LineNr">1535 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">&quot;fn&quot;</span>
+<span id="L1536" class="LineNr">1536 </span>  <span class="PreProc">return</span> result
+<span id="L1537" class="LineNr">1537 </span><span class="Delimiter">}</span>
+<span id="L1538" class="LineNr">1538 </span>
+<span id="L1539" class="LineNr">1539 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1539'>litfn?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1540" class="LineNr">1540 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L1541" class="LineNr">1541 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L1542" class="LineNr">1542 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
+<span id="L1543" class="LineNr">1543 </span>  <span class="Delimiter">{</span>
+<span id="L1544" class="LineNr">1544 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1545" class="LineNr">1545 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1546" class="LineNr">1546 </span>  <span class="Delimiter">}</span>
+<span id="L1547" class="LineNr">1547 </span>  <span class="PreProc">var</span> contents-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
+<span id="L1548" class="LineNr">1548 </span>  <span class="PreProc">var</span> contents/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *contents-ah
+<span id="L1549" class="LineNr">1549 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">&quot;litfn&quot;</span>
+<span id="L1550" class="LineNr">1550 </span>  <span class="PreProc">return</span> result
 <span id="L1551" class="LineNr">1551 </span><span class="Delimiter">}</span>
 <span id="L1552" class="LineNr">1552 </span>
-<span id="L1553" class="LineNr">1553 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1553'>test-evaluate-quote</a></span> <span class="Delimiter">{</span>
-<span id="L1554" class="LineNr">1554 </span>  <span class="muComment"># env = nil</span>
-<span id="L1555" class="LineNr">1555 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1556" class="LineNr">1556 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L1557" class="LineNr">1557 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1558" class="LineNr">1558 </span>  <span class="muComment"># eval `a, env</span>
-<span id="L1559" class="LineNr">1559 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1560" class="LineNr">1560 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L1561" class="LineNr">1561 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;'&quot;</span>
-<span id="L1562" class="LineNr">1562 </span>  <span class="PreProc">var</span> tmp2-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1563" class="LineNr">1563 </span>  <span class="PreProc">var</span> tmp2-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp2-storage
-<span id="L1564" class="LineNr">1564 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp2-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1565" class="LineNr">1565 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *tmp-ah, *tmp2-ah
-<span id="L1566" class="LineNr">1566 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1567" class="LineNr">1567 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1568" class="LineNr">1568 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L1569" class="LineNr">1569 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *nil-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L1570" class="LineNr">1570 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1571" class="LineNr">1571 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1572" class="LineNr">1572 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">2</span>/symbol, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1553'>test-evaluate-quote</a>/0&quot;</span>
-<span id="L1573" class="LineNr">1573 </span>  <span class="PreProc">var</span> sym?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> result, <span class="Constant">&quot;a&quot;</span>
-<span id="L1574" class="LineNr">1574 </span>  <a href='../502test.mu.html#L19'>check</a> sym?, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1553'>test-evaluate-quote</a>/1&quot;</span>
-<span id="L1575" class="LineNr">1575 </span><span class="Delimiter">}</span>
-<span id="L1576" class="LineNr">1576 </span>
-<span id="L1577" class="LineNr">1577 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1577'>test-evaluate-primitive-function</a></span> <span class="Delimiter">{</span>
-<span id="L1578" class="LineNr">1578 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L1579" class="LineNr">1579 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdi">edi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
-<span id="L1580" class="LineNr">1580 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L1581" class="LineNr">1581 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1582" class="LineNr">1582 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L1583" class="LineNr">1583 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1584" class="LineNr">1584 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1585" class="LineNr">1585 </span>  <span class="PreProc">var</span> add-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address add-storage
-<span id="L1586" class="LineNr">1586 </span>  <a href='cell.mu.html#L39'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
-<span id="L1587" class="LineNr">1587 </span>  <span class="muComment"># eval +, nil env</span>
-<span id="L1588" class="LineNr">1588 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1589" class="LineNr">1589 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L1590" class="LineNr">1590 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1591" class="LineNr">1591 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1592" class="LineNr">1592 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L1593" class="LineNr">1593 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> add-ah, tmp-ah, *nil-ah, globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L1594" class="LineNr">1594 </span>  <span class="muComment">#</span>
-<span id="L1595" class="LineNr">1595 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1596" class="LineNr">1596 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1597" class="LineNr">1597 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">4</span>/primitive-function, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1577'>test-evaluate-primitive-function</a>/0&quot;</span>
-<span id="L1598" class="LineNr">1598 </span>  <span class="PreProc">var</span> result-value/eax: (addr int) <span class="Special">&lt;-</span> get result, index-data
-<span id="L1599" class="LineNr">1599 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-value, <span class="Constant">1</span>/add, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1577'>test-evaluate-primitive-function</a>/1&quot;</span>
-<span id="L1600" class="LineNr">1600 </span><span class="Delimiter">}</span>
-<span id="L1601" class="LineNr">1601 </span>
-<span id="L1602" class="LineNr">1602 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1602'>test-evaluate-primitive-function-call</a></span> <span class="Delimiter">{</span>
-<span id="L1603" class="LineNr">1603 </span>  <span class="PreProc">var</span> t-storage: trace
-<span id="L1604" class="LineNr">1604 </span>  <span class="PreProc">var</span> t/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
-<span id="L1605" class="LineNr">1605 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> t, <span class="Constant">0x100</span>/max-depth, <span class="Constant">0x100</span>/capacity, <span class="Constant">0</span>/visible  <span class="muComment"># we don't use trace UI</span>
-<span id="L1606" class="LineNr">1606 </span>  <span class="muComment">#</span>
-<span id="L1607" class="LineNr">1607 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1608" class="LineNr">1608 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L1609" class="LineNr">1609 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1610" class="LineNr">1610 </span>  <span class="PreProc">var</span> one-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1611" class="LineNr">1611 </span>  <span class="PreProc">var</span> one-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address one-storage
-<span id="L1612" class="LineNr">1612 </span>  <a href='cell.mu.html#L84'>new-integer</a> one-ah, <span class="Constant">1</span>
-<span id="L1613" class="LineNr">1613 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1614" class="LineNr">1614 </span>  <span class="PreProc">var</span> add-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address add-storage
-<span id="L1615" class="LineNr">1615 </span>  <a href='cell.mu.html#L39'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
-<span id="L1616" class="LineNr">1616 </span>  <span class="muComment"># input is (+ 1 1)</span>
-<span id="L1617" class="LineNr">1617 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1618" class="LineNr">1618 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L1619" class="LineNr">1619 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *one-ah, *nil-ah
-<span id="L1620" class="LineNr">1620 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *one-ah, *tmp-ah
-<span id="L1621" class="LineNr">1621 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *add-ah, *tmp-ah
-<span id="L1622" class="LineNr">1622 </span><span class="CommentedCode">#?   dump-cell tmp-ah</span>
-<span id="L1623" class="LineNr">1623 </span>  <span class="muComment">#</span>
-<span id="L1624" class="LineNr">1624 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L1625" class="LineNr">1625 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
-<span id="L1626" class="LineNr">1626 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L1627" class="LineNr">1627 </span>  <span class="muComment">#</span>
-<span id="L1628" class="LineNr">1628 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *nil-ah, globals, t, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L1629" class="LineNr">1629 </span><span class="CommentedCode">#?   dump-trace t</span>
-<span id="L1630" class="LineNr">1630 </span>  <span class="muComment">#</span>
-<span id="L1631" class="LineNr">1631 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1632" class="LineNr">1632 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1633" class="LineNr">1633 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1602'>test-evaluate-primitive-function-call</a>/0&quot;</span>
-<span id="L1634" class="LineNr">1634 </span>  <span class="PreProc">var</span> result-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get result, number-data
-<span id="L1635" class="LineNr">1635 </span>  <span class="PreProc">var</span> result-value/eax: int <span class="Special">&lt;-</span> convert *result-value-addr
-<span id="L1636" class="LineNr">1636 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">2</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1602'>test-evaluate-primitive-function-call</a>/1&quot;</span>
-<span id="L1637" class="LineNr">1637 </span><span class="Delimiter">}</span>
-<span id="L1638" class="LineNr">1638 </span>
-<span id="L1639" class="LineNr">1639 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1639'>test-evaluate-backquote</a></span> <span class="Delimiter">{</span>
-<span id="L1640" class="LineNr">1640 </span>  <span class="muComment"># env = nil</span>
-<span id="L1641" class="LineNr">1641 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1642" class="LineNr">1642 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L1643" class="LineNr">1643 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1644" class="LineNr">1644 </span>  <span class="muComment"># eval `a, env</span>
-<span id="L1645" class="LineNr">1645 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1646" class="LineNr">1646 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L1647" class="LineNr">1647 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp-ah, <span class="Constant">&quot;`&quot;</span>
-<span id="L1648" class="LineNr">1648 </span>  <span class="PreProc">var</span> tmp2-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1649" class="LineNr">1649 </span>  <span class="PreProc">var</span> tmp2-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp2-storage
-<span id="L1650" class="LineNr">1650 </span>  <a href='cell.mu.html#L39'>new-symbol</a> tmp2-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1651" class="LineNr">1651 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *tmp-ah, *tmp2-ah
-<span id="L1652" class="LineNr">1652 </span>  clear-object tmp2-ah
-<span id="L1653" class="LineNr">1653 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1654" class="LineNr">1654 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1655" class="LineNr">1655 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L1656" class="LineNr">1656 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp2-ah, *nil-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L1657" class="LineNr">1657 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp2-ah
-<span id="L1658" class="LineNr">1658 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1659" class="LineNr">1659 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">2</span>/symbol, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1639'>test-evaluate-backquote</a>/0&quot;</span>
-<span id="L1660" class="LineNr">1660 </span>  <span class="PreProc">var</span> sym?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> result, <span class="Constant">&quot;a&quot;</span>
-<span id="L1661" class="LineNr">1661 </span>  <a href='../502test.mu.html#L19'>check</a> sym?, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1639'>test-evaluate-backquote</a>/1&quot;</span>
-<span id="L1662" class="LineNr">1662 </span><span class="Delimiter">}</span>
-<span id="L1663" class="LineNr">1663 </span>
-<span id="L1664" class="LineNr">1664 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1664'>evaluate-backquote</a></span> _in-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), _out-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), definitions-created: (addr stream int), call-number: (addr int) <span class="Delimiter">{</span>
-<span id="L1665" class="LineNr">1665 </span>  <span class="muComment"># stack overflow?   # disable when enabling Really-debug-print</span>
-<span id="L1666" class="LineNr">1666 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen _in-ah</span>
-<span id="L1667" class="LineNr">1667 </span>  <a href='../315stack-debug.subx.html#L5'>check-stack</a>
-<span id="L1668" class="LineNr">1668 </span>  <span class="Delimiter">{</span>
-<span id="L1669" class="LineNr">1669 </span>    <span class="PreProc">var</span> inner-screen-var/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy inner-screen-var
-<span id="L1670" class="LineNr">1670 </span>    compare inner-screen-var, <span class="Constant">0</span>
-<span id="L1671" class="LineNr">1671 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1672" class="LineNr">1672 </span>    <span class="PreProc">var</span> inner-screen-var-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *inner-screen-var
-<span id="L1673" class="LineNr">1673 </span>    compare inner-screen-var-addr, <span class="Constant">0</span>
-<span id="L1674" class="LineNr">1674 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1675" class="LineNr">1675 </span>    <span class="muComment"># if inner-screen-var exists, we're probably not in a test</span>
-<span id="L1676" class="LineNr">1676 </span>    <a href='../315stack-debug.subx.html#L26'>show-stack-state</a>
-<span id="L1677" class="LineNr">1677 </span>  <span class="Delimiter">}</span>
-<span id="L1678" class="LineNr">1678 </span>  <span class="muComment"># errors? skip</span>
-<span id="L1679" class="LineNr">1679 </span>  <span class="Delimiter">{</span>
-<span id="L1680" class="LineNr">1680 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L1681" class="LineNr">1681 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L1682" class="LineNr">1682 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1683" class="LineNr">1683 </span>    <span class="PreProc">return</span>
-<span id="L1684" class="LineNr">1684 </span>  <span class="Delimiter">}</span>
-<span id="L1685" class="LineNr">1685 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L1686" class="LineNr">1686 </span>  <span class="PreProc">var</span> in-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in-ah
-<span id="L1687" class="LineNr">1687 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-ah
-<span id="L1688" class="LineNr">1688 </span>  <span class="Delimiter">{</span>
-<span id="L1689" class="LineNr">1689 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> in
-<span id="L1690" class="LineNr">1690 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1691" class="LineNr">1691 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1692" class="LineNr">1692 </span>    <span class="muComment"># nil is a literal</span>
-<span id="L1693" class="LineNr">1693 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;backquote nil&quot;</span>
-<span id="L1694" class="LineNr">1694 </span>    copy-object _in-ah, _out-ah
-<span id="L1695" class="LineNr">1695 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1696" class="LineNr">1696 </span>    <span class="PreProc">return</span>
-<span id="L1697" class="LineNr">1697 </span>  <span class="Delimiter">}</span>
-<span id="L1698" class="LineNr">1698 </span>  <span class="PreProc">var</span> in-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
-<span id="L1699" class="LineNr">1699 </span>  compare *in-type, <span class="Constant">0</span>/pair
-<span id="L1700" class="LineNr">1700 </span>  <span class="Delimiter">{</span>
-<span id="L1701" class="LineNr">1701 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1702" class="LineNr">1702 </span>    <span class="muComment"># copy non-pairs directly</span>
-<span id="L1703" class="LineNr">1703 </span>    <span class="muComment"># TODO: streams might need to be copied</span>
-<span id="L1704" class="LineNr">1704 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;backquote atom&quot;</span>
-<span id="L1705" class="LineNr">1705 </span>    copy-object _in-ah, _out-ah
-<span id="L1706" class="LineNr">1706 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1707" class="LineNr">1707 </span>    <span class="PreProc">return</span>
-<span id="L1708" class="LineNr">1708 </span>  <span class="Delimiter">}</span>
-<span id="L1709" class="LineNr">1709 </span>  <span class="muComment"># 'in' is a pair</span>
-<span id="L1710" class="LineNr">1710 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;()&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1711" class="LineNr">1711 </span>  <span class="PreProc">var</span> in-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in-ah
-<span id="L1712" class="LineNr">1712 </span>  <span class="PreProc">var</span> _in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-ah
-<span id="L1713" class="LineNr">1713 </span>  <span class="PreProc">var</span> in/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L1714" class="LineNr">1714 </span>  <span class="PreProc">var</span> in-left-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L1715" class="LineNr">1715 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;10&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1716" class="LineNr">1716 </span>  <span class="muComment"># check for unquote</span>
-<span id="L1717" class="LineNr">1717 </span>  $evaluate-backquote:unquote: <span class="Delimiter">{</span>
-<span id="L1718" class="LineNr">1718 </span>    <span class="PreProc">var</span> in-left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-left-ah
-<span id="L1719" class="LineNr">1719 </span>    <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> in-left, <span class="Constant">&quot;,&quot;</span>
-<span id="L1720" class="LineNr">1720 </span>    compare unquote?, <span class="Constant">0</span>/false
-<span id="L1721" class="LineNr">1721 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1722" class="LineNr">1722 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;unquote&quot;</span>
-<span id="L1723" class="LineNr">1723 </span>    <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L1724" class="LineNr">1724 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;,&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1725" class="LineNr">1725 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> rest-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L1726" class="LineNr">1726 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;,)&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1727" class="LineNr">1727 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1728" class="LineNr">1728 </span>    <span class="PreProc">return</span>
-<span id="L1729" class="LineNr">1729 </span>  <span class="Delimiter">}</span>
-<span id="L1730" class="LineNr">1730 </span>  <span class="muComment"># check for unquote-splice in in-left</span>
-<span id="L1731" class="LineNr">1731 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;11&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1732" class="LineNr">1732 </span>  <span class="PreProc">var</span> out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
-<span id="L1733" class="LineNr">1733 </span>  $evaluate-backquote:unquote-splice: <span class="Delimiter">{</span>
-<span id="L1734" class="LineNr">1734 </span><span class="CommentedCode">#?     dump-cell-from-cursor-over-full-screen in-left-ah</span>
-<span id="L1735" class="LineNr">1735 </span>    <span class="PreProc">var</span> in-left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-left-ah
-<span id="L1736" class="LineNr">1736 </span>    <span class="Delimiter">{</span>
-<span id="L1737" class="LineNr">1737 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;12&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1738" class="LineNr">1738 </span>      <span class="Delimiter">{</span>
-<span id="L1739" class="LineNr">1739 </span>        <span class="PreProc">var</span> in-left-is-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> in-left
-<span id="L1740" class="LineNr">1740 </span>        compare in-left-is-nil?, <span class="Constant">0</span>/false
-<span id="L1741" class="LineNr">1741 </span>      <span class="Delimiter">}</span>
-<span id="L1742" class="LineNr">1742 </span>      <span class="PreProc">break-if-!=</span> $evaluate-backquote:unquote-splice
-<span id="L1743" class="LineNr">1743 </span>      <span class="PreProc">var</span> in-left-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in-left, <span class="PreProc">type</span>
-<span id="L1744" class="LineNr">1744 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;13&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1745" class="LineNr">1745 </span>      compare *in-left-type, <span class="Constant">0</span>/pair
-<span id="L1746" class="LineNr">1746 </span>      <span class="PreProc">break-if-!=</span> $evaluate-backquote:unquote-splice
-<span id="L1747" class="LineNr">1747 </span>      <span class="PreProc">var</span> in-left-left-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in-left, left
-<span id="L1748" class="LineNr">1748 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;14&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1749" class="LineNr">1749 </span>      <span class="PreProc">var</span> in-left-left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in-left-left-ah
-<span id="L1750" class="LineNr">1750 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;15&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1751" class="LineNr">1751 </span>      <span class="PreProc">var</span> in-left-left-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in-left-left, <span class="PreProc">type</span>
-<span id="L1752" class="LineNr">1752 </span>      <span class="PreProc">var</span> left-is-unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> in-left-left, <span class="Constant">&quot;,@&quot;</span>
-<span id="L1753" class="LineNr">1753 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;16&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1754" class="LineNr">1754 </span>      compare left-is-unquote-splice?, <span class="Constant">0</span>/false
-<span id="L1755" class="LineNr">1755 </span>    <span class="Delimiter">}</span>
-<span id="L1756" class="LineNr">1756 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1757" class="LineNr">1757 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;17&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1758" class="LineNr">1758 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;unquote-splice&quot;</span>
-<span id="L1759" class="LineNr">1759 </span>    <span class="PreProc">var</span> in-unquote-payload-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in-left, right
-<span id="L1760" class="LineNr">1760 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> in-unquote-payload-ah, out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L1761" class="LineNr">1761 </span>    <span class="muComment"># errors? skip</span>
-<span id="L1762" class="LineNr">1762 </span>    <span class="Delimiter">{</span>
-<span id="L1763" class="LineNr">1763 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L1764" class="LineNr">1764 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L1765" class="LineNr">1765 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1766" class="LineNr">1766 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1767" class="LineNr">1767 </span>      <span class="PreProc">return</span>
-<span id="L1768" class="LineNr">1768 </span>    <span class="Delimiter">}</span>
-<span id="L1769" class="LineNr">1769 </span>    <span class="muComment"># while (*out-ah != null) out-ah = cdr(out-ah)</span>
-<span id="L1770" class="LineNr">1770 </span>    <span class="Delimiter">{</span>
-<span id="L1771" class="LineNr">1771 </span>      <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-ah
-<span id="L1772" class="LineNr">1772 </span>      <span class="Delimiter">{</span>
-<span id="L1773" class="LineNr">1773 </span>        <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> out
-<span id="L1774" class="LineNr">1774 </span>        compare done?, <span class="Constant">0</span>/false
-<span id="L1775" class="LineNr">1775 </span>      <span class="Delimiter">}</span>
-<span id="L1776" class="LineNr">1776 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L1777" class="LineNr">1777 </span>      out-ah <span class="Special">&lt;-</span> get out, right
-<span id="L1778" class="LineNr">1778 </span>      <span class="PreProc">loop</span>
-<span id="L1779" class="LineNr">1779 </span>    <span class="Delimiter">}</span>
-<span id="L1780" class="LineNr">1780 </span>    <span class="muComment"># append result of in-right</span>
-<span id="L1781" class="LineNr">1781 </span>    <span class="PreProc">var</span> in-right-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L1782" class="LineNr">1782 </span>    <a href='evaluate.mu.html#L1664'>evaluate-backquote</a> in-right-ah, out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L1783" class="LineNr">1783 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1784" class="LineNr">1784 </span>    <span class="PreProc">return</span>
-<span id="L1785" class="LineNr">1785 </span>  <span class="Delimiter">}</span>
-<span id="L1786" class="LineNr">1786 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;19&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1787" class="LineNr">1787 </span>  <span class="muComment"># otherwise continue copying</span>
-<span id="L1788" class="LineNr">1788 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;backquote: copy&quot;</span>
-<span id="L1789" class="LineNr">1789 </span>  <span class="PreProc">var</span> out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
-<span id="L1790" class="LineNr">1790 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> out-ah
-<span id="L1791" class="LineNr">1791 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;20&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1792" class="LineNr">1792 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen out-ah</span>
-<span id="L1793" class="LineNr">1793 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-ah
-<span id="L1794" class="LineNr">1794 </span>  <span class="PreProc">var</span> out-left-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out, left
-<span id="L1795" class="LineNr">1795 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;`(l&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1796" class="LineNr">1796 </span>  <a href='evaluate.mu.html#L1664'>evaluate-backquote</a> in-left-ah, out-left-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L1797" class="LineNr">1797 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;`r)&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1798" class="LineNr">1798 </span>  <span class="muComment"># errors? skip</span>
+<span id="L1553" class="LineNr">1553 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1553'>litmac?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1554" class="LineNr">1554 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L1555" class="LineNr">1555 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L1556" class="LineNr">1556 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
+<span id="L1557" class="LineNr">1557 </span>  <span class="Delimiter">{</span>
+<span id="L1558" class="LineNr">1558 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1559" class="LineNr">1559 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1560" class="LineNr">1560 </span>  <span class="Delimiter">}</span>
+<span id="L1561" class="LineNr">1561 </span>  <span class="PreProc">var</span> contents-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
+<span id="L1562" class="LineNr">1562 </span>  <span class="PreProc">var</span> contents/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *contents-ah
+<span id="L1563" class="LineNr">1563 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">&quot;litmac&quot;</span>
+<span id="L1564" class="LineNr">1564 </span>  <span class="PreProc">return</span> result
+<span id="L1565" class="LineNr">1565 </span><span class="Delimiter">}</span>
+<span id="L1566" class="LineNr">1566 </span>
+<span id="L1567" class="LineNr">1567 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1567'>litimg?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1568" class="LineNr">1568 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L1569" class="LineNr">1569 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L1570" class="LineNr">1570 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol
+<span id="L1571" class="LineNr">1571 </span>  <span class="Delimiter">{</span>
+<span id="L1572" class="LineNr">1572 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1573" class="LineNr">1573 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1574" class="LineNr">1574 </span>  <span class="Delimiter">}</span>
+<span id="L1575" class="LineNr">1575 </span>  <span class="PreProc">var</span> contents-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
+<span id="L1576" class="LineNr">1576 </span>  <span class="PreProc">var</span> contents/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *contents-ah
+<span id="L1577" class="LineNr">1577 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">&quot;litimg&quot;</span>
+<span id="L1578" class="LineNr">1578 </span>  <span class="PreProc">return</span> result
+<span id="L1579" class="LineNr">1579 </span><span class="Delimiter">}</span>
+<span id="L1580" class="LineNr">1580 </span>
+<span id="L1581" class="LineNr">1581 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1581'>test-evaluate-is-well-behaved</a></span> <span class="Delimiter">{</span>
+<span id="L1582" class="LineNr">1582 </span>  <span class="PreProc">var</span> t-storage: trace
+<span id="L1583" class="LineNr">1583 </span>  <span class="PreProc">var</span> t/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
+<span id="L1584" class="LineNr">1584 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> t, <span class="Constant">0x100</span>/max-depth, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible  <span class="muComment"># we don't use trace UI</span>
+<span id="L1585" class="LineNr">1585 </span>  <span class="muComment"># env = nil</span>
+<span id="L1586" class="LineNr">1586 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1587" class="LineNr">1587 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L1588" class="LineNr">1588 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> env-ah
+<span id="L1589" class="LineNr">1589 </span>  <span class="muComment"># eval sym(a), nil env</span>
+<span id="L1590" class="LineNr">1590 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1591" class="LineNr">1591 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1592" class="LineNr">1592 </span>  <a href='cell.mu.html#L43'>new-symbol</a> tmp-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1593" class="LineNr">1593 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, t, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L1594" class="LineNr">1594 </span>  <span class="muComment"># doesn't die</span>
+<span id="L1595" class="LineNr">1595 </span>  <a href='trace.mu.html#L292'>check-trace-contains</a> t, <span class="Constant">&quot;error&quot;</span>, <span class="Constant">&quot;unbound symbol: a&quot;</span>, <span class="Constant">&quot;F - test-evaluate-is-well-behaved&quot;</span>
+<span id="L1596" class="LineNr">1596 </span><span class="Delimiter">}</span>
+<span id="L1597" class="LineNr">1597 </span>
+<span id="L1598" class="LineNr">1598 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1598'>test-evaluate-number</a></span> <span class="Delimiter">{</span>
+<span id="L1599" class="LineNr">1599 </span>  <span class="muComment"># env = nil</span>
+<span id="L1600" class="LineNr">1600 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1601" class="LineNr">1601 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L1602" class="LineNr">1602 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> env-ah
+<span id="L1603" class="LineNr">1603 </span>  <span class="muComment"># tmp = 3</span>
+<span id="L1604" class="LineNr">1604 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1605" class="LineNr">1605 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1606" class="LineNr">1606 </span>  <a href='cell.mu.html#L99'>new-integer</a> tmp-ah, <span class="Constant">3</span>
+<span id="L1607" class="LineNr">1607 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1608" class="LineNr">1608 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1609" class="LineNr">1609 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L1610" class="LineNr">1610 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L1611" class="LineNr">1611 </span>  <span class="muComment">#</span>
+<span id="L1612" class="LineNr">1612 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1613" class="LineNr">1613 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1614" class="LineNr">1614 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1598'>test-evaluate-number</a>/0&quot;</span>
+<span id="L1615" class="LineNr">1615 </span>  <span class="PreProc">var</span> result-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get result, number-data
+<span id="L1616" class="LineNr">1616 </span>  <span class="PreProc">var</span> result-value/eax: int <span class="Special">&lt;-</span> convert *result-value-addr
+<span id="L1617" class="LineNr">1617 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1598'>test-evaluate-number</a>/1&quot;</span>
+<span id="L1618" class="LineNr">1618 </span><span class="Delimiter">}</span>
+<span id="L1619" class="LineNr">1619 </span>
+<span id="L1620" class="LineNr">1620 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1620'>test-evaluate-symbol</a></span> <span class="Delimiter">{</span>
+<span id="L1621" class="LineNr">1621 </span>  <span class="muComment"># tmp = (a . 3)</span>
+<span id="L1622" class="LineNr">1622 </span>  <span class="PreProc">var</span> val-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1623" class="LineNr">1623 </span>  <span class="PreProc">var</span> val-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-storage
+<span id="L1624" class="LineNr">1624 </span>  <a href='cell.mu.html#L99'>new-integer</a> val-ah, <span class="Constant">3</span>
+<span id="L1625" class="LineNr">1625 </span>  <span class="PreProc">var</span> key-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1626" class="LineNr">1626 </span>  <span class="PreProc">var</span> key-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address key-storage
+<span id="L1627" class="LineNr">1627 </span>  <a href='cell.mu.html#L43'>new-symbol</a> key-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1628" class="LineNr">1628 </span>  <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1629" class="LineNr">1629 </span>  <span class="PreProc">var</span> env-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-storage
+<span id="L1630" class="LineNr">1630 </span>  <a href='cell.mu.html#L142'>new-pair</a> env-ah, *key-ah, *val-ah
+<span id="L1631" class="LineNr">1631 </span>  <span class="muComment"># env = ((a . 3))</span>
+<span id="L1632" class="LineNr">1632 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1633" class="LineNr">1633 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L1634" class="LineNr">1634 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L1635" class="LineNr">1635 </span>  <a href='cell.mu.html#L142'>new-pair</a> env-ah, *env-ah, *nil-ah
+<span id="L1636" class="LineNr">1636 </span>  <span class="muComment"># eval sym(a), env</span>
+<span id="L1637" class="LineNr">1637 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1638" class="LineNr">1638 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1639" class="LineNr">1639 </span>  <a href='cell.mu.html#L43'>new-symbol</a> tmp-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1640" class="LineNr">1640 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1641" class="LineNr">1641 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1642" class="LineNr">1642 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L1643" class="LineNr">1643 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L1644" class="LineNr">1644 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1645" class="LineNr">1645 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1646" class="LineNr">1646 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1620'>test-evaluate-symbol</a>/0&quot;</span>
+<span id="L1647" class="LineNr">1647 </span>  <span class="PreProc">var</span> result-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get result, number-data
+<span id="L1648" class="LineNr">1648 </span>  <span class="PreProc">var</span> result-value/eax: int <span class="Special">&lt;-</span> convert *result-value-addr
+<span id="L1649" class="LineNr">1649 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1620'>test-evaluate-symbol</a>/1&quot;</span>
+<span id="L1650" class="LineNr">1650 </span><span class="Delimiter">}</span>
+<span id="L1651" class="LineNr">1651 </span>
+<span id="L1652" class="LineNr">1652 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1652'>test-evaluate-quote</a></span> <span class="Delimiter">{</span>
+<span id="L1653" class="LineNr">1653 </span>  <span class="muComment"># env = nil</span>
+<span id="L1654" class="LineNr">1654 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1655" class="LineNr">1655 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L1656" class="LineNr">1656 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L1657" class="LineNr">1657 </span>  <span class="muComment"># eval `a, env</span>
+<span id="L1658" class="LineNr">1658 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1659" class="LineNr">1659 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1660" class="LineNr">1660 </span>  <a href='cell.mu.html#L43'>new-symbol</a> tmp-ah, <span class="Constant">&quot;'&quot;</span>
+<span id="L1661" class="LineNr">1661 </span>  <span class="PreProc">var</span> tmp2-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1662" class="LineNr">1662 </span>  <span class="PreProc">var</span> tmp2-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp2-storage
+<span id="L1663" class="LineNr">1663 </span>  <a href='cell.mu.html#L43'>new-symbol</a> tmp2-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1664" class="LineNr">1664 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, *tmp-ah, *tmp2-ah
+<span id="L1665" class="LineNr">1665 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1666" class="LineNr">1666 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1667" class="LineNr">1667 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L1668" class="LineNr">1668 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *nil-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L1669" class="LineNr">1669 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1670" class="LineNr">1670 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1671" class="LineNr">1671 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">2</span>/symbol, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1652'>test-evaluate-quote</a>/0&quot;</span>
+<span id="L1672" class="LineNr">1672 </span>  <span class="PreProc">var</span> sym?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> result, <span class="Constant">&quot;a&quot;</span>
+<span id="L1673" class="LineNr">1673 </span>  <a href='../502test.mu.html#L19'>check</a> sym?, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1652'>test-evaluate-quote</a>/1&quot;</span>
+<span id="L1674" class="LineNr">1674 </span><span class="Delimiter">}</span>
+<span id="L1675" class="LineNr">1675 </span>
+<span id="L1676" class="LineNr">1676 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1676'>test-evaluate-primitive-function</a></span> <span class="Delimiter">{</span>
+<span id="L1677" class="LineNr">1677 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L1678" class="LineNr">1678 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdi">edi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
+<span id="L1679" class="LineNr">1679 </span>  <a href='global.mu.html#L15'>initialize-globals</a> globals
+<span id="L1680" class="LineNr">1680 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1681" class="LineNr">1681 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L1682" class="LineNr">1682 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L1683" class="LineNr">1683 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1684" class="LineNr">1684 </span>  <span class="PreProc">var</span> add-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address add-storage
+<span id="L1685" class="LineNr">1685 </span>  <a href='cell.mu.html#L43'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
+<span id="L1686" class="LineNr">1686 </span>  <span class="muComment"># eval +, nil env</span>
+<span id="L1687" class="LineNr">1687 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1688" class="LineNr">1688 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1689" class="LineNr">1689 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1690" class="LineNr">1690 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1691" class="LineNr">1691 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L1692" class="LineNr">1692 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> add-ah, tmp-ah, *nil-ah, globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L1693" class="LineNr">1693 </span>  <span class="muComment">#</span>
+<span id="L1694" class="LineNr">1694 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1695" class="LineNr">1695 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1696" class="LineNr">1696 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">4</span>/primitive-function, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1676'>test-evaluate-primitive-function</a>/0&quot;</span>
+<span id="L1697" class="LineNr">1697 </span>  <span class="PreProc">var</span> result-value/eax: (addr int) <span class="Special">&lt;-</span> get result, index-data
+<span id="L1698" class="LineNr">1698 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-value, <span class="Constant">1</span>/add, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1676'>test-evaluate-primitive-function</a>/1&quot;</span>
+<span id="L1699" class="LineNr">1699 </span><span class="Delimiter">}</span>
+<span id="L1700" class="LineNr">1700 </span>
+<span id="L1701" class="LineNr">1701 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1701'>test-evaluate-primitive-function-call</a></span> <span class="Delimiter">{</span>
+<span id="L1702" class="LineNr">1702 </span>  <span class="PreProc">var</span> t-storage: trace
+<span id="L1703" class="LineNr">1703 </span>  <span class="PreProc">var</span> t/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
+<span id="L1704" class="LineNr">1704 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> t, <span class="Constant">0x100</span>/max-depth, <span class="Constant">0x100</span>/capacity, <span class="Constant">0</span>/visible  <span class="muComment"># we don't use trace UI</span>
+<span id="L1705" class="LineNr">1705 </span>  <span class="muComment">#</span>
+<span id="L1706" class="LineNr">1706 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1707" class="LineNr">1707 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L1708" class="LineNr">1708 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L1709" class="LineNr">1709 </span>  <span class="PreProc">var</span> one-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1710" class="LineNr">1710 </span>  <span class="PreProc">var</span> one-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address one-storage
+<span id="L1711" class="LineNr">1711 </span>  <a href='cell.mu.html#L99'>new-integer</a> one-ah, <span class="Constant">1</span>
+<span id="L1712" class="LineNr">1712 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1713" class="LineNr">1713 </span>  <span class="PreProc">var</span> add-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address add-storage
+<span id="L1714" class="LineNr">1714 </span>  <a href='cell.mu.html#L43'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
+<span id="L1715" class="LineNr">1715 </span>  <span class="muComment"># input is (+ 1 1)</span>
+<span id="L1716" class="LineNr">1716 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1717" class="LineNr">1717 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1718" class="LineNr">1718 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, *one-ah, *nil-ah
+<span id="L1719" class="LineNr">1719 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, *one-ah, *tmp-ah
+<span id="L1720" class="LineNr">1720 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, *add-ah, *tmp-ah
+<span id="L1721" class="LineNr">1721 </span><span class="CommentedCode">#?   dump-cell tmp-ah</span>
+<span id="L1722" class="LineNr">1722 </span>  <span class="muComment">#</span>
+<span id="L1723" class="LineNr">1723 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L1724" class="LineNr">1724 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
+<span id="L1725" class="LineNr">1725 </span>  <a href='global.mu.html#L15'>initialize-globals</a> globals
+<span id="L1726" class="LineNr">1726 </span>  <span class="muComment">#</span>
+<span id="L1727" class="LineNr">1727 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *nil-ah, globals, t, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L1728" class="LineNr">1728 </span><span class="CommentedCode">#?   dump-trace t</span>
+<span id="L1729" class="LineNr">1729 </span>  <span class="muComment">#</span>
+<span id="L1730" class="LineNr">1730 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1731" class="LineNr">1731 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1732" class="LineNr">1732 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1701'>test-evaluate-primitive-function-call</a>/0&quot;</span>
+<span id="L1733" class="LineNr">1733 </span>  <span class="PreProc">var</span> result-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get result, number-data
+<span id="L1734" class="LineNr">1734 </span>  <span class="PreProc">var</span> result-value/eax: int <span class="Special">&lt;-</span> convert *result-value-addr
+<span id="L1735" class="LineNr">1735 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">2</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1701'>test-evaluate-primitive-function-call</a>/1&quot;</span>
+<span id="L1736" class="LineNr">1736 </span><span class="Delimiter">}</span>
+<span id="L1737" class="LineNr">1737 </span>
+<span id="L1738" class="LineNr">1738 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1738'>test-evaluate-backquote</a></span> <span class="Delimiter">{</span>
+<span id="L1739" class="LineNr">1739 </span>  <span class="muComment"># env = nil</span>
+<span id="L1740" class="LineNr">1740 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1741" class="LineNr">1741 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L1742" class="LineNr">1742 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L1743" class="LineNr">1743 </span>  <span class="muComment"># eval `a, env</span>
+<span id="L1744" class="LineNr">1744 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1745" class="LineNr">1745 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1746" class="LineNr">1746 </span>  <a href='cell.mu.html#L43'>new-symbol</a> tmp-ah, <span class="Constant">&quot;`&quot;</span>
+<span id="L1747" class="LineNr">1747 </span>  <span class="PreProc">var</span> tmp2-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1748" class="LineNr">1748 </span>  <span class="PreProc">var</span> tmp2-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp2-storage
+<span id="L1749" class="LineNr">1749 </span>  <a href='cell.mu.html#L43'>new-symbol</a> tmp2-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1750" class="LineNr">1750 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, *tmp-ah, *tmp2-ah
+<span id="L1751" class="LineNr">1751 </span>  clear-object tmp2-ah
+<span id="L1752" class="LineNr">1752 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1753" class="LineNr">1753 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1754" class="LineNr">1754 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L1755" class="LineNr">1755 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp2-ah, *nil-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L1756" class="LineNr">1756 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp2-ah
+<span id="L1757" class="LineNr">1757 </span>  <span class="PreProc">var</span> result-type/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1758" class="LineNr">1758 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">2</span>/symbol, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1738'>test-evaluate-backquote</a>/0&quot;</span>
+<span id="L1759" class="LineNr">1759 </span>  <span class="PreProc">var</span> sym?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> result, <span class="Constant">&quot;a&quot;</span>
+<span id="L1760" class="LineNr">1760 </span>  <a href='../502test.mu.html#L19'>check</a> sym?, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1738'>test-evaluate-backquote</a>/1&quot;</span>
+<span id="L1761" class="LineNr">1761 </span><span class="Delimiter">}</span>
+<span id="L1762" class="LineNr">1762 </span>
+<span id="L1763" class="LineNr">1763 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L1763'>evaluate-backquote</a></span> _in-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), _out-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), definitions-created: (addr stream int), call-number: (addr int) <span class="Delimiter">{</span>
+<span id="L1764" class="LineNr">1764 </span>  <span class="muComment"># stack overflow?   # disable when enabling Really-debug-print</span>
+<span id="L1765" class="LineNr">1765 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen _in-ah</span>
+<span id="L1766" class="LineNr">1766 </span>  <a href='../315stack-debug.subx.html#L5'>check-stack</a>
+<span id="L1767" class="LineNr">1767 </span>  <span class="Delimiter">{</span>
+<span id="L1768" class="LineNr">1768 </span>    <span class="PreProc">var</span> inner-screen-var/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy inner-screen-var
+<span id="L1769" class="LineNr">1769 </span>    compare inner-screen-var, <span class="Constant">0</span>
+<span id="L1770" class="LineNr">1770 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1771" class="LineNr">1771 </span>    <span class="PreProc">var</span> inner-screen-var-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *inner-screen-var
+<span id="L1772" class="LineNr">1772 </span>    compare inner-screen-var-addr, <span class="Constant">0</span>
+<span id="L1773" class="LineNr">1773 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1774" class="LineNr">1774 </span>    <span class="muComment"># if inner-screen-var exists, we're probably not in a test</span>
+<span id="L1775" class="LineNr">1775 </span>    <a href='../315stack-debug.subx.html#L26'>show-stack-state</a>
+<span id="L1776" class="LineNr">1776 </span>  <span class="Delimiter">}</span>
+<span id="L1777" class="LineNr">1777 </span>  <span class="muComment"># errors? skip</span>
+<span id="L1778" class="LineNr">1778 </span>  <span class="Delimiter">{</span>
+<span id="L1779" class="LineNr">1779 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L1780" class="LineNr">1780 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L1781" class="LineNr">1781 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1782" class="LineNr">1782 </span>    <span class="PreProc">return</span>
+<span id="L1783" class="LineNr">1783 </span>  <span class="Delimiter">}</span>
+<span id="L1784" class="LineNr">1784 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L1785" class="LineNr">1785 </span>  <span class="PreProc">var</span> in-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in-ah
+<span id="L1786" class="LineNr">1786 </span>  <span class="PreProc">var</span> in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-ah
+<span id="L1787" class="LineNr">1787 </span>  <span class="Delimiter">{</span>
+<span id="L1788" class="LineNr">1788 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> in
+<span id="L1789" class="LineNr">1789 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1790" class="LineNr">1790 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1791" class="LineNr">1791 </span>    <span class="muComment"># nil is a literal</span>
+<span id="L1792" class="LineNr">1792 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;backquote nil&quot;</span>
+<span id="L1793" class="LineNr">1793 </span>    copy-object _in-ah, _out-ah
+<span id="L1794" class="LineNr">1794 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1795" class="LineNr">1795 </span>    <span class="PreProc">return</span>
+<span id="L1796" class="LineNr">1796 </span>  <span class="Delimiter">}</span>
+<span id="L1797" class="LineNr">1797 </span>  <span class="PreProc">var</span> in-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
+<span id="L1798" class="LineNr">1798 </span>  compare *in-type, <span class="Constant">0</span>/pair
 <span id="L1799" class="LineNr">1799 </span>  <span class="Delimiter">{</span>
-<span id="L1800" class="LineNr">1800 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L1801" class="LineNr">1801 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L1802" class="LineNr">1802 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1803" class="LineNr">1803 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1804" class="LineNr">1804 </span>    <span class="PreProc">return</span>
-<span id="L1805" class="LineNr">1805 </span>  <span class="Delimiter">}</span>
-<span id="L1806" class="LineNr">1806 </span>  <span class="PreProc">var</span> in-right-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L1807" class="LineNr">1807 </span>  <span class="PreProc">var</span> out-right-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out, right
-<span id="L1808" class="LineNr">1808 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;`r(&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1809" class="LineNr">1809 </span>  <a href='evaluate.mu.html#L1664'>evaluate-backquote</a> in-right-ah, out-right-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
-<span id="L1810" class="LineNr">1810 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;`r)&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1811" class="LineNr">1811 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L1812" class="LineNr">1812 </span><span class="Delimiter">}</span>
-<span id="L1813" class="LineNr">1813 </span>
-<span id="L1814" class="LineNr">1814 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1814'>test-evaluate-backquote-list</a></span> <span class="Delimiter">{</span>
-<span id="L1815" class="LineNr">1815 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1816" class="LineNr">1816 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L1817" class="LineNr">1817 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1818" class="LineNr">1818 </span>  <span class="PreProc">var</span> backquote-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1819" class="LineNr">1819 </span>  <span class="PreProc">var</span> backquote-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-storage
-<span id="L1820" class="LineNr">1820 </span>  <a href='cell.mu.html#L39'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
-<span id="L1821" class="LineNr">1821 </span>  <span class="muComment"># input is `(a b)</span>
-<span id="L1822" class="LineNr">1822 </span>  <span class="PreProc">var</span> a-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1823" class="LineNr">1823 </span>  <span class="PreProc">var</span> a-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-storage
-<span id="L1824" class="LineNr">1824 </span>  <a href='cell.mu.html#L39'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1825" class="LineNr">1825 </span>  <span class="PreProc">var</span> b-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1826" class="LineNr">1826 </span>  <span class="PreProc">var</span> b-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-storage
-<span id="L1827" class="LineNr">1827 </span>  <a href='cell.mu.html#L39'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
-<span id="L1828" class="LineNr">1828 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1829" class="LineNr">1829 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L1830" class="LineNr">1830 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *b-ah, *nil-ah
-<span id="L1831" class="LineNr">1831 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *a-ah, *tmp-ah
-<span id="L1832" class="LineNr">1832 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *backquote-ah, *tmp-ah
-<span id="L1833" class="LineNr">1833 </span>  <span class="muComment">#</span>
-<span id="L1834" class="LineNr">1834 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1835" class="LineNr">1835 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1836" class="LineNr">1836 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L1837" class="LineNr">1837 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *nil-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L1838" class="LineNr">1838 </span>  <span class="muComment"># result is (a b)</span>
-<span id="L1839" class="LineNr">1839 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1840" class="LineNr">1840 </span>  <span class="Delimiter">{</span>
-<span id="L1841" class="LineNr">1841 </span>    <span class="PreProc">var</span> result-type/eax: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1842" class="LineNr">1842 </span>    <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">0</span>/pair, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1814'>test-evaluate-backquote-list</a>/0&quot;</span>
-<span id="L1843" class="LineNr">1843 </span>  <span class="Delimiter">}</span>
-<span id="L1844" class="LineNr">1844 </span>  <span class="Delimiter">{</span>
-<span id="L1845" class="LineNr">1845 </span>    <span class="PreProc">var</span> a1-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
-<span id="L1846" class="LineNr">1846 </span>    <span class="PreProc">var</span> a1/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a1-ah
-<span id="L1847" class="LineNr">1847 </span>    <span class="PreProc">var</span> check1/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a1, <span class="Constant">&quot;a&quot;</span>
-<span id="L1848" class="LineNr">1848 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1814'>test-evaluate-backquote-list</a>/1&quot;</span>
-<span id="L1849" class="LineNr">1849 </span>  <span class="Delimiter">}</span>
-<span id="L1850" class="LineNr">1850 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
-<span id="L1851" class="LineNr">1851 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L1852" class="LineNr">1852 </span>  <span class="Delimiter">{</span>
-<span id="L1853" class="LineNr">1853 </span>    <span class="PreProc">var</span> a2-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1854" class="LineNr">1854 </span>    <span class="PreProc">var</span> a2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a2-ah
-<span id="L1855" class="LineNr">1855 </span>    <span class="PreProc">var</span> check2/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a2, <span class="Constant">&quot;b&quot;</span>
-<span id="L1856" class="LineNr">1856 </span>    <a href='../502test.mu.html#L19'>check</a> check2, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1814'>test-evaluate-backquote-list</a>/2&quot;</span>
-<span id="L1857" class="LineNr">1857 </span>  <span class="Delimiter">}</span>
-<span id="L1858" class="LineNr">1858 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L1859" class="LineNr">1859 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L1860" class="LineNr">1860 </span>  <span class="PreProc">var</span> check3/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L1861" class="LineNr">1861 </span>  <a href='../502test.mu.html#L19'>check</a> check3, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1814'>test-evaluate-backquote-list</a>/3&quot;</span>
-<span id="L1862" class="LineNr">1862 </span><span class="Delimiter">}</span>
-<span id="L1863" class="LineNr">1863 </span>
-<span id="L1864" class="LineNr">1864 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1864'>test-evaluate-backquote-list-with-unquote</a></span> <span class="Delimiter">{</span>
-<span id="L1865" class="LineNr">1865 </span>  <span class="PreProc">var</span> nil-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1866" class="LineNr">1866 </span>  <span class="PreProc">var</span> nil-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
-<span id="L1867" class="LineNr">1867 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1868" class="LineNr">1868 </span>  <span class="PreProc">var</span> backquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1869" class="LineNr">1869 </span>  <span class="PreProc">var</span> backquote-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-h
-<span id="L1870" class="LineNr">1870 </span>  <a href='cell.mu.html#L39'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
-<span id="L1871" class="LineNr">1871 </span>  <span class="PreProc">var</span> unquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1872" class="LineNr">1872 </span>  <span class="PreProc">var</span> unquote-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address unquote-h
-<span id="L1873" class="LineNr">1873 </span>  <a href='cell.mu.html#L39'>new-symbol</a> unquote-ah, <span class="Constant">&quot;,&quot;</span>
-<span id="L1874" class="LineNr">1874 </span>  <span class="PreProc">var</span> a-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1875" class="LineNr">1875 </span>  <span class="PreProc">var</span> a-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-h
-<span id="L1876" class="LineNr">1876 </span>  <a href='cell.mu.html#L39'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1877" class="LineNr">1877 </span>  <span class="PreProc">var</span> b-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1878" class="LineNr">1878 </span>  <span class="PreProc">var</span> b-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-h
-<span id="L1879" class="LineNr">1879 </span>  <a href='cell.mu.html#L39'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
-<span id="L1880" class="LineNr">1880 </span>  <span class="muComment"># env = ((b . 3))</span>
-<span id="L1881" class="LineNr">1881 </span>  <span class="PreProc">var</span> val-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1882" class="LineNr">1882 </span>  <span class="PreProc">var</span> val-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-h
-<span id="L1883" class="LineNr">1883 </span>  <a href='cell.mu.html#L84'>new-integer</a> val-ah, <span class="Constant">3</span>
-<span id="L1884" class="LineNr">1884 </span>  <span class="PreProc">var</span> env-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1885" class="LineNr">1885 </span>  <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
-<span id="L1886" class="LineNr">1886 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, b-h, val-h
-<span id="L1887" class="LineNr">1887 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, env-h, nil-h
-<span id="L1888" class="LineNr">1888 </span>  <span class="muComment"># input is `(a ,b)</span>
-<span id="L1889" class="LineNr">1889 </span>  <span class="PreProc">var</span> tmp-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1890" class="LineNr">1890 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
-<span id="L1891" class="LineNr">1891 </span>  <span class="muComment"># tmp = cons(unquote, b)</span>
-<span id="L1892" class="LineNr">1892 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, unquote-h, b-h
-<span id="L1893" class="LineNr">1893 </span>  <span class="muComment"># tmp = cons(tmp, nil)</span>
-<span id="L1894" class="LineNr">1894 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, tmp-h, nil-h
-<span id="L1895" class="LineNr">1895 </span>  <span class="muComment"># tmp = cons(a, tmp)</span>
-<span id="L1896" class="LineNr">1896 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, a-h, tmp-h
-<span id="L1897" class="LineNr">1897 </span>  <span class="muComment"># tmp = cons(backquote, tmp)</span>
-<span id="L1898" class="LineNr">1898 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, backquote-h, tmp-h
-<span id="L1899" class="LineNr">1899 </span>  <span class="muComment">#</span>
-<span id="L1900" class="LineNr">1900 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1901" class="LineNr">1901 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1902" class="LineNr">1902 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L1903" class="LineNr">1903 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, env-h, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L1904" class="LineNr">1904 </span>  <span class="muComment"># result is (a 3)</span>
-<span id="L1905" class="LineNr">1905 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1906" class="LineNr">1906 </span>  <span class="Delimiter">{</span>
-<span id="L1907" class="LineNr">1907 </span>    <span class="PreProc">var</span> result-type/eax: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1908" class="LineNr">1908 </span>    <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">0</span>/pair, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1864'>test-evaluate-backquote-list-with-unquote</a>/0&quot;</span>
-<span id="L1909" class="LineNr">1909 </span>  <span class="Delimiter">}</span>
-<span id="L1910" class="LineNr">1910 </span>  <span class="Delimiter">{</span>
-<span id="L1911" class="LineNr">1911 </span>    <span class="PreProc">var</span> a1-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
-<span id="L1912" class="LineNr">1912 </span>    <span class="PreProc">var</span> a1/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a1-ah
-<span id="L1913" class="LineNr">1913 </span>    <span class="PreProc">var</span> check1/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a1, <span class="Constant">&quot;a&quot;</span>
-<span id="L1914" class="LineNr">1914 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1864'>test-evaluate-backquote-list-with-unquote</a>/1&quot;</span>
-<span id="L1915" class="LineNr">1915 </span>  <span class="Delimiter">}</span>
-<span id="L1916" class="LineNr">1916 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
-<span id="L1917" class="LineNr">1917 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L1918" class="LineNr">1918 </span>  <span class="Delimiter">{</span>
-<span id="L1919" class="LineNr">1919 </span>    <span class="PreProc">var</span> a2-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1920" class="LineNr">1920 </span>    <span class="PreProc">var</span> a2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a2-ah
-<span id="L1921" class="LineNr">1921 </span>    <span class="PreProc">var</span> a2-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get a2, number-data
-<span id="L1922" class="LineNr">1922 </span>    <span class="PreProc">var</span> a2-value/eax: int <span class="Special">&lt;-</span> convert *a2-value-addr
-<span id="L1923" class="LineNr">1923 </span>    <a href='../502test.mu.html#L2'>check-ints-equal</a> a2-value, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1864'>test-evaluate-backquote-list-with-unquote</a>/2&quot;</span>
-<span id="L1924" class="LineNr">1924 </span>  <span class="Delimiter">}</span>
-<span id="L1925" class="LineNr">1925 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L1926" class="LineNr">1926 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L1927" class="LineNr">1927 </span>  <span class="PreProc">var</span> check3/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L1928" class="LineNr">1928 </span>  <a href='../502test.mu.html#L19'>check</a> check3, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1864'>test-evaluate-backquote-list-with-unquote</a>/3&quot;</span>
-<span id="L1929" class="LineNr">1929 </span><span class="Delimiter">}</span>
-<span id="L1930" class="LineNr">1930 </span>
-<span id="L1931" class="LineNr">1931 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1931'>test-evaluate-backquote-list-with-unquote-splice</a></span> <span class="Delimiter">{</span>
-<span id="L1932" class="LineNr">1932 </span>  <span class="PreProc">var</span> nil-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1933" class="LineNr">1933 </span>  <span class="PreProc">var</span> nil-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
-<span id="L1934" class="LineNr">1934 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L1935" class="LineNr">1935 </span>  <span class="PreProc">var</span> backquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1936" class="LineNr">1936 </span>  <span class="PreProc">var</span> backquote-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-h
-<span id="L1937" class="LineNr">1937 </span>  <a href='cell.mu.html#L39'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
-<span id="L1938" class="LineNr">1938 </span>  <span class="PreProc">var</span> unquote-splice-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1939" class="LineNr">1939 </span>  <span class="PreProc">var</span> unquote-splice-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address unquote-splice-h
-<span id="L1940" class="LineNr">1940 </span>  <a href='cell.mu.html#L39'>new-symbol</a> unquote-splice-ah, <span class="Constant">&quot;,@&quot;</span>
-<span id="L1941" class="LineNr">1941 </span>  <span class="PreProc">var</span> a-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1942" class="LineNr">1942 </span>  <span class="PreProc">var</span> a-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-h
-<span id="L1943" class="LineNr">1943 </span>  <a href='cell.mu.html#L39'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
-<span id="L1944" class="LineNr">1944 </span>  <span class="PreProc">var</span> b-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1945" class="LineNr">1945 </span>  <span class="PreProc">var</span> b-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-h
-<span id="L1946" class="LineNr">1946 </span>  <a href='cell.mu.html#L39'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
-<span id="L1947" class="LineNr">1947 </span>  <span class="muComment"># env = ((b . (a 3)))</span>
-<span id="L1948" class="LineNr">1948 </span>  <span class="PreProc">var</span> val-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1949" class="LineNr">1949 </span>  <span class="PreProc">var</span> val-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-h
-<span id="L1950" class="LineNr">1950 </span>  <a href='cell.mu.html#L84'>new-integer</a> val-ah, <span class="Constant">3</span>
-<span id="L1951" class="LineNr">1951 </span>  <a href='cell.mu.html#L116'>new-pair</a> val-ah, val-h, nil-h
-<span id="L1952" class="LineNr">1952 </span>  <a href='cell.mu.html#L116'>new-pair</a> val-ah, a-h, val-h
-<span id="L1953" class="LineNr">1953 </span>  <span class="PreProc">var</span> env-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1954" class="LineNr">1954 </span>  <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
-<span id="L1955" class="LineNr">1955 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, b-h, val-h
-<span id="L1956" class="LineNr">1956 </span>  <a href='cell.mu.html#L116'>new-pair</a> env-ah, env-h, nil-h
-<span id="L1957" class="LineNr">1957 </span>  <span class="muComment"># input is `(a ,@b b)</span>
-<span id="L1958" class="LineNr">1958 </span>  <span class="PreProc">var</span> tmp-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1959" class="LineNr">1959 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
-<span id="L1960" class="LineNr">1960 </span>  <span class="muComment"># tmp = cons(b, nil)</span>
-<span id="L1961" class="LineNr">1961 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, b-h, nil-h
-<span id="L1962" class="LineNr">1962 </span>  <span class="muComment"># tmp2 = cons(unquote-splice, b)</span>
-<span id="L1963" class="LineNr">1963 </span>  <span class="PreProc">var</span> tmp2-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L1964" class="LineNr">1964 </span>  <span class="PreProc">var</span> tmp2-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp2-h
-<span id="L1965" class="LineNr">1965 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp2-ah, unquote-splice-h, b-h
-<span id="L1966" class="LineNr">1966 </span>  <span class="muComment"># tmp = cons(tmp2, tmp)</span>
-<span id="L1967" class="LineNr">1967 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, tmp2-h, tmp-h
-<span id="L1968" class="LineNr">1968 </span>  <span class="muComment"># tmp = cons(a, tmp)</span>
-<span id="L1969" class="LineNr">1969 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, a-h, tmp-h
-<span id="L1970" class="LineNr">1970 </span>  <span class="muComment"># tmp = cons(backquote, tmp)</span>
-<span id="L1971" class="LineNr">1971 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, backquote-h, tmp-h
-<span id="L1972" class="LineNr">1972 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen tmp-ah</span>
-<span id="L1973" class="LineNr">1973 </span>  <span class="muComment">#</span>
-<span id="L1974" class="LineNr">1974 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L1975" class="LineNr">1975 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L1976" class="LineNr">1976 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L1977" class="LineNr">1977 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, env-h, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L1978" class="LineNr">1978 </span>  <span class="muComment"># result is (a a 3 b)</span>
-<span id="L1979" class="LineNr">1979 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen tmp-ah</span>
-<span id="L1980" class="LineNr">1980 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L1981" class="LineNr">1981 </span>  <span class="Delimiter">{</span>
-<span id="L1982" class="LineNr">1982 </span>    <span class="PreProc">var</span> result-type/eax: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
-<span id="L1983" class="LineNr">1983 </span>    <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">0</span>/pair, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1931'>test-evaluate-backquote-list-with-unquote-splice</a>/0&quot;</span>
-<span id="L1984" class="LineNr">1984 </span>  <span class="Delimiter">}</span>
-<span id="L1985" class="LineNr">1985 </span>  <span class="Delimiter">{</span>
-<span id="L1986" class="LineNr">1986 </span>    <span class="PreProc">var</span> a1-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
-<span id="L1987" class="LineNr">1987 </span>    <span class="PreProc">var</span> a1/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a1-ah
-<span id="L1988" class="LineNr">1988 </span>    <span class="PreProc">var</span> check1/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a1, <span class="Constant">&quot;a&quot;</span>
-<span id="L1989" class="LineNr">1989 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1931'>test-evaluate-backquote-list-with-unquote-splice</a>/1&quot;</span>
-<span id="L1990" class="LineNr">1990 </span>  <span class="Delimiter">}</span>
-<span id="L1991" class="LineNr">1991 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
-<span id="L1992" class="LineNr">1992 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L1993" class="LineNr">1993 </span>  <span class="Delimiter">{</span>
-<span id="L1994" class="LineNr">1994 </span>    <span class="PreProc">var</span> a2-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1995" class="LineNr">1995 </span>    <span class="PreProc">var</span> a2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a2-ah
-<span id="L1996" class="LineNr">1996 </span>    <span class="PreProc">var</span> check2/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a2, <span class="Constant">&quot;a&quot;</span>
-<span id="L1997" class="LineNr">1997 </span>    <a href='../502test.mu.html#L19'>check</a> check2, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1931'>test-evaluate-backquote-list-with-unquote-splice</a>/2&quot;</span>
-<span id="L1998" class="LineNr">1998 </span>  <span class="Delimiter">}</span>
-<span id="L1999" class="LineNr">1999 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2000" class="LineNr">2000 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2001" class="LineNr">2001 </span>  <span class="Delimiter">{</span>
-<span id="L2002" class="LineNr">2002 </span>    <span class="PreProc">var</span> a3-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2003" class="LineNr">2003 </span>    <span class="PreProc">var</span> a3/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a3-ah
-<span id="L2004" class="LineNr">2004 </span>    <span class="PreProc">var</span> a3-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get a3, number-data
-<span id="L2005" class="LineNr">2005 </span>    <span class="PreProc">var</span> a3-value/eax: int <span class="Special">&lt;-</span> convert *a3-value-addr
-<span id="L2006" class="LineNr">2006 </span>    <a href='../502test.mu.html#L2'>check-ints-equal</a> a3-value, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1931'>test-evaluate-backquote-list-with-unquote-splice</a>/3&quot;</span>
-<span id="L2007" class="LineNr">2007 </span>  <span class="Delimiter">}</span>
-<span id="L2008" class="LineNr">2008 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2009" class="LineNr">2009 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2010" class="LineNr">2010 </span>  <span class="Delimiter">{</span>
-<span id="L2011" class="LineNr">2011 </span>    <span class="PreProc">var</span> a4-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2012" class="LineNr">2012 </span>    <span class="PreProc">var</span> a4/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a4-ah
-<span id="L2013" class="LineNr">2013 </span>    <span class="PreProc">var</span> check4/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> a4, <span class="Constant">&quot;b&quot;</span>
-<span id="L2014" class="LineNr">2014 </span>    <a href='../502test.mu.html#L19'>check</a> check4, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1931'>test-evaluate-backquote-list-with-unquote-splice</a>/4&quot;</span>
-<span id="L2015" class="LineNr">2015 </span>  <span class="Delimiter">}</span>
-<span id="L2016" class="LineNr">2016 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2017" class="LineNr">2017 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2018" class="LineNr">2018 </span>  <span class="PreProc">var</span> check5/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2019" class="LineNr">2019 </span>  <a href='../502test.mu.html#L19'>check</a> check5, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1931'>test-evaluate-backquote-list-with-unquote-splice</a>/5&quot;</span>
-<span id="L2020" class="LineNr">2020 </span><span class="Delimiter">}</span>
+<span id="L1800" class="LineNr">1800 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1801" class="LineNr">1801 </span>    <span class="muComment"># copy non-pairs directly</span>
+<span id="L1802" class="LineNr">1802 </span>    <span class="muComment"># TODO: streams might need to be copied</span>
+<span id="L1803" class="LineNr">1803 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;backquote atom&quot;</span>
+<span id="L1804" class="LineNr">1804 </span>    copy-object _in-ah, _out-ah
+<span id="L1805" class="LineNr">1805 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1806" class="LineNr">1806 </span>    <span class="PreProc">return</span>
+<span id="L1807" class="LineNr">1807 </span>  <span class="Delimiter">}</span>
+<span id="L1808" class="LineNr">1808 </span>  <span class="muComment"># 'in' is a pair</span>
+<span id="L1809" class="LineNr">1809 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;()&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1810" class="LineNr">1810 </span>  <span class="PreProc">var</span> in-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in-ah
+<span id="L1811" class="LineNr">1811 </span>  <span class="PreProc">var</span> _in/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-ah
+<span id="L1812" class="LineNr">1812 </span>  <span class="PreProc">var</span> in/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L1813" class="LineNr">1813 </span>  <span class="PreProc">var</span> in-left-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L1814" class="LineNr">1814 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;10&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1815" class="LineNr">1815 </span>  <span class="muComment"># check for unquote</span>
+<span id="L1816" class="LineNr">1816 </span>  $evaluate-backquote:unquote: <span class="Delimiter">{</span>
+<span id="L1817" class="LineNr">1817 </span>    <span class="PreProc">var</span> in-left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-left-ah
+<span id="L1818" class="LineNr">1818 </span>    <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> in-left, <span class="Constant">&quot;,&quot;</span>
+<span id="L1819" class="LineNr">1819 </span>    compare unquote?, <span class="Constant">0</span>/false
+<span id="L1820" class="LineNr">1820 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1821" class="LineNr">1821 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;unquote&quot;</span>
+<span id="L1822" class="LineNr">1822 </span>    <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L1823" class="LineNr">1823 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;,&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1824" class="LineNr">1824 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> rest-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L1825" class="LineNr">1825 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;,)&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1826" class="LineNr">1826 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1827" class="LineNr">1827 </span>    <span class="PreProc">return</span>
+<span id="L1828" class="LineNr">1828 </span>  <span class="Delimiter">}</span>
+<span id="L1829" class="LineNr">1829 </span>  <span class="muComment"># check for unquote-splice in in-left</span>
+<span id="L1830" class="LineNr">1830 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;11&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1831" class="LineNr">1831 </span>  <span class="PreProc">var</span> out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
+<span id="L1832" class="LineNr">1832 </span>  $evaluate-backquote:unquote-splice: <span class="Delimiter">{</span>
+<span id="L1833" class="LineNr">1833 </span><span class="CommentedCode">#?     dump-cell-from-cursor-over-full-screen in-left-ah</span>
+<span id="L1834" class="LineNr">1834 </span>    <span class="PreProc">var</span> in-left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-left-ah
+<span id="L1835" class="LineNr">1835 </span>    <span class="Delimiter">{</span>
+<span id="L1836" class="LineNr">1836 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;12&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1837" class="LineNr">1837 </span>      <span class="Delimiter">{</span>
+<span id="L1838" class="LineNr">1838 </span>        <span class="PreProc">var</span> in-left-is-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> in-left
+<span id="L1839" class="LineNr">1839 </span>        compare in-left-is-nil?, <span class="Constant">0</span>/false
+<span id="L1840" class="LineNr">1840 </span>      <span class="Delimiter">}</span>
+<span id="L1841" class="LineNr">1841 </span>      <span class="PreProc">break-if-!=</span> $evaluate-backquote:unquote-splice
+<span id="L1842" class="LineNr">1842 </span>      <span class="PreProc">var</span> in-left-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in-left, <span class="PreProc">type</span>
+<span id="L1843" class="LineNr">1843 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;13&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1844" class="LineNr">1844 </span>      compare *in-left-type, <span class="Constant">0</span>/pair
+<span id="L1845" class="LineNr">1845 </span>      <span class="PreProc">break-if-!=</span> $evaluate-backquote:unquote-splice
+<span id="L1846" class="LineNr">1846 </span>      <span class="PreProc">var</span> in-left-left-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in-left, left
+<span id="L1847" class="LineNr">1847 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;14&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1848" class="LineNr">1848 </span>      <span class="PreProc">var</span> in-left-left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-left-left-ah
+<span id="L1849" class="LineNr">1849 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;15&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1850" class="LineNr">1850 </span>      <span class="PreProc">var</span> in-left-left-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get in-left-left, <span class="PreProc">type</span>
+<span id="L1851" class="LineNr">1851 </span>      <span class="PreProc">var</span> left-is-unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> in-left-left, <span class="Constant">&quot;,@&quot;</span>
+<span id="L1852" class="LineNr">1852 </span>      <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;16&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1853" class="LineNr">1853 </span>      compare left-is-unquote-splice?, <span class="Constant">0</span>/false
+<span id="L1854" class="LineNr">1854 </span>    <span class="Delimiter">}</span>
+<span id="L1855" class="LineNr">1855 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1856" class="LineNr">1856 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;17&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1857" class="LineNr">1857 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;unquote-splice&quot;</span>
+<span id="L1858" class="LineNr">1858 </span>    <span class="PreProc">var</span> in-unquote-payload-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in-left, right
+<span id="L1859" class="LineNr">1859 </span>    <a href='evaluate.mu.html#L11'>evaluate</a> in-unquote-payload-ah, out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L1860" class="LineNr">1860 </span>    <span class="muComment"># errors? skip</span>
+<span id="L1861" class="LineNr">1861 </span>    <span class="Delimiter">{</span>
+<span id="L1862" class="LineNr">1862 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L1863" class="LineNr">1863 </span>      compare error?, <span class="Constant">0</span>/false
+<span id="L1864" class="LineNr">1864 </span>      <span class="PreProc">break-if-=</span>
+<span id="L1865" class="LineNr">1865 </span>      <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1866" class="LineNr">1866 </span>      <span class="PreProc">return</span>
+<span id="L1867" class="LineNr">1867 </span>    <span class="Delimiter">}</span>
+<span id="L1868" class="LineNr">1868 </span>    <span class="muComment"># while (*out-ah != null) out-ah = cdr(out-ah)</span>
+<span id="L1869" class="LineNr">1869 </span>    <span class="Delimiter">{</span>
+<span id="L1870" class="LineNr">1870 </span>      <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out-ah
+<span id="L1871" class="LineNr">1871 </span>      <span class="Delimiter">{</span>
+<span id="L1872" class="LineNr">1872 </span>        <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> out
+<span id="L1873" class="LineNr">1873 </span>        compare done?, <span class="Constant">0</span>/false
+<span id="L1874" class="LineNr">1874 </span>      <span class="Delimiter">}</span>
+<span id="L1875" class="LineNr">1875 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1876" class="LineNr">1876 </span>      out-ah <span class="Special">&lt;-</span> get out, right
+<span id="L1877" class="LineNr">1877 </span>      <span class="PreProc">loop</span>
+<span id="L1878" class="LineNr">1878 </span>    <span class="Delimiter">}</span>
+<span id="L1879" class="LineNr">1879 </span>    <span class="muComment"># append result of in-right</span>
+<span id="L1880" class="LineNr">1880 </span>    <span class="PreProc">var</span> in-right-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L1881" class="LineNr">1881 </span>    <a href='evaluate.mu.html#L1763'>evaluate-backquote</a> in-right-ah, out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L1882" class="LineNr">1882 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1883" class="LineNr">1883 </span>    <span class="PreProc">return</span>
+<span id="L1884" class="LineNr">1884 </span>  <span class="Delimiter">}</span>
+<span id="L1885" class="LineNr">1885 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;19&quot;</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1886" class="LineNr">1886 </span>  <span class="muComment"># otherwise continue copying</span>
+<span id="L1887" class="LineNr">1887 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;backquote: copy&quot;</span>
+<span id="L1888" class="LineNr">1888 </span>  <span class="PreProc">var</span> out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
+<span id="L1889" class="LineNr">1889 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> out-ah
+<span id="L1890" class="LineNr">1890 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;20&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1891" class="LineNr">1891 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen out-ah</span>
+<span id="L1892" class="LineNr">1892 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out-ah
+<span id="L1893" class="LineNr">1893 </span>  <span class="PreProc">var</span> out-left-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out, left
+<span id="L1894" class="LineNr">1894 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;`(l&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1895" class="LineNr">1895 </span>  <a href='evaluate.mu.html#L1763'>evaluate-backquote</a> in-left-ah, out-left-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L1896" class="LineNr">1896 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;`r)&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1897" class="LineNr">1897 </span>  <span class="muComment"># errors? skip</span>
+<span id="L1898" class="LineNr">1898 </span>  <span class="Delimiter">{</span>
+<span id="L1899" class="LineNr">1899 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L1900" class="LineNr">1900 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L1901" class="LineNr">1901 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1902" class="LineNr">1902 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1903" class="LineNr">1903 </span>    <span class="PreProc">return</span>
+<span id="L1904" class="LineNr">1904 </span>  <span class="Delimiter">}</span>
+<span id="L1905" class="LineNr">1905 </span>  <span class="PreProc">var</span> in-right-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L1906" class="LineNr">1906 </span>  <span class="PreProc">var</span> out-right-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out, right
+<span id="L1907" class="LineNr">1907 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;`r(&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1908" class="LineNr">1908 </span>  <a href='evaluate.mu.html#L1763'>evaluate-backquote</a> in-right-ah, out-right-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number
+<span id="L1909" class="LineNr">1909 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;`r)&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1910" class="LineNr">1910 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L1911" class="LineNr">1911 </span><span class="Delimiter">}</span>
+<span id="L1912" class="LineNr">1912 </span>
+<span id="L1913" class="LineNr">1913 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1913'>test-evaluate-backquote-list</a></span> <span class="Delimiter">{</span>
+<span id="L1914" class="LineNr">1914 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1915" class="LineNr">1915 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L1916" class="LineNr">1916 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L1917" class="LineNr">1917 </span>  <span class="PreProc">var</span> backquote-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1918" class="LineNr">1918 </span>  <span class="PreProc">var</span> backquote-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-storage
+<span id="L1919" class="LineNr">1919 </span>  <a href='cell.mu.html#L43'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
+<span id="L1920" class="LineNr">1920 </span>  <span class="muComment"># input is `(a b)</span>
+<span id="L1921" class="LineNr">1921 </span>  <span class="PreProc">var</span> a-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1922" class="LineNr">1922 </span>  <span class="PreProc">var</span> a-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-storage
+<span id="L1923" class="LineNr">1923 </span>  <a href='cell.mu.html#L43'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1924" class="LineNr">1924 </span>  <span class="PreProc">var</span> b-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1925" class="LineNr">1925 </span>  <span class="PreProc">var</span> b-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-storage
+<span id="L1926" class="LineNr">1926 </span>  <a href='cell.mu.html#L43'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
+<span id="L1927" class="LineNr">1927 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1928" class="LineNr">1928 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1929" class="LineNr">1929 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, *b-ah, *nil-ah
+<span id="L1930" class="LineNr">1930 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, *a-ah, *tmp-ah
+<span id="L1931" class="LineNr">1931 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, *backquote-ah, *tmp-ah
+<span id="L1932" class="LineNr">1932 </span>  <span class="muComment">#</span>
+<span id="L1933" class="LineNr">1933 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L1934" class="LineNr">1934 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L1935" class="LineNr">1935 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L1936" class="LineNr">1936 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *nil-ah, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L1937" class="LineNr">1937 </span>  <span class="muComment"># result is (a b)</span>
+<span id="L1938" class="LineNr">1938 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1939" class="LineNr">1939 </span>  <span class="Delimiter">{</span>
+<span id="L1940" class="LineNr">1940 </span>    <span class="PreProc">var</span> result-type/eax: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L1941" class="LineNr">1941 </span>    <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">0</span>/pair, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1913'>test-evaluate-backquote-list</a>/0&quot;</span>
+<span id="L1942" class="LineNr">1942 </span>  <span class="Delimiter">}</span>
+<span id="L1943" class="LineNr">1943 </span>  <span class="Delimiter">{</span>
+<span id="L1944" class="LineNr">1944 </span>    <span class="PreProc">var</span> a1-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
+<span id="L1945" class="LineNr">1945 </span>    <span class="PreProc">var</span> a1/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a1-ah
+<span id="L1946" class="LineNr">1946 </span>    <span class="PreProc">var</span> check1/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> a1, <span class="Constant">&quot;a&quot;</span>
+<span id="L1947" class="LineNr">1947 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1913'>test-evaluate-backquote-list</a>/1&quot;</span>
+<span id="L1948" class="LineNr">1948 </span>  <span class="Delimiter">}</span>
+<span id="L1949" class="LineNr">1949 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
+<span id="L1950" class="LineNr">1950 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L1951" class="LineNr">1951 </span>  <span class="Delimiter">{</span>
+<span id="L1952" class="LineNr">1952 </span>    <span class="PreProc">var</span> a2-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L1953" class="LineNr">1953 </span>    <span class="PreProc">var</span> a2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a2-ah
+<span id="L1954" class="LineNr">1954 </span>    <span class="PreProc">var</span> check2/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> a2, <span class="Constant">&quot;b&quot;</span>
+<span id="L1955" class="LineNr">1955 </span>    <a href='../502test.mu.html#L19'>check</a> check2, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1913'>test-evaluate-backquote-list</a>/2&quot;</span>
+<span id="L1956" class="LineNr">1956 </span>  <span class="Delimiter">}</span>
+<span id="L1957" class="LineNr">1957 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L1958" class="LineNr">1958 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L1959" class="LineNr">1959 </span>  <span class="PreProc">var</span> check3/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L1960" class="LineNr">1960 </span>  <a href='../502test.mu.html#L19'>check</a> check3, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1913'>test-evaluate-backquote-list</a>/3&quot;</span>
+<span id="L1961" class="LineNr">1961 </span><span class="Delimiter">}</span>
+<span id="L1962" class="LineNr">1962 </span>
+<span id="L1963" class="LineNr">1963 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L1963'>test-evaluate-backquote-list-with-unquote</a></span> <span class="Delimiter">{</span>
+<span id="L1964" class="LineNr">1964 </span>  <span class="PreProc">var</span> nil-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1965" class="LineNr">1965 </span>  <span class="PreProc">var</span> nil-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
+<span id="L1966" class="LineNr">1966 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L1967" class="LineNr">1967 </span>  <span class="PreProc">var</span> backquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1968" class="LineNr">1968 </span>  <span class="PreProc">var</span> backquote-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-h
+<span id="L1969" class="LineNr">1969 </span>  <a href='cell.mu.html#L43'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
+<span id="L1970" class="LineNr">1970 </span>  <span class="PreProc">var</span> unquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1971" class="LineNr">1971 </span>  <span class="PreProc">var</span> unquote-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address unquote-h
+<span id="L1972" class="LineNr">1972 </span>  <a href='cell.mu.html#L43'>new-symbol</a> unquote-ah, <span class="Constant">&quot;,&quot;</span>
+<span id="L1973" class="LineNr">1973 </span>  <span class="PreProc">var</span> a-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1974" class="LineNr">1974 </span>  <span class="PreProc">var</span> a-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-h
+<span id="L1975" class="LineNr">1975 </span>  <a href='cell.mu.html#L43'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L1976" class="LineNr">1976 </span>  <span class="PreProc">var</span> b-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1977" class="LineNr">1977 </span>  <span class="PreProc">var</span> b-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-h
+<span id="L1978" class="LineNr">1978 </span>  <a href='cell.mu.html#L43'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
+<span id="L1979" class="LineNr">1979 </span>  <span class="muComment"># env = ((b . 3))</span>
+<span id="L1980" class="LineNr">1980 </span>  <span class="PreProc">var</span> val-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1981" class="LineNr">1981 </span>  <span class="PreProc">var</span> val-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-h
+<span id="L1982" class="LineNr">1982 </span>  <a href='cell.mu.html#L99'>new-integer</a> val-ah, <span class="Constant">3</span>
+<span id="L1983" class="LineNr">1983 </span>  <span class="PreProc">var</span> env-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1984" class="LineNr">1984 </span>  <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
+<span id="L1985" class="LineNr">1985 </span>  <a href='cell.mu.html#L142'>new-pair</a> env-ah, b-h, val-h
+<span id="L1986" class="LineNr">1986 </span>  <a href='cell.mu.html#L142'>new-pair</a> env-ah, env-h, nil-h
+<span id="L1987" class="LineNr">1987 </span>  <span class="muComment"># input is `(a ,b)</span>
+<span id="L1988" class="LineNr">1988 </span>  <span class="PreProc">var</span> tmp-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L1989" class="LineNr">1989 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
+<span id="L1990" class="LineNr">1990 </span>  <span class="muComment"># tmp = cons(unquote, b)</span>
+<span id="L1991" class="LineNr">1991 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, unquote-h, b-h
+<span id="L1992" class="LineNr">1992 </span>  <span class="muComment"># tmp = cons(tmp, nil)</span>
+<span id="L1993" class="LineNr">1993 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, tmp-h, nil-h
+<span id="L1994" class="LineNr">1994 </span>  <span class="muComment"># tmp = cons(a, tmp)</span>
+<span id="L1995" class="LineNr">1995 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, a-h, tmp-h
+<span id="L1996" class="LineNr">1996 </span>  <span class="muComment"># tmp = cons(backquote, tmp)</span>
+<span id="L1997" class="LineNr">1997 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, backquote-h, tmp-h
+<span id="L1998" class="LineNr">1998 </span>  <span class="muComment">#</span>
+<span id="L1999" class="LineNr">1999 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L2000" class="LineNr">2000 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L2001" class="LineNr">2001 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L2002" class="LineNr">2002 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, env-h, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L2003" class="LineNr">2003 </span>  <span class="muComment"># result is (a 3)</span>
+<span id="L2004" class="LineNr">2004 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L2005" class="LineNr">2005 </span>  <span class="Delimiter">{</span>
+<span id="L2006" class="LineNr">2006 </span>    <span class="PreProc">var</span> result-type/eax: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L2007" class="LineNr">2007 </span>    <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">0</span>/pair, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1963'>test-evaluate-backquote-list-with-unquote</a>/0&quot;</span>
+<span id="L2008" class="LineNr">2008 </span>  <span class="Delimiter">}</span>
+<span id="L2009" class="LineNr">2009 </span>  <span class="Delimiter">{</span>
+<span id="L2010" class="LineNr">2010 </span>    <span class="PreProc">var</span> a1-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
+<span id="L2011" class="LineNr">2011 </span>    <span class="PreProc">var</span> a1/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a1-ah
+<span id="L2012" class="LineNr">2012 </span>    <span class="PreProc">var</span> check1/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> a1, <span class="Constant">&quot;a&quot;</span>
+<span id="L2013" class="LineNr">2013 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1963'>test-evaluate-backquote-list-with-unquote</a>/1&quot;</span>
+<span id="L2014" class="LineNr">2014 </span>  <span class="Delimiter">}</span>
+<span id="L2015" class="LineNr">2015 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
+<span id="L2016" class="LineNr">2016 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2017" class="LineNr">2017 </span>  <span class="Delimiter">{</span>
+<span id="L2018" class="LineNr">2018 </span>    <span class="PreProc">var</span> a2-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2019" class="LineNr">2019 </span>    <span class="PreProc">var</span> a2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a2-ah
+<span id="L2020" class="LineNr">2020 </span>    <span class="PreProc">var</span> a2-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get a2, number-data
+<span id="L2021" class="LineNr">2021 </span>    <span class="PreProc">var</span> a2-value/eax: int <span class="Special">&lt;-</span> convert *a2-value-addr
+<span id="L2022" class="LineNr">2022 </span>    <a href='../502test.mu.html#L2'>check-ints-equal</a> a2-value, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1963'>test-evaluate-backquote-list-with-unquote</a>/2&quot;</span>
+<span id="L2023" class="LineNr">2023 </span>  <span class="Delimiter">}</span>
+<span id="L2024" class="LineNr">2024 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2025" class="LineNr">2025 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2026" class="LineNr">2026 </span>  <span class="PreProc">var</span> check3/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2027" class="LineNr">2027 </span>  <a href='../502test.mu.html#L19'>check</a> check3, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L1963'>test-evaluate-backquote-list-with-unquote</a>/3&quot;</span>
+<span id="L2028" class="LineNr">2028 </span><span class="Delimiter">}</span>
+<span id="L2029" class="LineNr">2029 </span>
+<span id="L2030" class="LineNr">2030 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L2030'>test-evaluate-backquote-list-with-unquote-splice</a></span> <span class="Delimiter">{</span>
+<span id="L2031" class="LineNr">2031 </span>  <span class="PreProc">var</span> nil-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L2032" class="LineNr">2032 </span>  <span class="PreProc">var</span> nil-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-h
+<span id="L2033" class="LineNr">2033 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L2034" class="LineNr">2034 </span>  <span class="PreProc">var</span> backquote-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L2035" class="LineNr">2035 </span>  <span class="PreProc">var</span> backquote-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address backquote-h
+<span id="L2036" class="LineNr">2036 </span>  <a href='cell.mu.html#L43'>new-symbol</a> backquote-ah, <span class="Constant">&quot;`&quot;</span>
+<span id="L2037" class="LineNr">2037 </span>  <span class="PreProc">var</span> unquote-splice-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L2038" class="LineNr">2038 </span>  <span class="PreProc">var</span> unquote-splice-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address unquote-splice-h
+<span id="L2039" class="LineNr">2039 </span>  <a href='cell.mu.html#L43'>new-symbol</a> unquote-splice-ah, <span class="Constant">&quot;,@&quot;</span>
+<span id="L2040" class="LineNr">2040 </span>  <span class="PreProc">var</span> a-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L2041" class="LineNr">2041 </span>  <span class="PreProc">var</span> a-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address a-h
+<span id="L2042" class="LineNr">2042 </span>  <a href='cell.mu.html#L43'>new-symbol</a> a-ah, <span class="Constant">&quot;a&quot;</span>
+<span id="L2043" class="LineNr">2043 </span>  <span class="PreProc">var</span> b-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L2044" class="LineNr">2044 </span>  <span class="PreProc">var</span> b-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address b-h
+<span id="L2045" class="LineNr">2045 </span>  <a href='cell.mu.html#L43'>new-symbol</a> b-ah, <span class="Constant">&quot;b&quot;</span>
+<span id="L2046" class="LineNr">2046 </span>  <span class="muComment"># env = ((b . (a 3)))</span>
+<span id="L2047" class="LineNr">2047 </span>  <span class="PreProc">var</span> val-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L2048" class="LineNr">2048 </span>  <span class="PreProc">var</span> val-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address val-h
+<span id="L2049" class="LineNr">2049 </span>  <a href='cell.mu.html#L99'>new-integer</a> val-ah, <span class="Constant">3</span>
+<span id="L2050" class="LineNr">2050 </span>  <a href='cell.mu.html#L142'>new-pair</a> val-ah, val-h, nil-h
+<span id="L2051" class="LineNr">2051 </span>  <a href='cell.mu.html#L142'>new-pair</a> val-ah, a-h, val-h
+<span id="L2052" class="LineNr">2052 </span>  <span class="PreProc">var</span> env-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L2053" class="LineNr">2053 </span>  <span class="PreProc">var</span> env-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address env-h
+<span id="L2054" class="LineNr">2054 </span>  <a href='cell.mu.html#L142'>new-pair</a> env-ah, b-h, val-h
+<span id="L2055" class="LineNr">2055 </span>  <a href='cell.mu.html#L142'>new-pair</a> env-ah, env-h, nil-h
+<span id="L2056" class="LineNr">2056 </span>  <span class="muComment"># input is `(a ,@b b)</span>
+<span id="L2057" class="LineNr">2057 </span>  <span class="PreProc">var</span> tmp-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L2058" class="LineNr">2058 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-h
+<span id="L2059" class="LineNr">2059 </span>  <span class="muComment"># tmp = cons(b, nil)</span>
+<span id="L2060" class="LineNr">2060 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, b-h, nil-h
+<span id="L2061" class="LineNr">2061 </span>  <span class="muComment"># tmp2 = cons(unquote-splice, b)</span>
+<span id="L2062" class="LineNr">2062 </span>  <span class="PreProc">var</span> tmp2-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L2063" class="LineNr">2063 </span>  <span class="PreProc">var</span> tmp2-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp2-h
+<span id="L2064" class="LineNr">2064 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp2-ah, unquote-splice-h, b-h
+<span id="L2065" class="LineNr">2065 </span>  <span class="muComment"># tmp = cons(tmp2, tmp)</span>
+<span id="L2066" class="LineNr">2066 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, tmp2-h, tmp-h
+<span id="L2067" class="LineNr">2067 </span>  <span class="muComment"># tmp = cons(a, tmp)</span>
+<span id="L2068" class="LineNr">2068 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, a-h, tmp-h
+<span id="L2069" class="LineNr">2069 </span>  <span class="muComment"># tmp = cons(backquote, tmp)</span>
+<span id="L2070" class="LineNr">2070 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, backquote-h, tmp-h
+<span id="L2071" class="LineNr">2071 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen tmp-ah</span>
+<span id="L2072" class="LineNr">2072 </span>  <span class="muComment">#</span>
+<span id="L2073" class="LineNr">2073 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L2074" class="LineNr">2074 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L2075" class="LineNr">2075 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L2076" class="LineNr">2076 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, env-h, <span class="Constant">0</span>/no-globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L2077" class="LineNr">2077 </span>  <span class="muComment"># result is (a a 3 b)</span>
+<span id="L2078" class="LineNr">2078 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen tmp-ah</span>
+<span id="L2079" class="LineNr">2079 </span>  <span class="PreProc">var</span> result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L2080" class="LineNr">2080 </span>  <span class="Delimiter">{</span>
+<span id="L2081" class="LineNr">2081 </span>    <span class="PreProc">var</span> result-type/eax: (addr int) <span class="Special">&lt;-</span> get result, <span class="PreProc">type</span>
+<span id="L2082" class="LineNr">2082 </span>    <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">0</span>/pair, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L2030'>test-evaluate-backquote-list-with-unquote-splice</a>/0&quot;</span>
+<span id="L2083" class="LineNr">2083 </span>  <span class="Delimiter">}</span>
+<span id="L2084" class="LineNr">2084 </span>  <span class="Delimiter">{</span>
+<span id="L2085" class="LineNr">2085 </span>    <span class="PreProc">var</span> a1-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, left
+<span id="L2086" class="LineNr">2086 </span>    <span class="PreProc">var</span> a1/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a1-ah
+<span id="L2087" class="LineNr">2087 </span>    <span class="PreProc">var</span> check1/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> a1, <span class="Constant">&quot;a&quot;</span>
+<span id="L2088" class="LineNr">2088 </span>    <a href='../502test.mu.html#L19'>check</a> check1, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L2030'>test-evaluate-backquote-list-with-unquote-splice</a>/1&quot;</span>
+<span id="L2089" class="LineNr">2089 </span>  <span class="Delimiter">}</span>
+<span id="L2090" class="LineNr">2090 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get result, right
+<span id="L2091" class="LineNr">2091 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2092" class="LineNr">2092 </span>  <span class="Delimiter">{</span>
+<span id="L2093" class="LineNr">2093 </span>    <span class="PreProc">var</span> a2-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2094" class="LineNr">2094 </span>    <span class="PreProc">var</span> a2/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a2-ah
+<span id="L2095" class="LineNr">2095 </span>    <span class="PreProc">var</span> check2/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> a2, <span class="Constant">&quot;a&quot;</span>
+<span id="L2096" class="LineNr">2096 </span>    <a href='../502test.mu.html#L19'>check</a> check2, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L2030'>test-evaluate-backquote-list-with-unquote-splice</a>/2&quot;</span>
+<span id="L2097" class="LineNr">2097 </span>  <span class="Delimiter">}</span>
+<span id="L2098" class="LineNr">2098 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2099" class="LineNr">2099 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2100" class="LineNr">2100 </span>  <span class="Delimiter">{</span>
+<span id="L2101" class="LineNr">2101 </span>    <span class="PreProc">var</span> a3-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2102" class="LineNr">2102 </span>    <span class="PreProc">var</span> a3/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a3-ah
+<span id="L2103" class="LineNr">2103 </span>    <span class="PreProc">var</span> a3-value-addr/eax: (addr float) <span class="Special">&lt;-</span> get a3, number-data
+<span id="L2104" class="LineNr">2104 </span>    <span class="PreProc">var</span> a3-value/eax: int <span class="Special">&lt;-</span> convert *a3-value-addr
+<span id="L2105" class="LineNr">2105 </span>    <a href='../502test.mu.html#L2'>check-ints-equal</a> a3-value, <span class="Constant">3</span>, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L2030'>test-evaluate-backquote-list-with-unquote-splice</a>/3&quot;</span>
+<span id="L2106" class="LineNr">2106 </span>  <span class="Delimiter">}</span>
+<span id="L2107" class="LineNr">2107 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2108" class="LineNr">2108 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2109" class="LineNr">2109 </span>  <span class="Delimiter">{</span>
+<span id="L2110" class="LineNr">2110 </span>    <span class="PreProc">var</span> a4-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2111" class="LineNr">2111 </span>    <span class="PreProc">var</span> a4/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a4-ah
+<span id="L2112" class="LineNr">2112 </span>    <span class="PreProc">var</span> check4/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> a4, <span class="Constant">&quot;b&quot;</span>
+<span id="L2113" class="LineNr">2113 </span>    <a href='../502test.mu.html#L19'>check</a> check4, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L2030'>test-evaluate-backquote-list-with-unquote-splice</a>/4&quot;</span>
+<span id="L2114" class="LineNr">2114 </span>  <span class="Delimiter">}</span>
+<span id="L2115" class="LineNr">2115 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2116" class="LineNr">2116 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2117" class="LineNr">2117 </span>  <span class="PreProc">var</span> check5/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2118" class="LineNr">2118 </span>  <a href='../502test.mu.html#L19'>check</a> check5, <span class="Constant">&quot;F - <a href='evaluate.mu.html#L2030'>test-evaluate-backquote-list-with-unquote-splice</a>/5&quot;</span>
+<span id="L2119" class="LineNr">2119 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/global.mu.html b/html/shell/global.mu.html
index f4241b88..282cf6f8 100644
--- a/html/shell/global.mu.html
+++ b/html/shell/global.mu.html
@@ -1,35 +1,35 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/global.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muComment { color: #005faf; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
+.Constant { color: #008787; }
+.muRegEbx { color: #5f00ff; }
 .muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
-.Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
-.Special { color: #ff6060; }
-.muRegEbx { color: #5f00ff; }
+.muFunction { color: #af5f00; text-decoration: underline; }
+.muComment { color: #005faf; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -62,585 +62,662 @@ if ('onhashchange' in window) {
 <a href='https://github.com/akkartik/mu/blob/main/shell/global.mu'>https://github.com/akkartik/mu/blob/main/shell/global.mu</a>
 <pre id='vimCodeElement'>
 <span id="L1" class="LineNr">  1 </span><span class="PreProc">type</span> <a href='global.mu.html#L1'>global-table</a> <span class="Delimiter">{</span>
-<span id="L2" class="LineNr">  2 </span>  data: (handle array <a href='global.mu.html#L7'>global</a>)
+<span id="L2" class="LineNr">  2 </span>  data: (handle array <a href='global.mu.html#L8'>global</a>)
 <span id="L3" class="LineNr">  3 </span>  final-index: int
-<span id="L4" class="LineNr">  4 </span>  cursor-index: int
-<span id="L5" class="LineNr">  5 </span><span class="Delimiter">}</span>
-<span id="L6" class="LineNr">  6 </span>
-<span id="L7" class="LineNr">  7 </span><span class="PreProc">type</span> <a href='global.mu.html#L7'>global</a> <span class="Delimiter">{</span>
-<span id="L8" class="LineNr">  8 </span>  name: (handle array byte)
-<span id="L9" class="LineNr">  9 </span>  input: (handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)
-<span id="L10" class="LineNr"> 10 </span>  value: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L11" class="LineNr"> 11 </span>  trace: (handle trace)
-<span id="L12" class="LineNr"> 12 </span><span class="Delimiter">}</span>
-<span id="L13" class="LineNr"> 13 </span>
-<span id="L14" class="LineNr"> 14 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L14'>initialize-globals</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
-<span id="L15" class="LineNr"> 15 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L16" class="LineNr"> 16 </span>  compare self, <span class="Constant">0</span>
-<span id="L17" class="LineNr"> 17 </span>  <span class="Delimiter">{</span>
-<span id="L18" class="LineNr"> 18 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L19" class="LineNr"> 19 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;initialize globals&quot;</span>
-<span id="L20" class="LineNr"> 20 </span>    <span class="PreProc">return</span>
-<span id="L21" class="LineNr"> 21 </span>  <span class="Delimiter">}</span>
-<span id="L22" class="LineNr"> 22 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L23" class="LineNr"> 23 </span>  populate data-ah, <span class="Constant">0x80</span>
-<span id="L24" class="LineNr"> 24 </span>  <a href='primitives.mu.html#L4'>initialize-primitives</a> self
-<span id="L25" class="LineNr"> 25 </span><span class="Delimiter">}</span>
-<span id="L26" class="LineNr"> 26 </span>
-<span id="L27" class="LineNr"> 27 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L27'>load-globals</a></span> in: (addr handle <a href='cell.mu.html#L1'>cell</a>), self: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
-<span id="L28" class="LineNr"> 28 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;loading globals:&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L29" class="LineNr"> 29 </span>  <span class="PreProc">var</span> remaining-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
-<span id="L30" class="LineNr"> 30 </span>  <span class="Delimiter">{</span>
-<span id="L31" class="LineNr"> 31 </span>    <span class="PreProc">var</span> _remaining/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *remaining-ah
-<span id="L32" class="LineNr"> 32 </span>    <span class="PreProc">var</span> remaining/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _remaining
-<span id="L33" class="LineNr"> 33 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> remaining
-<span id="L34" class="LineNr"> 34 </span>    compare done?, <span class="Constant">0</span>/false
-<span id="L35" class="LineNr"> 35 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L36" class="LineNr"> 36 </span>    <span class="PreProc">var</span> curr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get remaining, left
-<span id="L37" class="LineNr"> 37 </span>    <span class="PreProc">var</span> _curr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-ah
-<span id="L38" class="LineNr"> 38 </span>    <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _curr
-<span id="L39" class="LineNr"> 39 </span>    remaining-ah <span class="Special">&lt;-</span> get remaining, right
-<span id="L40" class="LineNr"> 40 </span>    <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; &quot;</span>, <span class="Constant">2</span>/fg <span class="Constant">0</span>/bg
-<span id="L41" class="LineNr"> 41 </span>    <span class="PreProc">var</span> name-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, left
-<span id="L42" class="LineNr"> 42 </span>    <span class="PreProc">var</span> name/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *name-ah
-<span id="L43" class="LineNr"> 43 </span>    <span class="PreProc">var</span> name-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get name, text-data
-<span id="L44" class="LineNr"> 44 </span>    <span class="PreProc">var</span> _name-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *name-data-ah
-<span id="L45" class="LineNr"> 45 </span>    <span class="PreProc">var</span> name-data/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _name-data
-<span id="L46" class="LineNr"> 46 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> name-data
-<span id="L47" class="LineNr"> 47 </span>    <a href='../501draw-text.mu.html#L235'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, name-data, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
-<span id="L48" class="LineNr"> 48 </span>    <span class="PreProc">var</span> value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, right
-<span id="L49" class="LineNr"> 49 </span>    <span class="PreProc">var</span> value/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-ah
-<span id="L50" class="LineNr"> 50 </span>    <span class="PreProc">var</span> value-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get value, text-data
-<span id="L51" class="LineNr"> 51 </span>    <span class="PreProc">var</span> _value-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-data-ah
-<span id="L52" class="LineNr"> 52 </span>    <span class="PreProc">var</span> value-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _value-data
-<span id="L53" class="LineNr"> 53 </span>    <span class="PreProc">var</span> value-gap-buffer-storage: (handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)
-<span id="L54" class="LineNr"> 54 </span>    <span class="PreProc">var</span> value-gap-buffer-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address value-gap-buffer-storage
-<span id="L55" class="LineNr"> 55 </span>    <a href='../120allocate.subx.html#L43'>allocate</a> value-gap-buffer-ah
-<span id="L56" class="LineNr"> 56 </span>    <span class="PreProc">var</span> value-gap-buffer/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-gap-buffer-ah
-<span id="L57" class="LineNr"> 57 </span>    <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> value-gap-buffer, <span class="Constant">0x1000</span>/4KB
-<span id="L58" class="LineNr"> 58 </span>    <a href='gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> value-gap-buffer, value-data
-<span id="L59" class="LineNr"> 59 </span>    <a href='global.mu.html#L539'>load-lexical-scope</a> value-gap-buffer-ah, self
-<span id="L60" class="LineNr"> 60 </span>    <span class="PreProc">loop</span>
-<span id="L61" class="LineNr"> 61 </span>  <span class="Delimiter">}</span>
-<span id="L62" class="LineNr"> 62 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
-<span id="L63" class="LineNr"> 63 </span><span class="Delimiter">}</span>
-<span id="L64" class="LineNr"> 64 </span>
-<span id="L65" class="LineNr"> 65 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L65'>write-globals</a></span> out: (addr stream byte), _self: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
-<span id="L66" class="LineNr"> 66 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L67" class="LineNr"> 67 </span>  compare self, <span class="Constant">0</span>
-<span id="L68" class="LineNr"> 68 </span>  <span class="Delimiter">{</span>
-<span id="L69" class="LineNr"> 69 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L70" class="LineNr"> 70 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;write globals&quot;</span>
-<span id="L71" class="LineNr"> 71 </span>    <span class="PreProc">return</span>
-<span id="L72" class="LineNr"> 72 </span>  <span class="Delimiter">}</span>
-<span id="L73" class="LineNr"> 73 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;  (globals . (\n&quot;</span>
-<span id="L74" class="LineNr"> 74 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L75" class="LineNr"> 75 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L76" class="LineNr"> 76 </span>  <span class="PreProc">var</span> final-index/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, final-index
-<span id="L77" class="LineNr"> 77 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>/skip-0
-<span id="L78" class="LineNr"> 78 </span>  <span class="Delimiter">{</span>
-<span id="L79" class="LineNr"> 79 </span>    compare curr-index, *final-index
-<span id="L80" class="LineNr"> 80 </span>    <span class="PreProc">break-if-&gt;</span>
-<span id="L81" class="LineNr"> 81 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
-<span id="L82" class="LineNr"> 82 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
-<span id="L83" class="LineNr"> 83 </span>    <span class="PreProc">var</span> curr-value-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
-<span id="L84" class="LineNr"> 84 </span>    <span class="PreProc">var</span> curr-value/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-value-ah
-<span id="L85" class="LineNr"> 85 </span>    <span class="PreProc">var</span> curr-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-value, <span class="PreProc">type</span>
-<span id="L86" class="LineNr"> 86 </span>    <span class="Delimiter">{</span>
-<span id="L87" class="LineNr"> 87 </span>      compare *curr-type, <span class="Constant">4</span>/primitive-function
-<span id="L88" class="LineNr"> 88 </span>      <span class="PreProc">break-if-=</span>
-<span id="L89" class="LineNr"> 89 </span>      compare *curr-type, <span class="Constant">5</span>/screen
-<span id="L90" class="LineNr"> 90 </span>      <span class="PreProc">break-if-=</span>
-<span id="L91" class="LineNr"> 91 </span>      compare *curr-type, <span class="Constant">6</span>/keyboard
-<span id="L92" class="LineNr"> 92 </span>      <span class="PreProc">break-if-=</span>
-<span id="L93" class="LineNr"> 93 </span>      compare *curr-type, <span class="Constant">3</span>/stream  <span class="muComment"># not implemented yet</span>
-<span id="L94" class="LineNr"> 94 </span>      <span class="PreProc">break-if-=</span>
-<span id="L95" class="LineNr"> 95 </span>      <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;    (&quot;</span>
-<span id="L96" class="LineNr"> 96 </span>      <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
-<span id="L97" class="LineNr"> 97 </span>      <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-name-ah
-<span id="L98" class="LineNr"> 98 </span>      <a href='../108write.subx.html#L11'>write</a> out, curr-name
-<span id="L99" class="LineNr"> 99 </span>      <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot; . [&quot;</span>
-<span id="L100" class="LineNr">100 </span>      <span class="PreProc">var</span> curr-input-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr, input
-<span id="L101" class="LineNr">101 </span>      <span class="PreProc">var</span> curr-input/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-input-ah
-<span id="L102" class="LineNr">102 </span>      <span class="Delimiter">{</span>
-<span id="L103" class="LineNr">103 </span>        compare curr-input, <span class="Constant">0</span>
-<span id="L104" class="LineNr">104 </span>        <span class="PreProc">break-if-!=</span>
-<span id="L105" class="LineNr">105 </span>        <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null gap buffer&quot;</span>
-<span id="L106" class="LineNr">106 </span>      <span class="Delimiter">}</span>
-<span id="L107" class="LineNr">107 </span>      <a href='gap-buffer.mu.html#L88'>append-gap-buffer</a> curr-input, out
-<span id="L108" class="LineNr">108 </span>      <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;])\n&quot;</span>
-<span id="L109" class="LineNr">109 </span>    <span class="Delimiter">}</span>
-<span id="L110" class="LineNr">110 </span>    curr-index <span class="Special">&lt;-</span> increment
-<span id="L111" class="LineNr">111 </span>    <span class="PreProc">loop</span>
-<span id="L112" class="LineNr">112 </span>  <span class="Delimiter">}</span>
-<span id="L113" class="LineNr">113 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;  ))\n&quot;</span>
-<span id="L114" class="LineNr">114 </span><span class="Delimiter">}</span>
-<span id="L115" class="LineNr">115 </span>
-<span id="L116" class="LineNr">116 </span><span class="muComment"># globals layout: 1 char padding, 41 code, 1 padding, 41 code, 1 padding =  85 chars</span>
-<span id="L117" class="LineNr">117 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L117'>render-globals</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='global.mu.html#L1'>global-table</a>), show-cursor?: boolean <span class="Delimiter">{</span>
-<span id="L118" class="LineNr">118 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, <span class="Constant">0x55</span>/xmax, <span class="Constant">0x2f</span>/ymax=screen-height-without-menu, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L119" class="LineNr">119 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L120" class="LineNr">120 </span>  compare self, <span class="Constant">0</span>
-<span id="L121" class="LineNr">121 </span>  <span class="Delimiter">{</span>
-<span id="L122" class="LineNr">122 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L123" class="LineNr">123 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;render globals&quot;</span>
-<span id="L124" class="LineNr">124 </span>    <span class="PreProc">return</span>
-<span id="L125" class="LineNr">125 </span>  <span class="Delimiter">}</span>
-<span id="L126" class="LineNr">126 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L127" class="LineNr">127 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
-<span id="L129" class="LineNr">129 </span>  <span class="Delimiter">{</span>
-<span id="L130" class="LineNr">130 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
-<span id="L131" class="LineNr">131 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
-<span id="L132" class="LineNr">132 </span>    <span class="PreProc">var</span> continue?/eax: boolean <span class="Special">&lt;-</span> <a href='primitives.mu.html#L173'>primitive-global?</a> curr
-<span id="L133" class="LineNr">133 </span>    compare continue?, <span class="Constant">0</span>/false
-<span id="L134" class="LineNr">134 </span>    <span class="PreProc">break-if-=</span>
-<span id="L135" class="LineNr">135 </span>    curr-index <span class="Special">&lt;-</span> increment
-<span id="L136" class="LineNr">136 </span>    <span class="PreProc">loop</span>
-<span id="L137" class="LineNr">137 </span>  <span class="Delimiter">}</span>
-<span id="L138" class="LineNr">138 </span>  <span class="PreProc">var</span> lowest-index/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy curr-index
-<span id="L139" class="LineNr">139 </span>  <span class="PreProc">var</span> cursor-index/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-index
-<span id="L140" class="LineNr">140 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *cursor-index
-<span id="L141" class="LineNr">141 </span>  <span class="PreProc">var</span> y1: int
-<span id="L142" class="LineNr">142 </span>  copy-to y1, <span class="Constant">1</span>/padding-top
-<span id="L143" class="LineNr">143 </span>  <span class="PreProc">var</span> y2: int
-<span id="L144" class="LineNr">144 </span>  copy-to y2, <span class="Constant">1</span>/padding-top
-<span id="L145" class="LineNr">145 </span>  $render-globals:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L146" class="LineNr">146 </span>    compare curr-index, lowest-index
-<span id="L147" class="LineNr">147 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L148" class="LineNr">148 </span>    <span class="Delimiter">{</span>
-<span id="L149" class="LineNr">149 </span>      compare y1, <span class="Constant">0x2f</span>/ymax
-<span id="L150" class="LineNr">150 </span>      <span class="PreProc">break-if-&lt;</span>
-<span id="L151" class="LineNr">151 </span>      compare y2, <span class="Constant">0x2f</span>/ymax
-<span id="L152" class="LineNr">152 </span>      <span class="PreProc">break-if-&lt;</span>
-<span id="L153" class="LineNr">153 </span>      <span class="PreProc">break</span> $render-globals:<span class="PreProc">loop</span>
-<span id="L154" class="LineNr">154 </span>    <span class="Delimiter">}</span>
-<span id="L155" class="LineNr">155 </span>    <span class="Delimiter">{</span>
-<span id="L156" class="LineNr">156 </span>      <span class="PreProc">var</span> cursor-in-current-line?: boolean
-<span id="L157" class="LineNr">157 </span>      <span class="Delimiter">{</span>
-<span id="L158" class="LineNr">158 </span>        compare show-cursor?, <span class="Constant">0</span>/false
-<span id="L159" class="LineNr">159 </span>        <span class="PreProc">break-if-=</span>
-<span id="L160" class="LineNr">160 </span>        <span class="PreProc">var</span> cursor-index/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-index
-<span id="L161" class="LineNr">161 </span>        compare *cursor-index, curr-index
-<span id="L162" class="LineNr">162 </span>        <span class="PreProc">break-if-!=</span>
-<span id="L163" class="LineNr">163 </span>        copy-to cursor-in-current-line?, <span class="Constant">1</span>/true
-<span id="L164" class="LineNr">164 </span>      <span class="Delimiter">}</span>
-<span id="L165" class="LineNr">165 </span>      <span class="PreProc">var</span> curr-offset/<span class="muRegEdx">edx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
-<span id="L166" class="LineNr">166 </span>      <span class="PreProc">var</span> curr/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
-<span id="L167" class="LineNr">167 </span>      <span class="PreProc">var</span> curr-input-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr, input
-<span id="L168" class="LineNr">168 </span>      <span class="PreProc">var</span> _curr-input/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-input-ah
-<span id="L169" class="LineNr">169 </span>      <span class="PreProc">var</span> curr-input/<span class="muRegEbx">ebx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _curr-input
-<span id="L170" class="LineNr">170 </span>      compare curr-input, <span class="Constant">0</span>
-<span id="L171" class="LineNr">171 </span>      <span class="PreProc">break-if-=</span>
-<span id="L172" class="LineNr">172 </span>      <span class="PreProc">var</span> curr-trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr, trace
-<span id="L173" class="LineNr">173 </span>      <span class="PreProc">var</span> _curr-trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-trace-ah
-<span id="L174" class="LineNr">174 </span>      <span class="PreProc">var</span> curr-trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> copy _curr-trace
-<span id="L175" class="LineNr">175 </span>      $render-globals:render-global: <span class="Delimiter">{</span>
-<span id="L176" class="LineNr">176 </span>        <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L177" class="LineNr">177 </span>        <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y1
-<span id="L178" class="LineNr">178 </span>        compare y, y2
-<span id="L179" class="LineNr">179 </span>        <span class="Delimiter">{</span>
-<span id="L180" class="LineNr">180 </span>          <span class="PreProc">break-if-&gt;=</span>
-<span id="L181" class="LineNr">181 </span>          x, y <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-input, <span class="Constant">1</span>/padding-left, y1, <span class="Constant">0x2a</span>/xmax, <span class="Constant">0x2f</span>/ymax, cursor-in-current-line?, <span class="Constant">7</span>/fg=definition, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L182" class="LineNr">182 </span>          y <span class="Special">&lt;-</span> increment
-<span id="L183" class="LineNr">183 </span>          y <span class="Special">&lt;-</span> <a href='trace.mu.html#L452'>render-trace</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-trace, <span class="Constant">1</span>/padding-left, y, <span class="Constant">0x2a</span>/xmax, <span class="Constant">0x2f</span>/ymax, <span class="Constant">0</span>/no-cursor
-<span id="L184" class="LineNr">184 </span>          y <span class="Special">&lt;-</span> increment
-<span id="L185" class="LineNr">185 </span>          copy-to y1, y
-<span id="L186" class="LineNr">186 </span>          <span class="PreProc">break</span> $render-globals:render-global
-<span id="L187" class="LineNr">187 </span>        <span class="Delimiter">}</span>
-<span id="L188" class="LineNr">188 </span>        x, y <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-input, <span class="Constant">0x2b</span>/xmin, y2, <span class="Constant">0x54</span>/xmax, <span class="Constant">0x2f</span>/ymax, cursor-in-current-line?, <span class="Constant">7</span>/fg=definition, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L189" class="LineNr">189 </span>        y <span class="Special">&lt;-</span> increment
-<span id="L190" class="LineNr">190 </span>        y <span class="Special">&lt;-</span> <a href='trace.mu.html#L452'>render-trace</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-trace, <span class="Constant">0x2b</span>/xmin, y, <span class="Constant">0x54</span>/xmax, <span class="Constant">0x2f</span>/ymax, <span class="Constant">0</span>/no-cursor
-<span id="L191" class="LineNr">191 </span>        y <span class="Special">&lt;-</span> increment
-<span id="L192" class="LineNr">192 </span>        copy-to y2, y
-<span id="L193" class="LineNr">193 </span>      <span class="Delimiter">}</span>
-<span id="L194" class="LineNr">194 </span>    <span class="Delimiter">}</span>
-<span id="L195" class="LineNr">195 </span>    curr-index <span class="Special">&lt;-</span> decrement
-<span id="L196" class="LineNr">196 </span>    <span class="PreProc">loop</span>
-<span id="L197" class="LineNr">197 </span>  <span class="Delimiter">}</span>
-<span id="L198" class="LineNr">198 </span>  <span class="muComment"># render primitives on top</span>
-<span id="L199" class="LineNr">199 </span>  <a href='primitives.mu.html#L64'>render-primitives</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/xmin=padding-left, <span class="Constant">0x55</span>/xmax, <span class="Constant">0x2f</span>/ymax
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-<span id="L201" class="LineNr">201 </span>
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-<span id="L264" class="LineNr">264 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> curr-input-ah
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-<span id="L298" class="LineNr">298 </span>  compare self, <span class="Constant">0</span>
-<span id="L299" class="LineNr">299 </span>  <span class="Delimiter">{</span>
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-<span id="L304" class="LineNr">304 </span>  <span class="Delimiter">{</span>
-<span id="L305" class="LineNr">305 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
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-<span id="L309" class="LineNr">309 </span>    curr-index <span class="Special">&lt;-</span> copy *final-index-addr
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-<span id="L311" class="LineNr">311 </span>    copy-to *cursor-index-addr, curr-index
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-<span id="L315" class="LineNr">315 </span>  <span class="PreProc">var</span> curr-offset/<span class="muRegEsi">esi</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
-<span id="L316" class="LineNr">316 </span>  <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
-<span id="L317" class="LineNr">317 </span>  <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
-<span id="L318" class="LineNr">318 </span>  <a href='../312copy.subx.html#L3'>copy-array-object</a> name, curr-name-ah
-<span id="L319" class="LineNr">319 </span>  <span class="PreProc">var</span> curr-value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
-<span id="L320" class="LineNr">320 </span>  <a href='../120allocate.subx.html#L479'>copy-handle</a> value, curr-value-ah
-<span id="L321" class="LineNr">321 </span>  <span class="PreProc">var</span> index-updated/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> copy index-updated
-<span id="L322" class="LineNr">322 </span>  copy-to *index-updated, curr-index
-<span id="L323" class="LineNr">323 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr, trace
-<span id="L324" class="LineNr">324 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
-<span id="L325" class="LineNr">325 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
-<span id="L326" class="LineNr">326 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L327" class="LineNr">327 </span><span class="Delimiter">}</span>
-<span id="L328" class="LineNr">328 </span>
-<span id="L329" class="LineNr">329 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L329'>lookup-symbol-in-globals</a></span> _sym: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L330" class="LineNr">330 </span>  <span class="PreProc">var</span> sym/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _sym
-<span id="L331" class="LineNr">331 </span>  <span class="PreProc">var</span> sym-name-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sym, text-data
-<span id="L332" class="LineNr">332 </span>  <span class="PreProc">var</span> _sym-name/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-name-ah
-<span id="L333" class="LineNr">333 </span>  <span class="PreProc">var</span> sym-name/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _sym-name
-<span id="L334" class="LineNr">334 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
-<span id="L335" class="LineNr">335 </span>  <span class="Delimiter">{</span>
-<span id="L336" class="LineNr">336 </span>    compare globals, <span class="Constant">0</span>
-<span id="L337" class="LineNr">337 </span>    <span class="PreProc">break-if-=</span>
-<span id="L338" class="LineNr">338 </span>    <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L402'>find-symbol-in-globals</a> globals, sym-name
-<span id="L339" class="LineNr">339 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
-<span id="L340" class="LineNr">340 </span>    <span class="PreProc">break-if-=</span>
-<span id="L341" class="LineNr">341 </span>    <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
-<span id="L342" class="LineNr">342 </span>    <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
-<span id="L343" class="LineNr">343 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
-<span id="L344" class="LineNr">344 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
-<span id="L345" class="LineNr">345 </span>    <span class="PreProc">var</span> curr-value/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
-<span id="L346" class="LineNr">346 </span>    copy-object curr-value, out
-<span id="L347" class="LineNr">347 </span>    <span class="PreProc">return</span>
-<span id="L348" class="LineNr">348 </span>  <span class="Delimiter">}</span>
-<span id="L349" class="LineNr">349 </span>  <span class="muComment"># if sym is &quot;screen&quot; and inner-screen-var exists, return it</span>
+<span id="L4" class="LineNr">  4 </span>  render-list: (handle array int)  <span class="muComment"># sequence of globals to render on the left side</span>
+<span id="L5" class="LineNr">  5 </span>                                   <span class="muComment"># no pagination or scrolling</span>
+<span id="L6" class="LineNr">  6 </span><span class="Delimiter">}</span>
+<span id="L7" class="LineNr">  7 </span>
+<span id="L8" class="LineNr">  8 </span><span class="PreProc">type</span> <a href='global.mu.html#L8'>global</a> <span class="Delimiter">{</span>
+<span id="L9" class="LineNr">  9 </span>  name: (handle array byte)
+<span id="L10" class="LineNr"> 10 </span>  input: (handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>)
+<span id="L11" class="LineNr"> 11 </span>  value: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L12" class="LineNr"> 12 </span>  trace: (handle trace)
+<span id="L13" class="LineNr"> 13 </span><span class="Delimiter">}</span>
+<span id="L14" class="LineNr"> 14 </span>
+<span id="L15" class="LineNr"> 15 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L15'>initialize-globals</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
+<span id="L16" class="LineNr"> 16 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L17" class="LineNr"> 17 </span>  compare self, <span class="Constant">0</span>
+<span id="L18" class="LineNr"> 18 </span>  <span class="Delimiter">{</span>
+<span id="L19" class="LineNr"> 19 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L20" class="LineNr"> 20 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;initialize globals&quot;</span>
+<span id="L21" class="LineNr"> 21 </span>    <span class="PreProc">return</span>
+<span id="L22" class="LineNr"> 22 </span>  <span class="Delimiter">}</span>
+<span id="L23" class="LineNr"> 23 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L24" class="LineNr"> 24 </span>  populate data-ah, <span class="Constant">0x80</span>
+<span id="L25" class="LineNr"> 25 </span>  <a href='primitives.mu.html#L4'>initialize-primitives</a> self
+<span id="L26" class="LineNr"> 26 </span>  <span class="PreProc">var</span> render-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get self, render-list
+<span id="L27" class="LineNr"> 27 </span>  populate render-ah, <span class="Constant">0x20</span>/render-size
+<span id="L28" class="LineNr"> 28 </span><span class="Delimiter">}</span>
+<span id="L29" class="LineNr"> 29 </span>
+<span id="L30" class="LineNr"> 30 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L30'>load-globals</a></span> in: (addr handle <a href='cell.mu.html#L1'>cell</a>), self: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
+<span id="L31" class="LineNr"> 31 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;loading globals:&quot;</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L32" class="LineNr"> 32 </span>  <span class="PreProc">var</span> remaining-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L33" class="LineNr"> 33 </span>  <span class="Delimiter">{</span>
+<span id="L34" class="LineNr"> 34 </span>    <span class="PreProc">var</span> _remaining/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *remaining-ah
+<span id="L35" class="LineNr"> 35 </span>    <span class="PreProc">var</span> remaining/<span class="muRegEbx">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _remaining
+<span id="L36" class="LineNr"> 36 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> remaining
+<span id="L37" class="LineNr"> 37 </span>    compare done?, <span class="Constant">0</span>/false
+<span id="L38" class="LineNr"> 38 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L39" class="LineNr"> 39 </span>    <span class="PreProc">var</span> curr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get remaining, left
+<span id="L40" class="LineNr"> 40 </span>    <span class="PreProc">var</span> _curr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-ah
+<span id="L41" class="LineNr"> 41 </span>    <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _curr
+<span id="L42" class="LineNr"> 42 </span>    remaining-ah <span class="Special">&lt;-</span> get remaining, right
+<span id="L43" class="LineNr"> 43 </span>    <span class="PreProc">var</span> name-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, left
+<span id="L44" class="LineNr"> 44 </span>    <span class="PreProc">var</span> name/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *name-ah
+<span id="L45" class="LineNr"> 45 </span>    <span class="PreProc">var</span> name-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get name, text-data
+<span id="L46" class="LineNr"> 46 </span>    <span class="PreProc">var</span> _name-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *name-data-ah
+<span id="L47" class="LineNr"> 47 </span>    <span class="PreProc">var</span> name-data/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _name-data
+<span id="L48" class="LineNr"> 48 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> name-data
+<span id="L49" class="LineNr"> 49 </span>    <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; &quot;</span>, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
+<span id="L50" class="LineNr"> 50 </span>    <a href='../501draw-text.mu.html#L232'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, name-data, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L51" class="LineNr"> 51 </span>    <span class="PreProc">var</span> value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, right
+<span id="L52" class="LineNr"> 52 </span>    <span class="PreProc">var</span> value/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *value-ah
+<span id="L53" class="LineNr"> 53 </span>    <span class="PreProc">var</span> value-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get value, text-data
+<span id="L54" class="LineNr"> 54 </span>    <span class="PreProc">var</span> _value-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *value-data-ah
+<span id="L55" class="LineNr"> 55 </span>    <span class="PreProc">var</span> value-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _value-data
+<span id="L56" class="LineNr"> 56 </span>    <span class="PreProc">var</span> value-gap-buffer-storage: (handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>)
+<span id="L57" class="LineNr"> 57 </span>    <span class="PreProc">var</span> value-gap-buffer-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address value-gap-buffer-storage
+<span id="L58" class="LineNr"> 58 </span>    <a href='../120allocate.subx.html#L43'>allocate</a> value-gap-buffer-ah
+<span id="L59" class="LineNr"> 59 </span>    <span class="PreProc">var</span> value-gap-buffer/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *value-gap-buffer-ah
+<span id="L60" class="LineNr"> 60 </span>    <a href='../514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> value-gap-buffer, <span class="Constant">0x40000</span>/256KB
+<span id="L61" class="LineNr"> 61 </span>    <a href='../514gap-buffer.mu.html#L68'>load-gap-buffer-from-stream</a> value-gap-buffer, value-data
+<span id="L62" class="LineNr"> 62 </span>    <a href='global.mu.html#L558'>load-lexical-scope</a> value-gap-buffer-ah, self
+<span id="L63" class="LineNr"> 63 </span>    <span class="PreProc">loop</span>
+<span id="L64" class="LineNr"> 64 </span>  <span class="Delimiter">}</span>
+<span id="L65" class="LineNr"> 65 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <span class="Constant">0</span>/screen
+<span id="L66" class="LineNr"> 66 </span><span class="Delimiter">}</span>
+<span id="L67" class="LineNr"> 67 </span>
+<span id="L68" class="LineNr"> 68 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L68'>write-globals</a></span> out: (addr stream byte), _self: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
+<span id="L69" class="LineNr"> 69 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L70" class="LineNr"> 70 </span>  compare self, <span class="Constant">0</span>
+<span id="L71" class="LineNr"> 71 </span>  <span class="Delimiter">{</span>
+<span id="L72" class="LineNr"> 72 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L73" class="LineNr"> 73 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;write globals&quot;</span>
+<span id="L74" class="LineNr"> 74 </span>    <span class="PreProc">return</span>
+<span id="L75" class="LineNr"> 75 </span>  <span class="Delimiter">}</span>
+<span id="L76" class="LineNr"> 76 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;  (globals . (\n&quot;</span>
+<span id="L77" class="LineNr"> 77 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L78" class="LineNr"> 78 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L79" class="LineNr"> 79 </span>  <span class="PreProc">var</span> final-index/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, final-index
+<span id="L80" class="LineNr"> 80 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>/skip-0
+<span id="L81" class="LineNr"> 81 </span>  <span class="Delimiter">{</span>
+<span id="L82" class="LineNr"> 82 </span>    compare curr-index, *final-index
+<span id="L83" class="LineNr"> 83 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L84" class="LineNr"> 84 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
+<span id="L85" class="LineNr"> 85 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
+<span id="L86" class="LineNr"> 86 </span>    <span class="PreProc">var</span> curr-value-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
+<span id="L87" class="LineNr"> 87 </span>    <span class="PreProc">var</span> curr-value/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-value-ah
+<span id="L88" class="LineNr"> 88 </span>    <span class="PreProc">var</span> curr-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-value, <span class="PreProc">type</span>
+<span id="L89" class="LineNr"> 89 </span>    <span class="Delimiter">{</span>
+<span id="L90" class="LineNr"> 90 </span>      compare *curr-type, <span class="Constant">4</span>/primitive-function
+<span id="L91" class="LineNr"> 91 </span>      <span class="PreProc">break-if-=</span>
+<span id="L92" class="LineNr"> 92 </span>      compare *curr-type, <span class="Constant">5</span>/screen
+<span id="L93" class="LineNr"> 93 </span>      <span class="PreProc">break-if-=</span>
+<span id="L94" class="LineNr"> 94 </span>      compare *curr-type, <span class="Constant">6</span>/keyboard
+<span id="L95" class="LineNr"> 95 </span>      <span class="PreProc">break-if-=</span>
+<span id="L96" class="LineNr"> 96 </span>      <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;    (&quot;</span>
+<span id="L97" class="LineNr"> 97 </span>      <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L98" class="LineNr"> 98 </span>      <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-name-ah
+<span id="L99" class="LineNr"> 99 </span>      <a href='../108write.subx.html#L11'>write</a> out, curr-name
+<span id="L100" class="LineNr">100 </span>      <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot; . [&quot;</span>
+<span id="L101" class="LineNr">101 </span>      <span class="PreProc">var</span> curr-input-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr, input
+<span id="L102" class="LineNr">102 </span>      <span class="PreProc">var</span> curr-input/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-input-ah
+<span id="L103" class="LineNr">103 </span>      <span class="Delimiter">{</span>
+<span id="L104" class="LineNr">104 </span>        compare curr-input, <span class="Constant">0</span>
+<span id="L105" class="LineNr">105 </span>        <span class="PreProc">break-if-!=</span>
+<span id="L106" class="LineNr">106 </span>        <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null gap buffer&quot;</span>
+<span id="L107" class="LineNr">107 </span>      <span class="Delimiter">}</span>
+<span id="L108" class="LineNr">108 </span>      <a href='../514gap-buffer.mu.html#L88'>append-gap-buffer</a> curr-input, out
+<span id="L109" class="LineNr">109 </span>      <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;])\n&quot;</span>
+<span id="L110" class="LineNr">110 </span>    <span class="Delimiter">}</span>
+<span id="L111" class="LineNr">111 </span>    curr-index <span class="Special">&lt;-</span> increment
+<span id="L112" class="LineNr">112 </span>    <span class="PreProc">loop</span>
+<span id="L113" class="LineNr">113 </span>  <span class="Delimiter">}</span>
+<span id="L114" class="LineNr">114 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;  ))\n&quot;</span>
+<span id="L115" class="LineNr">115 </span><span class="Delimiter">}</span>
+<span id="L116" class="LineNr">116 </span>
+<span id="L117" class="LineNr">117 </span><span class="muComment"># globals layout: 1 char padding, 41 code, 1 padding, 41 code, 1 padding = 85 chars</span>
+<span id="L118" class="LineNr">118 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L118'>render-globals</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='global.mu.html#L1'>global-table</a>), show-cursor?: boolean <span class="Delimiter">{</span>
+<span id="L119" class="LineNr">119 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, <span class="Constant">0x55</span>/xmax, <span class="Constant">0x2f</span>/ymax=screen-height-without-menu, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L120" class="LineNr">120 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L121" class="LineNr">121 </span>  compare self, <span class="Constant">0</span>
+<span id="L122" class="LineNr">122 </span>  <span class="Delimiter">{</span>
+<span id="L123" class="LineNr">123 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L124" class="LineNr">124 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;render globals&quot;</span>
+<span id="L125" class="LineNr">125 </span>    <span class="PreProc">return</span>
+<span id="L126" class="LineNr">126 </span>  <span class="Delimiter">}</span>
+<span id="L127" class="LineNr">127 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> _data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L129" class="LineNr">129 </span>  <span class="PreProc">var</span> data/<span class="muRegEbx">ebx</span>: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> copy _data
+<span id="L130" class="LineNr">130 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L131" class="LineNr">131 </span>  <span class="PreProc">var</span> y1: int
+<span id="L132" class="LineNr">132 </span>  copy-to y1, <span class="Constant">1</span>/padding-top
+<span id="L133" class="LineNr">133 </span>  <span class="PreProc">var</span> y2: int
+<span id="L134" class="LineNr">134 </span>  copy-to y2, <span class="Constant">1</span>/padding-top
+<span id="L135" class="LineNr">135 </span>  $render-globals:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
+<span id="L136" class="LineNr">136 </span>    compare curr-index, <span class="Constant">0x20</span>/render-size
+<span id="L137" class="LineNr">137 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L138" class="LineNr">138 </span>    <span class="Delimiter">{</span>
+<span id="L139" class="LineNr">139 </span>      compare y1, <span class="Constant">0x2f</span>/ymax
+<span id="L140" class="LineNr">140 </span>      <span class="PreProc">break-if-&lt;</span>
+<span id="L141" class="LineNr">141 </span>      compare y2, <span class="Constant">0x2f</span>/ymax
+<span id="L142" class="LineNr">142 </span>      <span class="PreProc">break-if-&lt;</span>
+<span id="L143" class="LineNr">143 </span>      <span class="PreProc">break</span> $render-globals:<span class="PreProc">loop</span>
+<span id="L144" class="LineNr">144 </span>    <span class="Delimiter">}</span>
+<span id="L145" class="LineNr">145 </span>    $render-globals:iter: <span class="Delimiter">{</span>
+<span id="L146" class="LineNr">146 </span>      <span class="PreProc">var</span> cursor-in-current-line?: boolean
+<span id="L147" class="LineNr">147 </span>      <span class="Delimiter">{</span>
+<span id="L148" class="LineNr">148 </span>        compare show-cursor?, <span class="Constant">0</span>/false
+<span id="L149" class="LineNr">149 </span>        <span class="PreProc">break-if-=</span>
+<span id="L150" class="LineNr">150 </span>        compare curr-index, <span class="Constant">0</span>
+<span id="L151" class="LineNr">151 </span>        <span class="PreProc">break-if-!=</span>
+<span id="L152" class="LineNr">152 </span>        copy-to cursor-in-current-line?, <span class="Constant">1</span>/true
+<span id="L153" class="LineNr">153 </span>      <span class="Delimiter">}</span>
+<span id="L154" class="LineNr">154 </span>      <span class="PreProc">var</span> render-list-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get self, render-list
+<span id="L155" class="LineNr">155 </span>      <span class="PreProc">var</span> render-list/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *render-list-ah
+<span id="L156" class="LineNr">156 </span>      <span class="PreProc">var</span> global-id-a/eax: (addr int) <span class="Special">&lt;-</span> index render-list, curr-index
+<span id="L157" class="LineNr">157 </span>      <span class="PreProc">var</span> global-id/eax: int <span class="Special">&lt;-</span> copy *global-id-a
+<span id="L158" class="LineNr">158 </span>      compare global-id, <span class="Constant">0</span>
+<span id="L159" class="LineNr">159 </span>      <span class="PreProc">break-if-=</span>
+<span id="L160" class="LineNr">160 </span>      <span class="PreProc">var</span> global-offset/<span class="muRegEdx">edx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset data, global-id
+<span id="L161" class="LineNr">161 </span>      <span class="PreProc">var</span> curr/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index data, global-offset
+<span id="L162" class="LineNr">162 </span>      <span class="Delimiter">{</span>
+<span id="L163" class="LineNr">163 </span>        <span class="PreProc">var</span> <a href='global.mu.html#L591'>render-image?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='global.mu.html#L591'>render-image?</a> curr, cursor-in-current-line?
+<span id="L164" class="LineNr">164 </span>        compare <a href='global.mu.html#L591'>render-image?</a>, <span class="Constant">0</span>/false
+<span id="L165" class="LineNr">165 </span>        <span class="PreProc">break-if-=</span>
+<span id="L166" class="LineNr">166 </span>        <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L620'>render-image-definition</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr, <span class="Constant">0</span>/x y1
+<span id="L167" class="LineNr">167 </span>        y <span class="Special">&lt;-</span> increment  <span class="muComment"># padding</span>
+<span id="L168" class="LineNr">168 </span>        copy-to y1, y
+<span id="L169" class="LineNr">169 </span>        <span class="PreProc">break</span> $render-globals:iter
+<span id="L170" class="LineNr">170 </span>      <span class="Delimiter">}</span>
+<span id="L171" class="LineNr">171 </span>      <span class="PreProc">var</span> curr-input-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr, input
+<span id="L172" class="LineNr">172 </span>      <span class="PreProc">var</span> _curr-input/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-input-ah
+<span id="L173" class="LineNr">173 </span>      <span class="PreProc">var</span> curr-input/<span class="muRegEbx">ebx</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _curr-input
+<span id="L174" class="LineNr">174 </span>      compare curr-input, <span class="Constant">0</span>
+<span id="L175" class="LineNr">175 </span>      <span class="PreProc">break-if-=</span>
+<span id="L176" class="LineNr">176 </span>      <span class="PreProc">var</span> curr-trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr, trace
+<span id="L177" class="LineNr">177 </span>      <span class="PreProc">var</span> _curr-trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-trace-ah
+<span id="L178" class="LineNr">178 </span>      <span class="PreProc">var</span> curr-trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> copy _curr-trace
+<span id="L179" class="LineNr">179 </span>      $render-globals:render-global: <span class="Delimiter">{</span>
+<span id="L180" class="LineNr">180 </span>        <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L181" class="LineNr">181 </span>        <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy y1
+<span id="L182" class="LineNr">182 </span>        compare y, y2
+<span id="L183" class="LineNr">183 </span>        <span class="Delimiter">{</span>
+<span id="L184" class="LineNr">184 </span>          <span class="PreProc">break-if-&gt;=</span>
+<span id="L185" class="LineNr">185 </span>          x, y <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-input, <span class="Constant">1</span>/padding-left, y1, <span class="Constant">0x2a</span>/xmax, <span class="Constant">0x2f</span>/ymax, cursor-in-current-line?, <span class="Constant">7</span>/fg=definition, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L186" class="LineNr">186 </span>          y <span class="Special">&lt;-</span> increment
+<span id="L187" class="LineNr">187 </span>          y <span class="Special">&lt;-</span> <a href='trace.mu.html#L452'>render-trace</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-trace, <span class="Constant">1</span>/padding-left, y, <span class="Constant">0x2a</span>/xmax, <span class="Constant">0x2f</span>/ymax, <span class="Constant">0</span>/no-cursor
+<span id="L188" class="LineNr">188 </span>          y <span class="Special">&lt;-</span> increment
+<span id="L189" class="LineNr">189 </span>          copy-to y1, y
+<span id="L190" class="LineNr">190 </span>          <span class="PreProc">break</span> $render-globals:render-global
+<span id="L191" class="LineNr">191 </span>        <span class="Delimiter">}</span>
+<span id="L192" class="LineNr">192 </span>        x, y <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-input, <span class="Constant">0x2b</span>/xmin, y2, <span class="Constant">0x54</span>/xmax, <span class="Constant">0x2f</span>/ymax, cursor-in-current-line?, <span class="Constant">7</span>/fg=definition, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L193" class="LineNr">193 </span>        y <span class="Special">&lt;-</span> increment
+<span id="L194" class="LineNr">194 </span>        y <span class="Special">&lt;-</span> <a href='trace.mu.html#L452'>render-trace</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, curr-trace, <span class="Constant">0x2b</span>/xmin, y, <span class="Constant">0x54</span>/xmax, <span class="Constant">0x2f</span>/ymax, <span class="Constant">0</span>/no-cursor
+<span id="L195" class="LineNr">195 </span>        y <span class="Special">&lt;-</span> increment
+<span id="L196" class="LineNr">196 </span>        copy-to y2, y
+<span id="L197" class="LineNr">197 </span>      <span class="Delimiter">}</span>
+<span id="L198" class="LineNr">198 </span>    <span class="Delimiter">}</span>
+<span id="L199" class="LineNr">199 </span>    curr-index <span class="Special">&lt;-</span> increment
+<span id="L200" class="LineNr">200 </span>    <span class="PreProc">loop</span>
+<span id="L201" class="LineNr">201 </span>  <span class="Delimiter">}</span>
+<span id="L202" class="LineNr">202 </span>  <span class="muComment"># render primitives on top</span>
+<span id="L203" class="LineNr">203 </span>  <a href='primitives.mu.html#L72'>render-primitives</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/xmin=padding-left, <span class="Constant">0x55</span>/xmax, <span class="Constant">0x2f</span>/ymax
+<span id="L204" class="LineNr">204 </span><span class="Delimiter">}</span>
+<span id="L205" class="LineNr">205 </span>
+<span id="L206" class="LineNr">206 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L206'>render-globals-menu</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
+<span id="L207" class="LineNr">207 </span>  <span class="PreProc">var</span> _width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L208" class="LineNr">208 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L209" class="LineNr">209 </span>  _width, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L210" class="LineNr">210 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy _width
+<span id="L211" class="LineNr">211 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy height
+<span id="L212" class="LineNr">212 </span>  y <span class="Special">&lt;-</span> decrement
+<span id="L213" class="LineNr">213 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L214" class="LineNr">214 </span>  height <span class="Special">&lt;-</span> increment
+<span id="L215" class="LineNr">215 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/x, y, width, height, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L216" class="LineNr">216 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0</span>/x, y
+<span id="L217" class="LineNr">217 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^r &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L218" class="LineNr">218 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; run <a href='main.mu.html#L4'>main</a>  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L219" class="LineNr">219 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^s &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L220" class="LineNr">220 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; run <a href='sandbox.mu.html#L1'>sandbox</a>  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L221" class="LineNr">221 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^g &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L222" class="LineNr">222 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; go to  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L223" class="LineNr">223 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^a &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L224" class="LineNr">224 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &lt;&lt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L225" class="LineNr">225 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^b &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L226" class="LineNr">226 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &lt;word  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L227" class="LineNr">227 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^f &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L228" class="LineNr">228 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; word&gt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L229" class="LineNr">229 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^e &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x5c</span>/bg=menu-highlight
+<span id="L230" class="LineNr">230 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &gt;&gt;  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L231" class="LineNr">231 </span><span class="Delimiter">}</span>
+<span id="L232" class="LineNr">232 </span>
+<span id="L233" class="LineNr">233 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L233'>edit-globals</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>), key: grapheme <span class="Delimiter">{</span>
+<span id="L234" class="LineNr">234 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L235" class="LineNr">235 </span>  <span class="muComment"># ctrl-s</span>
+<span id="L236" class="LineNr">236 </span>  <span class="Delimiter">{</span>
+<span id="L237" class="LineNr">237 </span>    compare key, <span class="Constant">0x13</span>/ctrl-s
+<span id="L238" class="LineNr">238 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L239" class="LineNr">239 </span>    <span class="muComment">#</span>
+<span id="L240" class="LineNr">240 </span>    <a href='global.mu.html#L284'>refresh-cursor-definition</a> self
+<span id="L241" class="LineNr">241 </span>    <span class="PreProc">return</span>
+<span id="L242" class="LineNr">242 </span>  <span class="Delimiter">}</span>
+<span id="L243" class="LineNr">243 </span>  <span class="PreProc">var</span> cursor-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L361'>cursor-global</a> self
+<span id="L244" class="LineNr">244 </span>  compare cursor-index, <span class="Constant">0</span>
+<span id="L245" class="LineNr">245 </span>  <span class="Delimiter">{</span>
+<span id="L246" class="LineNr">246 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L247" class="LineNr">247 </span>    <span class="PreProc">return</span>
+<span id="L248" class="LineNr">248 </span>  <span class="Delimiter">}</span>
+<span id="L249" class="LineNr">249 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L250" class="LineNr">250 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L251" class="LineNr">251 </span>  <span class="PreProc">var</span> cursor-offset/<span class="muRegEcx">ecx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset data, cursor-index
+<span id="L252" class="LineNr">252 </span>  <span class="PreProc">var</span> curr-global/eax: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index data, cursor-offset
+<span id="L253" class="LineNr">253 </span>  <span class="PreProc">var</span> curr-editor-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr-global, input
+<span id="L254" class="LineNr">254 </span>  <span class="PreProc">var</span> curr-editor/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-editor-ah
+<span id="L255" class="LineNr">255 </span>  <a href='../514gap-buffer.mu.html#L1204'>edit-gap-buffer</a> curr-editor, key
+<span id="L256" class="LineNr">256 </span><span class="Delimiter">}</span>
+<span id="L257" class="LineNr">257 </span>
+<span id="L258" class="LineNr">258 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L258'>create-empty-global</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>), name-stream: (addr stream byte), capacity: int <span class="Delimiter">{</span>
+<span id="L259" class="LineNr">259 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L260" class="LineNr">260 </span>  <span class="PreProc">var</span> final-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, final-index
+<span id="L261" class="LineNr">261 </span>  increment *final-index-addr
+<span id="L262" class="LineNr">262 </span>  <span class="PreProc">var</span> render-list-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get self, render-list
+<span id="L263" class="LineNr">263 </span>  <span class="PreProc">var</span> render-list/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *render-list-ah
+<span id="L264" class="LineNr">264 </span>  <a href='../512array.mu.html#L35'>slide-down</a> render-list, <span class="Constant">0</span>/start <span class="Constant">0x1f</span>/penultimate, <span class="Constant">1</span>/target
+<span id="L265" class="LineNr">265 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *final-index-addr
+<span id="L266" class="LineNr">266 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> index render-list, <span class="Constant">0</span>
+<span id="L267" class="LineNr">267 </span>  copy-to *dest, curr-index
+<span id="L268" class="LineNr">268 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L269" class="LineNr">269 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L270" class="LineNr">270 </span>  <span class="PreProc">var</span> curr-offset/<span class="muRegEcx">ecx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
+<span id="L271" class="LineNr">271 </span>  <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
+<span id="L272" class="LineNr">272 </span>  <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L273" class="LineNr">273 </span>  <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> name-stream, curr-name-ah
+<span id="L274" class="LineNr">274 </span>  <span class="PreProc">var</span> curr-input-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr, input
+<span id="L275" class="LineNr">275 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> curr-input-ah
+<span id="L276" class="LineNr">276 </span>  <span class="PreProc">var</span> curr-input/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-input-ah
+<span id="L277" class="LineNr">277 </span>  <a href='../514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> curr-input, capacity
+<span id="L278" class="LineNr">278 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr, trace
+<span id="L279" class="LineNr">279 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
+<span id="L280" class="LineNr">280 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
+<span id="L281" class="LineNr">281 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L282" class="LineNr">282 </span><span class="Delimiter">}</span>
+<span id="L283" class="LineNr">283 </span>
+<span id="L284" class="LineNr">284 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L284'>refresh-cursor-definition</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
+<span id="L285" class="LineNr">285 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L286" class="LineNr">286 </span>  <span class="PreProc">var</span> render-list-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get self, render-list
+<span id="L287" class="LineNr">287 </span>  <span class="PreProc">var</span> render-list/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *render-list-ah
+<span id="L288" class="LineNr">288 </span>  <span class="PreProc">var</span> cursor-index/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> index render-list, <span class="Constant">0</span>
+<span id="L289" class="LineNr">289 </span>  <a href='global.mu.html#L292'>refresh-definition</a> self, *cursor-index
+<span id="L290" class="LineNr">290 </span><span class="Delimiter">}</span>
+<span id="L291" class="LineNr">291 </span>
+<span id="L292" class="LineNr">292 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L292'>refresh-definition</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>), _index: int <span class="Delimiter">{</span>
+<span id="L293" class="LineNr">293 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L294" class="LineNr">294 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L295" class="LineNr">295 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L296" class="LineNr">296 </span>  <span class="PreProc">var</span> index/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _index
+<span id="L297" class="LineNr">297 </span>  <span class="PreProc">var</span> offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset data, index
+<span id="L298" class="LineNr">298 </span>  <span class="PreProc">var</span> curr-global/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index data, offset
+<span id="L299" class="LineNr">299 </span>  <span class="PreProc">var</span> curr-input-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get curr-global, input
+<span id="L300" class="LineNr">300 </span>  <span class="PreProc">var</span> curr-trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr-global, trace
+<span id="L301" class="LineNr">301 </span>  <span class="PreProc">var</span> curr-trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-trace-ah
+<span id="L302" class="LineNr">302 </span>  <a href='trace.mu.html#L80'>clear-trace</a> curr-trace
+<span id="L303" class="LineNr">303 </span>  <span class="PreProc">var</span> curr-value-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr-global, value
+<span id="L304" class="LineNr">304 </span>  <span class="PreProc">var</span> definitions-created-storage: (stream int <span class="Constant">0x10</span>)
+<span id="L305" class="LineNr">305 </span>  <span class="PreProc">var</span> definitions-created/<span class="muRegEcx">ecx</span>: (addr stream int) <span class="Special">&lt;-</span> address definitions-created-storage
+<span id="L306" class="LineNr">306 </span>  <a href='environment.mu.html#L388'>read-and-evaluate-and-save-gap-buffer-to-globals</a> curr-input-ah, curr-value-ah, self, definitions-created, curr-trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard
+<span id="L307" class="LineNr">307 </span><span class="Delimiter">}</span>
+<span id="L308" class="LineNr">308 </span>
+<span id="L309" class="LineNr">309 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L309'>assign-or-create-global</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>), name: (addr array byte), value: (handle <a href='cell.mu.html#L1'>cell</a>), index-updated: (addr int), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L310" class="LineNr">310 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L311" class="LineNr">311 </span>  compare self, <span class="Constant">0</span>
+<span id="L312" class="LineNr">312 </span>  <span class="Delimiter">{</span>
+<span id="L313" class="LineNr">313 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L314" class="LineNr">314 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;assign global&quot;</span>
+<span id="L315" class="LineNr">315 </span>  <span class="Delimiter">}</span>
+<span id="L316" class="LineNr">316 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L474'>find-symbol-name-in-globals</a> self, name
+<span id="L317" class="LineNr">317 </span>  <span class="Delimiter">{</span>
+<span id="L318" class="LineNr">318 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
+<span id="L319" class="LineNr">319 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L320" class="LineNr">320 </span>    <span class="PreProc">var</span> final-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, final-index
+<span id="L321" class="LineNr">321 </span>    increment *final-index-addr
+<span id="L322" class="LineNr">322 </span>    curr-index <span class="Special">&lt;-</span> copy *final-index-addr
+<span id="L323" class="LineNr">323 </span>    <span class="PreProc">var</span> arr-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get self, render-list
+<span id="L324" class="LineNr">324 </span>    <span class="PreProc">var</span> arr/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *arr-ah
+<span id="L325" class="LineNr">325 </span>    <a href='../512array.mu.html#L35'>slide-down</a> arr, <span class="Constant">0</span>/start <span class="Constant">0x1e</span>/penultimate, <span class="Constant">1</span>/target
+<span id="L326" class="LineNr">326 </span>    <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> index arr, <span class="Constant">0</span>
+<span id="L327" class="LineNr">327 </span>    copy-to *dest, curr-index
+<span id="L328" class="LineNr">328 </span>  <span class="Delimiter">}</span>
+<span id="L329" class="LineNr">329 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L330" class="LineNr">330 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L331" class="LineNr">331 </span>  <span class="PreProc">var</span> curr-offset/<span class="muRegEsi">esi</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
+<span id="L332" class="LineNr">332 </span>  <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
+<span id="L333" class="LineNr">333 </span>  <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L334" class="LineNr">334 </span>  <a href='../312copy.subx.html#L3'>copy-array-object</a> name, curr-name-ah
+<span id="L335" class="LineNr">335 </span>  <span class="PreProc">var</span> curr-value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
+<span id="L336" class="LineNr">336 </span>  <a href='../120allocate.subx.html#L491'>copy-handle</a> value, curr-value-ah
+<span id="L337" class="LineNr">337 </span>  <span class="PreProc">var</span> index-updated/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> copy index-updated
+<span id="L338" class="LineNr">338 </span>  copy-to *index-updated, curr-index
+<span id="L339" class="LineNr">339 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr, trace
+<span id="L340" class="LineNr">340 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
+<span id="L341" class="LineNr">341 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
+<span id="L342" class="LineNr">342 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L343" class="LineNr">343 </span><span class="Delimiter">}</span>
+<span id="L344" class="LineNr">344 </span>
+<span id="L345" class="LineNr">345 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L345'>bump-global</a></span> _globals: (addr <a href='global.mu.html#L1'>global-table</a>), global-id: int <span class="Delimiter">{</span>
+<span id="L346" class="LineNr">346 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L347" class="LineNr">347 </span>  <span class="PreProc">var</span> render-list-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get globals, render-list
+<span id="L348" class="LineNr">348 </span>  <span class="PreProc">var</span> render-list/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *render-list-ah
+<span id="L349" class="LineNr">349 </span>  <span class="PreProc">var</span> idx/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='../512array.mu.html#L86'>find-slide-down-slot-in-array</a> render-list, global-id
 <span id="L350" class="LineNr">350 </span>  <span class="Delimiter">{</span>
-<span id="L351" class="LineNr">351 </span>    <span class="PreProc">var</span> sym-is-screen?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, <span class="Constant">&quot;screen&quot;</span>
-<span id="L352" class="LineNr">352 </span>    compare sym-is-screen?, <span class="Constant">0</span>/false
-<span id="L353" class="LineNr">353 </span>    <span class="PreProc">break-if-=</span>
-<span id="L354" class="LineNr">354 </span>    compare inner-screen-var, <span class="Constant">0</span>
-<span id="L355" class="LineNr">355 </span>    <span class="PreProc">break-if-=</span>
-<span id="L356" class="LineNr">356 </span>    copy-object inner-screen-var, out
-<span id="L357" class="LineNr">357 </span>    <span class="PreProc">return</span>
-<span id="L358" class="LineNr">358 </span>  <span class="Delimiter">}</span>
-<span id="L359" class="LineNr">359 </span>  <span class="muComment"># if sym is &quot;keyboard&quot; and inner-keyboard-var exists, return it</span>
-<span id="L360" class="LineNr">360 </span>  <span class="Delimiter">{</span>
-<span id="L361" class="LineNr">361 </span>    <span class="PreProc">var</span> sym-is-keyboard?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, <span class="Constant">&quot;keyboard&quot;</span>
-<span id="L362" class="LineNr">362 </span>    compare sym-is-keyboard?, <span class="Constant">0</span>/false
-<span id="L363" class="LineNr">363 </span>    <span class="PreProc">break-if-=</span>
-<span id="L364" class="LineNr">364 </span>    compare inner-keyboard-var, <span class="Constant">0</span>
-<span id="L365" class="LineNr">365 </span>    <span class="PreProc">break-if-=</span>
-<span id="L366" class="LineNr">366 </span>    copy-object inner-keyboard-var, out
-<span id="L367" class="LineNr">367 </span>    <span class="PreProc">return</span>
-<span id="L368" class="LineNr">368 </span>  <span class="Delimiter">}</span>
-<span id="L369" class="LineNr">369 </span>  <span class="muComment"># otherwise error &quot;unbound symbol: &quot;, sym</span>
-<span id="L370" class="LineNr">370 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L371" class="LineNr">371 </span>  <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L372" class="LineNr">372 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;unbound symbol: &quot;</span>
-<span id="L373" class="LineNr">373 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> sym-name
-<span id="L374" class="LineNr">374 </span>  <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, sym-name
-<span id="L375" class="LineNr">375 </span>  <span class="Special"><a href='trace.mu.html#L211'>error-stream</a></span> trace, stream
-<span id="L376" class="LineNr">376 </span><span class="Delimiter">}</span>
-<span id="L377" class="LineNr">377 </span>
-<span id="L378" class="LineNr">378 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L378'>maybe-lookup-symbol-in-globals</a></span> _sym: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L379" class="LineNr">379 </span>  <span class="PreProc">var</span> sym/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _sym
-<span id="L380" class="LineNr">380 </span>  <span class="PreProc">var</span> sym-name-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sym, text-data
-<span id="L381" class="LineNr">381 </span>  <span class="PreProc">var</span> _sym-name/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-name-ah
-<span id="L382" class="LineNr">382 </span>  <span class="PreProc">var</span> sym-name/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _sym-name
-<span id="L383" class="LineNr">383 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
-<span id="L384" class="LineNr">384 </span>  <span class="Delimiter">{</span>
-<span id="L385" class="LineNr">385 </span>    compare globals, <span class="Constant">0</span>
-<span id="L386" class="LineNr">386 </span>    <span class="PreProc">break-if-=</span>
-<span id="L387" class="LineNr">387 </span>    <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L402'>find-symbol-in-globals</a> globals, sym-name
-<span id="L388" class="LineNr">388 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
-<span id="L389" class="LineNr">389 </span>    <span class="PreProc">break-if-=</span>
-<span id="L390" class="LineNr">390 </span>    <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
-<span id="L391" class="LineNr">391 </span>    <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
-<span id="L392" class="LineNr">392 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
-<span id="L393" class="LineNr">393 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
-<span id="L394" class="LineNr">394 </span>    <span class="PreProc">var</span> curr-value/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
-<span id="L395" class="LineNr">395 </span>    copy-object curr-value, out
-<span id="L396" class="LineNr">396 </span>    <span class="PreProc">return</span>
-<span id="L397" class="LineNr">397 </span>  <span class="Delimiter">}</span>
-<span id="L398" class="LineNr">398 </span><span class="Delimiter">}</span>
-<span id="L399" class="LineNr">399 </span>
-<span id="L400" class="LineNr">400 </span><span class="muComment"># return the index in globals containing 'sym'</span>
-<span id="L401" class="LineNr">401 </span><span class="muComment"># or -1 if not found</span>
-<span id="L402" class="LineNr">402 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L402'>find-symbol-in-globals</a></span> _globals: (addr <a href='global.mu.html#L1'>global-table</a>), sym-name: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L403" class="LineNr">403 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
-<span id="L404" class="LineNr">404 </span>  compare globals, <span class="Constant">0</span>
-<span id="L405" class="LineNr">405 </span>  <span class="Delimiter">{</span>
-<span id="L406" class="LineNr">406 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L407" class="LineNr">407 </span>    <span class="PreProc">return</span> <span class="Constant">-1</span>/not-found
+<span id="L351" class="LineNr">351 </span>    compare idx, <span class="Constant">0</span>
+<span id="L352" class="LineNr">352 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L353" class="LineNr">353 </span>    <span class="PreProc">return</span>
+<span id="L354" class="LineNr">354 </span>  <span class="Delimiter">}</span>
+<span id="L355" class="LineNr">355 </span>  <a href='../512array.mu.html#L35'>slide-down</a> render-list, <span class="Constant">0</span>/start idx, <span class="Constant">1</span>/target
+<span id="L356" class="LineNr">356 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> index render-list, <span class="Constant">0</span>
+<span id="L357" class="LineNr">357 </span>  <span class="PreProc">var</span> val/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy global-id
+<span id="L358" class="LineNr">358 </span>  copy-to *dest, val
+<span id="L359" class="LineNr">359 </span><span class="Delimiter">}</span>
+<span id="L360" class="LineNr">360 </span>
+<span id="L361" class="LineNr">361 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L361'>cursor-global</a></span> _globals: (addr <a href='global.mu.html#L1'>global-table</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L362" class="LineNr">362 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L363" class="LineNr">363 </span>  <span class="PreProc">var</span> render-list-ah/eax: (addr handle array int) <span class="Special">&lt;-</span> get globals, render-list
+<span id="L364" class="LineNr">364 </span>  <span class="PreProc">var</span> render-list/eax: (addr array int) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *render-list-ah
+<span id="L365" class="LineNr">365 </span>  <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special">&lt;-</span> index render-list, <span class="Constant">0</span>
+<span id="L366" class="LineNr">366 </span>  <span class="PreProc">return</span> *dest
+<span id="L367" class="LineNr">367 </span><span class="Delimiter">}</span>
+<span id="L368" class="LineNr">368 </span>
+<span id="L369" class="LineNr">369 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L369'>lookup-symbol-in-globals</a></span> _sym: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace), inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>), inner-keyboard-var: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L370" class="LineNr">370 </span>  <span class="PreProc">var</span> sym/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _sym
+<span id="L371" class="LineNr">371 </span>  <span class="PreProc">var</span> sym-name-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sym, text-data
+<span id="L372" class="LineNr">372 </span>  <span class="PreProc">var</span> _sym-name/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sym-name-ah
+<span id="L373" class="LineNr">373 </span>  <span class="PreProc">var</span> sym-name/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _sym-name
+<span id="L374" class="LineNr">374 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L375" class="LineNr">375 </span>  <span class="Delimiter">{</span>
+<span id="L376" class="LineNr">376 </span>    compare globals, <span class="Constant">0</span>
+<span id="L377" class="LineNr">377 </span>    <span class="PreProc">break-if-=</span>
+<span id="L378" class="LineNr">378 </span>    <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L442'>find-symbol-in-globals</a> globals, sym-name
+<span id="L379" class="LineNr">379 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
+<span id="L380" class="LineNr">380 </span>    <span class="PreProc">break-if-=</span>
+<span id="L381" class="LineNr">381 </span>    <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L382" class="LineNr">382 </span>    <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *global-data-ah
+<span id="L383" class="LineNr">383 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
+<span id="L384" class="LineNr">384 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
+<span id="L385" class="LineNr">385 </span>    <span class="PreProc">var</span> curr-value/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
+<span id="L386" class="LineNr">386 </span>    copy-object curr-value, out
+<span id="L387" class="LineNr">387 </span>    <span class="PreProc">return</span>
+<span id="L388" class="LineNr">388 </span>  <span class="Delimiter">}</span>
+<span id="L389" class="LineNr">389 </span>  <span class="muComment"># if sym is &quot;screen&quot; and inner-screen-var exists, return it</span>
+<span id="L390" class="LineNr">390 </span>  <span class="Delimiter">{</span>
+<span id="L391" class="LineNr">391 </span>    <span class="PreProc">var</span> sym-is-screen?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, <span class="Constant">&quot;screen&quot;</span>
+<span id="L392" class="LineNr">392 </span>    compare sym-is-screen?, <span class="Constant">0</span>/false
+<span id="L393" class="LineNr">393 </span>    <span class="PreProc">break-if-=</span>
+<span id="L394" class="LineNr">394 </span>    compare inner-screen-var, <span class="Constant">0</span>
+<span id="L395" class="LineNr">395 </span>    <span class="PreProc">break-if-=</span>
+<span id="L396" class="LineNr">396 </span>    copy-object inner-screen-var, out
+<span id="L397" class="LineNr">397 </span>    <span class="PreProc">return</span>
+<span id="L398" class="LineNr">398 </span>  <span class="Delimiter">}</span>
+<span id="L399" class="LineNr">399 </span>  <span class="muComment"># if sym is &quot;keyboard&quot; and inner-keyboard-var exists, return it</span>
+<span id="L400" class="LineNr">400 </span>  <span class="Delimiter">{</span>
+<span id="L401" class="LineNr">401 </span>    <span class="PreProc">var</span> sym-is-keyboard?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, <span class="Constant">&quot;keyboard&quot;</span>
+<span id="L402" class="LineNr">402 </span>    compare sym-is-keyboard?, <span class="Constant">0</span>/false
+<span id="L403" class="LineNr">403 </span>    <span class="PreProc">break-if-=</span>
+<span id="L404" class="LineNr">404 </span>    compare inner-keyboard-var, <span class="Constant">0</span>
+<span id="L405" class="LineNr">405 </span>    <span class="PreProc">break-if-=</span>
+<span id="L406" class="LineNr">406 </span>    copy-object inner-keyboard-var, out
+<span id="L407" class="LineNr">407 </span>    <span class="PreProc">return</span>
 <span id="L408" class="LineNr">408 </span>  <span class="Delimiter">}</span>
-<span id="L409" class="LineNr">409 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
-<span id="L410" class="LineNr">410 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
-<span id="L411" class="LineNr">411 </span>  <span class="PreProc">var</span> final-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get globals, final-index
-<span id="L412" class="LineNr">412 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *final-index
-<span id="L413" class="LineNr">413 </span>  <span class="Delimiter">{</span>
-<span id="L414" class="LineNr">414 </span>    compare curr-index, <span class="Constant">0</span>
-<span id="L415" class="LineNr">415 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L416" class="LineNr">416 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
-<span id="L417" class="LineNr">417 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
-<span id="L418" class="LineNr">418 </span>    <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
-<span id="L419" class="LineNr">419 </span>    <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-name-ah
-<span id="L420" class="LineNr">420 </span>    <span class="PreProc">var</span> found?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, curr-name
-<span id="L421" class="LineNr">421 </span>    compare found?, <span class="Constant">0</span>/false
-<span id="L422" class="LineNr">422 </span>    <span class="Delimiter">{</span>
-<span id="L423" class="LineNr">423 </span>      <span class="PreProc">break-if-=</span>
-<span id="L424" class="LineNr">424 </span>      <span class="PreProc">return</span> curr-index
-<span id="L425" class="LineNr">425 </span>    <span class="Delimiter">}</span>
-<span id="L426" class="LineNr">426 </span>    curr-index <span class="Special">&lt;-</span> decrement
-<span id="L427" class="LineNr">427 </span>    <span class="PreProc">loop</span>
-<span id="L428" class="LineNr">428 </span>  <span class="Delimiter">}</span>
-<span id="L429" class="LineNr">429 </span>  <span class="PreProc">return</span> <span class="Constant">-1</span>/not-found
-<span id="L430" class="LineNr">430 </span><span class="Delimiter">}</span>
-<span id="L431" class="LineNr">431 </span>
-<span id="L432" class="LineNr">432 </span><span class="muComment"># return the index in globals containing 'sym'</span>
-<span id="L433" class="LineNr">433 </span><span class="muComment"># or -1 if not found</span>
-<span id="L434" class="LineNr">434 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L434'>find-symbol-name-in-globals</a></span> _globals: (addr <a href='global.mu.html#L1'>global-table</a>), sym-name: (addr array byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L435" class="LineNr">435 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
-<span id="L436" class="LineNr">436 </span>  compare globals, <span class="Constant">0</span>
-<span id="L437" class="LineNr">437 </span>  <span class="Delimiter">{</span>
-<span id="L438" class="LineNr">438 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L439" class="LineNr">439 </span>    <span class="PreProc">return</span> <span class="Constant">-1</span>/not-found
-<span id="L440" class="LineNr">440 </span>  <span class="Delimiter">}</span>
-<span id="L441" class="LineNr">441 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
-<span id="L442" class="LineNr">442 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
-<span id="L443" class="LineNr">443 </span>  <span class="PreProc">var</span> final-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get globals, final-index
-<span id="L444" class="LineNr">444 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *final-index
+<span id="L409" class="LineNr">409 </span>  <span class="muComment"># otherwise error &quot;unbound symbol: &quot;, sym</span>
+<span id="L410" class="LineNr">410 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L411" class="LineNr">411 </span>  <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L412" class="LineNr">412 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;unbound symbol: &quot;</span>
+<span id="L413" class="LineNr">413 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> sym-name
+<span id="L414" class="LineNr">414 </span>  <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, sym-name
+<span id="L415" class="LineNr">415 </span>  <span class="Special"><a href='trace.mu.html#L211'>error-stream</a></span> trace, stream
+<span id="L416" class="LineNr">416 </span><span class="Delimiter">}</span>
+<span id="L417" class="LineNr">417 </span>
+<span id="L418" class="LineNr">418 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L418'>maybe-lookup-symbol-in-globals</a></span> _sym: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L419" class="LineNr">419 </span>  <span class="PreProc">var</span> sym/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _sym
+<span id="L420" class="LineNr">420 </span>  <span class="PreProc">var</span> sym-name-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sym, text-data
+<span id="L421" class="LineNr">421 </span>  <span class="PreProc">var</span> _sym-name/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sym-name-ah
+<span id="L422" class="LineNr">422 </span>  <span class="PreProc">var</span> sym-name/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _sym-name
+<span id="L423" class="LineNr">423 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L424" class="LineNr">424 </span>  <span class="Delimiter">{</span>
+<span id="L425" class="LineNr">425 </span>    compare globals, <span class="Constant">0</span>
+<span id="L426" class="LineNr">426 </span>    <span class="PreProc">break-if-=</span>
+<span id="L427" class="LineNr">427 </span>    <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L442'>find-symbol-in-globals</a> globals, sym-name
+<span id="L428" class="LineNr">428 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
+<span id="L429" class="LineNr">429 </span>    <span class="PreProc">break-if-=</span>
+<span id="L430" class="LineNr">430 </span>    <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L431" class="LineNr">431 </span>    <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *global-data-ah
+<span id="L432" class="LineNr">432 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
+<span id="L433" class="LineNr">433 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
+<span id="L434" class="LineNr">434 </span>    <span class="PreProc">var</span> curr-value/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
+<span id="L435" class="LineNr">435 </span>    copy-object curr-value, out
+<span id="L436" class="LineNr">436 </span>    <span class="PreProc">return</span>
+<span id="L437" class="LineNr">437 </span>  <span class="Delimiter">}</span>
+<span id="L438" class="LineNr">438 </span><span class="Delimiter">}</span>
+<span id="L439" class="LineNr">439 </span>
+<span id="L440" class="LineNr">440 </span><span class="muComment"># return the index in globals containing 'sym'</span>
+<span id="L441" class="LineNr">441 </span><span class="muComment"># or -1 if not found</span>
+<span id="L442" class="LineNr">442 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L442'>find-symbol-in-globals</a></span> _globals: (addr <a href='global.mu.html#L1'>global-table</a>), sym-name: (addr stream byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L443" class="LineNr">443 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L444" class="LineNr">444 </span>  compare globals, <span class="Constant">0</span>
 <span id="L445" class="LineNr">445 </span>  <span class="Delimiter">{</span>
-<span id="L446" class="LineNr">446 </span>    compare curr-index, <span class="Constant">0</span>
-<span id="L447" class="LineNr">447 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L448" class="LineNr">448 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
-<span id="L449" class="LineNr">449 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
-<span id="L450" class="LineNr">450 </span>    <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
-<span id="L451" class="LineNr">451 </span>    <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-name-ah
-<span id="L452" class="LineNr">452 </span>    <span class="PreProc">var</span> found?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> sym-name, curr-name
-<span id="L453" class="LineNr">453 </span>    compare found?, <span class="Constant">0</span>/false
-<span id="L454" class="LineNr">454 </span>    <span class="Delimiter">{</span>
-<span id="L455" class="LineNr">455 </span>      <span class="PreProc">break-if-=</span>
-<span id="L456" class="LineNr">456 </span>      <span class="PreProc">return</span> curr-index
-<span id="L457" class="LineNr">457 </span>    <span class="Delimiter">}</span>
-<span id="L458" class="LineNr">458 </span>    curr-index <span class="Special">&lt;-</span> decrement
-<span id="L459" class="LineNr">459 </span>    <span class="PreProc">loop</span>
-<span id="L460" class="LineNr">460 </span>  <span class="Delimiter">}</span>
-<span id="L461" class="LineNr">461 </span>  <span class="PreProc">return</span> <span class="Constant">-1</span>/not-found
-<span id="L462" class="LineNr">462 </span><span class="Delimiter">}</span>
-<span id="L463" class="LineNr">463 </span>
-<span id="L464" class="LineNr">464 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L464'>mutate-binding-in-globals</a></span> name: (addr stream byte), val: (addr handle <a href='cell.mu.html#L1'>cell</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L465" class="LineNr">465 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
-<span id="L466" class="LineNr">466 </span>  <span class="Delimiter">{</span>
-<span id="L467" class="LineNr">467 </span>    compare globals, <span class="Constant">0</span>
-<span id="L468" class="LineNr">468 </span>    <span class="PreProc">break-if-=</span>
-<span id="L469" class="LineNr">469 </span>    <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L402'>find-symbol-in-globals</a> globals, name
-<span id="L470" class="LineNr">470 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
-<span id="L471" class="LineNr">471 </span>    <span class="PreProc">break-if-=</span>
-<span id="L472" class="LineNr">472 </span>    <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
-<span id="L473" class="LineNr">473 </span>    <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
-<span id="L474" class="LineNr">474 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
-<span id="L475" class="LineNr">475 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
-<span id="L476" class="LineNr">476 </span>    <span class="PreProc">var</span> dest/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
-<span id="L477" class="LineNr">477 </span>    copy-object val, dest
-<span id="L478" class="LineNr">478 </span>    <span class="PreProc">return</span>
-<span id="L479" class="LineNr">479 </span>  <span class="Delimiter">}</span>
-<span id="L480" class="LineNr">480 </span>  <span class="muComment"># otherwise error &quot;unbound symbol: &quot;, sym</span>
-<span id="L481" class="LineNr">481 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L482" class="LineNr">482 </span>  <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L483" class="LineNr">483 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;unbound symbol: &quot;</span>
-<span id="L484" class="LineNr">484 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> name
-<span id="L485" class="LineNr">485 </span>  <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, name
-<span id="L486" class="LineNr">486 </span>  <span class="Special"><a href='trace.mu.html#L211'>error-stream</a></span> trace, stream
-<span id="L487" class="LineNr">487 </span><span class="Delimiter">}</span>
-<span id="L488" class="LineNr">488 </span>
-<span id="L489" class="LineNr">489 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L489'>stash-gap-buffer-to-globals</a></span> _globals: (addr <a href='global.mu.html#L1'>global-table</a>), definitions: (addr stream int), gap: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
-<span id="L490" class="LineNr">490 </span>  <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
-<span id="L491" class="LineNr">491 </span>  compare globals, <span class="Constant">0</span>
-<span id="L492" class="LineNr">492 </span>  <span class="Delimiter">{</span>
-<span id="L493" class="LineNr">493 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L494" class="LineNr">494 </span>    <span class="PreProc">return</span>
-<span id="L495" class="LineNr">495 </span>  <span class="Delimiter">}</span>
-<span id="L496" class="LineNr">496 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
-<span id="L497" class="LineNr">497 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
-<span id="L498" class="LineNr">498 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> definitions
-<span id="L499" class="LineNr">499 </span>  <span class="Delimiter">{</span>
-<span id="L500" class="LineNr">500 </span>    <span class="Delimiter">{</span>
-<span id="L501" class="LineNr">501 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions
-<span id="L502" class="LineNr">502 </span>      compare done?, <span class="Constant">0</span>/false
-<span id="L503" class="LineNr">503 </span>    <span class="Delimiter">}</span>
-<span id="L504" class="LineNr">504 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L505" class="LineNr">505 </span>    <span class="PreProc">var</span> index: int
-<span id="L506" class="LineNr">506 </span>    <span class="PreProc">var</span> index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> address index
-<span id="L507" class="LineNr">507 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> definitions, index-addr
-<span id="L508" class="LineNr">508 </span>    <span class="PreProc">var</span> index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *index-addr
-<span id="L509" class="LineNr">509 </span>    <span class="PreProc">var</span> offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, index
-<span id="L510" class="LineNr">510 </span>    <span class="PreProc">var</span> dest-global/eax: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, offset
-<span id="L511" class="LineNr">511 </span>    <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get dest-global, input
-<span id="L512" class="LineNr">512 </span>    copy-object gap, dest-ah
-<span id="L513" class="LineNr">513 </span>    <span class="PreProc">loop</span>
-<span id="L514" class="LineNr">514 </span>  <span class="Delimiter">}</span>
-<span id="L515" class="LineNr">515 </span><span class="Delimiter">}</span>
-<span id="L516" class="LineNr">516 </span>
-<span id="L517" class="LineNr">517 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L517'>is-definition?</a></span> _expr: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L518" class="LineNr">518 </span>  <span class="PreProc">var</span> expr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _expr
-<span id="L519" class="LineNr">519 </span>  <span class="muComment"># if expr-&gt;left is neither &quot;define&quot; nor &quot;set&quot;, return</span>
-<span id="L520" class="LineNr">520 </span>  <span class="PreProc">var</span> left-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, left
-<span id="L521" class="LineNr">521 </span>  <span class="PreProc">var</span> _left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-ah
-<span id="L522" class="LineNr">522 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _left
-<span id="L523" class="LineNr">523 </span>  <span class="Delimiter">{</span>
-<span id="L524" class="LineNr">524 </span>    <span class="PreProc">var</span> def?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;define&quot;</span>
-<span id="L525" class="LineNr">525 </span>    compare def?, <span class="Constant">0</span>/false
-<span id="L526" class="LineNr">526 </span>    <span class="PreProc">break-if-=</span>
-<span id="L527" class="LineNr">527 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L528" class="LineNr">528 </span>  <span class="Delimiter">}</span>
-<span id="L529" class="LineNr">529 </span>  <span class="Delimiter">{</span>
-<span id="L530" class="LineNr">530 </span>    <span class="PreProc">var</span> set?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;set&quot;</span>
-<span id="L531" class="LineNr">531 </span>    compare set?, <span class="Constant">0</span>/false
-<span id="L532" class="LineNr">532 </span>    <span class="PreProc">break-if-=</span>
-<span id="L533" class="LineNr">533 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L534" class="LineNr">534 </span>  <span class="Delimiter">}</span>
-<span id="L535" class="LineNr">535 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L536" class="LineNr">536 </span><span class="Delimiter">}</span>
-<span id="L537" class="LineNr">537 </span>
-<span id="L538" class="LineNr">538 </span><span class="muComment"># load all bindings in a single lexical scope, aka gap buffer of the environment, aka file of the file system</span>
-<span id="L539" class="LineNr">539 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L539'>load-lexical-scope</a></span> in-ah: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
-<span id="L540" class="LineNr">540 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
-<span id="L541" class="LineNr">541 </span>  <span class="PreProc">var</span> definitions-created-storage: (stream int <span class="Constant">0x10</span>)
-<span id="L542" class="LineNr">542 </span>  <span class="PreProc">var</span> definitions-created/<span class="muRegEbx">ebx</span>: (addr stream int) <span class="Special">&lt;-</span> address definitions-created-storage
-<span id="L543" class="LineNr">543 </span>  <span class="PreProc">var</span> trace-h: (handle trace)
-<span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEdx">edx</span>: (addr handle trace) <span class="Special">&lt;-</span> address trace-h
-<span id="L545" class="LineNr">545 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
-<span id="L546" class="LineNr">546 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
-<span id="L547" class="LineNr">547 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L548" class="LineNr">548 </span>  <span class="PreProc">var</span> dummy-result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L549" class="LineNr">549 </span>  <span class="PreProc">var</span> dummy-result-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address dummy-result-h
-<span id="L550" class="LineNr">550 </span>  <a href='environment.mu.html#L372'>read-and-evaluate-and-save-gap-buffer-to-globals</a> in-ah, dummy-result-ah, globals, definitions-created, trace, <span class="Constant">0</span>/no-inner-screen-var, <span class="Constant">0</span>/no-inner-keyboard-var
-<span id="L551" class="LineNr">551 </span>  <span class="muComment">#</span>
-<span id="L552" class="LineNr">552 </span>  <span class="muComment"># save trace to all needed globals as well</span>
-<span id="L553" class="LineNr">553 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> definitions-created
-<span id="L554" class="LineNr">554 </span>  <span class="PreProc">var</span> globals-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
-<span id="L555" class="LineNr">555 </span>  <span class="PreProc">var</span> _globals-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *globals-data-ah
-<span id="L556" class="LineNr">556 </span>  <span class="PreProc">var</span> globals-data/<span class="muRegEdi">edi</span>: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> copy _globals-data
-<span id="L557" class="LineNr">557 </span>  <span class="Delimiter">{</span>
-<span id="L558" class="LineNr">558 </span>    <span class="PreProc">var</span> no-definitions?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions-created
-<span id="L559" class="LineNr">559 </span>    compare no-definitions?, <span class="Constant">0</span>/false
-<span id="L560" class="LineNr">560 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L561" class="LineNr">561 </span>    <span class="PreProc">var</span> curr-index: int
-<span id="L562" class="LineNr">562 </span>    <span class="PreProc">var</span> curr-index-a/eax: (addr int) <span class="Special">&lt;-</span> address curr-index
-<span id="L563" class="LineNr">563 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> definitions-created, curr-index-a
-<span id="L564" class="LineNr">564 </span>    <span class="PreProc">var</span> curr-offset/eax: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset globals-data, curr-index
-<span id="L565" class="LineNr">565 </span>    <span class="PreProc">var</span> curr-global/<span class="muRegEcx">ecx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index globals-data, curr-offset
-<span id="L566" class="LineNr">566 </span>    <span class="PreProc">var</span> curr-trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr-global, trace
-<span id="L567" class="LineNr">567 </span>    copy-object trace-ah, curr-trace-ah
-<span id="L568" class="LineNr">568 </span>    <span class="PreProc">loop</span>
-<span id="L569" class="LineNr">569 </span>  <span class="Delimiter">}</span>
-<span id="L570" class="LineNr">570 </span><span class="Delimiter">}</span>
-<span id="L571" class="LineNr">571 </span>
-<span id="L572" class="LineNr">572 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L572'>set-global-cursor-index</a></span> _globals: (addr <a href='global.mu.html#L1'>global-table</a>), name-gap: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
-<span id="L573" class="LineNr">573 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
-<span id="L574" class="LineNr">574 </span>  <span class="PreProc">var</span> name-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L575" class="LineNr">575 </span>  <span class="PreProc">var</span> name/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address name-storage
-<span id="L576" class="LineNr">576 </span>  <a href='gap-buffer.mu.html#L83'>emit-gap-buffer</a> name-gap, name
-<span id="L577" class="LineNr">577 </span>  <span class="PreProc">var</span> index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L402'>find-symbol-in-globals</a> globals, name
-<span id="L578" class="LineNr">578 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get globals, cursor-index
-<span id="L579" class="LineNr">579 </span>  copy-to *dest, index
-<span id="L580" class="LineNr">580 </span><span class="Delimiter">}</span>
+<span id="L446" class="LineNr">446 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L447" class="LineNr">447 </span>    <span class="PreProc">return</span> <span class="Constant">-1</span>/not-found
+<span id="L448" class="LineNr">448 </span>  <span class="Delimiter">}</span>
+<span id="L449" class="LineNr">449 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L450" class="LineNr">450 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *global-data-ah
+<span id="L451" class="LineNr">451 </span>  <span class="PreProc">var</span> final-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get globals, final-index
+<span id="L452" class="LineNr">452 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *final-index
+<span id="L453" class="LineNr">453 </span>  <span class="Delimiter">{</span>
+<span id="L454" class="LineNr">454 </span>    compare curr-index, <span class="Constant">0</span>
+<span id="L455" class="LineNr">455 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L456" class="LineNr">456 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
+<span id="L457" class="LineNr">457 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
+<span id="L458" class="LineNr">458 </span>    <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L459" class="LineNr">459 </span>    <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-name-ah
+<span id="L460" class="LineNr">460 </span>    <span class="PreProc">var</span> found?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-name, curr-name
+<span id="L461" class="LineNr">461 </span>    compare found?, <span class="Constant">0</span>/false
+<span id="L462" class="LineNr">462 </span>    <span class="Delimiter">{</span>
+<span id="L463" class="LineNr">463 </span>      <span class="PreProc">break-if-=</span>
+<span id="L464" class="LineNr">464 </span>      <span class="PreProc">return</span> curr-index
+<span id="L465" class="LineNr">465 </span>    <span class="Delimiter">}</span>
+<span id="L466" class="LineNr">466 </span>    curr-index <span class="Special">&lt;-</span> decrement
+<span id="L467" class="LineNr">467 </span>    <span class="PreProc">loop</span>
+<span id="L468" class="LineNr">468 </span>  <span class="Delimiter">}</span>
+<span id="L469" class="LineNr">469 </span>  <span class="PreProc">return</span> <span class="Constant">-1</span>/not-found
+<span id="L470" class="LineNr">470 </span><span class="Delimiter">}</span>
+<span id="L471" class="LineNr">471 </span>
+<span id="L472" class="LineNr">472 </span><span class="muComment"># return the index in globals containing 'sym'</span>
+<span id="L473" class="LineNr">473 </span><span class="muComment"># or -1 if not found</span>
+<span id="L474" class="LineNr">474 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L474'>find-symbol-name-in-globals</a></span> _globals: (addr <a href='global.mu.html#L1'>global-table</a>), sym-name: (addr array byte)<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L475" class="LineNr">475 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L476" class="LineNr">476 </span>  compare globals, <span class="Constant">0</span>
+<span id="L477" class="LineNr">477 </span>  <span class="Delimiter">{</span>
+<span id="L478" class="LineNr">478 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L479" class="LineNr">479 </span>    <span class="PreProc">return</span> <span class="Constant">-1</span>/not-found
+<span id="L480" class="LineNr">480 </span>  <span class="Delimiter">}</span>
+<span id="L481" class="LineNr">481 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L482" class="LineNr">482 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *global-data-ah
+<span id="L483" class="LineNr">483 </span>  <span class="PreProc">var</span> final-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get globals, final-index
+<span id="L484" class="LineNr">484 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *final-index
+<span id="L485" class="LineNr">485 </span>  <span class="Delimiter">{</span>
+<span id="L486" class="LineNr">486 </span>    compare curr-index, <span class="Constant">0</span>
+<span id="L487" class="LineNr">487 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L488" class="LineNr">488 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
+<span id="L489" class="LineNr">489 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
+<span id="L490" class="LineNr">490 </span>    <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L491" class="LineNr">491 </span>    <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-name-ah
+<span id="L492" class="LineNr">492 </span>    <span class="PreProc">var</span> found?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> sym-name, curr-name
+<span id="L493" class="LineNr">493 </span>    compare found?, <span class="Constant">0</span>/false
+<span id="L494" class="LineNr">494 </span>    <span class="Delimiter">{</span>
+<span id="L495" class="LineNr">495 </span>      <span class="PreProc">break-if-=</span>
+<span id="L496" class="LineNr">496 </span>      <span class="PreProc">return</span> curr-index
+<span id="L497" class="LineNr">497 </span>    <span class="Delimiter">}</span>
+<span id="L498" class="LineNr">498 </span>    curr-index <span class="Special">&lt;-</span> decrement
+<span id="L499" class="LineNr">499 </span>    <span class="PreProc">loop</span>
+<span id="L500" class="LineNr">500 </span>  <span class="Delimiter">}</span>
+<span id="L501" class="LineNr">501 </span>  <span class="PreProc">return</span> <span class="Constant">-1</span>/not-found
+<span id="L502" class="LineNr">502 </span><span class="Delimiter">}</span>
+<span id="L503" class="LineNr">503 </span>
+<span id="L504" class="LineNr">504 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L504'>mutate-binding-in-globals</a></span> name: (addr stream byte), val: (addr handle <a href='cell.mu.html#L1'>cell</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L505" class="LineNr">505 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L506" class="LineNr">506 </span>  <span class="Delimiter">{</span>
+<span id="L507" class="LineNr">507 </span>    compare globals, <span class="Constant">0</span>
+<span id="L508" class="LineNr">508 </span>    <span class="PreProc">break-if-=</span>
+<span id="L509" class="LineNr">509 </span>    <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='global.mu.html#L442'>find-symbol-in-globals</a> globals, name
+<span id="L510" class="LineNr">510 </span>    compare curr-index, <span class="Constant">-1</span>/not-found
+<span id="L511" class="LineNr">511 </span>    <span class="PreProc">break-if-=</span>
+<span id="L512" class="LineNr">512 </span>    <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L513" class="LineNr">513 </span>    <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *global-data-ah
+<span id="L514" class="LineNr">514 </span>    <span class="PreProc">var</span> curr-offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, curr-index
+<span id="L515" class="LineNr">515 </span>    <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index global-data, curr-offset
+<span id="L516" class="LineNr">516 </span>    <span class="PreProc">var</span> dest/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
+<span id="L517" class="LineNr">517 </span>    copy-object val, dest
+<span id="L518" class="LineNr">518 </span>    <span class="PreProc">return</span>
+<span id="L519" class="LineNr">519 </span>  <span class="Delimiter">}</span>
+<span id="L520" class="LineNr">520 </span>  <span class="muComment"># otherwise error &quot;unbound symbol: &quot;, sym</span>
+<span id="L521" class="LineNr">521 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L522" class="LineNr">522 </span>  <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L523" class="LineNr">523 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;unbound symbol: &quot;</span>
+<span id="L524" class="LineNr">524 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> name
+<span id="L525" class="LineNr">525 </span>  <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, name
+<span id="L526" class="LineNr">526 </span>  <span class="Special"><a href='trace.mu.html#L211'>error-stream</a></span> trace, stream
+<span id="L527" class="LineNr">527 </span><span class="Delimiter">}</span>
+<span id="L528" class="LineNr">528 </span>
+<span id="L529" class="LineNr">529 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L529'>stash-gap-buffer-to-globals</a></span> _globals: (addr <a href='global.mu.html#L1'>global-table</a>), definitions: (addr stream int), gap: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
+<span id="L530" class="LineNr">530 </span>  <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L531" class="LineNr">531 </span>  compare globals, <span class="Constant">0</span>
+<span id="L532" class="LineNr">532 </span>  <span class="Delimiter">{</span>
+<span id="L533" class="LineNr">533 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L534" class="LineNr">534 </span>    <span class="PreProc">return</span>
+<span id="L535" class="LineNr">535 </span>  <span class="Delimiter">}</span>
+<span id="L536" class="LineNr">536 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L537" class="LineNr">537 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *global-data-ah
+<span id="L538" class="LineNr">538 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> definitions
+<span id="L539" class="LineNr">539 </span>  <span class="Delimiter">{</span>
+<span id="L540" class="LineNr">540 </span>    <span class="Delimiter">{</span>
+<span id="L541" class="LineNr">541 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions
+<span id="L542" class="LineNr">542 </span>      compare done?, <span class="Constant">0</span>/false
+<span id="L543" class="LineNr">543 </span>    <span class="Delimiter">}</span>
+<span id="L544" class="LineNr">544 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L545" class="LineNr">545 </span>    <span class="PreProc">var</span> index: int
+<span id="L546" class="LineNr">546 </span>    <span class="PreProc">var</span> index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> address index
+<span id="L547" class="LineNr">547 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> definitions, index-addr
+<span id="L548" class="LineNr">548 </span>    <span class="PreProc">var</span> index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *index-addr
+<span id="L549" class="LineNr">549 </span>    <span class="PreProc">var</span> offset/<span class="muRegEbx">ebx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, index
+<span id="L550" class="LineNr">550 </span>    <span class="PreProc">var</span> dest-global/eax: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index global-data, offset
+<span id="L551" class="LineNr">551 </span>    <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get dest-global, input
+<span id="L552" class="LineNr">552 </span>    copy-object gap, dest-ah
+<span id="L553" class="LineNr">553 </span>    <span class="PreProc">loop</span>
+<span id="L554" class="LineNr">554 </span>  <span class="Delimiter">}</span>
+<span id="L555" class="LineNr">555 </span><span class="Delimiter">}</span>
+<span id="L556" class="LineNr">556 </span>
+<span id="L557" class="LineNr">557 </span><span class="muComment"># load all bindings in a single lexical scope, aka gap buffer of the environment, aka file of the file system</span>
+<span id="L558" class="LineNr">558 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L558'>load-lexical-scope</a></span> in-ah: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
+<span id="L559" class="LineNr">559 </span>  <span class="PreProc">var</span> globals/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L560" class="LineNr">560 </span>  <span class="PreProc">var</span> definitions-created-storage: (stream int <span class="Constant">0x10</span>)
+<span id="L561" class="LineNr">561 </span>  <span class="PreProc">var</span> definitions-created/<span class="muRegEbx">ebx</span>: (addr stream int) <span class="Special">&lt;-</span> address definitions-created-storage
+<span id="L562" class="LineNr">562 </span>  <span class="PreProc">var</span> trace-h: (handle trace)
+<span id="L563" class="LineNr">563 </span>  <span class="PreProc">var</span> trace-ah/<span class="muRegEdx">edx</span>: (addr handle trace) <span class="Special">&lt;-</span> address trace-h
+<span id="L564" class="LineNr">564 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
+<span id="L565" class="LineNr">565 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
+<span id="L566" class="LineNr">566 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L567" class="LineNr">567 </span>  <span class="PreProc">var</span> dummy-result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L568" class="LineNr">568 </span>  <span class="PreProc">var</span> dummy-result-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address dummy-result-h
+<span id="L569" class="LineNr">569 </span>  <a href='environment.mu.html#L388'>read-and-evaluate-and-save-gap-buffer-to-globals</a> in-ah, dummy-result-ah, globals, definitions-created, trace, <span class="Constant">0</span>/no-inner-screen-var, <span class="Constant">0</span>/no-inner-keyboard-var
+<span id="L570" class="LineNr">570 </span>  <span class="muComment">#</span>
+<span id="L571" class="LineNr">571 </span>  <span class="muComment"># save trace to all needed globals as well</span>
+<span id="L572" class="LineNr">572 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> definitions-created
+<span id="L573" class="LineNr">573 </span>  <span class="PreProc">var</span> globals-data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L574" class="LineNr">574 </span>  <span class="PreProc">var</span> _globals-data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *globals-data-ah
+<span id="L575" class="LineNr">575 </span>  <span class="PreProc">var</span> globals-data/<span class="muRegEdi">edi</span>: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> copy _globals-data
+<span id="L576" class="LineNr">576 </span>  <span class="Delimiter">{</span>
+<span id="L577" class="LineNr">577 </span>    <span class="PreProc">var</span> no-definitions?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions-created
+<span id="L578" class="LineNr">578 </span>    compare no-definitions?, <span class="Constant">0</span>/false
+<span id="L579" class="LineNr">579 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L580" class="LineNr">580 </span>    <span class="PreProc">var</span> curr-index: int
+<span id="L581" class="LineNr">581 </span>    <span class="PreProc">var</span> curr-index-a/eax: (addr int) <span class="Special">&lt;-</span> address curr-index
+<span id="L582" class="LineNr">582 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> definitions-created, curr-index-a
+<span id="L583" class="LineNr">583 </span>    <span class="PreProc">var</span> curr-offset/eax: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset globals-data, curr-index
+<span id="L584" class="LineNr">584 </span>    <span class="PreProc">var</span> curr-global/<span class="muRegEcx">ecx</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index globals-data, curr-offset
+<span id="L585" class="LineNr">585 </span>    <span class="PreProc">var</span> curr-trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get curr-global, trace
+<span id="L586" class="LineNr">586 </span>    copy-object trace-ah, curr-trace-ah
+<span id="L587" class="LineNr">587 </span>    <span class="PreProc">loop</span>
+<span id="L588" class="LineNr">588 </span>  <span class="Delimiter">}</span>
+<span id="L589" class="LineNr">589 </span><span class="Delimiter">}</span>
+<span id="L590" class="LineNr">590 </span>
+<span id="L591" class="LineNr">591 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L591'>render-image?</a></span> _self: (addr <a href='global.mu.html#L8'>global</a>), cursor-in-definition?: boolean<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L592" class="LineNr">592 </span>  <span class="Delimiter">{</span>
+<span id="L593" class="LineNr">593 </span>    compare cursor-in-definition?, <span class="Constant">0</span>/false
+<span id="L594" class="LineNr">594 </span>    <span class="PreProc">break-if-=</span>
+<span id="L595" class="LineNr">595 </span>    <span class="muComment"># if the cursor is in this definition we need to be able to edit raw data</span>
+<span id="L596" class="LineNr">596 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L597" class="LineNr">597 </span>  <span class="Delimiter">}</span>
+<span id="L598" class="LineNr">598 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L599" class="LineNr">599 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, value
+<span id="L600" class="LineNr">600 </span>  <span class="PreProc">var</span> value/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *value-ah
+<span id="L601" class="LineNr">601 </span>  compare value, <span class="Constant">0</span>
+<span id="L602" class="LineNr">602 </span>  <span class="Delimiter">{</span>
+<span id="L603" class="LineNr">603 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L604" class="LineNr">604 </span>    <span class="muComment"># unparsed buffers can't be rendered; either they're uninitialized or they have errors</span>
+<span id="L605" class="LineNr">605 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L606" class="LineNr">606 </span>  <span class="Delimiter">}</span>
+<span id="L607" class="LineNr">607 </span>  <span class="Delimiter">{</span>
+<span id="L608" class="LineNr">608 </span>    <span class="PreProc">var</span> <a href='cell.mu.html#L151'>pair?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L151'>pair?</a> value
+<span id="L609" class="LineNr">609 </span>    compare <a href='cell.mu.html#L151'>pair?</a>, <span class="Constant">0</span>/false
+<span id="L610" class="LineNr">610 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L611" class="LineNr">611 </span>    <span class="muComment"># not a pair? not an image</span>
+<span id="L612" class="LineNr">612 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L613" class="LineNr">613 </span>  <span class="Delimiter">}</span>
+<span id="L614" class="LineNr">614 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get value, left
+<span id="L615" class="LineNr">615 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L616" class="LineNr">616 </span>  <span class="PreProc">var</span> <a href='evaluate.mu.html#L1567'>litimg?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1567'>litimg?</a> first
+<span id="L617" class="LineNr">617 </span>  <span class="PreProc">return</span> <a href='evaluate.mu.html#L1567'>litimg?</a>
+<span id="L618" class="LineNr">618 </span><span class="Delimiter">}</span>
+<span id="L619" class="LineNr">619 </span>
+<span id="L620" class="LineNr">620 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='global.mu.html#L620'>render-image-definition</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='global.mu.html#L8'>global</a>), x: int, _y: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L621" class="LineNr">621 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L622" class="LineNr">622 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _y
+<span id="L623" class="LineNr">623 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span> <span class="Constant">0x20</span>
+<span id="L624" class="LineNr">624 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">4</span>/fg <span class="Constant">0</span>/bg
+<span id="L625" class="LineNr">625 </span>  <span class="Delimiter">{</span>
+<span id="L626" class="LineNr">626 </span>    <span class="PreProc">var</span> name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, name
+<span id="L627" class="LineNr">627 </span>    <span class="PreProc">var</span> _name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *name-ah
+<span id="L628" class="LineNr">628 </span>    <span class="PreProc">var</span> name/<span class="muRegEdx">edx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _name
+<span id="L629" class="LineNr">629 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L125'>draw-text-rightward-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;define &quot;</span>, x y, <span class="Constant">7</span>/fg=definition, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L630" class="LineNr">630 </span>    x <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L125'>draw-text-rightward-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, name, x y, <span class="Constant">7</span>/fg=definition, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L631" class="LineNr">631 </span>  <span class="Delimiter">}</span>
+<span id="L632" class="LineNr">632 </span>  y <span class="Special">&lt;-</span> increment  <span class="muComment"># skip definition line</span>
+<span id="L633" class="LineNr">633 </span>  <span class="muComment"># y is now in pixels</span>
+<span id="L634" class="LineNr">634 </span>  y <span class="Special">&lt;-</span> shift-left <span class="Constant">4</span>/log2fontheight
+<span id="L635" class="LineNr">635 </span>  add-to x, <span class="Constant">4</span>
+<span id="L636" class="LineNr">636 </span>  shift-left x, <span class="Constant">3</span>/log2fontwidth
+<span id="L637" class="LineNr">637 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, value
+<span id="L638" class="LineNr">638 </span>  <span class="PreProc">var</span> value/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *value-ah
+<span id="L639" class="LineNr">639 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get value, right
+<span id="L640" class="LineNr">640 </span>  <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L641" class="LineNr">641 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L642" class="LineNr">642 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L643" class="LineNr">643 </span>  <span class="PreProc">var</span> img-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get second, text-data
+<span id="L644" class="LineNr">644 </span>  <span class="PreProc">var</span> img-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *img-data-ah
+<span id="L645" class="LineNr">645 </span>  <span class="PreProc">var</span> img-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L646" class="LineNr">646 </span>  <span class="PreProc">var</span> img-cell-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address img-h
+<span id="L647" class="LineNr">647 </span>  <a href='cell.mu.html#L301'>new-image</a> img-cell-ah, img-data
+<span id="L648" class="LineNr">648 </span>  <span class="PreProc">var</span> img-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *img-cell-ah
+<span id="L649" class="LineNr">649 </span>  <span class="PreProc">var</span> img-ah/eax: (addr handle <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> get img-cell, image-data
+<span id="L650" class="LineNr">650 </span>  <span class="PreProc">var</span> img/eax: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *img-ah
+<span id="L651" class="LineNr">651 </span>  <span class="PreProc">var</span> height/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> <a href='../511image.mu.html#L1102'>scale-image-height</a> img, <span class="Constant">0x80</span>/width
+<span id="L652" class="LineNr">652 </span>  <a href='../511image.mu.html#L55'>render-image</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, img, x y, <span class="Constant">0x80</span>/width height
+<span id="L653" class="LineNr">653 </span>  y <span class="Special">&lt;-</span> add height
+<span id="L654" class="LineNr">654 </span>  <span class="muComment"># switch y back to characters</span>
+<span id="L655" class="LineNr">655 </span>  y <span class="Special">&lt;-</span> <a href='../408float.mu.html#L26'>scale-down-and-round-up</a> y, <span class="Constant">0x10</span>/font-height
+<span id="L656" class="LineNr">656 </span>  <span class="PreProc">return</span> y
+<span id="L657" class="LineNr">657 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/infix.mu.html b/html/shell/infix.mu.html
index 8e792573..94bb48ee 100644
--- a/html/shell/infix.mu.html
+++ b/html/shell/infix.mu.html
@@ -1,38 +1,38 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/infix.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
+.CommentedCode { color: #8a8a8a; }
 .LineNr { }
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-.muComment { color: #005faf; }
-.muRegEcx { color: #870000; }
-.muRegEdx { color: #af5f00; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muRegEbx { color: #5f00ff; }
 .muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
-.muFunction { color: #af5f00; text-decoration: underline; }
-.muTest { color: #5f8700; }
 .Folded { color: #080808; background-color: #949494; }
-.CommentedCode { color: #8a8a8a; }
+.muTest { color: #5f8700; }
+.muComment { color: #005faf; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
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-<script>
+<script type='text/javascript'>
 <!--
 
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@@ -79,8 +79,8 @@ if ('onhashchange' in window) {
 <span id="L13" class="LineNr"> 13 </span><span class="muComment"># Lisp code typed in at the keyboard will never have cycles</span>
 <span id="L14" class="LineNr"> 14 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L14'>transform-infix-2</a></span> _x-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace), at-head-of-list?: boolean <span class="Delimiter">{</span>
 <span id="L15" class="LineNr"> 15 </span>  <span class="PreProc">var</span> x-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x-ah
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-<span id="L17" class="Folded"> 17 </span><span class="Folded">+-- 14 lines: # trace x-ah -------------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L16" class="LineNr"> 16 </span>  <span class="PreProc">var</span> x/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *x-ah
+<span id="L17" class="Folded"> 17 </span><span class="Folded">+-- 14 lines: # trace x-ah --------------------------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L31" class="LineNr"> 31 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
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-<span id="L47" class="LineNr"> 47 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> x
-<span id="L48" class="LineNr"> 48 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L47" class="LineNr"> 47 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> x
+<span id="L48" class="LineNr"> 48 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
 <span id="L49" class="LineNr"> 49 </span>    <span class="PreProc">break-if-=</span>
 <span id="L50" class="LineNr"> 50 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L51" class="LineNr"> 51 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;infix&quot;</span>, <span class="Constant">&quot;=&gt; nil&quot;</span>
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 <span id="L65" class="LineNr"> 65 </span>    compare *x-type, <span class="Constant">0</span>/pair
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 <span id="L67" class="LineNr"> 67 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L68" class="Folded"> 68 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; x-ah -------------------------------------------------------------------------------------------------------------------------------------------</span>
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 <span id="L83" class="LineNr"> 83 </span><span class="CommentedCode">#?     draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;^&quot;, 4/fg 0/bg</span>
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 <span id="L89" class="LineNr"> 89 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, left
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-<span id="L91" class="LineNr"> 91 </span>      <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L92" class="LineNr"> 92 </span>      <span class="PreProc">var</span> infix?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L409'>operator-symbol?</a> first
-<span id="L93" class="LineNr"> 93 </span>      compare infix?, <span class="Constant">0</span>/false
+<span id="L91" class="LineNr"> 91 </span>      <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L92" class="LineNr"> 92 </span>      <span class="PreProc">var</span> operator?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L412'>operator-symbol?</a> first
+<span id="L93" class="LineNr"> 93 </span>      compare operator?, <span class="Constant">0</span>/false
 <span id="L94" class="LineNr"> 94 </span>    <span class="Delimiter">}</span>
 <span id="L95" class="LineNr"> 95 </span>    <span class="PreProc">break-if-=</span>
 <span id="L96" class="LineNr"> 96 </span>    <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, right
-<span id="L97" class="LineNr"> 97 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L98" class="LineNr"> 98 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
+<span id="L97" class="LineNr"> 97 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L98" class="LineNr"> 98 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
 <span id="L99" class="LineNr"> 99 </span>    compare rest-nil?, <span class="Constant">0</span>/false
 <span id="L100" class="LineNr">100 </span>    <span class="PreProc">break-if-=</span>
 <span id="L101" class="LineNr">101 </span>    copy-object first-ah, x-ah
 <span id="L102" class="LineNr">102 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L103" class="Folded">103 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; x-ah -------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L103" class="Folded">103 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; x-ah --------------------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L118" class="LineNr">118 </span>    <span class="PreProc">return</span>
 <span id="L119" class="LineNr">119 </span>  <span class="Delimiter">}</span>
 <span id="L120" class="LineNr">120 </span><span class="CommentedCode">#?   draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;c&quot;, 4/fg 0/bg</span>
@@ -151,11 +151,11 @@ if ('onhashchange' in window) {
 <span id="L126" class="LineNr">126 </span>    <span class="PreProc">break-if-=</span>
 <span id="L127" class="LineNr">127 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, left
 <span id="L128" class="LineNr">128 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, right
-<span id="L129" class="LineNr">129 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L130" class="LineNr">130 </span>    <span class="PreProc">var</span> first-infix?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L409'>operator-symbol?</a> first
-<span id="L131" class="LineNr">131 </span>    compare first-infix?, <span class="Constant">0</span>/false
+<span id="L129" class="LineNr">129 </span>    <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L130" class="LineNr">130 </span>    <span class="PreProc">var</span> first-operator?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L412'>operator-symbol?</a> first
+<span id="L131" class="LineNr">131 </span>    compare first-operator?, <span class="Constant">0</span>/false
 <span id="L132" class="LineNr">132 </span>    <span class="PreProc">break-if-=</span>
-<span id="L133" class="LineNr">133 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
+<span id="L133" class="LineNr">133 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
 <span id="L134" class="LineNr">134 </span>    <span class="Delimiter">{</span>
 <span id="L135" class="LineNr">135 </span>      <span class="PreProc">var</span> continue?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L273'>not-null-not-nil-pair?</a> rest
 <span id="L136" class="LineNr">136 </span>      compare continue?, <span class="Constant">0</span>/false
@@ -163,7 +163,7 @@ if ('onhashchange' in window) {
 <span id="L138" class="LineNr">138 </span>    <span class="PreProc">break-if-=</span>
 <span id="L139" class="LineNr">139 </span>    <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L140" class="LineNr">140 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L141" class="LineNr">141 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
+<span id="L141" class="LineNr">141 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
 <span id="L142" class="LineNr">142 </span>    <span class="Delimiter">{</span>
 <span id="L143" class="LineNr">143 </span>      <span class="PreProc">var</span> continue?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L273'>not-null-not-nil-pair?</a> rest
 <span id="L144" class="LineNr">144 </span>      compare continue?, <span class="Constant">0</span>/false
@@ -171,8 +171,8 @@ if ('onhashchange' in window) {
 <span id="L146" class="LineNr">146 </span>    <span class="PreProc">break-if-=</span>
 <span id="L147" class="LineNr">147 </span>    <span class="PreProc">var</span> third-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L148" class="LineNr">148 </span>    <span class="Delimiter">{</span>
-<span id="L149" class="LineNr">149 </span>      <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *third-ah
-<span id="L150" class="LineNr">150 </span>      <span class="PreProc">var</span> third-is-operator?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L409'>operator-symbol?</a> third
+<span id="L149" class="LineNr">149 </span>      <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *third-ah
+<span id="L150" class="LineNr">150 </span>      <span class="PreProc">var</span> third-is-operator?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L412'>operator-symbol?</a> third
 <span id="L151" class="LineNr">151 </span>      compare third-is-operator?, <span class="Constant">0</span>/false
 <span id="L152" class="LineNr">152 </span>    <span class="Delimiter">}</span>
 <span id="L153" class="LineNr">153 </span>    <span class="PreProc">break-if-=</span>
@@ -180,10 +180,10 @@ if ('onhashchange' in window) {
 <span id="L155" class="LineNr">155 </span>    <span class="PreProc">var</span> saved-rest-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L156" class="LineNr">156 </span>    <span class="PreProc">var</span> saved-rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address saved-rest-h
 <span id="L157" class="LineNr">157 </span>    copy-object rest-ah, saved-rest-ah
-<span id="L158" class="LineNr">158 </span>    <a href='cell.mu.html#L121'>nil</a> rest-ah
+<span id="L158" class="LineNr">158 </span>    <a href='cell.mu.html#L147'>nil</a> rest-ah
 <span id="L159" class="LineNr">159 </span>    <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L160" class="LineNr">160 </span>    <span class="PreProc">var</span> result-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
-<span id="L161" class="LineNr">161 </span>    <a href='cell.mu.html#L116'>new-pair</a> result-ah, *x-ah, saved-rest-h
+<span id="L161" class="LineNr">161 </span>    <a href='cell.mu.html#L142'>new-pair</a> result-ah, *x-ah, saved-rest-h
 <span id="L162" class="LineNr">162 </span>    <span class="muComment"># save</span>
 <span id="L163" class="LineNr">163 </span>    copy-object result-ah, x-ah
 <span id="L164" class="LineNr">164 </span>    <span class="muComment"># there was a mutation; rerun</span>
@@ -195,11 +195,11 @@ if ('onhashchange' in window) {
 <span id="L170" class="LineNr">170 </span>    <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, left
 <span id="L171" class="LineNr">171 </span>    <span class="PreProc">var</span> rest-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, right
 <span id="L172" class="LineNr">172 </span>    <span class="Delimiter">{</span>
-<span id="L173" class="LineNr">173 </span>      <span class="PreProc">var</span> <a href='infix.mu.html#L543'>quote-or-unquote?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L543'>quote-or-unquote?</a> first-ah
-<span id="L174" class="LineNr">174 </span>      compare <a href='infix.mu.html#L543'>quote-or-unquote?</a>, <span class="Constant">0</span>/false
+<span id="L173" class="LineNr">173 </span>      <span class="PreProc">var</span> <a href='infix.mu.html#L545'>quote-or-unquote?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L545'>quote-or-unquote?</a> first-ah
+<span id="L174" class="LineNr">174 </span>      compare <a href='infix.mu.html#L545'>quote-or-unquote?</a>, <span class="Constant">0</span>/false
 <span id="L175" class="LineNr">175 </span>    <span class="Delimiter">}</span>
 <span id="L176" class="LineNr">176 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L177" class="LineNr">177 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
+<span id="L177" class="LineNr">177 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
 <span id="L178" class="LineNr">178 </span>    <span class="Delimiter">{</span>
 <span id="L179" class="LineNr">179 </span>      <span class="PreProc">var</span> continue?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L273'>not-null-not-nil-pair?</a> rest
 <span id="L180" class="LineNr">180 </span>      compare continue?, <span class="Constant">0</span>/false
@@ -209,7 +209,7 @@ if ('onhashchange' in window) {
 <span id="L184" class="LineNr">184 </span><span class="CommentedCode">#?     dump-cell-from-cursor-over-full-screen rest-ah, 7/fg 0/bg</span>
 <span id="L185" class="LineNr">185 </span>    <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
 <span id="L186" class="LineNr">186 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L187" class="LineNr">187 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
+<span id="L187" class="LineNr">187 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
 <span id="L188" class="LineNr">188 </span>    <span class="Delimiter">{</span>
 <span id="L189" class="LineNr">189 </span>      <span class="PreProc">var</span> continue?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L273'>not-null-not-nil-pair?</a> rest
 <span id="L190" class="LineNr">190 </span>      compare continue?, <span class="Constant">0</span>/false
@@ -220,8 +220,8 @@ if ('onhashchange' in window) {
 <span id="L195" class="LineNr">195 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
 <span id="L196" class="LineNr">196 </span>    <span class="muComment"># if second is not an operator, break</span>
 <span id="L197" class="LineNr">197 </span>    <span class="Delimiter">{</span>
-<span id="L198" class="LineNr">198 </span>      <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L199" class="LineNr">199 </span>      <span class="PreProc">var</span> infix?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L409'>operator-symbol?</a> second
+<span id="L198" class="LineNr">198 </span>      <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L199" class="LineNr">199 </span>      <span class="PreProc">var</span> infix?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L412'>operator-symbol?</a> second
 <span id="L200" class="LineNr">200 </span>      compare infix?, <span class="Constant">0</span>/false
 <span id="L201" class="LineNr">201 </span>    <span class="Delimiter">}</span>
 <span id="L202" class="LineNr">202 </span>    <span class="PreProc">break-if-=</span>
@@ -232,8 +232,8 @@ if ('onhashchange' in window) {
 <span id="L207" class="LineNr">207 </span>    <span class="Delimiter">{</span>
 <span id="L208" class="LineNr">208 </span>      compare at-head-of-list?, <span class="Constant">0</span>/false
 <span id="L209" class="LineNr">209 </span>      <span class="PreProc">break-if-=</span>
-<span id="L210" class="LineNr">210 </span>      rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L211" class="LineNr">211 </span>      <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
+<span id="L210" class="LineNr">210 </span>      rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L211" class="LineNr">211 </span>      <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
 <span id="L212" class="LineNr">212 </span>      compare rest-nil?, <span class="Constant">0</span>/false
 <span id="L213" class="LineNr">213 </span>      <span class="PreProc">break-if-!=</span> $transform-infix-2:pinch
 <span id="L214" class="LineNr">214 </span>    <span class="Delimiter">}</span>
@@ -243,11 +243,11 @@ if ('onhashchange' in window) {
 <span id="L218" class="LineNr">218 </span>    <span class="PreProc">var</span> saved-rest-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L219" class="LineNr">219 </span>    <span class="PreProc">var</span> saved-rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address saved-rest-h
 <span id="L220" class="LineNr">220 </span>    copy-object rest-ah, saved-rest-ah
-<span id="L221" class="LineNr">221 </span>    <a href='cell.mu.html#L121'>nil</a> rest-ah
+<span id="L221" class="LineNr">221 </span>    <a href='cell.mu.html#L147'>nil</a> rest-ah
 <span id="L222" class="LineNr">222 </span>    <span class="muComment"># create new-node out of first..third and rest</span>
 <span id="L223" class="LineNr">223 </span>    <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L224" class="LineNr">224 </span>    <span class="PreProc">var</span> result-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
-<span id="L225" class="LineNr">225 </span>    <a href='cell.mu.html#L116'>new-pair</a> result-ah, *x-ah, saved-rest-h
+<span id="L225" class="LineNr">225 </span>    <a href='cell.mu.html#L142'>new-pair</a> result-ah, *x-ah, saved-rest-h
 <span id="L226" class="LineNr">226 </span>    <span class="muComment"># save</span>
 <span id="L227" class="LineNr">227 </span>    copy-object result-ah, x-ah
 <span id="L228" class="LineNr">228 </span>    <span class="muComment"># there was a mutation; rerun</span>
@@ -269,7 +269,7 @@ if ('onhashchange' in window) {
 <span id="L244" class="LineNr">244 </span>    <span class="PreProc">break-if-=</span>
 <span id="L245" class="LineNr">245 </span>    <span class="muComment"># if left is a quote or unquote, cdr is still head of list</span>
 <span id="L246" class="LineNr">246 </span>    <span class="Delimiter">{</span>
-<span id="L247" class="LineNr">247 </span>      <span class="PreProc">var</span> left-is-quote-or-unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L543'>quote-or-unquote?</a> left-ah
+<span id="L247" class="LineNr">247 </span>      <span class="PreProc">var</span> left-is-quote-or-unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L545'>quote-or-unquote?</a> left-ah
 <span id="L248" class="LineNr">248 </span>      compare left-is-quote-or-unquote?, <span class="Constant">0</span>/false
 <span id="L249" class="LineNr">249 </span>    <span class="Delimiter">}</span>
 <span id="L250" class="LineNr">250 </span>    <span class="PreProc">break-if-!=</span>
@@ -278,7 +278,7 @@ if ('onhashchange' in window) {
 <span id="L253" class="LineNr">253 </span>  <a href='infix.mu.html#L14'>transform-infix-2</a> right-ah, trace, right-at-head-of-list?
 <span id="L254" class="LineNr">254 </span><span class="CommentedCode">#?   draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;z&quot;, 1/fg 0/bg</span>
 <span id="L255" class="LineNr">255 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L256" class="Folded">256 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; x-ah -------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L256" class="Folded">256 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; x-ah --------------------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L271" class="LineNr">271 </span><span class="Delimiter">}</span>
 <span id="L272" class="LineNr">272 </span>
 <span id="L273" class="LineNr">273 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L273'>not-null-not-nil-pair?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
@@ -294,8 +294,8 @@ if ('onhashchange' in window) {
 <span id="L283" class="LineNr">283 </span>    <span class="PreProc">break-if-=</span>
 <span id="L284" class="LineNr">284 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L285" class="LineNr">285 </span>  <span class="Delimiter">}</span>
-<span id="L286" class="LineNr">286 </span>  <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> x
-<span id="L287" class="LineNr">287 </span>  compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L286" class="LineNr">286 </span>  <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> x
+<span id="L287" class="LineNr">287 </span>  compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
 <span id="L288" class="LineNr">288 </span>  <span class="Delimiter">{</span>
 <span id="L289" class="LineNr">289 </span>    <span class="PreProc">break-if-=</span>
 <span id="L290" class="LineNr">290 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
@@ -313,18 +313,18 @@ if ('onhashchange' in window) {
 <span id="L302" class="LineNr">302 </span>
 <span id="L303" class="LineNr">303 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L303'>tokenize-infix</a></span> _sym-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
 <span id="L304" class="LineNr">304 </span>  <span class="PreProc">var</span> sym-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _sym-ah
-<span id="L305" class="LineNr">305 </span>  <span class="PreProc">var</span> sym/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-ah
+<span id="L305" class="LineNr">305 </span>  <span class="PreProc">var</span> sym/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sym-ah
 <span id="L306" class="LineNr">306 </span>  <span class="PreProc">var</span> sym-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get sym, text-data
-<span id="L307" class="LineNr">307 </span>  <span class="PreProc">var</span> _sym-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sym-data-ah
+<span id="L307" class="LineNr">307 </span>  <span class="PreProc">var</span> _sym-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sym-data-ah
 <span id="L308" class="LineNr">308 </span>  <span class="PreProc">var</span> sym-data/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _sym-data
 <span id="L309" class="LineNr">309 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> sym-data
 <span id="L310" class="LineNr">310 </span>  <span class="muComment"># read sym into a gap buffer and insert spaces in a few places</span>
-<span id="L311" class="LineNr">311 </span>  <span class="PreProc">var</span> buffer-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L312" class="LineNr">312 </span>  <span class="PreProc">var</span> buffer/<span class="muRegEdi">edi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address buffer-storage
-<span id="L313" class="LineNr">313 </span>  <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> buffer, <span class="Constant">0x40</span>/max-symbol-size
+<span id="L311" class="LineNr">311 </span>  <span class="PreProc">var</span> buffer-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L312" class="LineNr">312 </span>  <span class="PreProc">var</span> buffer/<span class="muRegEdi">edi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address buffer-storage
+<span id="L313" class="LineNr">313 </span>  <a href='../514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> buffer, <span class="Constant">0x40</span>/max-symbol-size
 <span id="L314" class="LineNr">314 </span>  <span class="muComment"># scan for first non-$</span>
 <span id="L315" class="LineNr">315 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> sym-data
-<span id="L316" class="LineNr">316 </span>  <a href='gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> buffer, g
+<span id="L316" class="LineNr">316 </span>  <a href='../514gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> buffer, g
 <span id="L317" class="LineNr">317 </span>  <span class="Delimiter">{</span>
 <span id="L318" class="LineNr">318 </span>    compare g, <span class="Constant">0x24</span>/dollar
 <span id="L319" class="LineNr">319 </span>    <span class="PreProc">break-if-!=</span>
@@ -335,11 +335,11 @@ if ('onhashchange' in window) {
 <span id="L324" class="LineNr">324 </span>      <span class="PreProc">return</span>  <span class="muComment"># symbol is all '$'s; do nothing</span>
 <span id="L325" class="LineNr">325 </span>    <span class="Delimiter">}</span>
 <span id="L326" class="LineNr">326 </span>    g <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> sym-data
-<span id="L327" class="LineNr">327 </span>    <a href='gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> buffer, g
+<span id="L327" class="LineNr">327 </span>    <a href='../514gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> buffer, g
 <span id="L328" class="LineNr">328 </span>    <span class="PreProc">loop</span>
 <span id="L329" class="LineNr">329 </span>  <span class="Delimiter">}</span>
 <span id="L330" class="LineNr">330 </span>  <span class="PreProc">var</span> tokenization-needed?: boolean
-<span id="L331" class="LineNr">331 </span>  <span class="PreProc">var</span> _operator-so-far?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L456'>operator-grapheme?</a> g
+<span id="L331" class="LineNr">331 </span>  <span class="PreProc">var</span> _operator-so-far?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L458'>operator-grapheme?</a> g
 <span id="L332" class="LineNr">332 </span>  <span class="PreProc">var</span> operator-so-far?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy _operator-so-far?
 <span id="L333" class="LineNr">333 </span>  <span class="Delimiter">{</span>
 <span id="L334" class="LineNr">334 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> sym-data
@@ -347,15 +347,15 @@ if ('onhashchange' in window) {
 <span id="L336" class="LineNr">336 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L337" class="LineNr">337 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> sym-data
 <span id="L338" class="LineNr">338 </span>    <span class="Delimiter">{</span>
-<span id="L339" class="LineNr">339 </span>      <span class="PreProc">var</span> curr-operator?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L456'>operator-grapheme?</a> g
+<span id="L339" class="LineNr">339 </span>      <span class="PreProc">var</span> curr-operator?/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L458'>operator-grapheme?</a> g
 <span id="L340" class="LineNr">340 </span>      compare curr-operator?, operator-so-far?
 <span id="L341" class="LineNr">341 </span>      <span class="PreProc">break-if-=</span>
 <span id="L342" class="LineNr">342 </span>      <span class="muComment"># state change; insert a space</span>
-<span id="L343" class="LineNr">343 </span>      <a href='gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> buffer, <span class="Constant">0x20</span>/space
+<span id="L343" class="LineNr">343 </span>      <a href='../514gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> buffer, <span class="Constant">0x20</span>/space
 <span id="L344" class="LineNr">344 </span>      operator-so-far? <span class="Special">&lt;-</span> copy curr-operator?
 <span id="L345" class="LineNr">345 </span>      copy-to tokenization-needed?, <span class="Constant">1</span>/true
 <span id="L346" class="LineNr">346 </span>    <span class="Delimiter">}</span>
-<span id="L347" class="LineNr">347 </span>    <a href='gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> buffer, g
+<span id="L347" class="LineNr">347 </span>    <a href='../514gap-buffer.mu.html#L441'>add-grapheme-at-gap</a> buffer, g
 <span id="L348" class="LineNr">348 </span>    <span class="PreProc">loop</span>
 <span id="L349" class="LineNr">349 </span>  <span class="Delimiter">}</span>
 <span id="L350" class="LineNr">350 </span>  compare tokenization-needed?, <span class="Constant">0</span>/false
@@ -374,269 +374,271 @@ if ('onhashchange' in window) {
 <span id="L363" class="LineNr">363 </span><span class="Delimiter">}</span>
 <span id="L364" class="LineNr">364 </span>
 <span id="L365" class="LineNr">365 </span><span class="PreProc">fn</span> <span class="muTest"><a href='infix.mu.html#L365'>test-infix</a></span> <span class="Delimiter">{</span>
-<span id="L366" class="LineNr">366 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/regular-symbol&quot;</span>
-<span id="L367" class="LineNr">367 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;-3&quot;</span>, <span class="Constant">&quot;-3&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/negative-integer-literal&quot;</span>
-<span id="L368" class="LineNr">368 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;[a b+c]&quot;</span>, <span class="Constant">&quot;[a b+c]&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/string-literal&quot;</span>
-<span id="L369" class="LineNr">369 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;$&quot;</span>, <span class="Constant">&quot;$&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dollar-sym&quot;</span>
-<span id="L370" class="LineNr">370 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;$$&quot;</span>, <span class="Constant">&quot;$$&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dollar-sym-2&quot;</span>
-<span id="L371" class="LineNr">371 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;$a&quot;</span>, <span class="Constant">&quot;$a&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dollar-var&quot;</span>
-<span id="L372" class="LineNr">372 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;$+&quot;</span>, <span class="Constant">&quot;$+&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dollar-operator&quot;</span>
-<span id="L373" class="LineNr">373 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(+)&quot;</span>, <span class="Constant">&quot;+&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/operator-without-args&quot;</span>
-<span id="L374" class="LineNr">374 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(= (+) 3)&quot;</span>, <span class="Constant">&quot;(= + 3)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/operator-without-args-2&quot;</span>
-<span id="L375" class="LineNr">375 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;($+)&quot;</span>, <span class="Constant">&quot;$+&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dollar-operator-without-args&quot;</span>
-<span id="L376" class="LineNr">376 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;',(a + b)&quot;</span>, <span class="Constant">&quot;',(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/nested-quotes&quot;</span>
-<span id="L377" class="LineNr">377 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;',(+)&quot;</span>, <span class="Constant">&quot;',+&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/nested-quotes-2&quot;</span>
-<span id="L378" class="LineNr">378 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(a + b)&quot;</span>, <span class="Constant">&quot;(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/simple-list&quot;</span>
-<span id="L379" class="LineNr">379 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(a (+) b)&quot;</span>, <span class="Constant">&quot;(a + b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/wrapped-operator&quot;</span>
-<span id="L380" class="LineNr">380 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(+ a b)&quot;</span>, <span class="Constant">&quot;(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/prefix-operator&quot;</span>
-<span id="L381" class="LineNr">381 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(a . b)&quot;</span>, <span class="Constant">&quot;(a . b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dot-operator&quot;</span>
-<span id="L382" class="LineNr">382 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(a b . c)&quot;</span>, <span class="Constant">&quot;(a b . c)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dotted-list&quot;</span>
-<span id="L383" class="LineNr">383 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(+ . b)&quot;</span>, <span class="Constant">&quot;(+ . b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dotted-list-with-operator&quot;</span>
-<span id="L384" class="LineNr">384 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(+ a)&quot;</span>, <span class="Constant">&quot;(+ a)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-operator&quot;</span>
-<span id="L385" class="LineNr">385 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;((a + b))&quot;</span>, <span class="Constant">&quot;((+ a b))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/nested-list&quot;</span>
-<span id="L386" class="LineNr">386 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(do (a + b))&quot;</span>, <span class="Constant">&quot;(do (+ a b))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/nested-list-2&quot;</span>
-<span id="L387" class="LineNr">387 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(a = (a + 1))&quot;</span>, <span class="Constant">&quot;(= a (+ a 1))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/nested-list-3&quot;</span>
-<span id="L388" class="LineNr">388 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(a + b + c)&quot;</span>, <span class="Constant">&quot;(+ (+ a b) c)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/left-associative&quot;</span>
-<span id="L389" class="LineNr">389 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(f a + b)&quot;</span>, <span class="Constant">&quot;(f (+ a b))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/higher-precedence-than-call&quot;</span>
-<span id="L390" class="LineNr">390 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(f a + b c + d)&quot;</span>, <span class="Constant">&quot;(f (+ a b) (+ c d))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/multiple&quot;</span>
-<span id="L391" class="LineNr">391 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;+a&quot;</span>, <span class="Constant">&quot;(+ a)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-operator-2&quot;</span>
-<span id="L392" class="LineNr">392 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(+a)&quot;</span>, <span class="Constant">&quot;((+ a))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-operator-3&quot;</span>
-<span id="L393" class="LineNr">393 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;-a&quot;</span>, <span class="Constant">&quot;(- a)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-operator-4&quot;</span>
-<span id="L394" class="LineNr">394 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;a+b&quot;</span>, <span class="Constant">&quot;(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/no-spaces&quot;</span>
-<span id="L395" class="LineNr">395 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;3+1&quot;</span>, <span class="Constant">&quot;(+ 3 1)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/no-spaces-starting-with-digit&quot;</span>
-<span id="L396" class="LineNr">396 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;',a+b&quot;</span>, <span class="Constant">&quot;',(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/no-spaces-with-nested-quotes&quot;</span>
-<span id="L397" class="LineNr">397 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;$a+b&quot;</span>, <span class="Constant">&quot;(+ $a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/no-spaces-2&quot;</span>
-<span id="L398" class="LineNr">398 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;-a+b&quot;</span>, <span class="Constant">&quot;(+ (- a) b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-over-binary&quot;</span>
-<span id="L399" class="LineNr">399 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;~a+b&quot;</span>, <span class="Constant">&quot;(+ (~ a) b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-complement&quot;</span>
-<span id="L400" class="LineNr">400 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;(n * n-1)&quot;</span>, <span class="Constant">&quot;(* n (- n 1))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/no-spaces-over-spaces&quot;</span>
-<span id="L401" class="LineNr">401 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;`(a + b)&quot;</span>, <span class="Constant">&quot;`(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/backquote&quot;</span>
-<span id="L402" class="LineNr">402 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;`(+ a b)&quot;</span>, <span class="Constant">&quot;`(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/backquote-2&quot;</span>
-<span id="L403" class="LineNr">403 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;,@a+b&quot;</span>, <span class="Constant">&quot;,@(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unquote-splice&quot;</span>
-<span id="L404" class="LineNr">404 </span>  <a href='infix.mu.html#L575'>check-infix</a> <span class="Constant">&quot;,@(a + b)&quot;</span>, <span class="Constant">&quot;,@(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unquote-splice-2&quot;</span>
+<span id="L366" class="LineNr">366 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/regular-symbol&quot;</span>
+<span id="L367" class="LineNr">367 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;-3&quot;</span>, <span class="Constant">&quot;-3&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/negative-integer-literal&quot;</span>
+<span id="L368" class="LineNr">368 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;[a b+c]&quot;</span>, <span class="Constant">&quot;[a b+c]&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/string-literal&quot;</span>
+<span id="L369" class="LineNr">369 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;$&quot;</span>, <span class="Constant">&quot;$&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dollar-sym&quot;</span>
+<span id="L370" class="LineNr">370 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;$$&quot;</span>, <span class="Constant">&quot;$$&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dollar-sym-2&quot;</span>
+<span id="L371" class="LineNr">371 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;$a&quot;</span>, <span class="Constant">&quot;$a&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dollar-var&quot;</span>
+<span id="L372" class="LineNr">372 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;$+&quot;</span>, <span class="Constant">&quot;$+&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dollar-operator&quot;</span>
+<span id="L373" class="LineNr">373 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(+)&quot;</span>, <span class="Constant">&quot;+&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/operator-without-args&quot;</span>
+<span id="L374" class="LineNr">374 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(= (+) 3)&quot;</span>, <span class="Constant">&quot;(= + 3)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/operator-without-args-2&quot;</span>
+<span id="L375" class="LineNr">375 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;($+)&quot;</span>, <span class="Constant">&quot;$+&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dollar-operator-without-args&quot;</span>
+<span id="L376" class="LineNr">376 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;',(a + b)&quot;</span>, <span class="Constant">&quot;',(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/nested-quotes&quot;</span>
+<span id="L377" class="LineNr">377 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;',(+)&quot;</span>, <span class="Constant">&quot;',+&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/nested-quotes-2&quot;</span>
+<span id="L378" class="LineNr">378 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(a + b)&quot;</span>, <span class="Constant">&quot;(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/simple-list&quot;</span>
+<span id="L379" class="LineNr">379 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(a (+) b)&quot;</span>, <span class="Constant">&quot;(a + b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/wrapped-operator&quot;</span>
+<span id="L380" class="LineNr">380 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(+ a b)&quot;</span>, <span class="Constant">&quot;(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/prefix-operator&quot;</span>
+<span id="L381" class="LineNr">381 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(a . b)&quot;</span>, <span class="Constant">&quot;(a . b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dot-operator&quot;</span>
+<span id="L382" class="LineNr">382 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(a b . c)&quot;</span>, <span class="Constant">&quot;(a b . c)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dotted-list&quot;</span>
+<span id="L383" class="LineNr">383 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(+ . b)&quot;</span>, <span class="Constant">&quot;(+ . b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/dotted-list-with-operator&quot;</span>
+<span id="L384" class="LineNr">384 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(+ a)&quot;</span>, <span class="Constant">&quot;(+ a)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-operator&quot;</span>
+<span id="L385" class="LineNr">385 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;((a + b))&quot;</span>, <span class="Constant">&quot;((+ a b))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/nested-list&quot;</span>
+<span id="L386" class="LineNr">386 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(do (a + b))&quot;</span>, <span class="Constant">&quot;(do (+ a b))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/nested-list-2&quot;</span>
+<span id="L387" class="LineNr">387 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(a = (a + 1))&quot;</span>, <span class="Constant">&quot;(= a (+ a 1))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/nested-list-3&quot;</span>
+<span id="L388" class="LineNr">388 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(a + b + c)&quot;</span>, <span class="Constant">&quot;(+ (+ a b) c)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/left-associative&quot;</span>
+<span id="L389" class="LineNr">389 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(f a + b)&quot;</span>, <span class="Constant">&quot;(f (+ a b))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/higher-precedence-than-call&quot;</span>
+<span id="L390" class="LineNr">390 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(f a + b c + d)&quot;</span>, <span class="Constant">&quot;(f (+ a b) (+ c d))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/multiple&quot;</span>
+<span id="L391" class="LineNr">391 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;+a&quot;</span>, <span class="Constant">&quot;(+ a)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-operator-2&quot;</span>
+<span id="L392" class="LineNr">392 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(+a)&quot;</span>, <span class="Constant">&quot;((+ a))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-operator-3&quot;</span>
+<span id="L393" class="LineNr">393 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;-a&quot;</span>, <span class="Constant">&quot;(- a)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-operator-4&quot;</span>
+<span id="L394" class="LineNr">394 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;a+b&quot;</span>, <span class="Constant">&quot;(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/no-spaces&quot;</span>
+<span id="L395" class="LineNr">395 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;3+1&quot;</span>, <span class="Constant">&quot;(+ 3 1)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/no-spaces-starting-with-digit&quot;</span>
+<span id="L396" class="LineNr">396 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;',a+b&quot;</span>, <span class="Constant">&quot;',(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/no-spaces-with-nested-quotes&quot;</span>
+<span id="L397" class="LineNr">397 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;$a+b&quot;</span>, <span class="Constant">&quot;(+ $a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/no-spaces-2&quot;</span>
+<span id="L398" class="LineNr">398 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;-a+b&quot;</span>, <span class="Constant">&quot;(+ (- a) b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-over-binary&quot;</span>
+<span id="L399" class="LineNr">399 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;~a+b&quot;</span>, <span class="Constant">&quot;(+ (~ a) b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unary-complement&quot;</span>
+<span id="L400" class="LineNr">400 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;(n * n-1)&quot;</span>, <span class="Constant">&quot;(* n (- n 1))&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/no-spaces-over-spaces&quot;</span>
+<span id="L401" class="LineNr">401 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;`(a + b)&quot;</span>, <span class="Constant">&quot;`(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/backquote&quot;</span>
+<span id="L402" class="LineNr">402 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;`(+ a b)&quot;</span>, <span class="Constant">&quot;`(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/backquote-2&quot;</span>
+<span id="L403" class="LineNr">403 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;,@a+b&quot;</span>, <span class="Constant">&quot;,@(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unquote-splice&quot;</span>
+<span id="L404" class="LineNr">404 </span>  <a href='infix.mu.html#L577'>check-infix</a> <span class="Constant">&quot;,@(a + b)&quot;</span>, <span class="Constant">&quot;,@(+ a b)&quot;</span>, <span class="Constant">&quot;F - <a href='infix.mu.html#L365'>test-infix</a>/unquote-splice-2&quot;</span>
 <span id="L405" class="LineNr">405 </span><span class="Delimiter">}</span>
 <span id="L406" class="LineNr">406 </span>
 <span id="L407" class="LineNr">407 </span><span class="muComment"># helpers</span>
 <span id="L408" class="LineNr">408 </span>
-<span id="L409" class="LineNr">409 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L409'>operator-symbol?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L410" class="LineNr">410 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
-<span id="L411" class="LineNr">411 </span>  <span class="Delimiter">{</span>
-<span id="L412" class="LineNr">412 </span>    <span class="PreProc">var</span> x-type/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
-<span id="L413" class="LineNr">413 </span>    compare *x-type, <span class="Constant">2</span>/symbol
-<span id="L414" class="LineNr">414 </span>    <span class="PreProc">break-if-=</span>
-<span id="L415" class="LineNr">415 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L416" class="LineNr">416 </span>  <span class="Delimiter">}</span>
-<span id="L417" class="LineNr">417 </span>  <span class="PreProc">var</span> x-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
-<span id="L418" class="LineNr">418 </span>  <span class="PreProc">var</span> _x-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *x-data-ah
-<span id="L419" class="LineNr">419 </span>  <span class="PreProc">var</span> x-data/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _x-data
-<span id="L420" class="LineNr">420 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> x-data
-<span id="L421" class="LineNr">421 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> x-data
-<span id="L422" class="LineNr">422 </span>  <span class="muComment"># special case: '$' is reserved for gensyms, and can work with either</span>
-<span id="L423" class="LineNr">423 </span>  <span class="muComment"># operator or non-operator symbols.</span>
-<span id="L424" class="LineNr">424 </span>  <span class="Delimiter">{</span>
-<span id="L425" class="LineNr">425 </span>    compare g, <span class="Constant">0x24</span>/dollar
-<span id="L426" class="LineNr">426 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L427" class="LineNr">427 </span>    <span class="Delimiter">{</span>
-<span id="L428" class="LineNr">428 </span>      <span class="PreProc">var</span> all-dollars?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> x-data
-<span id="L429" class="LineNr">429 </span>      compare all-dollars?, <span class="Constant">0</span>/false
-<span id="L430" class="LineNr">430 </span>      <span class="PreProc">break-if-=</span>
-<span id="L431" class="LineNr">431 </span>      <span class="muComment"># '$', '$$', '$$$', etc. are regular symbols</span>
-<span id="L432" class="LineNr">432 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L433" class="LineNr">433 </span>    <span class="Delimiter">}</span>
-<span id="L434" class="LineNr">434 </span>    g <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> x-data
-<span id="L435" class="LineNr">435 </span>    <span class="PreProc">loop</span>
-<span id="L436" class="LineNr">436 </span>  <span class="Delimiter">}</span>
-<span id="L437" class="LineNr">437 </span>  <span class="Delimiter">{</span>
-<span id="L438" class="LineNr">438 </span>    <span class="Delimiter">{</span>
-<span id="L439" class="LineNr">439 </span>      <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L456'>operator-grapheme?</a> g
-<span id="L440" class="LineNr">440 </span>      compare result, <span class="Constant">0</span>/false
-<span id="L441" class="LineNr">441 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L442" class="LineNr">442 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L443" class="LineNr">443 </span>    <span class="Delimiter">}</span>
-<span id="L444" class="LineNr">444 </span>    <span class="Delimiter">{</span>
-<span id="L445" class="LineNr">445 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> x-data
-<span id="L446" class="LineNr">446 </span>      compare done?, <span class="Constant">0</span>/false
-<span id="L447" class="LineNr">447 </span>    <span class="Delimiter">}</span>
-<span id="L448" class="LineNr">448 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L449" class="LineNr">449 </span>    g <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> x-data
-<span id="L450" class="LineNr">450 </span>    <span class="PreProc">loop</span>
-<span id="L451" class="LineNr">451 </span>  <span class="Delimiter">}</span>
-<span id="L452" class="LineNr">452 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L453" class="LineNr">453 </span><span class="Delimiter">}</span>
-<span id="L454" class="LineNr">454 </span>
-<span id="L455" class="LineNr">455 </span><span class="muComment"># just a short list of operator graphemes for now</span>
-<span id="L456" class="LineNr">456 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L456'>operator-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L457" class="LineNr">457 </span>  <span class="muComment"># '$' is special and can be in either a symbol or operator; here we treat it as a symbol</span>
-<span id="L458" class="LineNr">458 </span>  compare g, <span class="Constant">0x25</span>/percent
-<span id="L459" class="LineNr">459 </span>  <span class="Delimiter">{</span>
-<span id="L460" class="LineNr">460 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L461" class="LineNr">461 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L462" class="LineNr">462 </span>  <span class="Delimiter">}</span>
-<span id="L463" class="LineNr">463 </span>  compare g, <span class="Constant">0x26</span>/ampersand
-<span id="L464" class="LineNr">464 </span>  <span class="Delimiter">{</span>
-<span id="L465" class="LineNr">465 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L466" class="LineNr">466 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L467" class="LineNr">467 </span>  <span class="Delimiter">}</span>
-<span id="L468" class="LineNr">468 </span>  compare g, <span class="Constant">0x2a</span>/asterisk
-<span id="L469" class="LineNr">469 </span>  <span class="Delimiter">{</span>
-<span id="L470" class="LineNr">470 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L471" class="LineNr">471 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L472" class="LineNr">472 </span>  <span class="Delimiter">}</span>
-<span id="L473" class="LineNr">473 </span>  compare g, <span class="Constant">0x2b</span>/plus
-<span id="L474" class="LineNr">474 </span>  <span class="Delimiter">{</span>
-<span id="L475" class="LineNr">475 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L476" class="LineNr">476 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L477" class="LineNr">477 </span>  <span class="Delimiter">}</span>
-<span id="L478" class="LineNr">478 </span>  compare g, <span class="Constant">0x2d</span>/dash  <span class="muComment"># '-' not allowed in symbols</span>
-<span id="L479" class="LineNr">479 </span>  <span class="Delimiter">{</span>
-<span id="L480" class="LineNr">480 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L481" class="LineNr">481 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L482" class="LineNr">482 </span>  <span class="Delimiter">}</span>
-<span id="L483" class="LineNr">483 </span>  compare g, <span class="Constant">0x2e</span>/period
-<span id="L484" class="LineNr">484 </span>  <span class="Delimiter">{</span>
-<span id="L485" class="LineNr">485 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L486" class="LineNr">486 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L487" class="LineNr">487 </span>  <span class="Delimiter">}</span>
-<span id="L488" class="LineNr">488 </span>  compare g, <span class="Constant">0x2f</span>/slash
-<span id="L489" class="LineNr">489 </span>  <span class="Delimiter">{</span>
-<span id="L490" class="LineNr">490 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L491" class="LineNr">491 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L492" class="LineNr">492 </span>  <span class="Delimiter">}</span>
-<span id="L493" class="LineNr">493 </span>  compare g, <span class="Constant">0x3a</span>/colon
-<span id="L494" class="LineNr">494 </span>  <span class="Delimiter">{</span>
-<span id="L495" class="LineNr">495 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L496" class="LineNr">496 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L497" class="LineNr">497 </span>  <span class="Delimiter">}</span>
-<span id="L498" class="LineNr">498 </span>  compare g, <span class="Constant">0x3b</span>/semi-colon
-<span id="L499" class="LineNr">499 </span>  <span class="Delimiter">{</span>
-<span id="L500" class="LineNr">500 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L501" class="LineNr">501 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L502" class="LineNr">502 </span>  <span class="Delimiter">}</span>
-<span id="L503" class="LineNr">503 </span>  compare g, <span class="Constant">0x3c</span>/less-than
-<span id="L504" class="LineNr">504 </span>  <span class="Delimiter">{</span>
-<span id="L505" class="LineNr">505 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L506" class="LineNr">506 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L507" class="LineNr">507 </span>  <span class="Delimiter">}</span>
-<span id="L508" class="LineNr">508 </span>  compare g, <span class="Constant">0x3d</span>/equal
-<span id="L509" class="LineNr">509 </span>  <span class="Delimiter">{</span>
-<span id="L510" class="LineNr">510 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L511" class="LineNr">511 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L512" class="LineNr">512 </span>  <span class="Delimiter">}</span>
-<span id="L513" class="LineNr">513 </span>  compare g, <span class="Constant">0x3e</span>/greater-than
-<span id="L514" class="LineNr">514 </span>  <span class="Delimiter">{</span>
-<span id="L515" class="LineNr">515 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L516" class="LineNr">516 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L517" class="LineNr">517 </span>  <span class="Delimiter">}</span>
-<span id="L518" class="LineNr">518 </span>  <span class="muComment"># '?' is a symbol char</span>
-<span id="L519" class="LineNr">519 </span>  compare g, <span class="Constant">0x5c</span>/backslash
-<span id="L520" class="LineNr">520 </span>  <span class="Delimiter">{</span>
-<span id="L521" class="LineNr">521 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L522" class="LineNr">522 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L523" class="LineNr">523 </span>  <span class="Delimiter">}</span>
-<span id="L524" class="LineNr">524 </span>  compare g, <span class="Constant">0x5e</span>/caret
-<span id="L525" class="LineNr">525 </span>  <span class="Delimiter">{</span>
-<span id="L526" class="LineNr">526 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L527" class="LineNr">527 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L528" class="LineNr">528 </span>  <span class="Delimiter">}</span>
-<span id="L529" class="LineNr">529 </span>  <span class="muComment"># '_' is a symbol char</span>
-<span id="L530" class="LineNr">530 </span>  compare g, <span class="Constant">0x7c</span>/vertical-line
-<span id="L531" class="LineNr">531 </span>  <span class="Delimiter">{</span>
-<span id="L532" class="LineNr">532 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L533" class="LineNr">533 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L534" class="LineNr">534 </span>  <span class="Delimiter">}</span>
-<span id="L535" class="LineNr">535 </span>  compare g, <span class="Constant">0x7e</span>/tilde
-<span id="L536" class="LineNr">536 </span>  <span class="Delimiter">{</span>
-<span id="L537" class="LineNr">537 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L538" class="LineNr">538 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L539" class="LineNr">539 </span>  <span class="Delimiter">}</span>
-<span id="L540" class="LineNr">540 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L541" class="LineNr">541 </span><span class="Delimiter">}</span>
-<span id="L542" class="LineNr">542 </span>
-<span id="L543" class="LineNr">543 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L543'>quote-or-unquote?</a></span> _x-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> x-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x-ah
-<span id="L545" class="LineNr">545 </span>  <span class="PreProc">var</span> x/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *x-ah
-<span id="L546" class="LineNr">546 </span>  <span class="Delimiter">{</span>
-<span id="L547" class="LineNr">547 </span>    <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> x, <span class="Constant">&quot;'&quot;</span>
-<span id="L548" class="LineNr">548 </span>    compare quote?, <span class="Constant">0</span>/false
-<span id="L549" class="LineNr">549 </span>    <span class="PreProc">break-if-=</span>
-<span id="L550" class="LineNr">550 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L551" class="LineNr">551 </span>  <span class="Delimiter">}</span>
-<span id="L552" class="LineNr">552 </span>  <span class="Delimiter">{</span>
-<span id="L553" class="LineNr">553 </span>    <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> x, <span class="Constant">&quot;`&quot;</span>
-<span id="L554" class="LineNr">554 </span>    compare backquote?, <span class="Constant">0</span>/false
-<span id="L555" class="LineNr">555 </span>    <span class="PreProc">break-if-=</span>
-<span id="L556" class="LineNr">556 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L557" class="LineNr">557 </span>  <span class="Delimiter">}</span>
-<span id="L558" class="LineNr">558 </span>  <span class="Delimiter">{</span>
-<span id="L559" class="LineNr">559 </span>    <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> x, <span class="Constant">&quot;,&quot;</span>
-<span id="L560" class="LineNr">560 </span>    compare unquote?, <span class="Constant">0</span>/false
-<span id="L561" class="LineNr">561 </span>    <span class="PreProc">break-if-=</span>
-<span id="L562" class="LineNr">562 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L563" class="LineNr">563 </span>  <span class="Delimiter">}</span>
-<span id="L564" class="LineNr">564 </span>  <span class="Delimiter">{</span>
-<span id="L565" class="LineNr">565 </span>    <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> x, <span class="Constant">&quot;,@&quot;</span>
-<span id="L566" class="LineNr">566 </span>    compare unquote-splice?, <span class="Constant">0</span>/false
-<span id="L567" class="LineNr">567 </span>    <span class="PreProc">break-if-=</span>
-<span id="L568" class="LineNr">568 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L569" class="LineNr">569 </span>  <span class="Delimiter">}</span>
-<span id="L570" class="LineNr">570 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L571" class="LineNr">571 </span><span class="Delimiter">}</span>
-<span id="L572" class="LineNr">572 </span>
-<span id="L573" class="LineNr">573 </span><span class="muComment"># helpers for tests</span>
+<span id="L409" class="LineNr">409 </span><span class="muComment"># return true if x is composed entirely of operator graphemes, optionally prefixed with some '$'s</span>
+<span id="L410" class="LineNr">410 </span><span class="muComment"># some operator, some non-operator =&gt; pre-tokenized symbol; return false</span>
+<span id="L411" class="LineNr">411 </span><span class="muComment"># all '$'s =&gt; return false</span>
+<span id="L412" class="LineNr">412 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L412'>operator-symbol?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L413" class="LineNr">413 </span>  <span class="PreProc">var</span> x/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L414" class="LineNr">414 </span>  <span class="Delimiter">{</span>
+<span id="L415" class="LineNr">415 </span>    <span class="PreProc">var</span> x-type/eax: (addr int) <span class="Special">&lt;-</span> get x, <span class="PreProc">type</span>
+<span id="L416" class="LineNr">416 </span>    compare *x-type, <span class="Constant">2</span>/symbol
+<span id="L417" class="LineNr">417 </span>    <span class="PreProc">break-if-=</span>
+<span id="L418" class="LineNr">418 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L419" class="LineNr">419 </span>  <span class="Delimiter">}</span>
+<span id="L420" class="LineNr">420 </span>  <span class="PreProc">var</span> x-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get x, text-data
+<span id="L421" class="LineNr">421 </span>  <span class="PreProc">var</span> _x-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *x-data-ah
+<span id="L422" class="LineNr">422 </span>  <span class="PreProc">var</span> x-data/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _x-data
+<span id="L423" class="LineNr">423 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> x-data
+<span id="L424" class="LineNr">424 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> x-data
+<span id="L425" class="LineNr">425 </span>  <span class="muComment"># special case: '$' is reserved for gensyms, and can work with either</span>
+<span id="L426" class="LineNr">426 </span>  <span class="muComment"># operator or non-operator symbols.</span>
+<span id="L427" class="LineNr">427 </span>  <span class="Delimiter">{</span>
+<span id="L428" class="LineNr">428 </span>    compare g, <span class="Constant">0x24</span>/dollar
+<span id="L429" class="LineNr">429 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L430" class="LineNr">430 </span>    <span class="Delimiter">{</span>
+<span id="L431" class="LineNr">431 </span>      <span class="PreProc">var</span> all-dollars?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> x-data
+<span id="L432" class="LineNr">432 </span>      compare all-dollars?, <span class="Constant">0</span>/false
+<span id="L433" class="LineNr">433 </span>      <span class="PreProc">break-if-=</span>
+<span id="L434" class="LineNr">434 </span>      <span class="muComment"># '$', '$$', '$$$', etc. are regular symbols</span>
+<span id="L435" class="LineNr">435 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L436" class="LineNr">436 </span>    <span class="Delimiter">}</span>
+<span id="L437" class="LineNr">437 </span>    g <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> x-data
+<span id="L438" class="LineNr">438 </span>    <span class="PreProc">loop</span>
+<span id="L439" class="LineNr">439 </span>  <span class="Delimiter">}</span>
+<span id="L440" class="LineNr">440 </span>  <span class="Delimiter">{</span>
+<span id="L441" class="LineNr">441 </span>    <span class="Delimiter">{</span>
+<span id="L442" class="LineNr">442 </span>      <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='infix.mu.html#L458'>operator-grapheme?</a> g
+<span id="L443" class="LineNr">443 </span>      compare result, <span class="Constant">0</span>/false
+<span id="L444" class="LineNr">444 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L445" class="LineNr">445 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L446" class="LineNr">446 </span>    <span class="Delimiter">}</span>
+<span id="L447" class="LineNr">447 </span>    <span class="Delimiter">{</span>
+<span id="L448" class="LineNr">448 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> x-data
+<span id="L449" class="LineNr">449 </span>      compare done?, <span class="Constant">0</span>/false
+<span id="L450" class="LineNr">450 </span>    <span class="Delimiter">}</span>
+<span id="L451" class="LineNr">451 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L452" class="LineNr">452 </span>    g <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> x-data
+<span id="L453" class="LineNr">453 </span>    <span class="PreProc">loop</span>
+<span id="L454" class="LineNr">454 </span>  <span class="Delimiter">}</span>
+<span id="L455" class="LineNr">455 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L456" class="LineNr">456 </span><span class="Delimiter">}</span>
+<span id="L457" class="LineNr">457 </span>
+<span id="L458" class="LineNr">458 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L458'>operator-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L459" class="LineNr">459 </span>  <span class="muComment"># '$' is special and can be in either a symbol or operator; here we treat it as a symbol</span>
+<span id="L460" class="LineNr">460 </span>  compare g, <span class="Constant">0x25</span>/percent
+<span id="L461" class="LineNr">461 </span>  <span class="Delimiter">{</span>
+<span id="L462" class="LineNr">462 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L463" class="LineNr">463 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L464" class="LineNr">464 </span>  <span class="Delimiter">}</span>
+<span id="L465" class="LineNr">465 </span>  compare g, <span class="Constant">0x26</span>/ampersand
+<span id="L466" class="LineNr">466 </span>  <span class="Delimiter">{</span>
+<span id="L467" class="LineNr">467 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L468" class="LineNr">468 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L469" class="LineNr">469 </span>  <span class="Delimiter">}</span>
+<span id="L470" class="LineNr">470 </span>  compare g, <span class="Constant">0x2a</span>/asterisk
+<span id="L471" class="LineNr">471 </span>  <span class="Delimiter">{</span>
+<span id="L472" class="LineNr">472 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L473" class="LineNr">473 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L474" class="LineNr">474 </span>  <span class="Delimiter">}</span>
+<span id="L475" class="LineNr">475 </span>  compare g, <span class="Constant">0x2b</span>/plus
+<span id="L476" class="LineNr">476 </span>  <span class="Delimiter">{</span>
+<span id="L477" class="LineNr">477 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L478" class="LineNr">478 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L479" class="LineNr">479 </span>  <span class="Delimiter">}</span>
+<span id="L480" class="LineNr">480 </span>  compare g, <span class="Constant">0x2d</span>/dash  <span class="muComment"># '-' not allowed in symbols</span>
+<span id="L481" class="LineNr">481 </span>  <span class="Delimiter">{</span>
+<span id="L482" class="LineNr">482 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L483" class="LineNr">483 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L484" class="LineNr">484 </span>  <span class="Delimiter">}</span>
+<span id="L485" class="LineNr">485 </span>  compare g, <span class="Constant">0x2e</span>/period
+<span id="L486" class="LineNr">486 </span>  <span class="Delimiter">{</span>
+<span id="L487" class="LineNr">487 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L488" class="LineNr">488 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L489" class="LineNr">489 </span>  <span class="Delimiter">}</span>
+<span id="L490" class="LineNr">490 </span>  compare g, <span class="Constant">0x2f</span>/slash
+<span id="L491" class="LineNr">491 </span>  <span class="Delimiter">{</span>
+<span id="L492" class="LineNr">492 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L493" class="LineNr">493 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L494" class="LineNr">494 </span>  <span class="Delimiter">}</span>
+<span id="L495" class="LineNr">495 </span>  compare g, <span class="Constant">0x3a</span>/colon
+<span id="L496" class="LineNr">496 </span>  <span class="Delimiter">{</span>
+<span id="L497" class="LineNr">497 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L498" class="LineNr">498 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L499" class="LineNr">499 </span>  <span class="Delimiter">}</span>
+<span id="L500" class="LineNr">500 </span>  compare g, <span class="Constant">0x3b</span>/semi-colon
+<span id="L501" class="LineNr">501 </span>  <span class="Delimiter">{</span>
+<span id="L502" class="LineNr">502 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L503" class="LineNr">503 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L504" class="LineNr">504 </span>  <span class="Delimiter">}</span>
+<span id="L505" class="LineNr">505 </span>  compare g, <span class="Constant">0x3c</span>/less-than
+<span id="L506" class="LineNr">506 </span>  <span class="Delimiter">{</span>
+<span id="L507" class="LineNr">507 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L508" class="LineNr">508 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L509" class="LineNr">509 </span>  <span class="Delimiter">}</span>
+<span id="L510" class="LineNr">510 </span>  compare g, <span class="Constant">0x3d</span>/equal
+<span id="L511" class="LineNr">511 </span>  <span class="Delimiter">{</span>
+<span id="L512" class="LineNr">512 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L513" class="LineNr">513 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L514" class="LineNr">514 </span>  <span class="Delimiter">}</span>
+<span id="L515" class="LineNr">515 </span>  compare g, <span class="Constant">0x3e</span>/greater-than
+<span id="L516" class="LineNr">516 </span>  <span class="Delimiter">{</span>
+<span id="L517" class="LineNr">517 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L518" class="LineNr">518 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L519" class="LineNr">519 </span>  <span class="Delimiter">}</span>
+<span id="L520" class="LineNr">520 </span>  <span class="muComment"># '?' is a symbol char</span>
+<span id="L521" class="LineNr">521 </span>  compare g, <span class="Constant">0x5c</span>/backslash
+<span id="L522" class="LineNr">522 </span>  <span class="Delimiter">{</span>
+<span id="L523" class="LineNr">523 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L524" class="LineNr">524 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L525" class="LineNr">525 </span>  <span class="Delimiter">}</span>
+<span id="L526" class="LineNr">526 </span>  compare g, <span class="Constant">0x5e</span>/caret
+<span id="L527" class="LineNr">527 </span>  <span class="Delimiter">{</span>
+<span id="L528" class="LineNr">528 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L529" class="LineNr">529 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L530" class="LineNr">530 </span>  <span class="Delimiter">}</span>
+<span id="L531" class="LineNr">531 </span>  <span class="muComment"># '_' is a symbol char</span>
+<span id="L532" class="LineNr">532 </span>  compare g, <span class="Constant">0x7c</span>/vertical-line
+<span id="L533" class="LineNr">533 </span>  <span class="Delimiter">{</span>
+<span id="L534" class="LineNr">534 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L535" class="LineNr">535 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L536" class="LineNr">536 </span>  <span class="Delimiter">}</span>
+<span id="L537" class="LineNr">537 </span>  compare g, <span class="Constant">0x7e</span>/tilde
+<span id="L538" class="LineNr">538 </span>  <span class="Delimiter">{</span>
+<span id="L539" class="LineNr">539 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L540" class="LineNr">540 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L541" class="LineNr">541 </span>  <span class="Delimiter">}</span>
+<span id="L542" class="LineNr">542 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L543" class="LineNr">543 </span><span class="Delimiter">}</span>
+<span id="L544" class="LineNr">544 </span>
+<span id="L545" class="LineNr">545 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L545'>quote-or-unquote?</a></span> _x-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L546" class="LineNr">546 </span>  <span class="PreProc">var</span> x-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _x-ah
+<span id="L547" class="LineNr">547 </span>  <span class="PreProc">var</span> x/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *x-ah
+<span id="L548" class="LineNr">548 </span>  <span class="Delimiter">{</span>
+<span id="L549" class="LineNr">549 </span>    <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> x, <span class="Constant">&quot;'&quot;</span>
+<span id="L550" class="LineNr">550 </span>    compare quote?, <span class="Constant">0</span>/false
+<span id="L551" class="LineNr">551 </span>    <span class="PreProc">break-if-=</span>
+<span id="L552" class="LineNr">552 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L553" class="LineNr">553 </span>  <span class="Delimiter">}</span>
+<span id="L554" class="LineNr">554 </span>  <span class="Delimiter">{</span>
+<span id="L555" class="LineNr">555 </span>    <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> x, <span class="Constant">&quot;`&quot;</span>
+<span id="L556" class="LineNr">556 </span>    compare backquote?, <span class="Constant">0</span>/false
+<span id="L557" class="LineNr">557 </span>    <span class="PreProc">break-if-=</span>
+<span id="L558" class="LineNr">558 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L559" class="LineNr">559 </span>  <span class="Delimiter">}</span>
+<span id="L560" class="LineNr">560 </span>  <span class="Delimiter">{</span>
+<span id="L561" class="LineNr">561 </span>    <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> x, <span class="Constant">&quot;,&quot;</span>
+<span id="L562" class="LineNr">562 </span>    compare unquote?, <span class="Constant">0</span>/false
+<span id="L563" class="LineNr">563 </span>    <span class="PreProc">break-if-=</span>
+<span id="L564" class="LineNr">564 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L565" class="LineNr">565 </span>  <span class="Delimiter">}</span>
+<span id="L566" class="LineNr">566 </span>  <span class="Delimiter">{</span>
+<span id="L567" class="LineNr">567 </span>    <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> x, <span class="Constant">&quot;,@&quot;</span>
+<span id="L568" class="LineNr">568 </span>    compare unquote-splice?, <span class="Constant">0</span>/false
+<span id="L569" class="LineNr">569 </span>    <span class="PreProc">break-if-=</span>
+<span id="L570" class="LineNr">570 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L571" class="LineNr">571 </span>  <span class="Delimiter">}</span>
+<span id="L572" class="LineNr">572 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L573" class="LineNr">573 </span><span class="Delimiter">}</span>
 <span id="L574" class="LineNr">574 </span>
-<span id="L575" class="LineNr">575 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L575'>check-infix</a></span> actual: (addr array byte), expected: (addr array byte), message: (addr array byte) <span class="Delimiter">{</span>
-<span id="L576" class="LineNr">576 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L577" class="LineNr">577 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L578" class="LineNr">578 </span><span class="CommentedCode">#?   initialize-trace trace, 1/only-errors, 0x10/capacity, 0/visible</span>
-<span id="L579" class="LineNr">579 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">0x10</span>/levels, <span class="Constant">0x1000</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L580" class="LineNr">580 </span>  <span class="muComment">#</span>
-<span id="L581" class="LineNr">581 </span>  <span class="PreProc">var</span> actual-buffer-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L582" class="LineNr">582 </span>  <span class="PreProc">var</span> actual-buffer/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address actual-buffer-storage
-<span id="L583" class="LineNr">583 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> actual-buffer, actual
-<span id="L584" class="LineNr">584 </span>  <span class="PreProc">var</span> actual-tree-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L585" class="LineNr">585 </span>  <span class="PreProc">var</span> actual-tree-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address actual-tree-h
-<span id="L586" class="LineNr">586 </span>  <a href='read.mu.html#L1'>read-cell</a> actual-buffer, actual-tree-ah, trace
-<span id="L587" class="LineNr">587 </span><span class="CommentedCode">#?   dump-trace-with-label trace, &quot;infix&quot;</span>
-<span id="L588" class="LineNr">588 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen actual-tree-ah, 7/fg 0/bg</span>
-<span id="L589" class="LineNr">589 </span>  <span class="PreProc">var</span> _actual-tree/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *actual-tree-ah
-<span id="L590" class="LineNr">590 </span>  <span class="PreProc">var</span> actual-tree/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _actual-tree
-<span id="L591" class="LineNr">591 </span>  <span class="muComment">#</span>
-<span id="L592" class="LineNr">592 </span>  <span class="PreProc">var</span> expected-buffer-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L593" class="LineNr">593 </span>  <span class="PreProc">var</span> expected-buffer/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address expected-buffer-storage
-<span id="L594" class="LineNr">594 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> expected-buffer, expected
-<span id="L595" class="LineNr">595 </span>  <span class="PreProc">var</span> expected-tree-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L596" class="LineNr">596 </span>  <span class="PreProc">var</span> expected-tree-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-tree-h
-<span id="L597" class="LineNr">597 </span>  <a href='infix.mu.html#L604'>read-without-infix</a> expected-buffer, expected-tree-ah, trace
-<span id="L598" class="LineNr">598 </span>  <span class="PreProc">var</span> expected-tree/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-tree-ah
-<span id="L599" class="LineNr">599 </span>  <span class="muComment">#</span>
-<span id="L600" class="LineNr">600 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> actual-tree, expected-tree, trace
-<span id="L601" class="LineNr">601 </span>  <a href='../502test.mu.html#L19'>check</a> match?, message
-<span id="L602" class="LineNr">602 </span><span class="Delimiter">}</span>
-<span id="L603" class="LineNr">603 </span>
-<span id="L604" class="LineNr">604 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L604'>read-without-infix</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L605" class="LineNr">605 </span>  <span class="muComment"># eagerly tokenize everything so that the phases are easier to see in the trace</span>
-<span id="L606" class="LineNr">606 </span>  <span class="PreProc">var</span> tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x400</span>)
-<span id="L607" class="LineNr">607 </span>  <span class="PreProc">var</span> tokens/<span class="muRegEdx">edx</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address tokens-storage
-<span id="L608" class="LineNr">608 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, tokens, trace
-<span id="L609" class="LineNr">609 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L610" class="LineNr">610 </span>  compare error?, <span class="Constant">0</span>/false
-<span id="L611" class="LineNr">611 </span>  <span class="Delimiter">{</span>
-<span id="L612" class="LineNr">612 </span>    <span class="PreProc">break-if-=</span>
-<span id="L613" class="LineNr">613 </span>    <a href='trace.mu.html#L379'>dump-trace</a> trace
-<span id="L614" class="LineNr">614 </span>    <span class="PreProc">return</span>
-<span id="L615" class="LineNr">615 </span>  <span class="Delimiter">}</span>
-<span id="L616" class="LineNr">616 </span>  <span class="muComment"># insert more parens based on indentation</span>
-<span id="L617" class="LineNr">617 </span>  <span class="PreProc">var</span> parenthesized-tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x400</span>)
-<span id="L618" class="LineNr">618 </span>  <span class="PreProc">var</span> parenthesized-tokens/<span class="muRegEcx">ecx</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address parenthesized-tokens-storage
-<span id="L619" class="LineNr">619 </span>  <a href='parenthesize.mu.html#L15'>parenthesize</a> tokens, parenthesized-tokens, trace
-<span id="L620" class="LineNr">620 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L621" class="LineNr">621 </span>  compare error?, <span class="Constant">0</span>/false
-<span id="L622" class="LineNr">622 </span>  <span class="Delimiter">{</span>
-<span id="L623" class="LineNr">623 </span>    <span class="PreProc">break-if-=</span>
-<span id="L624" class="LineNr">624 </span>    <a href='trace.mu.html#L379'>dump-trace</a> trace
-<span id="L625" class="LineNr">625 </span>    <span class="PreProc">return</span>
-<span id="L626" class="LineNr">626 </span>  <span class="Delimiter">}</span>
-<span id="L627" class="LineNr">627 </span>  <a href='parse.mu.html#L1'>parse-input</a> parenthesized-tokens, out, trace
-<span id="L628" class="LineNr">628 </span><span class="Delimiter">}</span>
+<span id="L575" class="LineNr">575 </span><span class="muComment"># helpers for tests</span>
+<span id="L576" class="LineNr">576 </span>
+<span id="L577" class="LineNr">577 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L577'>check-infix</a></span> actual: (addr array byte), expected: (addr array byte), message: (addr array byte) <span class="Delimiter">{</span>
+<span id="L578" class="LineNr">578 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L579" class="LineNr">579 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L580" class="LineNr">580 </span><span class="CommentedCode">#?   initialize-trace trace, 1/only-errors, 0x10/capacity, 0/visible</span>
+<span id="L581" class="LineNr">581 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">0x10</span>/levels, <span class="Constant">0x1000</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L582" class="LineNr">582 </span>  <span class="muComment">#</span>
+<span id="L583" class="LineNr">583 </span>  <span class="PreProc">var</span> actual-buffer-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L584" class="LineNr">584 </span>  <span class="PreProc">var</span> actual-buffer/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address actual-buffer-storage
+<span id="L585" class="LineNr">585 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> actual-buffer, actual
+<span id="L586" class="LineNr">586 </span>  <span class="PreProc">var</span> actual-tree-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L587" class="LineNr">587 </span>  <span class="PreProc">var</span> actual-tree-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address actual-tree-h
+<span id="L588" class="LineNr">588 </span>  <a href='read.mu.html#L1'>read-cell</a> actual-buffer, actual-tree-ah, trace
+<span id="L589" class="LineNr">589 </span><span class="CommentedCode">#?   dump-trace-with-label trace, &quot;infix&quot;</span>
+<span id="L590" class="LineNr">590 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen actual-tree-ah, 7/fg 0/bg</span>
+<span id="L591" class="LineNr">591 </span>  <span class="PreProc">var</span> _actual-tree/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *actual-tree-ah
+<span id="L592" class="LineNr">592 </span>  <span class="PreProc">var</span> actual-tree/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _actual-tree
+<span id="L593" class="LineNr">593 </span>  <span class="muComment">#</span>
+<span id="L594" class="LineNr">594 </span>  <span class="PreProc">var</span> expected-buffer-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L595" class="LineNr">595 </span>  <span class="PreProc">var</span> expected-buffer/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address expected-buffer-storage
+<span id="L596" class="LineNr">596 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> expected-buffer, expected
+<span id="L597" class="LineNr">597 </span>  <span class="PreProc">var</span> expected-tree-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L598" class="LineNr">598 </span>  <span class="PreProc">var</span> expected-tree-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-tree-h
+<span id="L599" class="LineNr">599 </span>  <a href='infix.mu.html#L606'>read-without-infix</a> expected-buffer, expected-tree-ah, trace
+<span id="L600" class="LineNr">600 </span>  <span class="PreProc">var</span> expected-tree/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expected-tree-ah
+<span id="L601" class="LineNr">601 </span>  <span class="muComment">#</span>
+<span id="L602" class="LineNr">602 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a> actual-tree, expected-tree, trace
+<span id="L603" class="LineNr">603 </span>  <a href='../502test.mu.html#L19'>check</a> match?, message
+<span id="L604" class="LineNr">604 </span><span class="Delimiter">}</span>
+<span id="L605" class="LineNr">605 </span>
+<span id="L606" class="LineNr">606 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='infix.mu.html#L606'>read-without-infix</a></span> in: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L607" class="LineNr">607 </span>  <span class="muComment"># eagerly tokenize everything so that the phases are easier to see in the trace</span>
+<span id="L608" class="LineNr">608 </span>  <span class="PreProc">var</span> tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x400</span>)
+<span id="L609" class="LineNr">609 </span>  <span class="PreProc">var</span> tokens/<span class="muRegEdx">edx</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address tokens-storage
+<span id="L610" class="LineNr">610 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, tokens, trace
+<span id="L611" class="LineNr">611 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L612" class="LineNr">612 </span>  compare error?, <span class="Constant">0</span>/false
+<span id="L613" class="LineNr">613 </span>  <span class="Delimiter">{</span>
+<span id="L614" class="LineNr">614 </span>    <span class="PreProc">break-if-=</span>
+<span id="L615" class="LineNr">615 </span>    <a href='trace.mu.html#L379'>dump-trace</a> trace
+<span id="L616" class="LineNr">616 </span>    <span class="PreProc">return</span>
+<span id="L617" class="LineNr">617 </span>  <span class="Delimiter">}</span>
+<span id="L618" class="LineNr">618 </span>  <span class="muComment"># insert more parens based on indentation</span>
+<span id="L619" class="LineNr">619 </span>  <span class="PreProc">var</span> parenthesized-tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x400</span>)
+<span id="L620" class="LineNr">620 </span>  <span class="PreProc">var</span> parenthesized-tokens/<span class="muRegEcx">ecx</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address parenthesized-tokens-storage
+<span id="L621" class="LineNr">621 </span>  <a href='parenthesize.mu.html#L15'>parenthesize</a> tokens, parenthesized-tokens, trace
+<span id="L622" class="LineNr">622 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L623" class="LineNr">623 </span>  compare error?, <span class="Constant">0</span>/false
+<span id="L624" class="LineNr">624 </span>  <span class="Delimiter">{</span>
+<span id="L625" class="LineNr">625 </span>    <span class="PreProc">break-if-=</span>
+<span id="L626" class="LineNr">626 </span>    <a href='trace.mu.html#L379'>dump-trace</a> trace
+<span id="L627" class="LineNr">627 </span>    <span class="PreProc">return</span>
+<span id="L628" class="LineNr">628 </span>  <span class="Delimiter">}</span>
+<span id="L629" class="LineNr">629 </span>  <a href='parse.mu.html#L1'>parse-input</a> parenthesized-tokens, out, trace
+<span id="L630" class="LineNr">630 </span><span class="Delimiter">}</span>
 </pre>
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diff --git a/html/shell/int-stack.mu.html b/html/shell/int-stack.mu.html
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diff --git a/html/shell/macroexpand.mu.html b/html/shell/macroexpand.mu.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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@@ -65,513 +65,568 @@ if ('onhashchange' in window) {
 <a href='https://github.com/akkartik/mu/blob/main/shell/macroexpand.mu'>https://github.com/akkartik/mu/blob/main/shell/macroexpand.mu</a>
 <pre id='vimCodeElement'>
 <span id="L1" class="LineNr">  1 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L1'>macroexpand</a></span> expr-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L2" class="Folded">  2 </span><span class="Folded">+-- 15 lines: # trace &quot;macroexpand &quot; expr-ah -------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L2" class="Folded">  2 </span><span class="Folded">+-- 15 lines: # trace &quot;macroexpand &quot; expr-ah --------------------------------------------------------------------------------------------------------------------------------------------</span>
 <span id="L17" class="LineNr"> 17 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L18" class="LineNr"> 18 </span>  <span class="muComment"># loop until convergence</span>
-<span id="L19" class="LineNr"> 19 </span>  <span class="Delimiter">{</span>
-<span id="L20" class="LineNr"> 20 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L21" class="LineNr"> 21 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L22" class="LineNr"> 22 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L23" class="LineNr"> 23 </span>    <span class="PreProc">var</span> expanded?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> expr-ah, globals, trace
-<span id="L24" class="LineNr"> 24 </span>    compare expanded?, <span class="Constant">0</span>/false
-<span id="L25" class="LineNr"> 25 </span>    <span class="PreProc">loop-if-!=</span>
-<span id="L26" class="LineNr"> 26 </span>  <span class="Delimiter">}</span>
-<span id="L27" class="LineNr"> 27 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L28" class="Folded"> 28 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; expr-ah ----------------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L43" class="LineNr"> 43 </span><span class="Delimiter">}</span>
-<span id="L44" class="LineNr"> 44 </span>
-<span id="L45" class="LineNr"> 45 </span><span class="muComment"># return true if we found any macros</span>
-<span id="L46" class="LineNr"> 46 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L46'>macroexpand-iter</a></span> _expr-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L47" class="LineNr"> 47 </span>  <span class="PreProc">var</span> expr-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _expr-ah
-<span id="L48" class="Folded"> 48 </span><span class="Folded">+-- 15 lines: # trace &quot;macroexpand-iter &quot; expr -----------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L63" class="LineNr"> 63 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L64" class="LineNr"> 64 </span>  <span class="muComment"># if expr is a non-pair, return</span>
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-<span id="L69" class="LineNr"> 69 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L80" class="LineNr"> 80 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;non-pair&quot;</span>
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-<span id="L85" class="LineNr"> 85 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, left
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-<span id="L99" class="LineNr"> 99 </span>    compare <a href='evaluate.mu.html#L1468'>litmac?</a>, <span class="Constant">0</span>/false
-<span id="L100" class="LineNr">100 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L102" class="LineNr">102 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;literal macro&quot;</span>
-<span id="L103" class="LineNr">103 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L104" class="LineNr">104 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L105" class="LineNr">105 </span>  <span class="Delimiter">}</span>
-<span id="L106" class="LineNr">106 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
-<span id="L107" class="LineNr">107 </span>  <span class="muComment"># for each builtin, expand only what will later be evaluated</span>
-<span id="L108" class="LineNr">108 </span>  $macroexpand-iter:anonymous-function: <span class="Delimiter">{</span>
-<span id="L109" class="LineNr">109 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1440'>fn?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1440'>fn?</a> first
-<span id="L110" class="LineNr">110 </span>    compare <a href='evaluate.mu.html#L1440'>fn?</a>, <span class="Constant">0</span>/false
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-<span id="L113" class="LineNr">113 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;anonymous function&quot;</span>
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-<span id="L117" class="LineNr">117 </span>      rest-ah <span class="Special">&lt;-</span> get rest, right
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-<span id="L121" class="LineNr">121 </span>        compare done?, <span class="Constant">0</span>/false
-<span id="L122" class="LineNr">122 </span>      <span class="Delimiter">}</span>
-<span id="L123" class="LineNr">123 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L124" class="LineNr">124 </span>      <span class="PreProc">var</span> curr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L125" class="LineNr">125 </span>      <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> curr-ah, globals, trace
-<span id="L126" class="LineNr">126 </span>      result <span class="Special">&lt;-</span> or macro-found?
-<span id="L127" class="LineNr">127 </span>      <span class="Delimiter">{</span>
-<span id="L128" class="LineNr">128 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L129" class="LineNr">129 </span>        compare error?, <span class="Constant">0</span>/false
-<span id="L130" class="LineNr">130 </span>        <span class="PreProc">break-if-=</span>
-<span id="L131" class="LineNr">131 </span>        <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L132" class="LineNr">132 </span>        <span class="PreProc">return</span> result
-<span id="L133" class="LineNr">133 </span>      <span class="Delimiter">}</span>
-<span id="L134" class="LineNr">134 </span>      <span class="PreProc">loop</span>
-<span id="L135" class="LineNr">135 </span>    <span class="Delimiter">}</span>
-<span id="L136" class="LineNr">136 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L137" class="Folded">137 </span><span class="Folded">+-- 15 lines: # trace &quot;fn=&gt; &quot; _expr-ah -------------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L152" class="LineNr">152 </span>    <span class="PreProc">return</span> result
-<span id="L153" class="LineNr">153 </span>  <span class="Delimiter">}</span>
-<span id="L154" class="LineNr">154 </span>  <span class="muComment"># builtins with &quot;special&quot; evaluation rules</span>
-<span id="L155" class="LineNr">155 </span>  $macroexpand-iter:quote: <span class="Delimiter">{</span>
-<span id="L156" class="LineNr">156 </span>    <span class="muComment"># trees starting with single quote create literals</span>
-<span id="L157" class="LineNr">157 </span>    <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;'&quot;</span>
-<span id="L158" class="LineNr">158 </span>    compare quote?, <span class="Constant">0</span>/false
-<span id="L159" class="LineNr">159 </span>    <span class="PreProc">break-if-=</span>
-<span id="L160" class="LineNr">160 </span>    <span class="muComment">#</span>
-<span id="L161" class="LineNr">161 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;quote&quot;</span>
-<span id="L162" class="LineNr">162 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L163" class="LineNr">163 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L164" class="LineNr">164 </span>  <span class="Delimiter">}</span>
-<span id="L165" class="LineNr">165 </span>  $macroexpand-iter:backquote: <span class="Delimiter">{</span>
-<span id="L166" class="LineNr">166 </span>    <span class="muComment"># nested backquote not supported for now</span>
-<span id="L167" class="LineNr">167 </span>    <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;`&quot;</span>
-<span id="L168" class="LineNr">168 </span>    compare backquote?, <span class="Constant">0</span>/false
-<span id="L169" class="LineNr">169 </span>    <span class="PreProc">break-if-=</span>
-<span id="L170" class="LineNr">170 </span>    <span class="muComment">#</span>
-<span id="L171" class="LineNr">171 </span><span class="CommentedCode">#?     set-cursor-position 0/screen, 0x40/x 0x10/y</span>
-<span id="L172" class="LineNr">172 </span><span class="CommentedCode">#?     dump-cell-from-cursor-over-full-screen rest-ah</span>
-<span id="L173" class="LineNr">173 </span>    <span class="PreProc">var</span> double-unquote-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L331'>look-for-double-unquote</a> rest-ah
-<span id="L174" class="LineNr">174 </span>    compare double-unquote-found?, <span class="Constant">0</span>/false
-<span id="L175" class="LineNr">175 </span>    <span class="Delimiter">{</span>
-<span id="L176" class="LineNr">176 </span>      <span class="PreProc">break-if-=</span>
-<span id="L177" class="LineNr">177 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;double unquote not supported yet&quot;</span>
-<span id="L178" class="LineNr">178 </span>    <span class="Delimiter">}</span>
-<span id="L179" class="LineNr">179 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L180" class="LineNr">180 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L181" class="LineNr">181 </span>  <span class="Delimiter">}</span>
-<span id="L182" class="LineNr">182 </span>  $macroexpand-iter:define: <span class="Delimiter">{</span>
-<span id="L183" class="LineNr">183 </span>    <span class="muComment"># trees starting with &quot;define&quot; define globals</span>
-<span id="L184" class="LineNr">184 </span>    <span class="PreProc">var</span> define?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;define&quot;</span>
-<span id="L185" class="LineNr">185 </span>    compare define?, <span class="Constant">0</span>/false
-<span id="L186" class="LineNr">186 </span>    <span class="PreProc">break-if-=</span>
-<span id="L187" class="LineNr">187 </span>    <span class="muComment">#</span>
-<span id="L188" class="LineNr">188 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;define&quot;</span>
-<span id="L189" class="LineNr">189 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L190" class="LineNr">190 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right  <span class="muComment"># skip name</span>
-<span id="L191" class="LineNr">191 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L192" class="LineNr">192 </span>    <span class="PreProc">var</span> val-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L193" class="LineNr">193 </span>    <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> val-ah, globals, trace
-<span id="L194" class="LineNr">194 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L195" class="Folded">195 </span><span class="Folded">+-- 15 lines: # trace &quot;define=&gt; &quot; _expr-ah ---------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L210" class="LineNr">210 </span>    <span class="PreProc">return</span> macro-found?
-<span id="L211" class="LineNr">211 </span>  <span class="Delimiter">}</span>
-<span id="L212" class="LineNr">212 </span>  $macroexpand-iter:set: <span class="Delimiter">{</span>
-<span id="L213" class="LineNr">213 </span>    <span class="muComment"># trees starting with &quot;set&quot; mutate bindings</span>
-<span id="L214" class="LineNr">214 </span>    <span class="PreProc">var</span> set?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> first, <span class="Constant">&quot;set&quot;</span>
-<span id="L215" class="LineNr">215 </span>    compare set?, <span class="Constant">0</span>/false
-<span id="L216" class="LineNr">216 </span>    <span class="PreProc">break-if-=</span>
-<span id="L217" class="LineNr">217 </span>    <span class="muComment">#</span>
-<span id="L218" class="LineNr">218 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;set&quot;</span>
-<span id="L219" class="LineNr">219 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L220" class="LineNr">220 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right  <span class="muComment"># skip name</span>
-<span id="L221" class="LineNr">221 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L222" class="LineNr">222 </span>    <span class="PreProc">var</span> val-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L223" class="LineNr">223 </span>    <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> val-ah, globals, trace
-<span id="L224" class="LineNr">224 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L225" class="Folded">225 </span><span class="Folded">+-- 15 lines: # trace &quot;set=&gt; &quot; _expr-ah ------------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L240" class="LineNr">240 </span>    <span class="PreProc">return</span> macro-found?
-<span id="L241" class="LineNr">241 </span>  <span class="Delimiter">}</span>
-<span id="L242" class="LineNr">242 </span>  <span class="muComment"># 'and' is like a function for macroexpansion purposes</span>
-<span id="L243" class="LineNr">243 </span>  <span class="muComment"># 'or' is like a function for macroexpansion purposes</span>
-<span id="L244" class="LineNr">244 </span>  <span class="muComment"># 'if' is like a function for macroexpansion purposes</span>
-<span id="L245" class="LineNr">245 </span>  <span class="muComment"># 'while' is like a function for macroexpansion purposes</span>
-<span id="L246" class="LineNr">246 </span>  <span class="muComment"># if car(expr) is a symbol defined as a macro, expand it</span>
-<span id="L247" class="LineNr">247 </span>  <span class="Delimiter">{</span>
-<span id="L248" class="LineNr">248 </span>    <span class="PreProc">var</span> definition-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L249" class="LineNr">249 </span>    <span class="PreProc">var</span> definition-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address definition-h
-<span id="L250" class="LineNr">250 </span>    <a href='global.mu.html#L378'>maybe-lookup-symbol-in-globals</a> first, definition-ah, globals, trace
-<span id="L251" class="LineNr">251 </span>    <span class="PreProc">var</span> definition/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *definition-ah
-<span id="L252" class="LineNr">252 </span>    compare definition, <span class="Constant">0</span>
-<span id="L253" class="LineNr">253 </span>    <span class="PreProc">break-if-=</span>
-<span id="L254" class="LineNr">254 </span>    <span class="muComment"># definition found</span>
-<span id="L255" class="LineNr">255 </span>    <span class="Delimiter">{</span>
-<span id="L256" class="LineNr">256 </span>      <span class="PreProc">var</span> definition-type/eax: (addr int) <span class="Special">&lt;-</span> get definition, <span class="PreProc">type</span>
-<span id="L257" class="LineNr">257 </span>      compare *definition-type, <span class="Constant">0</span>/pair
-<span id="L258" class="LineNr">258 </span>    <span class="Delimiter">}</span>
-<span id="L259" class="LineNr">259 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L260" class="LineNr">260 </span>    <span class="muComment"># definition is a pair</span>
-<span id="L261" class="LineNr">261 </span>    <span class="Delimiter">{</span>
-<span id="L262" class="LineNr">262 </span>      <span class="PreProc">var</span> definition-car-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get definition, left
-<span id="L263" class="LineNr">263 </span>      <span class="PreProc">var</span> definition-car/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *definition-car-ah
-<span id="L264" class="LineNr">264 </span>      <span class="PreProc">var</span> macro?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1468'>litmac?</a> definition-car
-<span id="L265" class="LineNr">265 </span>      compare macro?, <span class="Constant">0</span>/false
-<span id="L266" class="LineNr">266 </span>    <span class="Delimiter">}</span>
-<span id="L267" class="LineNr">267 </span>    <span class="PreProc">break-if-=</span>
-<span id="L268" class="LineNr">268 </span>    <span class="muComment"># definition is a macro</span>
-<span id="L269" class="LineNr">269 </span>    <span class="PreProc">var</span> macro-definition-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get definition, right
-<span id="L270" class="LineNr">270 </span>    <span class="muComment"># TODO: check car(macro-definition) is litfn</span>
-<span id="L271" class="LineNr">271 </span><span class="CommentedCode">#?     turn-on-debug-print</span>
-<span id="L272" class="LineNr">272 </span>    <a href='evaluate.mu.html#L655'>apply</a> macro-definition-ah, rest-ah, expr-ah, globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L273" class="LineNr">273 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L274" class="Folded">274 </span><span class="Folded">+-- 15 lines: # trace &quot;1=&gt; &quot; _expr-ah --------------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L289" class="LineNr">289 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L290" class="LineNr">290 </span>  <span class="Delimiter">}</span>
-<span id="L291" class="LineNr">291 </span>  <span class="muComment"># no macro found; process any macros within args</span>
-<span id="L292" class="LineNr">292 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;recursing into function definition&quot;</span>
-<span id="L293" class="LineNr">293 </span>  <span class="PreProc">var</span> curr-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy first-ah
-<span id="L294" class="LineNr">294 </span>  $macroexpand-iter:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L295" class="LineNr">295 </span><span class="CommentedCode">#?     clear-screen 0/screen</span>
-<span id="L296" class="LineNr">296 </span><span class="CommentedCode">#?     dump-trace trace</span>
-<span id="L297" class="LineNr">297 </span>    <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> curr-ah, globals, trace
-<span id="L298" class="LineNr">298 </span>    result <span class="Special">&lt;-</span> or macro-found?
-<span id="L299" class="LineNr">299 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L300" class="LineNr">300 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L301" class="LineNr">301 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L302" class="LineNr">302 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
+<span id="L18" class="LineNr"> 18 </span><span class="CommentedCode">#?   clear-screen 0</span>
+<span id="L19" class="LineNr"> 19 </span><span class="CommentedCode">#?   set-cursor-position 0, 0x20 0x20</span>
+<span id="L20" class="LineNr"> 20 </span>  <span class="muComment"># loop until convergence</span>
+<span id="L21" class="LineNr"> 21 </span>  <span class="Delimiter">{</span>
+<span id="L22" class="LineNr"> 22 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L23" class="LineNr"> 23 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L24" class="LineNr"> 24 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L25" class="LineNr"> 25 </span>    <span class="PreProc">var</span> expanded?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> expr-ah, globals, trace
+<span id="L26" class="LineNr"> 26 </span>    compare expanded?, <span class="Constant">0</span>/false
+<span id="L27" class="LineNr"> 27 </span>    <span class="PreProc">loop-if-!=</span>
+<span id="L28" class="LineNr"> 28 </span>  <span class="Delimiter">}</span>
+<span id="L29" class="LineNr"> 29 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L30" class="Folded"> 30 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; expr-ah -----------------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L45" class="LineNr"> 45 </span><span class="Delimiter">}</span>
+<span id="L46" class="LineNr"> 46 </span>
+<span id="L47" class="LineNr"> 47 </span><span class="muComment"># return true if we found any macros</span>
+<span id="L48" class="LineNr"> 48 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L48'>macroexpand-iter</a></span> _expr-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L49" class="LineNr"> 49 </span>  <span class="PreProc">var</span> expr-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _expr-ah
+<span id="L50" class="LineNr"> 50 </span>  <span class="Delimiter">{</span>
+<span id="L51" class="LineNr"> 51 </span>    compare expr-ah, <span class="Constant">0</span>
+<span id="L52" class="LineNr"> 52 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L53" class="LineNr"> 53 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;macroexpand-iter: NULL expr-ah&quot;</span>
+<span id="L54" class="LineNr"> 54 </span>  <span class="Delimiter">}</span>
+<span id="L55" class="Folded"> 55 </span><span class="Folded">+-- 15 lines: # trace &quot;macroexpand-iter &quot; expr ------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L70" class="LineNr"> 70 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L71" class="LineNr"> 71 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;a&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L72" class="LineNr"> 72 </span>  <span class="muComment"># if expr is a non-pair, return</span>
+<span id="L73" class="LineNr"> 73 </span>  <span class="PreProc">var</span> expr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expr-ah
+<span id="L74" class="LineNr"> 74 </span>  <span class="Delimiter">{</span>
+<span id="L75" class="LineNr"> 75 </span>    compare expr, <span class="Constant">0</span>
+<span id="L76" class="LineNr"> 76 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L77" class="LineNr"> 77 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;macroexpand-iter: NULL expr&quot;</span>
+<span id="L78" class="LineNr"> 78 </span>  <span class="Delimiter">}</span>
+<span id="L79" class="LineNr"> 79 </span>  <span class="Delimiter">{</span>
+<span id="L80" class="LineNr"> 80 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> expr
+<span id="L81" class="LineNr"> 81 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L82" class="LineNr"> 82 </span>    <span class="PreProc">break-if-=</span>
+<span id="L83" class="LineNr"> 83 </span>    <span class="muComment"># nil is a literal</span>
+<span id="L84" class="LineNr"> 84 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;nil&quot;</span>
+<span id="L85" class="LineNr"> 85 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L86" class="LineNr"> 86 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L87" class="LineNr"> 87 </span>  <span class="Delimiter">}</span>
+<span id="L88" class="LineNr"> 88 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;b&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L89" class="LineNr"> 89 </span>  <span class="Delimiter">{</span>
+<span id="L90" class="LineNr"> 90 </span>    <span class="PreProc">var</span> expr-type/eax: (addr int) <span class="Special">&lt;-</span> get expr, <span class="PreProc">type</span>
+<span id="L91" class="LineNr"> 91 </span>    compare *expr-type, <span class="Constant">0</span>/pair
+<span id="L92" class="LineNr"> 92 </span>    <span class="PreProc">break-if-=</span>
+<span id="L93" class="LineNr"> 93 </span>    <span class="muComment"># non-pairs are literals</span>
+<span id="L94" class="LineNr"> 94 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;non-pair&quot;</span>
+<span id="L95" class="LineNr"> 95 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L96" class="LineNr"> 96 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L97" class="LineNr"> 97 </span>  <span class="Delimiter">}</span>
+<span id="L98" class="LineNr"> 98 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;c&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L99" class="LineNr"> 99 </span>  <span class="muComment"># if expr is a literal pair, return</span>
+<span id="L100" class="LineNr">100 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, left
+<span id="L101" class="LineNr">101 </span>  <span class="PreProc">var</span> rest-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, right
+<span id="L102" class="LineNr">102 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L103" class="LineNr">103 </span>  <span class="Delimiter">{</span>
+<span id="L104" class="LineNr">104 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1539'>litfn?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1539'>litfn?</a> first
+<span id="L105" class="LineNr">105 </span>    compare <a href='evaluate.mu.html#L1539'>litfn?</a>, <span class="Constant">0</span>/false
+<span id="L106" class="LineNr">106 </span>    <span class="PreProc">break-if-=</span>
+<span id="L107" class="LineNr">107 </span>    <span class="muComment"># litfn is a literal</span>
+<span id="L108" class="LineNr">108 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;literal function&quot;</span>
+<span id="L109" class="LineNr">109 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L110" class="LineNr">110 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L111" class="LineNr">111 </span>  <span class="Delimiter">}</span>
+<span id="L112" class="LineNr">112 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;d&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L113" class="LineNr">113 </span>  <span class="Delimiter">{</span>
+<span id="L114" class="LineNr">114 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1553'>litmac?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1553'>litmac?</a> first
+<span id="L115" class="LineNr">115 </span>    compare <a href='evaluate.mu.html#L1553'>litmac?</a>, <span class="Constant">0</span>/false
+<span id="L116" class="LineNr">116 </span>    <span class="PreProc">break-if-=</span>
+<span id="L117" class="LineNr">117 </span>    <span class="muComment"># litmac is a literal</span>
+<span id="L118" class="LineNr">118 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;literal macro&quot;</span>
+<span id="L119" class="LineNr">119 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L120" class="LineNr">120 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L121" class="LineNr">121 </span>  <span class="Delimiter">}</span>
+<span id="L122" class="LineNr">122 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;e&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L123" class="LineNr">123 </span>  <span class="Delimiter">{</span>
+<span id="L124" class="LineNr">124 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1567'>litimg?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1567'>litimg?</a> first
+<span id="L125" class="LineNr">125 </span>    compare <a href='evaluate.mu.html#L1567'>litimg?</a>, <span class="Constant">0</span>/false
+<span id="L126" class="LineNr">126 </span>    <span class="PreProc">break-if-=</span>
+<span id="L127" class="LineNr">127 </span>    <span class="muComment"># litimg is a literal</span>
+<span id="L128" class="LineNr">128 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;literal image&quot;</span>
+<span id="L129" class="LineNr">129 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L130" class="LineNr">130 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L131" class="LineNr">131 </span>  <span class="Delimiter">}</span>
+<span id="L132" class="LineNr">132 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;f&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L133" class="LineNr">133 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
+<span id="L134" class="LineNr">134 </span>  <span class="muComment"># for each builtin, expand only what will later be evaluated</span>
+<span id="L135" class="LineNr">135 </span>  $macroexpand-iter:anonymous-function: <span class="Delimiter">{</span>
+<span id="L136" class="LineNr">136 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1525'>fn?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1525'>fn?</a> first
+<span id="L137" class="LineNr">137 </span>    compare <a href='evaluate.mu.html#L1525'>fn?</a>, <span class="Constant">0</span>/false
+<span id="L138" class="LineNr">138 </span>    <span class="PreProc">break-if-=</span>
+<span id="L139" class="LineNr">139 </span>    <span class="muComment"># fn: expand every expression in the body</span>
+<span id="L140" class="LineNr">140 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;anonymous function&quot;</span>
+<span id="L141" class="LineNr">141 </span>    <span class="muComment"># skip parameters</span>
+<span id="L142" class="LineNr">142 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L143" class="LineNr">143 </span>    <span class="Delimiter">{</span>
+<span id="L144" class="LineNr">144 </span>      rest-ah <span class="Special">&lt;-</span> get rest, right
+<span id="L145" class="LineNr">145 </span>      rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L146" class="LineNr">146 </span>      <span class="Delimiter">{</span>
+<span id="L147" class="LineNr">147 </span>        <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L148" class="LineNr">148 </span>        compare done?, <span class="Constant">0</span>/false
+<span id="L149" class="LineNr">149 </span>      <span class="Delimiter">}</span>
+<span id="L150" class="LineNr">150 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L151" class="LineNr">151 </span>      <span class="PreProc">var</span> curr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L152" class="LineNr">152 </span>      <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> curr-ah, globals, trace
+<span id="L153" class="LineNr">153 </span>      result <span class="Special">&lt;-</span> or macro-found?
+<span id="L154" class="LineNr">154 </span>      <span class="Delimiter">{</span>
+<span id="L155" class="LineNr">155 </span>        <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L156" class="LineNr">156 </span>        compare error?, <span class="Constant">0</span>/false
+<span id="L157" class="LineNr">157 </span>        <span class="PreProc">break-if-=</span>
+<span id="L158" class="LineNr">158 </span>        <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L159" class="LineNr">159 </span>        <span class="PreProc">return</span> result
+<span id="L160" class="LineNr">160 </span>      <span class="Delimiter">}</span>
+<span id="L161" class="LineNr">161 </span>      <span class="PreProc">loop</span>
+<span id="L162" class="LineNr">162 </span>    <span class="Delimiter">}</span>
+<span id="L163" class="LineNr">163 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L164" class="Folded">164 </span><span class="Folded">+-- 15 lines: # trace &quot;fn=&gt; &quot; _expr-ah --------------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L179" class="LineNr">179 </span>    <span class="PreProc">return</span> result
+<span id="L180" class="LineNr">180 </span>  <span class="Delimiter">}</span>
+<span id="L181" class="LineNr">181 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;g&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L182" class="LineNr">182 </span>  <span class="muComment"># builtins with &quot;special&quot; evaluation rules</span>
+<span id="L183" class="LineNr">183 </span>  $macroexpand-iter:quote: <span class="Delimiter">{</span>
+<span id="L184" class="LineNr">184 </span>    <span class="muComment"># trees starting with single quote create literals</span>
+<span id="L185" class="LineNr">185 </span>    <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;'&quot;</span>
+<span id="L186" class="LineNr">186 </span>    compare quote?, <span class="Constant">0</span>/false
+<span id="L187" class="LineNr">187 </span>    <span class="PreProc">break-if-=</span>
+<span id="L188" class="LineNr">188 </span>    <span class="muComment">#</span>
+<span id="L189" class="LineNr">189 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;quote&quot;</span>
+<span id="L190" class="LineNr">190 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L191" class="LineNr">191 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L192" class="LineNr">192 </span>  <span class="Delimiter">}</span>
+<span id="L193" class="LineNr">193 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;h&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L194" class="LineNr">194 </span>  $macroexpand-iter:backquote: <span class="Delimiter">{</span>
+<span id="L195" class="LineNr">195 </span>    <span class="muComment"># nested backquote not supported for now</span>
+<span id="L196" class="LineNr">196 </span>    <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;`&quot;</span>
+<span id="L197" class="LineNr">197 </span>    compare backquote?, <span class="Constant">0</span>/false
+<span id="L198" class="LineNr">198 </span>    <span class="PreProc">break-if-=</span>
+<span id="L199" class="LineNr">199 </span>    <span class="muComment">#</span>
+<span id="L200" class="LineNr">200 </span><span class="CommentedCode">#?     set-cursor-position 0/screen, 0x40/x 0x10/y</span>
+<span id="L201" class="LineNr">201 </span><span class="CommentedCode">#?     dump-cell-from-cursor-over-full-screen rest-ah</span>
+<span id="L202" class="LineNr">202 </span>    <span class="PreProc">var</span> double-unquote-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L386'>look-for-double-unquote</a> rest-ah
+<span id="L203" class="LineNr">203 </span>    compare double-unquote-found?, <span class="Constant">0</span>/false
+<span id="L204" class="LineNr">204 </span>    <span class="Delimiter">{</span>
+<span id="L205" class="LineNr">205 </span>      <span class="PreProc">break-if-=</span>
+<span id="L206" class="LineNr">206 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;double unquote not supported yet&quot;</span>
+<span id="L207" class="LineNr">207 </span>    <span class="Delimiter">}</span>
+<span id="L208" class="LineNr">208 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L209" class="LineNr">209 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L210" class="LineNr">210 </span>  <span class="Delimiter">}</span>
+<span id="L211" class="LineNr">211 </span>  $macroexpand-iter:unquote: <span class="Delimiter">{</span>
+<span id="L212" class="LineNr">212 </span>    <span class="muComment"># nested backquote not supported for now</span>
+<span id="L213" class="LineNr">213 </span>    <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;,&quot;</span>
+<span id="L214" class="LineNr">214 </span>    compare unquote?, <span class="Constant">0</span>/false
+<span id="L215" class="LineNr">215 </span>    <span class="PreProc">break-if-=</span>
+<span id="L216" class="LineNr">216 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unquote (,) must be within backquote (`)&quot;</span>
+<span id="L217" class="LineNr">217 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L218" class="LineNr">218 </span>  <span class="Delimiter">}</span>
+<span id="L219" class="LineNr">219 </span>  $macroexpand-iter:unquote-splice: <span class="Delimiter">{</span>
+<span id="L220" class="LineNr">220 </span>    <span class="muComment"># nested backquote not supported for now</span>
+<span id="L221" class="LineNr">221 </span>    <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;,@&quot;</span>
+<span id="L222" class="LineNr">222 </span>    compare unquote-splice?, <span class="Constant">0</span>/false
+<span id="L223" class="LineNr">223 </span>    <span class="PreProc">break-if-=</span>
+<span id="L224" class="LineNr">224 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unquote (,@) must be within backquote (`)&quot;</span>
+<span id="L225" class="LineNr">225 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L226" class="LineNr">226 </span>  <span class="Delimiter">}</span>
+<span id="L227" class="LineNr">227 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;i&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L228" class="LineNr">228 </span>  $macroexpand-iter:define: <span class="Delimiter">{</span>
+<span id="L229" class="LineNr">229 </span>    <span class="muComment"># trees starting with &quot;define&quot; define globals</span>
+<span id="L230" class="LineNr">230 </span>    <span class="PreProc">var</span> define?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;define&quot;</span>
+<span id="L231" class="LineNr">231 </span>    compare define?, <span class="Constant">0</span>/false
+<span id="L232" class="LineNr">232 </span>    <span class="PreProc">break-if-=</span>
+<span id="L233" class="LineNr">233 </span>    <span class="muComment">#</span>
+<span id="L234" class="LineNr">234 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;define&quot;</span>
+<span id="L235" class="LineNr">235 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L236" class="LineNr">236 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right  <span class="muComment"># skip name</span>
+<span id="L237" class="LineNr">237 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L238" class="LineNr">238 </span>    <span class="PreProc">var</span> val-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L239" class="LineNr">239 </span>    <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> val-ah, globals, trace
+<span id="L240" class="LineNr">240 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L241" class="Folded">241 </span><span class="Folded">+-- 15 lines: # trace &quot;define=&gt; &quot; _expr-ah ----------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L256" class="LineNr">256 </span>    <span class="PreProc">return</span> macro-found?
+<span id="L257" class="LineNr">257 </span>  <span class="Delimiter">}</span>
+<span id="L258" class="LineNr">258 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;j&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L259" class="LineNr">259 </span>  $macroexpand-iter:set: <span class="Delimiter">{</span>
+<span id="L260" class="LineNr">260 </span>    <span class="muComment"># trees starting with &quot;set&quot; mutate bindings</span>
+<span id="L261" class="LineNr">261 </span>    <span class="PreProc">var</span> set?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> first, <span class="Constant">&quot;set&quot;</span>
+<span id="L262" class="LineNr">262 </span>    compare set?, <span class="Constant">0</span>/false
+<span id="L263" class="LineNr">263 </span>    <span class="PreProc">break-if-=</span>
+<span id="L264" class="LineNr">264 </span>    <span class="muComment">#</span>
+<span id="L265" class="LineNr">265 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;set&quot;</span>
+<span id="L266" class="LineNr">266 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L267" class="LineNr">267 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right  <span class="muComment"># skip name</span>
+<span id="L268" class="LineNr">268 </span>    rest <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L269" class="LineNr">269 </span>    <span class="PreProc">var</span> val-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L270" class="LineNr">270 </span>    <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> val-ah, globals, trace
+<span id="L271" class="LineNr">271 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L272" class="Folded">272 </span><span class="Folded">+-- 15 lines: # trace &quot;set=&gt; &quot; _expr-ah -------------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L287" class="LineNr">287 </span>    <span class="PreProc">return</span> macro-found?
+<span id="L288" class="LineNr">288 </span>  <span class="Delimiter">}</span>
+<span id="L289" class="LineNr">289 </span>  <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;k&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L290" class="LineNr">290 </span>  <span class="muComment"># 'and' is like a function for macroexpansion purposes</span>
+<span id="L291" class="LineNr">291 </span>  <span class="muComment"># 'or' is like a function for macroexpansion purposes</span>
+<span id="L292" class="LineNr">292 </span>  <span class="muComment"># 'if' is like a function for macroexpansion purposes</span>
+<span id="L293" class="LineNr">293 </span>  <span class="muComment"># 'while' is like a function for macroexpansion purposes</span>
+<span id="L294" class="LineNr">294 </span>  <span class="muComment"># if car(expr) is a symbol defined as a macro, expand it</span>
+<span id="L295" class="LineNr">295 </span>  <span class="Delimiter">{</span>
+<span id="L296" class="LineNr">296 </span>    <span class="PreProc">var</span> definition-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L297" class="LineNr">297 </span>    <span class="PreProc">var</span> definition-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address definition-h
+<span id="L298" class="LineNr">298 </span>    <a href='global.mu.html#L418'>maybe-lookup-symbol-in-globals</a> first, definition-ah, globals, trace
+<span id="L299" class="LineNr">299 </span>    <span class="PreProc">var</span> definition/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *definition-ah
+<span id="L300" class="LineNr">300 </span>    compare definition, <span class="Constant">0</span>
+<span id="L301" class="LineNr">301 </span>    <span class="PreProc">break-if-=</span>
+<span id="L302" class="LineNr">302 </span>    <span class="muComment"># definition found</span>
 <span id="L303" class="LineNr">303 </span>    <span class="Delimiter">{</span>
-<span id="L304" class="LineNr">304 </span>      <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L305" class="LineNr">305 </span>      compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L304" class="LineNr">304 </span>      <span class="PreProc">var</span> definition-type/eax: (addr int) <span class="Special">&lt;-</span> get definition, <span class="PreProc">type</span>
+<span id="L305" class="LineNr">305 </span>      compare *definition-type, <span class="Constant">0</span>/pair
 <span id="L306" class="LineNr">306 </span>    <span class="Delimiter">}</span>
 <span id="L307" class="LineNr">307 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L308" class="LineNr">308 </span>    curr-ah <span class="Special">&lt;-</span> get rest, left
-<span id="L309" class="LineNr">309 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
-<span id="L310" class="LineNr">310 </span>    <span class="PreProc">loop</span>
-<span id="L311" class="LineNr">311 </span>  <span class="Delimiter">}</span>
-<span id="L312" class="LineNr">312 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L313" class="Folded">313 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; _expr-ah ---------------------------------------------------------------------------------------------------------------------------------------</span>
-<span id="L328" class="LineNr">328 </span>  <span class="PreProc">return</span> result
-<span id="L329" class="LineNr">329 </span><span class="Delimiter">}</span>
-<span id="L330" class="LineNr">330 </span>
-<span id="L331" class="LineNr">331 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L331'>look-for-double-unquote</a></span> _expr-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L332" class="LineNr">332 </span>  <span class="muComment"># if expr is a non-pair, return false</span>
-<span id="L333" class="LineNr">333 </span>  <span class="PreProc">var</span> expr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _expr-ah
-<span id="L334" class="LineNr">334 </span>  <span class="PreProc">var</span> expr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expr-ah
-<span id="L335" class="LineNr">335 </span>  <span class="Delimiter">{</span>
-<span id="L336" class="LineNr">336 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> expr
-<span id="L337" class="LineNr">337 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L338" class="LineNr">338 </span>    <span class="PreProc">break-if-=</span>
-<span id="L339" class="LineNr">339 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L340" class="LineNr">340 </span>  <span class="Delimiter">}</span>
-<span id="L341" class="LineNr">341 </span>  <span class="Delimiter">{</span>
-<span id="L342" class="LineNr">342 </span>    <span class="PreProc">var</span> expr-type/eax: (addr int) <span class="Special">&lt;-</span> get expr, <span class="PreProc">type</span>
-<span id="L343" class="LineNr">343 </span>    compare *expr-type, <span class="Constant">0</span>/pair
-<span id="L344" class="LineNr">344 </span>    <span class="PreProc">break-if-=</span>
-<span id="L345" class="LineNr">345 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L346" class="LineNr">346 </span>  <span class="Delimiter">}</span>
-<span id="L347" class="LineNr">347 </span>  <span class="PreProc">var</span> cdr-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, right
-<span id="L348" class="LineNr">348 </span>  <span class="PreProc">var</span> car-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, left
-<span id="L349" class="LineNr">349 </span>  <span class="PreProc">var</span> <a href='evaluate.mu.html#L1189'>car</a>/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *car-ah
-<span id="L350" class="LineNr">350 </span>  <span class="muComment"># if car is unquote or unquote-splice, check if cadr is unquote or</span>
-<span id="L351" class="LineNr">351 </span>  <span class="muComment"># unquote-splice.</span>
-<span id="L352" class="LineNr">352 </span>  $look-for-double-unquote:<a href='../502test.mu.html#L19'>check</a>: <span class="Delimiter">{</span>
-<span id="L353" class="LineNr">353 </span>    <span class="muComment"># if car is not an unquote, break</span>
-<span id="L354" class="LineNr">354 </span>    <span class="Delimiter">{</span>
-<span id="L355" class="LineNr">355 </span>      <span class="Delimiter">{</span>
-<span id="L356" class="LineNr">356 </span>        <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> <a href='evaluate.mu.html#L1189'>car</a>, <span class="Constant">&quot;,&quot;</span>
-<span id="L357" class="LineNr">357 </span>        compare unquote?, <span class="Constant">0</span>/false
-<span id="L358" class="LineNr">358 </span>      <span class="Delimiter">}</span>
-<span id="L359" class="LineNr">359 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L360" class="LineNr">360 </span>      <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> <a href='evaluate.mu.html#L1189'>car</a>, <span class="Constant">&quot;,@&quot;</span>
-<span id="L361" class="LineNr">361 </span>      compare unquote-splice?, <span class="Constant">0</span>/false
-<span id="L362" class="LineNr">362 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L363" class="LineNr">363 </span>      <span class="PreProc">break</span> $look-for-double-unquote:<a href='../502test.mu.html#L19'>check</a>
-<span id="L364" class="LineNr">364 </span>    <span class="Delimiter">}</span>
-<span id="L365" class="LineNr">365 </span>    <span class="muComment"># if cdr is not a pair, break</span>
-<span id="L366" class="LineNr">366 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1217'>cdr</a>/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cdr-ah
-<span id="L367" class="LineNr">367 </span>    <span class="PreProc">var</span> cdr-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='evaluate.mu.html#L1217'>cdr</a>, <span class="PreProc">type</span>
-<span id="L368" class="LineNr">368 </span>    compare *cdr-type, <span class="Constant">0</span>/pair
-<span id="L369" class="LineNr">369 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L370" class="LineNr">370 </span>    <span class="muComment"># if cadr is not an unquote, break</span>
-<span id="L371" class="LineNr">371 </span>    <span class="PreProc">var</span> cadr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get <a href='evaluate.mu.html#L1217'>cdr</a>, left
-<span id="L372" class="LineNr">372 </span>    <span class="PreProc">var</span> cadr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cadr-ah
-<span id="L373" class="LineNr">373 </span>    <span class="Delimiter">{</span>
-<span id="L374" class="LineNr">374 </span>      <span class="Delimiter">{</span>
-<span id="L375" class="LineNr">375 </span>        <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> cadr, <span class="Constant">&quot;,&quot;</span>
-<span id="L376" class="LineNr">376 </span>        compare unquote?, <span class="Constant">0</span>/false
-<span id="L377" class="LineNr">377 </span>      <span class="Delimiter">}</span>
-<span id="L378" class="LineNr">378 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L379" class="LineNr">379 </span>      <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> cadr, <span class="Constant">&quot;,@&quot;</span>
-<span id="L380" class="LineNr">380 </span>      compare unquote-splice?, <span class="Constant">0</span>/false
-<span id="L381" class="LineNr">381 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L382" class="LineNr">382 </span>      <span class="PreProc">break</span> $look-for-double-unquote:<a href='../502test.mu.html#L19'>check</a>
-<span id="L383" class="LineNr">383 </span>    <span class="Delimiter">}</span>
-<span id="L384" class="LineNr">384 </span>    <span class="muComment"># error</span>
-<span id="L385" class="LineNr">385 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L386" class="LineNr">386 </span>  <span class="Delimiter">}</span>
-<span id="L387" class="LineNr">387 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L331'>look-for-double-unquote</a> car-ah
-<span id="L388" class="LineNr">388 </span>  compare result, <span class="Constant">0</span>/false
-<span id="L389" class="LineNr">389 </span>  <span class="Delimiter">{</span>
-<span id="L390" class="LineNr">390 </span>    <span class="PreProc">break-if-=</span>
-<span id="L391" class="LineNr">391 </span>    <span class="PreProc">return</span> result
-<span id="L392" class="LineNr">392 </span>  <span class="Delimiter">}</span>
-<span id="L393" class="LineNr">393 </span>  result <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L331'>look-for-double-unquote</a> cdr-ah
-<span id="L394" class="LineNr">394 </span>  <span class="PreProc">return</span> result
-<span id="L395" class="LineNr">395 </span><span class="Delimiter">}</span>
-<span id="L396" class="LineNr">396 </span>
-<span id="L397" class="LineNr">397 </span><span class="PreProc">fn</span> <span class="muTest"><a href='macroexpand.mu.html#L397'>test-macroexpand</a></span> <span class="Delimiter">{</span>
-<span id="L398" class="LineNr">398 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L399" class="LineNr">399 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
-<span id="L400" class="LineNr">400 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L401" class="LineNr">401 </span>  <span class="muComment"># new macro: m</span>
-<span id="L402" class="LineNr">402 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L403" class="LineNr">403 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L404" class="LineNr">404 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(define m (litmac litfn () (a b) `(+ ,a ,b)))&quot;</span>
-<span id="L405" class="LineNr">405 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, globals, <span class="Constant">0</span>/no-disk
-<span id="L406" class="LineNr">406 </span>  <span class="muComment"># invoke macro</span>
-<span id="L407" class="LineNr">407 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(m 3 4)&quot;</span>
-<span id="L408" class="LineNr">408 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L409" class="LineNr">409 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
-<span id="L410" class="LineNr">410 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L411" class="LineNr">411 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
-<span id="L412" class="LineNr">412 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L413" class="LineNr">413 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L414" class="LineNr">414 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L415" class="LineNr">415 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L416" class="LineNr">416 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
-<span id="L417" class="LineNr">417 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L418" class="LineNr">418 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - <a href='macroexpand.mu.html#L397'>test-macroexpand</a>/error&quot;</span>
-<span id="L419" class="LineNr">419 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah, 4/fg 0/bg</span>
-<span id="L420" class="LineNr">420 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *result-ah
-<span id="L421" class="LineNr">421 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
-<span id="L422" class="LineNr">422 </span>  <span class="muComment"># expected</span>
-<span id="L423" class="LineNr">423 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(+ 3 4)&quot;</span>
-<span id="L424" class="LineNr">424 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L425" class="LineNr">425 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-gap-ah
-<span id="L426" class="LineNr">426 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L427" class="LineNr">427 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
-<span id="L428" class="LineNr">428 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
-<span id="L429" class="LineNr">429 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen expected-ah</span>
-<span id="L430" class="LineNr">430 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-ah
-<span id="L431" class="LineNr">431 </span>  <span class="muComment">#</span>
-<span id="L432" class="LineNr">432 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> result, expected, trace
-<span id="L433" class="LineNr">433 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand&quot;</span>
-<span id="L434" class="LineNr">434 </span><span class="Delimiter">}</span>
-<span id="L435" class="LineNr">435 </span>
-<span id="L436" class="LineNr">436 </span><span class="PreProc">fn</span> <span class="muTest"><a href='macroexpand.mu.html#L436'>test-macroexpand-inside-anonymous-fn</a></span> <span class="muFunction">{</span>
-<span id="L437" class="LineNr">437 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L438" class="LineNr">438 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
-<span id="L439" class="LineNr">439 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L440" class="LineNr">440 </span>  <span class="muComment"># new macro: m</span>
-<span id="L441" class="LineNr">441 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L442" class="LineNr">442 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L443" class="LineNr">443 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(define m (litmac litfn () (a b) `(+ ,a ,b)))&quot;</span>
-<span id="L444" class="LineNr">444 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, globals, <span class="Constant">0</span>/no-disk
-<span id="L445" class="LineNr">445 </span>  <span class="muComment"># invoke macro</span>
-<span id="L446" class="LineNr">446 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(fn() (m 3 4))&quot;</span>
-<span id="L447" class="LineNr">447 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L448" class="LineNr">448 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
-<span id="L449" class="LineNr">449 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L450" class="LineNr">450 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
-<span id="L451" class="LineNr">451 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L452" class="LineNr">452 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L453" class="LineNr">453 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L454" class="LineNr">454 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L455" class="LineNr">455 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
-<span id="L456" class="LineNr">456 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L457" class="LineNr">457 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - <a href='macroexpand.mu.html#L436'>test-macroexpand-inside-anonymous-fn</a>/error&quot;</span>
-<span id="L458" class="LineNr">458 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
-<span id="L459" class="LineNr">459 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *result-ah
-<span id="L460" class="LineNr">460 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
-<span id="L461" class="LineNr">461 </span>  <span class="muComment"># expected</span>
-<span id="L462" class="LineNr">462 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(fn() (+ 3 4))&quot;</span>
-<span id="L463" class="LineNr">463 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L464" class="LineNr">464 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-gap-ah
-<span id="L465" class="LineNr">465 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L466" class="LineNr">466 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
-<span id="L467" class="LineNr">467 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
-<span id="L468" class="LineNr">468 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-ah
-<span id="L469" class="LineNr">469 </span>  <span class="muComment">#</span>
-<span id="L470" class="LineNr">470 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> result, expected, trace
-<span id="L471" class="LineNr">471 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-anonymous-fn&quot;</span>
-<span id="L472" class="LineNr">472 </span><span class="Delimiter">}</span>
-<span id="L473" class="LineNr">473 </span>
-<span id="L474" class="LineNr">474 </span><span class="PreProc">fn</span> <span class="muTest"><a href='macroexpand.mu.html#L474'>test-macroexpand-inside-fn-call</a></span> <span class="Delimiter">{</span>
-<span id="L475" class="LineNr">475 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L476" class="LineNr">476 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
-<span id="L477" class="LineNr">477 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L478" class="LineNr">478 </span>  <span class="muComment"># new macro: m</span>
-<span id="L479" class="LineNr">479 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L480" class="LineNr">480 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L481" class="LineNr">481 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(define m (litmac litfn () (a b) `(+ ,a ,b)))&quot;</span>
-<span id="L482" class="LineNr">482 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, globals, <span class="Constant">0</span>/no-disk
-<span id="L483" class="LineNr">483 </span>  <span class="muComment"># invoke macro</span>
-<span id="L484" class="LineNr">484 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;((fn() (m 3 4)))&quot;</span>
-<span id="L485" class="LineNr">485 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L486" class="LineNr">486 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
-<span id="L487" class="LineNr">487 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L488" class="LineNr">488 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
-<span id="L489" class="LineNr">489 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L490" class="LineNr">490 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L491" class="LineNr">491 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L492" class="LineNr">492 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L493" class="LineNr">493 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
-<span id="L494" class="LineNr">494 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L495" class="LineNr">495 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - <a href='macroexpand.mu.html#L474'>test-macroexpand-inside-fn-call</a>/error&quot;</span>
-<span id="L496" class="LineNr">496 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
-<span id="L497" class="LineNr">497 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *result-ah
-<span id="L498" class="LineNr">498 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
-<span id="L499" class="LineNr">499 </span>  <span class="muComment"># expected</span>
-<span id="L500" class="LineNr">500 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;((fn() (+ 3 4)))&quot;</span>
-<span id="L501" class="LineNr">501 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L502" class="LineNr">502 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-gap-ah
-<span id="L503" class="LineNr">503 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L504" class="LineNr">504 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
-<span id="L505" class="LineNr">505 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
-<span id="L506" class="LineNr">506 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen expected-ah</span>
-<span id="L507" class="LineNr">507 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-ah
-<span id="L508" class="LineNr">508 </span>  <span class="muComment">#</span>
-<span id="L509" class="LineNr">509 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> result, expected, trace
-<span id="L510" class="LineNr">510 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-fn-call&quot;</span>
-<span id="L511" class="LineNr">511 </span><span class="Delimiter">}</span>
-<span id="L512" class="LineNr">512 </span>
-<span id="L513" class="LineNr">513 </span><span class="PreProc">fn</span> <span class="muTest"><a href='macroexpand.mu.html#L513'>test-macroexpand-repeatedly-with-backquoted-arg</a></span> <span class="Delimiter">{</span>
-<span id="L514" class="LineNr">514 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L515" class="LineNr">515 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
-<span id="L516" class="LineNr">516 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L517" class="LineNr">517 </span>  <span class="muComment"># macroexpand an expression with a backquote but no macro</span>
-<span id="L518" class="LineNr">518 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L519" class="LineNr">519 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L520" class="LineNr">520 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(cons 1 `(3))&quot;</span>
-<span id="L521" class="LineNr">521 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L522" class="LineNr">522 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
-<span id="L523" class="LineNr">523 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L524" class="LineNr">524 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
-<span id="L525" class="LineNr">525 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L526" class="LineNr">526 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L527" class="LineNr">527 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L528" class="LineNr">528 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L529" class="LineNr">529 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
-<span id="L530" class="LineNr">530 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L531" class="LineNr">531 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - test-macroexpand-repeatedly-with-backquoted-arg&quot;</span>
-<span id="L532" class="LineNr">532 </span>  <span class="Delimiter">{</span>
-<span id="L533" class="LineNr">533 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L534" class="LineNr">534 </span>    <span class="PreProc">break-if-=</span>
-<span id="L535" class="LineNr">535 </span>    <span class="muComment"># we need space to display traces, so just stop rendering future tests on failure here</span>
-<span id="L536" class="LineNr">536 </span>    <a href='trace.mu.html#L379'>dump-trace</a> trace
-<span id="L537" class="LineNr">537 </span>    <span class="Delimiter">{</span>
-<span id="L538" class="LineNr">538 </span>      <span class="PreProc">loop</span>
-<span id="L539" class="LineNr">539 </span>    <span class="Delimiter">}</span>
-<span id="L540" class="LineNr">540 </span>  <span class="Delimiter">}</span>
-<span id="L541" class="LineNr">541 </span><span class="Delimiter">}</span>
-<span id="L542" class="LineNr">542 </span>
-<span id="L543" class="LineNr">543 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L543'>pending-test-macroexpand-inside-backquote-unquote</a></span> <span class="Delimiter">{</span>
-<span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L545" class="LineNr">545 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
-<span id="L546" class="LineNr">546 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L547" class="LineNr">547 </span>  <span class="muComment"># new macro: m</span>
-<span id="L548" class="LineNr">548 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L549" class="LineNr">549 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L550" class="LineNr">550 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(define m (litmac litfn () (a b) `(+ ,a ,b)))&quot;</span>
-<span id="L551" class="LineNr">551 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, globals, <span class="Constant">0</span>/no-disk
-<span id="L552" class="LineNr">552 </span>  <span class="muComment"># invoke macro</span>
-<span id="L553" class="LineNr">553 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(print [result is ] ,(m 3 4)))&quot;</span>
-<span id="L554" class="LineNr">554 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L555" class="LineNr">555 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
-<span id="L556" class="LineNr">556 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L557" class="LineNr">557 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
-<span id="L558" class="LineNr">558 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L559" class="LineNr">559 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L560" class="LineNr">560 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L561" class="LineNr">561 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L562" class="LineNr">562 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
-<span id="L563" class="LineNr">563 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L564" class="LineNr">564 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - test-macroexpand-inside-backquote-unquote/error&quot;</span>
-<span id="L565" class="LineNr">565 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
-<span id="L566" class="LineNr">566 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *result-ah
-<span id="L567" class="LineNr">567 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
-<span id="L568" class="LineNr">568 </span>  <span class="muComment"># expected</span>
-<span id="L569" class="LineNr">569 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(print [result is ] ,(+ 3 4)))&quot;</span>
-<span id="L570" class="LineNr">570 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L571" class="LineNr">571 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-gap-ah
-<span id="L572" class="LineNr">572 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L573" class="LineNr">573 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
-<span id="L574" class="LineNr">574 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
-<span id="L575" class="LineNr">575 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-ah
-<span id="L576" class="LineNr">576 </span>  <span class="muComment">#</span>
-<span id="L577" class="LineNr">577 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> result, expected, trace
-<span id="L578" class="LineNr">578 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-backquote-unquote&quot;</span>
-<span id="L579" class="LineNr">579 </span><span class="Delimiter">}</span>
-<span id="L580" class="LineNr">580 </span>
-<span id="L581" class="LineNr">581 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L581'>pending-test-macroexpand-inside-nested-backquote-unquote</a></span> <span class="Delimiter">{</span>
-<span id="L582" class="LineNr">582 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L583" class="LineNr">583 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
-<span id="L584" class="LineNr">584 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L585" class="LineNr">585 </span>  <span class="muComment"># new macro: m</span>
-<span id="L586" class="LineNr">586 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L587" class="LineNr">587 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L588" class="LineNr">588 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(define m (litmac litfn () (a b) `(+ ,a ,b)))&quot;</span>
-<span id="L589" class="LineNr">589 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, globals, <span class="Constant">0</span>/no-disk
-<span id="L590" class="LineNr">590 </span>  <span class="muComment"># invoke macro</span>
-<span id="L591" class="LineNr">591 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(a ,(m 3 4) `(b ,(m 3 4) ,,(m 3 4)))&quot;</span>
-<span id="L592" class="LineNr">592 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L593" class="LineNr">593 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *gap-ah
-<span id="L594" class="LineNr">594 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L595" class="LineNr">595 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
-<span id="L596" class="LineNr">596 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L597" class="LineNr">597 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L598" class="LineNr">598 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L599" class="LineNr">599 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
-<span id="L600" class="LineNr">600 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> result-ah, globals, trace
-<span id="L601" class="LineNr">601 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L602" class="LineNr">602 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - test-macroexpand-inside-nested-backquote-unquote/error&quot;</span>
-<span id="L603" class="LineNr">603 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
-<span id="L604" class="LineNr">604 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *result-ah
-<span id="L605" class="LineNr">605 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
-<span id="L606" class="LineNr">606 </span>  <span class="muComment"># expected</span>
-<span id="L607" class="LineNr">607 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(a ,(+ 3 4) `(b ,(m 3 4) ,,(+ 3 4)))&quot;</span>
-<span id="L608" class="LineNr">608 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
-<span id="L609" class="LineNr">609 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-gap-ah
-<span id="L610" class="LineNr">610 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L611" class="LineNr">611 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
-<span id="L612" class="LineNr">612 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
-<span id="L613" class="LineNr">613 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen expected-ah</span>
-<span id="L614" class="LineNr">614 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *expected-ah
-<span id="L615" class="LineNr">615 </span>  <span class="muComment">#</span>
-<span id="L616" class="LineNr">616 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> result, expected, trace
-<span id="L617" class="LineNr">617 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-nested-backquote-unquote&quot;</span>
-<span id="L618" class="LineNr">618 </span><span class="Delimiter">}</span>
-<span id="L619" class="LineNr">619 </span>
-<span id="L620" class="LineNr">620 </span><span class="muComment"># TODO: unquote-splice, nested and unnested</span>
+<span id="L308" class="LineNr">308 </span>    <span class="muComment"># definition is a pair</span>
+<span id="L309" class="LineNr">309 </span>    <span class="Delimiter">{</span>
+<span id="L310" class="LineNr">310 </span>      <span class="PreProc">var</span> definition-car-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get definition, left
+<span id="L311" class="LineNr">311 </span>      <span class="PreProc">var</span> definition-car/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *definition-car-ah
+<span id="L312" class="LineNr">312 </span>      <span class="PreProc">var</span> macro?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1553'>litmac?</a> definition-car
+<span id="L313" class="LineNr">313 </span>      compare macro?, <span class="Constant">0</span>/false
+<span id="L314" class="LineNr">314 </span>    <span class="Delimiter">}</span>
+<span id="L315" class="LineNr">315 </span>    <span class="PreProc">break-if-=</span>
+<span id="L316" class="LineNr">316 </span>    <span class="muComment"># definition is a macro</span>
+<span id="L317" class="LineNr">317 </span>    <span class="PreProc">var</span> macro-definition-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get definition, right
+<span id="L318" class="LineNr">318 </span>    <span class="muComment"># TODO: check car(macro-definition) is litfn</span>
+<span id="L319" class="LineNr">319 </span><span class="CommentedCode">#?     turn-on-debug-print</span>
+<span id="L320" class="LineNr">320 </span>    <a href='evaluate.mu.html#L681'>apply</a> macro-definition-ah, rest-ah, expr-ah, globals, trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L321" class="LineNr">321 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L322" class="Folded">322 </span><span class="Folded">+-- 15 lines: # trace &quot;1=&gt; &quot; _expr-ah ---------------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L337" class="LineNr">337 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L338" class="LineNr">338 </span>  <span class="Delimiter">}</span>
+<span id="L339" class="LineNr">339 </span>  <span class="muComment"># no macro found; process any macros within args</span>
+<span id="L340" class="LineNr">340 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;mac&quot;</span>, <span class="Constant">&quot;recursing into function definition&quot;</span>
+<span id="L341" class="LineNr">341 </span>  <span class="PreProc">var</span> curr-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy first-ah
+<span id="L342" class="LineNr">342 </span>  $macroexpand-iter:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
+<span id="L343" class="LineNr">343 </span>    <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">&quot;l&quot;</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L344" class="LineNr">344 </span><span class="CommentedCode">#?     clear-screen 0/screen</span>
+<span id="L345" class="LineNr">345 </span><span class="CommentedCode">#?     dump-trace trace</span>
+<span id="L346" class="LineNr">346 </span>    <span class="Delimiter">{</span>
+<span id="L347" class="LineNr">347 </span>      <span class="PreProc">var</span> foo/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-ah
+<span id="L348" class="LineNr">348 </span>      compare foo, <span class="Constant">0</span>
+<span id="L349" class="LineNr">349 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L350" class="LineNr">350 </span>      <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;macroexpand-iter: NULL in loop&quot;</span>
+<span id="L351" class="LineNr">351 </span>    <span class="Delimiter">}</span>
+<span id="L352" class="LineNr">352 </span>    <span class="PreProc">var</span> macro-found?/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> curr-ah, globals, trace
+<span id="L353" class="LineNr">353 </span>    result <span class="Special">&lt;-</span> or macro-found?
+<span id="L354" class="LineNr">354 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L355" class="LineNr">355 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L356" class="LineNr">356 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L357" class="LineNr">357 </span>    <span class="PreProc">var</span> rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L358" class="LineNr">358 </span>    <span class="Delimiter">{</span>
+<span id="L359" class="LineNr">359 </span>      <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L360" class="LineNr">360 </span>      compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L361" class="LineNr">361 </span>    <span class="Delimiter">}</span>
+<span id="L362" class="LineNr">362 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L363" class="LineNr">363 </span>    curr-ah <span class="Special">&lt;-</span> get rest, left
+<span id="L364" class="LineNr">364 </span>    rest-ah <span class="Special">&lt;-</span> get rest, right
+<span id="L365" class="LineNr">365 </span>    <span class="PreProc">loop</span>
+<span id="L366" class="LineNr">366 </span>  <span class="Delimiter">}</span>
+<span id="L367" class="LineNr">367 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L368" class="Folded">368 </span><span class="Folded">+-- 15 lines: # trace &quot;=&gt; &quot; _expr-ah ----------------------------------------------------------------------------------------------------------------------------------------------------</span>
+<span id="L383" class="LineNr">383 </span>  <span class="PreProc">return</span> result
+<span id="L384" class="LineNr">384 </span><span class="Delimiter">}</span>
+<span id="L385" class="LineNr">385 </span>
+<span id="L386" class="LineNr">386 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L386'>look-for-double-unquote</a></span> _expr-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L387" class="LineNr">387 </span>  <span class="muComment"># if expr is a non-pair, return false</span>
+<span id="L388" class="LineNr">388 </span>  <span class="PreProc">var</span> expr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _expr-ah
+<span id="L389" class="LineNr">389 </span>  <span class="PreProc">var</span> expr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expr-ah
+<span id="L390" class="LineNr">390 </span>  <span class="Delimiter">{</span>
+<span id="L391" class="LineNr">391 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> expr
+<span id="L392" class="LineNr">392 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L393" class="LineNr">393 </span>    <span class="PreProc">break-if-=</span>
+<span id="L394" class="LineNr">394 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L395" class="LineNr">395 </span>  <span class="Delimiter">}</span>
+<span id="L396" class="LineNr">396 </span>  <span class="Delimiter">{</span>
+<span id="L397" class="LineNr">397 </span>    <span class="PreProc">var</span> expr-type/eax: (addr int) <span class="Special">&lt;-</span> get expr, <span class="PreProc">type</span>
+<span id="L398" class="LineNr">398 </span>    compare *expr-type, <span class="Constant">0</span>/pair
+<span id="L399" class="LineNr">399 </span>    <span class="PreProc">break-if-=</span>
+<span id="L400" class="LineNr">400 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L401" class="LineNr">401 </span>  <span class="Delimiter">}</span>
+<span id="L402" class="LineNr">402 </span>  <span class="PreProc">var</span> cdr-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, right
+<span id="L403" class="LineNr">403 </span>  <span class="PreProc">var</span> car-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get expr, left
+<span id="L404" class="LineNr">404 </span>  <span class="PreProc">var</span> <a href='evaluate.mu.html#L1237'>car</a>/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *car-ah
+<span id="L405" class="LineNr">405 </span>  <span class="muComment"># if car is unquote or unquote-splice, check if cadr is unquote or</span>
+<span id="L406" class="LineNr">406 </span>  <span class="muComment"># unquote-splice.</span>
+<span id="L407" class="LineNr">407 </span>  $look-for-double-unquote:<a href='../502test.mu.html#L19'>check</a>: <span class="Delimiter">{</span>
+<span id="L408" class="LineNr">408 </span>    <span class="muComment"># if car is not an unquote, break</span>
+<span id="L409" class="LineNr">409 </span>    <span class="Delimiter">{</span>
+<span id="L410" class="LineNr">410 </span>      <span class="Delimiter">{</span>
+<span id="L411" class="LineNr">411 </span>        <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> <a href='evaluate.mu.html#L1237'>car</a>, <span class="Constant">&quot;,&quot;</span>
+<span id="L412" class="LineNr">412 </span>        compare unquote?, <span class="Constant">0</span>/false
+<span id="L413" class="LineNr">413 </span>      <span class="Delimiter">}</span>
+<span id="L414" class="LineNr">414 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L415" class="LineNr">415 </span>      <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> <a href='evaluate.mu.html#L1237'>car</a>, <span class="Constant">&quot;,@&quot;</span>
+<span id="L416" class="LineNr">416 </span>      compare unquote-splice?, <span class="Constant">0</span>/false
+<span id="L417" class="LineNr">417 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L418" class="LineNr">418 </span>      <span class="PreProc">break</span> $look-for-double-unquote:<a href='../502test.mu.html#L19'>check</a>
+<span id="L419" class="LineNr">419 </span>    <span class="Delimiter">}</span>
+<span id="L420" class="LineNr">420 </span>    <span class="muComment"># if cdr is not a pair, break</span>
+<span id="L421" class="LineNr">421 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1265'>cdr</a>/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *cdr-ah
+<span id="L422" class="LineNr">422 </span>    <span class="PreProc">var</span> cdr-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get <a href='evaluate.mu.html#L1265'>cdr</a>, <span class="PreProc">type</span>
+<span id="L423" class="LineNr">423 </span>    compare *cdr-type, <span class="Constant">0</span>/pair
+<span id="L424" class="LineNr">424 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L425" class="LineNr">425 </span>    <span class="muComment"># if cadr is not an unquote, break</span>
+<span id="L426" class="LineNr">426 </span>    <span class="PreProc">var</span> cadr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get <a href='evaluate.mu.html#L1265'>cdr</a>, left
+<span id="L427" class="LineNr">427 </span>    <span class="PreProc">var</span> cadr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *cadr-ah
+<span id="L428" class="LineNr">428 </span>    <span class="Delimiter">{</span>
+<span id="L429" class="LineNr">429 </span>      <span class="Delimiter">{</span>
+<span id="L430" class="LineNr">430 </span>        <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> cadr, <span class="Constant">&quot;,&quot;</span>
+<span id="L431" class="LineNr">431 </span>        compare unquote?, <span class="Constant">0</span>/false
+<span id="L432" class="LineNr">432 </span>      <span class="Delimiter">}</span>
+<span id="L433" class="LineNr">433 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L434" class="LineNr">434 </span>      <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> cadr, <span class="Constant">&quot;,@&quot;</span>
+<span id="L435" class="LineNr">435 </span>      compare unquote-splice?, <span class="Constant">0</span>/false
+<span id="L436" class="LineNr">436 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L437" class="LineNr">437 </span>      <span class="PreProc">break</span> $look-for-double-unquote:<a href='../502test.mu.html#L19'>check</a>
+<span id="L438" class="LineNr">438 </span>    <span class="Delimiter">}</span>
+<span id="L439" class="LineNr">439 </span>    <span class="muComment"># error</span>
+<span id="L440" class="LineNr">440 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L441" class="LineNr">441 </span>  <span class="Delimiter">}</span>
+<span id="L442" class="LineNr">442 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L386'>look-for-double-unquote</a> car-ah
+<span id="L443" class="LineNr">443 </span>  compare result, <span class="Constant">0</span>/false
+<span id="L444" class="LineNr">444 </span>  <span class="Delimiter">{</span>
+<span id="L445" class="LineNr">445 </span>    <span class="PreProc">break-if-=</span>
+<span id="L446" class="LineNr">446 </span>    <span class="PreProc">return</span> result
+<span id="L447" class="LineNr">447 </span>  <span class="Delimiter">}</span>
+<span id="L448" class="LineNr">448 </span>  result <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L386'>look-for-double-unquote</a> cdr-ah
+<span id="L449" class="LineNr">449 </span>  <span class="PreProc">return</span> result
+<span id="L450" class="LineNr">450 </span><span class="Delimiter">}</span>
+<span id="L451" class="LineNr">451 </span>
+<span id="L452" class="LineNr">452 </span><span class="PreProc">fn</span> <span class="muTest"><a href='macroexpand.mu.html#L452'>test-macroexpand</a></span> <span class="Delimiter">{</span>
+<span id="L453" class="LineNr">453 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L454" class="LineNr">454 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
+<span id="L455" class="LineNr">455 </span>  <a href='global.mu.html#L15'>initialize-globals</a> globals
+<span id="L456" class="LineNr">456 </span>  <span class="muComment"># new macro: m</span>
+<span id="L457" class="LineNr">457 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L458" class="LineNr">458 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L459" class="LineNr">459 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(define m (litmac litfn () (a b) `(+ ,a ,b)))&quot;</span>
+<span id="L460" class="LineNr">460 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, globals, <span class="Constant">0</span>/no-disk
+<span id="L461" class="LineNr">461 </span>  <span class="muComment"># invoke macro</span>
+<span id="L462" class="LineNr">462 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(m 3 4)&quot;</span>
+<span id="L463" class="LineNr">463 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L464" class="LineNr">464 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *gap-ah
+<span id="L465" class="LineNr">465 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L466" class="LineNr">466 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
+<span id="L467" class="LineNr">467 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L468" class="LineNr">468 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L469" class="LineNr">469 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L470" class="LineNr">470 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
+<span id="L471" class="LineNr">471 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L472" class="LineNr">472 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L473" class="LineNr">473 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - <a href='macroexpand.mu.html#L452'>test-macroexpand</a>/error&quot;</span>
+<span id="L474" class="LineNr">474 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah, 4/fg 0/bg</span>
+<span id="L475" class="LineNr">475 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *result-ah
+<span id="L476" class="LineNr">476 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
+<span id="L477" class="LineNr">477 </span>  <span class="muComment"># expected</span>
+<span id="L478" class="LineNr">478 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(+ 3 4)&quot;</span>
+<span id="L479" class="LineNr">479 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L480" class="LineNr">480 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expected-gap-ah
+<span id="L481" class="LineNr">481 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L482" class="LineNr">482 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
+<span id="L483" class="LineNr">483 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
+<span id="L484" class="LineNr">484 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen expected-ah</span>
+<span id="L485" class="LineNr">485 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expected-ah
+<span id="L486" class="LineNr">486 </span>  <span class="muComment">#</span>
+<span id="L487" class="LineNr">487 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a> result, expected, trace
+<span id="L488" class="LineNr">488 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand&quot;</span>
+<span id="L489" class="LineNr">489 </span><span class="Delimiter">}</span>
+<span id="L490" class="LineNr">490 </span>
+<span id="L491" class="LineNr">491 </span><span class="PreProc">fn</span> <span class="muTest"><a href='macroexpand.mu.html#L491'>test-macroexpand-inside-anonymous-fn</a></span> <span class="muFunction">{</span>
+<span id="L492" class="LineNr">492 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L493" class="LineNr">493 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
+<span id="L494" class="LineNr">494 </span>  <a href='global.mu.html#L15'>initialize-globals</a> globals
+<span id="L495" class="LineNr">495 </span>  <span class="muComment"># new macro: m</span>
+<span id="L496" class="LineNr">496 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L497" class="LineNr">497 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L498" class="LineNr">498 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(define m (litmac litfn () (a b) `(+ ,a ,b)))&quot;</span>
+<span id="L499" class="LineNr">499 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, globals, <span class="Constant">0</span>/no-disk
+<span id="L500" class="LineNr">500 </span>  <span class="muComment"># invoke macro</span>
+<span id="L501" class="LineNr">501 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(fn() (m 3 4))&quot;</span>
+<span id="L502" class="LineNr">502 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L503" class="LineNr">503 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *gap-ah
+<span id="L504" class="LineNr">504 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L505" class="LineNr">505 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
+<span id="L506" class="LineNr">506 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L507" class="LineNr">507 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L508" class="LineNr">508 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L509" class="LineNr">509 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
+<span id="L510" class="LineNr">510 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L511" class="LineNr">511 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L512" class="LineNr">512 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - <a href='macroexpand.mu.html#L491'>test-macroexpand-inside-anonymous-fn</a>/error&quot;</span>
+<span id="L513" class="LineNr">513 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
+<span id="L514" class="LineNr">514 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *result-ah
+<span id="L515" class="LineNr">515 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
+<span id="L516" class="LineNr">516 </span>  <span class="muComment"># expected</span>
+<span id="L517" class="LineNr">517 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(fn() (+ 3 4))&quot;</span>
+<span id="L518" class="LineNr">518 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L519" class="LineNr">519 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expected-gap-ah
+<span id="L520" class="LineNr">520 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L521" class="LineNr">521 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
+<span id="L522" class="LineNr">522 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
+<span id="L523" class="LineNr">523 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expected-ah
+<span id="L524" class="LineNr">524 </span>  <span class="muComment">#</span>
+<span id="L525" class="LineNr">525 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a> result, expected, trace
+<span id="L526" class="LineNr">526 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-anonymous-fn&quot;</span>
+<span id="L527" class="LineNr">527 </span><span class="Delimiter">}</span>
+<span id="L528" class="LineNr">528 </span>
+<span id="L529" class="LineNr">529 </span><span class="PreProc">fn</span> <span class="muTest"><a href='macroexpand.mu.html#L529'>test-macroexpand-inside-fn-call</a></span> <span class="Delimiter">{</span>
+<span id="L530" class="LineNr">530 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L531" class="LineNr">531 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
+<span id="L532" class="LineNr">532 </span>  <a href='global.mu.html#L15'>initialize-globals</a> globals
+<span id="L533" class="LineNr">533 </span>  <span class="muComment"># new macro: m</span>
+<span id="L534" class="LineNr">534 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L535" class="LineNr">535 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L536" class="LineNr">536 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(define m (litmac litfn () (a b) `(+ ,a ,b)))&quot;</span>
+<span id="L537" class="LineNr">537 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, globals, <span class="Constant">0</span>/no-disk
+<span id="L538" class="LineNr">538 </span>  <span class="muComment"># invoke macro</span>
+<span id="L539" class="LineNr">539 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;((fn() (m 3 4)))&quot;</span>
+<span id="L540" class="LineNr">540 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L541" class="LineNr">541 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *gap-ah
+<span id="L542" class="LineNr">542 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L543" class="LineNr">543 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
+<span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L545" class="LineNr">545 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L546" class="LineNr">546 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L547" class="LineNr">547 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
+<span id="L548" class="LineNr">548 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L549" class="LineNr">549 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L550" class="LineNr">550 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - <a href='macroexpand.mu.html#L529'>test-macroexpand-inside-fn-call</a>/error&quot;</span>
+<span id="L551" class="LineNr">551 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
+<span id="L552" class="LineNr">552 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *result-ah
+<span id="L553" class="LineNr">553 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
+<span id="L554" class="LineNr">554 </span>  <span class="muComment"># expected</span>
+<span id="L555" class="LineNr">555 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;((fn() (+ 3 4)))&quot;</span>
+<span id="L556" class="LineNr">556 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L557" class="LineNr">557 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expected-gap-ah
+<span id="L558" class="LineNr">558 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L559" class="LineNr">559 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
+<span id="L560" class="LineNr">560 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
+<span id="L561" class="LineNr">561 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen expected-ah</span>
+<span id="L562" class="LineNr">562 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expected-ah
+<span id="L563" class="LineNr">563 </span>  <span class="muComment">#</span>
+<span id="L564" class="LineNr">564 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a> result, expected, trace
+<span id="L565" class="LineNr">565 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-fn-call&quot;</span>
+<span id="L566" class="LineNr">566 </span><span class="Delimiter">}</span>
+<span id="L567" class="LineNr">567 </span>
+<span id="L568" class="LineNr">568 </span><span class="PreProc">fn</span> <span class="muTest"><a href='macroexpand.mu.html#L568'>test-macroexpand-repeatedly-with-backquoted-arg</a></span> <span class="Delimiter">{</span>
+<span id="L569" class="LineNr">569 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L570" class="LineNr">570 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
+<span id="L571" class="LineNr">571 </span>  <a href='global.mu.html#L15'>initialize-globals</a> globals
+<span id="L572" class="LineNr">572 </span>  <span class="muComment"># macroexpand an expression with a backquote but no macro</span>
+<span id="L573" class="LineNr">573 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L574" class="LineNr">574 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L575" class="LineNr">575 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(cons 1 `(3))&quot;</span>
+<span id="L576" class="LineNr">576 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L577" class="LineNr">577 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *gap-ah
+<span id="L578" class="LineNr">578 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L579" class="LineNr">579 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
+<span id="L580" class="LineNr">580 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L581" class="LineNr">581 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L582" class="LineNr">582 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L583" class="LineNr">583 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
+<span id="L584" class="LineNr">584 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L585" class="LineNr">585 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L586" class="LineNr">586 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - test-macroexpand-repeatedly-with-backquoted-arg&quot;</span>
+<span id="L587" class="LineNr">587 </span>  <span class="Delimiter">{</span>
+<span id="L588" class="LineNr">588 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L589" class="LineNr">589 </span>    <span class="PreProc">break-if-=</span>
+<span id="L590" class="LineNr">590 </span>    <span class="muComment"># we need space to display traces, so just stop rendering future tests on failure here</span>
+<span id="L591" class="LineNr">591 </span>    <a href='trace.mu.html#L379'>dump-trace</a> trace
+<span id="L592" class="LineNr">592 </span>    <span class="Delimiter">{</span>
+<span id="L593" class="LineNr">593 </span>      <span class="PreProc">loop</span>
+<span id="L594" class="LineNr">594 </span>    <span class="Delimiter">}</span>
+<span id="L595" class="LineNr">595 </span>  <span class="Delimiter">}</span>
+<span id="L596" class="LineNr">596 </span><span class="Delimiter">}</span>
+<span id="L597" class="LineNr">597 </span>
+<span id="L598" class="LineNr">598 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L598'>pending-test-macroexpand-inside-backquote-unquote</a></span> <span class="Delimiter">{</span>
+<span id="L599" class="LineNr">599 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L600" class="LineNr">600 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
+<span id="L601" class="LineNr">601 </span>  <a href='global.mu.html#L15'>initialize-globals</a> globals
+<span id="L602" class="LineNr">602 </span>  <span class="muComment"># new macro: m</span>
+<span id="L603" class="LineNr">603 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L604" class="LineNr">604 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L605" class="LineNr">605 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(define m (litmac litfn () (a b) `(+ ,a ,b)))&quot;</span>
+<span id="L606" class="LineNr">606 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, globals, <span class="Constant">0</span>/no-disk
+<span id="L607" class="LineNr">607 </span>  <span class="muComment"># invoke macro</span>
+<span id="L608" class="LineNr">608 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(print [result is ] ,(m 3 4)))&quot;</span>
+<span id="L609" class="LineNr">609 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L610" class="LineNr">610 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *gap-ah
+<span id="L611" class="LineNr">611 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L612" class="LineNr">612 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
+<span id="L613" class="LineNr">613 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L614" class="LineNr">614 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L615" class="LineNr">615 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L616" class="LineNr">616 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
+<span id="L617" class="LineNr">617 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L618" class="LineNr">618 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L619" class="LineNr">619 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - test-macroexpand-inside-backquote-unquote/error&quot;</span>
+<span id="L620" class="LineNr">620 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
+<span id="L621" class="LineNr">621 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *result-ah
+<span id="L622" class="LineNr">622 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
+<span id="L623" class="LineNr">623 </span>  <span class="muComment"># expected</span>
+<span id="L624" class="LineNr">624 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(print [result is ] ,(+ 3 4)))&quot;</span>
+<span id="L625" class="LineNr">625 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L626" class="LineNr">626 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expected-gap-ah
+<span id="L627" class="LineNr">627 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L628" class="LineNr">628 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
+<span id="L629" class="LineNr">629 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
+<span id="L630" class="LineNr">630 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expected-ah
+<span id="L631" class="LineNr">631 </span>  <span class="muComment">#</span>
+<span id="L632" class="LineNr">632 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a> result, expected, trace
+<span id="L633" class="LineNr">633 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-backquote-unquote&quot;</span>
+<span id="L634" class="LineNr">634 </span><span class="Delimiter">}</span>
+<span id="L635" class="LineNr">635 </span>
+<span id="L636" class="LineNr">636 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='macroexpand.mu.html#L636'>pending-test-macroexpand-inside-nested-backquote-unquote</a></span> <span class="Delimiter">{</span>
+<span id="L637" class="LineNr">637 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L638" class="LineNr">638 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
+<span id="L639" class="LineNr">639 </span>  <a href='global.mu.html#L15'>initialize-globals</a> globals
+<span id="L640" class="LineNr">640 </span>  <span class="muComment"># new macro: m</span>
+<span id="L641" class="LineNr">641 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L642" class="LineNr">642 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L643" class="LineNr">643 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;(define m (litmac litfn () (a b) `(+ ,a ,b)))&quot;</span>
+<span id="L644" class="LineNr">644 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, globals, <span class="Constant">0</span>/no-disk
+<span id="L645" class="LineNr">645 </span>  <span class="muComment"># invoke macro</span>
+<span id="L646" class="LineNr">646 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(a ,(m 3 4) `(b ,(m 3 4) ,,(m 3 4)))&quot;</span>
+<span id="L647" class="LineNr">647 </span>  <span class="PreProc">var</span> gap-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L648" class="LineNr">648 </span>  <span class="PreProc">var</span> gap/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *gap-ah
+<span id="L649" class="LineNr">649 </span>  <span class="PreProc">var</span> result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L650" class="LineNr">650 </span>  <span class="PreProc">var</span> result-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address result-h
+<span id="L651" class="LineNr">651 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L652" class="LineNr">652 </span>  <span class="PreProc">var</span> trace/<span class="muRegEcx">ecx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L653" class="LineNr">653 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L654" class="LineNr">654 </span>  <a href='read.mu.html#L1'>read-cell</a> gap, result-ah, trace
+<span id="L655" class="LineNr">655 </span>  <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> result-ah, globals, trace
+<span id="L656" class="LineNr">656 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L657" class="LineNr">657 </span>  <a href='../502test.mu.html#L32'>check-not</a> error?, <span class="Constant">&quot;F - test-macroexpand-inside-nested-backquote-unquote/error&quot;</span>
+<span id="L658" class="LineNr">658 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen result-ah</span>
+<span id="L659" class="LineNr">659 </span>  <span class="PreProc">var</span> _result/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *result-ah
+<span id="L660" class="LineNr">660 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _result
+<span id="L661" class="LineNr">661 </span>  <span class="muComment"># expected</span>
+<span id="L662" class="LineNr">662 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;`(a ,(+ 3 4) `(b ,(m 3 4) ,,(+ 3 4)))&quot;</span>
+<span id="L663" class="LineNr">663 </span>  <span class="PreProc">var</span> expected-gap-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get <a href='sandbox.mu.html#L1'>sandbox</a>, data
+<span id="L664" class="LineNr">664 </span>  <span class="PreProc">var</span> expected-gap/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expected-gap-ah
+<span id="L665" class="LineNr">665 </span>  <span class="PreProc">var</span> expected-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L666" class="LineNr">666 </span>  <span class="PreProc">var</span> expected-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address expected-h
+<span id="L667" class="LineNr">667 </span>  <a href='read.mu.html#L1'>read-cell</a> expected-gap, expected-ah, trace
+<span id="L668" class="LineNr">668 </span><span class="CommentedCode">#?   dump-cell-from-cursor-over-full-screen expected-ah</span>
+<span id="L669" class="LineNr">669 </span>  <span class="PreProc">var</span> expected/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *expected-ah
+<span id="L670" class="LineNr">670 </span>  <span class="muComment">#</span>
+<span id="L671" class="LineNr">671 </span>  <span class="PreProc">var</span> assertion/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a> result, expected, trace
+<span id="L672" class="LineNr">672 </span>  <a href='../502test.mu.html#L19'>check</a> assertion, <span class="Constant">&quot;F - test-macroexpand-inside-nested-backquote-unquote&quot;</span>
+<span id="L673" class="LineNr">673 </span><span class="Delimiter">}</span>
+<span id="L674" class="LineNr">674 </span>
+<span id="L675" class="LineNr">675 </span><span class="muComment"># TODO: unquote-splice, nested and unnested</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/main.mu.html b/html/shell/main.mu.html
index 45358c0f..7c3c944f 100644
--- a/html/shell/main.mu.html
+++ b/html/shell/main.mu.html
@@ -1,31 +1,31 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/main.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
+.Special { color: #ff6060; }
 .LineNr { }
-.muRegEsi { color: #005faf; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEsi { color: #005faf; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -64,7 +64,7 @@ if ('onhashchange' in window) {
 <span id="L5" class="LineNr"> 5 </span>  <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L8'>environment</a>
 <span id="L6" class="LineNr"> 6 </span>  <span class="PreProc">var</span> env/<span class="muRegEsi">esi</span>: (addr <a href='environment.mu.html#L8'>environment</a>) <span class="Special">&lt;-</span> address env-storage
 <span id="L7" class="LineNr"> 7 </span>  <a href='environment.mu.html#L103'>initialize-environment</a> env, <span class="Constant">0x20</span>/fake-screen-width, <span class="Constant">8</span>/fake-screen-height
-<span id="L8" class="LineNr"> 8 </span>  <a href='environment.mu.html#L935'>load-state</a> env, data-disk
+<span id="L8" class="LineNr"> 8 </span>  <a href='environment.mu.html#L950'>load-state</a> env, data-disk
 <span id="L9" class="LineNr"> 9 </span>  $main:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
 <span id="L10" class="LineNr">10 </span>    <a href='environment.mu.html#L115'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env
 <span id="L11" class="LineNr">11 </span>    <span class="muComment"># no way to quit right now; just reboot</span>
diff --git a/html/shell/parenthesize.mu.html b/html/shell/parenthesize.mu.html
index f1da10a9..42706b41 100644
--- a/html/shell/parenthesize.mu.html
+++ b/html/shell/parenthesize.mu.html
@@ -1,14 +1,14 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/parenthesize.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
@@ -16,8 +16,7 @@ a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
-.muRegEcx { color: #870000; }
-.muRegEdx { color: #af5f00; }
+.CommentedCode { color: #8a8a8a; }
 .muRegEbx { color: #5f00ff; }
 .muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
@@ -28,11 +27,12 @@ a { color:inherit; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
 .muS1Comment { color: #0000af; }
-.CommentedCode { color: #8a8a8a; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -103,7 +103,7 @@ if ('onhashchange' in window) {
 <span id="L37" class="LineNr"> 37 </span><span class="CommentedCode">#?     dump-token-from-cursor curr-token</span>
 <span id="L38" class="LineNr"> 38 </span>    <span class="muComment"># update state</span>
 <span id="L39" class="LineNr"> 39 </span>    <span class="Delimiter">{</span>
-<span id="L40" class="LineNr"> 40 </span>      <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> curr-token
+<span id="L40" class="LineNr"> 40 </span>      <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1132'>indent-token?</a> curr-token
 <span id="L41" class="LineNr"> 41 </span>      compare is-indent?, <span class="Constant">0</span>/false
 <span id="L42" class="LineNr"> 42 </span>      <span class="PreProc">break-if-=</span>
 <span id="L43" class="LineNr"> 43 </span>      copy-to num-words-in-line, <span class="Constant">0</span>
@@ -120,7 +120,7 @@ if ('onhashchange' in window) {
 <span id="L54" class="LineNr"> 54 </span>    <span class="Delimiter">{</span>
 <span id="L55" class="LineNr"> 55 </span>      compare num-words-in-line, <span class="Constant">0</span>
 <span id="L56" class="LineNr"> 56 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L57" class="LineNr"> 57 </span>      <span class="PreProc">var</span> is-open?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> curr-token
+<span id="L57" class="LineNr"> 57 </span>      <span class="PreProc">var</span> is-open?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1052'>open-paren-token?</a> curr-token
 <span id="L58" class="LineNr"> 58 </span>      compare is-open?, <span class="Constant">0</span>/false
 <span id="L59" class="LineNr"> 59 </span>      <span class="PreProc">break-if-=</span>
 <span id="L60" class="LineNr"> 60 </span>      copy-to paren-at-start-of-line?, <span class="Constant">1</span>/true
@@ -135,7 +135,7 @@ if ('onhashchange' in window) {
 <span id="L69" class="LineNr"> 69 </span>        <span class="PreProc">break</span> $parenthesize:<a href='parenthesize.mu.html#L196'>emit</a>
 <span id="L70" class="LineNr"> 70 </span>      <span class="Delimiter">}</span>
 <span id="L71" class="LineNr"> 71 </span>      <span class="Delimiter">{</span>
-<span id="L72" class="LineNr"> 72 </span>        <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> curr-token
+<span id="L72" class="LineNr"> 72 </span>        <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1132'>indent-token?</a> curr-token
 <span id="L73" class="LineNr"> 73 </span>        compare is-indent?, <span class="Constant">0</span>/false
 <span id="L74" class="LineNr"> 74 </span>        <span class="PreProc">break-if-=</span>
 <span id="L75" class="LineNr"> 75 </span><span class="CommentedCode">#?         draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen &quot;B&quot;, 7/fg 0/bg</span>
@@ -160,14 +160,14 @@ if ('onhashchange' in window) {
 <span id="L94" class="LineNr"> 94 </span><span class="CommentedCode">#?         draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen &quot;(\n&quot;, 7/fg 0/bg</span>
 <span id="L95" class="LineNr"> 95 </span>        <span class="PreProc">var</span> paren-storage: <a href='tokenize.mu.html#L3'>token</a>
 <span id="L96" class="LineNr"> 96 </span>        <span class="PreProc">var</span> paren-token/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address paren-storage
-<span id="L97" class="LineNr"> 97 </span>        <a href='tokenize.mu.html#L1030'>initialize-token</a> paren-token, <span class="Constant">&quot;(&quot;</span>
+<span id="L97" class="LineNr"> 97 </span>        <a href='tokenize.mu.html#L1151'>initialize-token</a> paren-token, <span class="Constant">&quot;(&quot;</span>
 <span id="L98" class="LineNr"> 98 </span>        <a href='../309stream.subx.html#L54'>write-to-stream</a> out, paren-token
 <span id="L99" class="LineNr"> 99 </span>        <a href='int-stack.mu.html#L14'>push-int-stack</a> implicit-open-parens, curr-line-indent
 <span id="L100" class="LineNr">100 </span>      <span class="Delimiter">}</span>
 <span id="L101" class="LineNr">101 </span>      <a href='parenthesize.mu.html#L176'>emit-all</a> buffer, curr-token, out, explicit-open-parens
 <span id="L102" class="LineNr">102 </span>    <span class="Delimiter">}</span>
 <span id="L103" class="LineNr">103 </span>    <span class="Delimiter">{</span>
-<span id="L104" class="LineNr">104 </span>      <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> curr-token
+<span id="L104" class="LineNr">104 </span>      <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1132'>indent-token?</a> curr-token
 <span id="L105" class="LineNr">105 </span>      compare is-indent?, <span class="Constant">0</span>/false
 <span id="L106" class="LineNr">106 </span>      <span class="PreProc">break-if-=</span>
 <span id="L107" class="LineNr">107 </span>      <span class="Delimiter">{</span>
@@ -181,7 +181,7 @@ if ('onhashchange' in window) {
 <span id="L115" class="LineNr">115 </span>        <span class="muS1Comment"># . loop body</span>
 <span id="L116" class="LineNr">116 </span>        <span class="PreProc">var</span> paren-storage: <a href='tokenize.mu.html#L3'>token</a>
 <span id="L117" class="LineNr">117 </span>        <span class="PreProc">var</span> paren-token/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address paren-storage
-<span id="L118" class="LineNr">118 </span>        <a href='tokenize.mu.html#L1030'>initialize-token</a> paren-token, <span class="Constant">&quot;)&quot;</span>
+<span id="L118" class="LineNr">118 </span>        <a href='tokenize.mu.html#L1151'>initialize-token</a> paren-token, <span class="Constant">&quot;)&quot;</span>
 <span id="L119" class="LineNr">119 </span>        <a href='../309stream.subx.html#L54'>write-to-stream</a> out, paren-token
 <span id="L120" class="LineNr">120 </span>        <span class="muS1Comment"># . update</span>
 <span id="L121" class="LineNr">121 </span>        <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> <a href='int-stack.mu.html#L26'>pop-int-stack</a> implicit-open-parens
@@ -199,7 +199,7 @@ if ('onhashchange' in window) {
 <span id="L133" class="LineNr">133 </span>    <span class="muS1Comment"># . loop body</span>
 <span id="L134" class="LineNr">134 </span>    <span class="PreProc">var</span> paren-storage: <a href='tokenize.mu.html#L3'>token</a>
 <span id="L135" class="LineNr">135 </span>    <span class="PreProc">var</span> paren-token/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address paren-storage
-<span id="L136" class="LineNr">136 </span>    <a href='tokenize.mu.html#L1030'>initialize-token</a> paren-token, <span class="Constant">&quot;)&quot;</span>
+<span id="L136" class="LineNr">136 </span>    <a href='tokenize.mu.html#L1151'>initialize-token</a> paren-token, <span class="Constant">&quot;)&quot;</span>
 <span id="L137" class="LineNr">137 </span>    <a href='../309stream.subx.html#L54'>write-to-stream</a> out, paren-token
 <span id="L138" class="LineNr">138 </span>    <span class="muS1Comment"># . update</span>
 <span id="L139" class="LineNr">139 </span>    <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> <a href='int-stack.mu.html#L26'>pop-int-stack</a> implicit-open-parens
@@ -216,22 +216,22 @@ if ('onhashchange' in window) {
 <span id="L150" class="LineNr">150 </span>
 <span id="L151" class="LineNr">151 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parenthesize.mu.html#L151'>word-token?</a></span> in: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L152" class="LineNr">152 </span>  <span class="Delimiter">{</span>
-<span id="L153" class="LineNr">153 </span>    <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> in
+<span id="L153" class="LineNr">153 </span>    <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1132'>indent-token?</a> in
 <span id="L154" class="LineNr">154 </span>    compare is-indent?, <span class="Constant">0</span>/false
 <span id="L155" class="LineNr">155 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L156" class="LineNr">156 </span>    <span class="PreProc">var</span> is-bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L878'>bracket-token?</a> in  <span class="muComment"># overzealously checks for [], but shouldn't ever encounter it</span>
+<span id="L156" class="LineNr">156 </span>    <span class="PreProc">var</span> is-bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L999'>bracket-token?</a> in  <span class="muComment"># overzealously checks for [], but shouldn't ever encounter it</span>
 <span id="L157" class="LineNr">157 </span>    compare is-bracket?, <span class="Constant">0</span>/false
 <span id="L158" class="LineNr">158 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L159" class="LineNr">159 </span>    <span class="PreProc">var</span> is-quote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L895'>quote-token?</a> in
+<span id="L159" class="LineNr">159 </span>    <span class="PreProc">var</span> is-quote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1016'>quote-token?</a> in
 <span id="L160" class="LineNr">160 </span>    compare is-quote?, <span class="Constant">0</span>/false
 <span id="L161" class="LineNr">161 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L162" class="LineNr">162 </span>    <span class="PreProc">var</span> is-backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L904'>backquote-token?</a> in
+<span id="L162" class="LineNr">162 </span>    <span class="PreProc">var</span> is-backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1025'>backquote-token?</a> in
 <span id="L163" class="LineNr">163 </span>    compare is-backquote?, <span class="Constant">0</span>/false
 <span id="L164" class="LineNr">164 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L165" class="LineNr">165 </span>    <span class="PreProc">var</span> is-unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L913'>unquote-token?</a> in
+<span id="L165" class="LineNr">165 </span>    <span class="PreProc">var</span> is-unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1034'>unquote-token?</a> in
 <span id="L166" class="LineNr">166 </span>    compare is-unquote?, <span class="Constant">0</span>/false
 <span id="L167" class="LineNr">167 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L168" class="LineNr">168 </span>    <span class="PreProc">var</span> is-unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L922'>unquote-splice-token?</a> in
+<span id="L168" class="LineNr">168 </span>    <span class="PreProc">var</span> is-unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1043'>unquote-splice-token?</a> in
 <span id="L169" class="LineNr">169 </span>    compare is-unquote-splice?, <span class="Constant">0</span>/false
 <span id="L170" class="LineNr">170 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L171" class="LineNr">171 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
@@ -261,7 +261,7 @@ if ('onhashchange' in window) {
 <span id="L195" class="LineNr">195 </span>
 <span id="L196" class="LineNr">196 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parenthesize.mu.html#L196'>emit</a></span> t: (addr <a href='tokenize.mu.html#L3'>token</a>), out: (addr stream <a href='tokenize.mu.html#L3'>token</a>), explicit-open-parens: (addr int) <span class="Delimiter">{</span>
 <span id="L197" class="LineNr">197 </span>  <span class="Delimiter">{</span>
-<span id="L198" class="LineNr">198 </span>    <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> t
+<span id="L198" class="LineNr">198 </span>    <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1132'>indent-token?</a> t
 <span id="L199" class="LineNr">199 </span>    compare is-indent?, <span class="Constant">0</span>/false
 <span id="L200" class="LineNr">200 </span>    <span class="PreProc">break-if-=</span>
 <span id="L201" class="LineNr">201 </span>    <span class="PreProc">return</span>
@@ -269,13 +269,13 @@ if ('onhashchange' in window) {
 <span id="L203" class="LineNr">203 </span>  <a href='../309stream.subx.html#L54'>write-to-stream</a> out, t
 <span id="L204" class="LineNr">204 </span>  <span class="PreProc">var</span> explicit-open-parens/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> copy explicit-open-parens
 <span id="L205" class="LineNr">205 </span>  <span class="Delimiter">{</span>
-<span id="L206" class="LineNr">206 </span>    <span class="PreProc">var</span> is-open?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> t
+<span id="L206" class="LineNr">206 </span>    <span class="PreProc">var</span> is-open?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1052'>open-paren-token?</a> t
 <span id="L207" class="LineNr">207 </span>    compare is-open?, <span class="Constant">0</span>/false
 <span id="L208" class="LineNr">208 </span>    <span class="PreProc">break-if-=</span>
 <span id="L209" class="LineNr">209 </span>    increment *explicit-open-parens
 <span id="L210" class="LineNr">210 </span>  <span class="Delimiter">}</span>
 <span id="L211" class="LineNr">211 </span>  <span class="Delimiter">{</span>
-<span id="L212" class="LineNr">212 </span>    <span class="PreProc">var</span> is-close?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>close-paren-token?</a> t
+<span id="L212" class="LineNr">212 </span>    <span class="PreProc">var</span> is-close?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1068'>close-paren-token?</a> t
 <span id="L213" class="LineNr">213 </span>    compare is-close?, <span class="Constant">0</span>/false
 <span id="L214" class="LineNr">214 </span>    <span class="PreProc">break-if-=</span>
 <span id="L215" class="LineNr">215 </span>    decrement *explicit-open-parens
@@ -296,11 +296,11 @@ if ('onhashchange' in window) {
 <span id="L230" class="LineNr">230 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L3'>token</a>/<span class="muRegEdx">edx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address token-storage
 <span id="L231" class="LineNr">231 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> in, <a href='tokenize.mu.html#L3'>token</a>
 <span id="L232" class="LineNr">232 </span>    <span class="muComment"># skip tokens should be skipped</span>
-<span id="L233" class="LineNr">233 </span>    <span class="PreProc">var</span> is-skip?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1000'>skip-token?</a> <a href='tokenize.mu.html#L3'>token</a>
+<span id="L233" class="LineNr">233 </span>    <span class="PreProc">var</span> is-skip?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1121'>skip-token?</a> <a href='tokenize.mu.html#L3'>token</a>
 <span id="L234" class="LineNr">234 </span>    compare is-skip?, <span class="Constant">0</span>/false
 <span id="L235" class="LineNr">235 </span>    <span class="PreProc">loop-if-!=</span>
 <span id="L236" class="LineNr">236 </span>    <span class="muComment"># indent tokens should be skipped</span>
-<span id="L237" class="LineNr">237 </span>    <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1011'>indent-token?</a> <a href='tokenize.mu.html#L3'>token</a>
+<span id="L237" class="LineNr">237 </span>    <span class="PreProc">var</span> is-indent?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1132'>indent-token?</a> <a href='tokenize.mu.html#L3'>token</a>
 <span id="L238" class="LineNr">238 </span>    compare is-indent?, <span class="Constant">0</span>/false
 <span id="L239" class="LineNr">239 </span>    <span class="PreProc">loop-if-!=</span>
 <span id="L240" class="LineNr">240 </span>    <span class="muComment">#</span>
@@ -375,16 +375,16 @@ if ('onhashchange' in window) {
 <span id="L309" class="LineNr">309 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
 <span id="L310" class="LineNr">310 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
 <span id="L311" class="LineNr">311 </span>  <span class="muComment">#</span>
-<span id="L312" class="LineNr">312 </span>  <span class="PreProc">var</span> actual-buffer-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L313" class="LineNr">313 </span>  <span class="PreProc">var</span> actual-buffer/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address actual-buffer-storage
-<span id="L314" class="LineNr">314 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> actual-buffer, actual
+<span id="L312" class="LineNr">312 </span>  <span class="PreProc">var</span> actual-buffer-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L313" class="LineNr">313 </span>  <span class="PreProc">var</span> actual-buffer/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address actual-buffer-storage
+<span id="L314" class="LineNr">314 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> actual-buffer, actual
 <span id="L315" class="LineNr">315 </span>  <span class="PreProc">var</span> actual-tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x40</span>)
 <span id="L316" class="LineNr">316 </span>  <span class="PreProc">var</span> actual-tokens/<span class="muRegEsi">esi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address actual-tokens-storage
 <span id="L317" class="LineNr">317 </span>  <a href='parenthesize.mu.html#L383'>tokenize-and-parenthesize</a> actual-buffer, actual-tokens, trace
 <span id="L318" class="LineNr">318 </span>  <span class="muComment">#</span>
-<span id="L319" class="LineNr">319 </span>  <span class="PreProc">var</span> expected-buffer-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L320" class="LineNr">320 </span>  <span class="PreProc">var</span> expected-buffer/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address expected-buffer-storage
-<span id="L321" class="LineNr">321 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> expected-buffer, expected
+<span id="L319" class="LineNr">319 </span>  <span class="PreProc">var</span> expected-buffer-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L320" class="LineNr">320 </span>  <span class="PreProc">var</span> expected-buffer/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address expected-buffer-storage
+<span id="L321" class="LineNr">321 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> expected-buffer, expected
 <span id="L322" class="LineNr">322 </span>  <span class="PreProc">var</span> expected-tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x40</span>)
 <span id="L323" class="LineNr">323 </span>  <span class="PreProc">var</span> expected-tokens/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address expected-tokens-storage
 <span id="L324" class="LineNr">324 </span>  <a href='parenthesize.mu.html#L396'>tokenize-salient</a> expected-buffer, expected-tokens, trace
@@ -407,12 +407,12 @@ if ('onhashchange' in window) {
 <span id="L341" class="LineNr">341 </span>      <span class="Delimiter">{</span>
 <span id="L342" class="LineNr">342 </span>        <span class="PreProc">break-if-!=</span>
 <span id="L343" class="LineNr">343 </span>        <span class="muComment"># actual empty, but expected not empty</span>
-<span id="L344" class="LineNr">344 </span>        <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, message, <span class="Constant">3</span>/fg=cyan <span class="Constant">0</span>/bg
-<span id="L345" class="LineNr">345 </span>        <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: too short\n&quot;</span>, <span class="Constant">3</span>/fg=cyan <span class="Constant">0</span>/bg
+<span id="L344" class="LineNr">344 </span>        <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, message, <span class="Constant">3</span>/fg=cyan <span class="Constant">0</span>/bg
+<span id="L345" class="LineNr">345 </span>        <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: too short\n&quot;</span>, <span class="Constant">3</span>/fg=cyan <span class="Constant">0</span>/bg
 <span id="L346" class="LineNr">346 </span>        <a href='../104test.subx.html#L5'>count-test-failure</a>
 <span id="L347" class="LineNr">347 </span>        <span class="PreProc">return</span>
 <span id="L348" class="LineNr">348 </span>      <span class="Delimiter">}</span>
-<span id="L349" class="LineNr">349 </span>      <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
+<span id="L349" class="LineNr">349 </span>      <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;.&quot;</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg
 <span id="L350" class="LineNr">350 </span>      <span class="PreProc">return</span>
 <span id="L351" class="LineNr">351 </span>    <span class="Delimiter">}</span>
 <span id="L352" class="LineNr">352 </span>    <span class="PreProc">var</span> expected-done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> expected
@@ -420,8 +420,8 @@ if ('onhashchange' in window) {
 <span id="L354" class="LineNr">354 </span>    <span class="Delimiter">{</span>
 <span id="L355" class="LineNr">355 </span>      <span class="PreProc">break-if-=</span>
 <span id="L356" class="LineNr">356 </span>      <span class="muComment"># actual not empty, but expected empty</span>
-<span id="L357" class="LineNr">357 </span>      <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, message, <span class="Constant">3</span>/fg=cyan <span class="Constant">0</span>/bg
-<span id="L358" class="LineNr">358 </span>      <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: too long\n&quot;</span>, <span class="Constant">3</span>/fg=cyan <span class="Constant">0</span>/bg
+<span id="L357" class="LineNr">357 </span>      <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, message, <span class="Constant">3</span>/fg=cyan <span class="Constant">0</span>/bg
+<span id="L358" class="LineNr">358 </span>      <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;: too long\n&quot;</span>, <span class="Constant">3</span>/fg=cyan <span class="Constant">0</span>/bg
 <span id="L359" class="LineNr">359 </span>      <a href='../104test.subx.html#L5'>count-test-failure</a>
 <span id="L360" class="LineNr">360 </span>      <span class="PreProc">return</span>
 <span id="L361" class="LineNr">361 </span>    <span class="Delimiter">}</span>
@@ -434,11 +434,11 @@ if ('onhashchange' in window) {
 <span id="L368" class="LineNr">368 </span>    <span class="PreProc">var</span> expected-token/<span class="muRegEdx">edx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address expected-token-storage
 <span id="L369" class="LineNr">369 </span>    <a href='../309stream.subx.html#L104'>read-from-stream</a> expected, expected-token
 <span id="L370" class="LineNr">370 </span><span class="CommentedCode">#?     dump-token-from-cursor expected-token</span>
-<span id="L371" class="LineNr">371 </span>    <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1052'>tokens-equal?</a> curr-token, expected-token
+<span id="L371" class="LineNr">371 </span>    <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1173'>tokens-equal?</a> curr-token, expected-token
 <span id="L372" class="LineNr">372 </span>    compare match?, <span class="Constant">0</span>/false
 <span id="L373" class="LineNr">373 </span>    <span class="Delimiter">{</span>
 <span id="L374" class="LineNr">374 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L375" class="LineNr">375 </span>      <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, message, <span class="Constant">3</span>/fg=cyan <span class="Constant">0</span>/bg
+<span id="L375" class="LineNr">375 </span>      <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, message, <span class="Constant">3</span>/fg=cyan <span class="Constant">0</span>/bg
 <span id="L376" class="LineNr">376 </span>      <a href='../104test.subx.html#L5'>count-test-failure</a>
 <span id="L377" class="LineNr">377 </span>      <span class="PreProc">return</span>
 <span id="L378" class="LineNr">378 </span>    <span class="Delimiter">}</span>
@@ -446,7 +446,7 @@ if ('onhashchange' in window) {
 <span id="L380" class="LineNr">380 </span>  <span class="Delimiter">}</span>
 <span id="L381" class="LineNr">381 </span><span class="Delimiter">}</span>
 <span id="L382" class="LineNr">382 </span>
-<span id="L383" class="LineNr">383 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parenthesize.mu.html#L383'>tokenize-and-parenthesize</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L383" class="LineNr">383 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parenthesize.mu.html#L383'>tokenize-and-parenthesize</a></span> in: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
 <span id="L384" class="LineNr">384 </span>  <span class="PreProc">var</span> tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x400</span>)
 <span id="L385" class="LineNr">385 </span>  <span class="PreProc">var</span> tokens/<span class="muRegEdx">edx</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address tokens-storage
 <span id="L386" class="LineNr">386 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, tokens, trace
@@ -459,7 +459,7 @@ if ('onhashchange' in window) {
 <span id="L393" class="LineNr">393 </span>  <a href='parenthesize.mu.html#L15'>parenthesize</a> tokens, out, trace
 <span id="L394" class="LineNr">394 </span><span class="Delimiter">}</span>
 <span id="L395" class="LineNr">395 </span>
-<span id="L396" class="LineNr">396 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parenthesize.mu.html#L396'>tokenize-salient</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L396" class="LineNr">396 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='parenthesize.mu.html#L396'>tokenize-salient</a></span> in: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
 <span id="L397" class="LineNr">397 </span>  <span class="PreProc">var</span> tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x400</span>)
 <span id="L398" class="LineNr">398 </span>  <span class="PreProc">var</span> tokens/<span class="muRegEdx">edx</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address tokens-storage
 <span id="L399" class="LineNr">399 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, tokens, trace
diff --git a/html/shell/parse.mu.html b/html/shell/parse.mu.html
index c72752a7..7f652842 100644
--- a/html/shell/parse.mu.html
+++ b/html/shell/parse.mu.html
@@ -1,34 +1,34 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/parse.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
+.muComment { color: #005faf; }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .Special { color: #ff6060; }
-.muComment { color: #005faf; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -111,15 +111,15 @@ if ('onhashchange' in window) {
 <span id="L49" class="LineNr"> 49 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> tokens, curr-token
 <span id="L50" class="LineNr"> 50 </span>  $parse-sexpression:type-check: <span class="Delimiter">{</span>
 <span id="L51" class="LineNr"> 51 </span>    <span class="muComment"># single quote -&gt; parse as list with a special car</span>
-<span id="L52" class="LineNr"> 52 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L895'>quote-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L895'>quote-token?</a> curr-token
-<span id="L53" class="LineNr"> 53 </span>    compare <a href='tokenize.mu.html#L895'>quote-token?</a>, <span class="Constant">0</span>/false
+<span id="L52" class="LineNr"> 52 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L1016'>quote-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1016'>quote-token?</a> curr-token
+<span id="L53" class="LineNr"> 53 </span>    compare <a href='tokenize.mu.html#L1016'>quote-token?</a>, <span class="Constant">0</span>/false
 <span id="L54" class="LineNr"> 54 </span>    <span class="Delimiter">{</span>
 <span id="L55" class="LineNr"> 55 </span>      <span class="PreProc">break-if-=</span>
 <span id="L56" class="LineNr"> 56 </span>      <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L57" class="LineNr"> 57 </span>      <a href='cell.mu.html#L102'>allocate-pair</a> out
-<span id="L58" class="LineNr"> 58 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L57" class="LineNr"> 57 </span>      <a href='cell.mu.html#L128'>allocate-pair</a> out
+<span id="L58" class="LineNr"> 58 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
 <span id="L59" class="LineNr"> 59 </span>      <span class="PreProc">var</span> left-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, left
-<span id="L60" class="LineNr"> 60 </span>      <a href='cell.mu.html#L39'>new-symbol</a> left-ah, <span class="Constant">&quot;'&quot;</span>
+<span id="L60" class="LineNr"> 60 </span>      <a href='cell.mu.html#L43'>new-symbol</a> left-ah, <span class="Constant">&quot;'&quot;</span>
 <span id="L61" class="LineNr"> 61 </span>      <span class="PreProc">var</span> right-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, right
 <span id="L62" class="LineNr"> 62 </span>      <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <span id="L63" class="LineNr"> 63 </span>      <span class="PreProc">var</span> dot?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
@@ -128,15 +128,15 @@ if ('onhashchange' in window) {
 <span id="L66" class="LineNr"> 66 </span>      <span class="PreProc">return</span> close-paren?, dot?
 <span id="L67" class="LineNr"> 67 </span>    <span class="Delimiter">}</span>
 <span id="L68" class="LineNr"> 68 </span>    <span class="muComment"># backquote quote -&gt; parse as list with a special car</span>
-<span id="L69" class="LineNr"> 69 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L904'>backquote-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L904'>backquote-token?</a> curr-token
-<span id="L70" class="LineNr"> 70 </span>    compare <a href='tokenize.mu.html#L904'>backquote-token?</a>, <span class="Constant">0</span>/false
+<span id="L69" class="LineNr"> 69 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L1025'>backquote-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1025'>backquote-token?</a> curr-token
+<span id="L70" class="LineNr"> 70 </span>    compare <a href='tokenize.mu.html#L1025'>backquote-token?</a>, <span class="Constant">0</span>/false
 <span id="L71" class="LineNr"> 71 </span>    <span class="Delimiter">{</span>
 <span id="L72" class="LineNr"> 72 </span>      <span class="PreProc">break-if-=</span>
 <span id="L73" class="LineNr"> 73 </span>      <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L74" class="LineNr"> 74 </span>      <a href='cell.mu.html#L102'>allocate-pair</a> out
-<span id="L75" class="LineNr"> 75 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L74" class="LineNr"> 74 </span>      <a href='cell.mu.html#L128'>allocate-pair</a> out
+<span id="L75" class="LineNr"> 75 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
 <span id="L76" class="LineNr"> 76 </span>      <span class="PreProc">var</span> left-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, left
-<span id="L77" class="LineNr"> 77 </span>      <a href='cell.mu.html#L39'>new-symbol</a> left-ah, <span class="Constant">&quot;`&quot;</span>
+<span id="L77" class="LineNr"> 77 </span>      <a href='cell.mu.html#L43'>new-symbol</a> left-ah, <span class="Constant">&quot;`&quot;</span>
 <span id="L78" class="LineNr"> 78 </span>      <span class="PreProc">var</span> right-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, right
 <span id="L79" class="LineNr"> 79 </span>      <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <span id="L80" class="LineNr"> 80 </span>      <span class="PreProc">var</span> dot?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
@@ -145,15 +145,15 @@ if ('onhashchange' in window) {
 <span id="L83" class="LineNr"> 83 </span>      <span class="PreProc">return</span> close-paren?, dot?
 <span id="L84" class="LineNr"> 84 </span>    <span class="Delimiter">}</span>
 <span id="L85" class="LineNr"> 85 </span>    <span class="muComment"># unquote -&gt; parse as list with a special car</span>
-<span id="L86" class="LineNr"> 86 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L913'>unquote-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L913'>unquote-token?</a> curr-token
-<span id="L87" class="LineNr"> 87 </span>    compare <a href='tokenize.mu.html#L913'>unquote-token?</a>, <span class="Constant">0</span>/false
+<span id="L86" class="LineNr"> 86 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L1034'>unquote-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1034'>unquote-token?</a> curr-token
+<span id="L87" class="LineNr"> 87 </span>    compare <a href='tokenize.mu.html#L1034'>unquote-token?</a>, <span class="Constant">0</span>/false
 <span id="L88" class="LineNr"> 88 </span>    <span class="Delimiter">{</span>
 <span id="L89" class="LineNr"> 89 </span>      <span class="PreProc">break-if-=</span>
 <span id="L90" class="LineNr"> 90 </span>      <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L91" class="LineNr"> 91 </span>      <a href='cell.mu.html#L102'>allocate-pair</a> out
-<span id="L92" class="LineNr"> 92 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L91" class="LineNr"> 91 </span>      <a href='cell.mu.html#L128'>allocate-pair</a> out
+<span id="L92" class="LineNr"> 92 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
 <span id="L93" class="LineNr"> 93 </span>      <span class="PreProc">var</span> left-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, left
-<span id="L94" class="LineNr"> 94 </span>      <a href='cell.mu.html#L39'>new-symbol</a> left-ah, <span class="Constant">&quot;,&quot;</span>
+<span id="L94" class="LineNr"> 94 </span>      <a href='cell.mu.html#L43'>new-symbol</a> left-ah, <span class="Constant">&quot;,&quot;</span>
 <span id="L95" class="LineNr"> 95 </span>      <span class="PreProc">var</span> right-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, right
 <span id="L96" class="LineNr"> 96 </span>      <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <span id="L97" class="LineNr"> 97 </span>      <span class="PreProc">var</span> dot?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
@@ -162,15 +162,15 @@ if ('onhashchange' in window) {
 <span id="L100" class="LineNr">100 </span>      <span class="PreProc">return</span> close-paren?, dot?
 <span id="L101" class="LineNr">101 </span>    <span class="Delimiter">}</span>
 <span id="L102" class="LineNr">102 </span>    <span class="muComment"># unquote-splice -&gt; parse as list with a special car</span>
-<span id="L103" class="LineNr">103 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L922'>unquote-splice-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L922'>unquote-splice-token?</a> curr-token
-<span id="L104" class="LineNr">104 </span>    compare <a href='tokenize.mu.html#L922'>unquote-splice-token?</a>, <span class="Constant">0</span>/false
+<span id="L103" class="LineNr">103 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L1043'>unquote-splice-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1043'>unquote-splice-token?</a> curr-token
+<span id="L104" class="LineNr">104 </span>    compare <a href='tokenize.mu.html#L1043'>unquote-splice-token?</a>, <span class="Constant">0</span>/false
 <span id="L105" class="LineNr">105 </span>    <span class="Delimiter">{</span>
 <span id="L106" class="LineNr">106 </span>      <span class="PreProc">break-if-=</span>
 <span id="L107" class="LineNr">107 </span>      <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L108" class="LineNr">108 </span>      <a href='cell.mu.html#L102'>allocate-pair</a> out
-<span id="L109" class="LineNr">109 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L108" class="LineNr">108 </span>      <a href='cell.mu.html#L128'>allocate-pair</a> out
+<span id="L109" class="LineNr">109 </span>      <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
 <span id="L110" class="LineNr">110 </span>      <span class="PreProc">var</span> left-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, left
-<span id="L111" class="LineNr">111 </span>      <a href='cell.mu.html#L39'>new-symbol</a> left-ah, <span class="Constant">&quot;,@&quot;</span>
+<span id="L111" class="LineNr">111 </span>      <a href='cell.mu.html#L43'>new-symbol</a> left-ah, <span class="Constant">&quot;,@&quot;</span>
 <span id="L112" class="LineNr">112 </span>      <span class="PreProc">var</span> right-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out-addr, right
 <span id="L113" class="LineNr">113 </span>      <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <span id="L114" class="LineNr">114 </span>      <span class="PreProc">var</span> dot?/<span class="muRegEcx">ecx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
@@ -179,7 +179,7 @@ if ('onhashchange' in window) {
 <span id="L117" class="LineNr">117 </span>      <span class="PreProc">return</span> close-paren?, dot?
 <span id="L118" class="LineNr">118 </span>    <span class="Delimiter">}</span>
 <span id="L119" class="LineNr">119 </span>    <span class="muComment"># dot -&gt; return</span>
-<span id="L120" class="LineNr">120 </span>    <span class="PreProc">var</span> dot?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L963'>dot-token?</a> curr-token
+<span id="L120" class="LineNr">120 </span>    <span class="PreProc">var</span> dot?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1084'>dot-token?</a> curr-token
 <span id="L121" class="LineNr">121 </span>    compare dot?, <span class="Constant">0</span>/false
 <span id="L122" class="LineNr">122 </span>    <span class="Delimiter">{</span>
 <span id="L123" class="LineNr">123 </span>      <span class="PreProc">break-if-=</span>
@@ -187,21 +187,21 @@ if ('onhashchange' in window) {
 <span id="L125" class="LineNr">125 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">1</span>/true
 <span id="L126" class="LineNr">126 </span>    <span class="Delimiter">}</span>
 <span id="L127" class="LineNr">127 </span>    <span class="muComment"># not bracket -&gt; parse atom</span>
-<span id="L128" class="LineNr">128 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L878'>bracket-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L878'>bracket-token?</a> curr-token
-<span id="L129" class="LineNr">129 </span>    compare <a href='tokenize.mu.html#L878'>bracket-token?</a>, <span class="Constant">0</span>/false
+<span id="L128" class="LineNr">128 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L999'>bracket-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L999'>bracket-token?</a> curr-token
+<span id="L129" class="LineNr">129 </span>    compare <a href='tokenize.mu.html#L999'>bracket-token?</a>, <span class="Constant">0</span>/false
 <span id="L130" class="LineNr">130 </span>    <span class="Delimiter">{</span>
 <span id="L131" class="LineNr">131 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L132" class="LineNr">132 </span>      <a href='parse.mu.html#L207'>parse-atom</a> curr-token, _out, trace
 <span id="L133" class="LineNr">133 </span>      <span class="PreProc">break</span> $parse-sexpression:type-check
 <span id="L134" class="LineNr">134 </span>    <span class="Delimiter">}</span>
 <span id="L135" class="LineNr">135 </span>    <span class="muComment"># open paren -&gt; parse list</span>
-<span id="L136" class="LineNr">136 </span>    <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> curr-token
+<span id="L136" class="LineNr">136 </span>    <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1052'>open-paren-token?</a> curr-token
 <span id="L137" class="LineNr">137 </span>    compare open-paren?, <span class="Constant">0</span>/false
 <span id="L138" class="LineNr">138 </span>    <span class="Delimiter">{</span>
 <span id="L139" class="LineNr">139 </span>      <span class="PreProc">break-if-=</span>
 <span id="L140" class="LineNr">140 </span>      <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L141" class="LineNr">141 </span>      <a href='cell.mu.html#L102'>allocate-pair</a> curr
-<span id="L142" class="LineNr">142 </span>      <span class="PreProc">var</span> curr-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr
+<span id="L141" class="LineNr">141 </span>      <a href='cell.mu.html#L128'>allocate-pair</a> curr
+<span id="L142" class="LineNr">142 </span>      <span class="PreProc">var</span> curr-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr
 <span id="L143" class="LineNr">143 </span>      <span class="PreProc">var</span> left/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr-addr, left
 <span id="L144" class="LineNr">144 </span>      <span class="Delimiter">{</span>
 <span id="L145" class="LineNr">145 </span>        <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
@@ -215,7 +215,7 @@ if ('onhashchange' in window) {
 <span id="L153" class="LineNr">153 </span>        <span class="Delimiter">}</span>
 <span id="L154" class="LineNr">154 </span>        compare close-paren?, <span class="Constant">0</span>/false
 <span id="L155" class="LineNr">155 </span>        <span class="PreProc">break-if-!=</span>
-<span id="L156" class="LineNr">156 </span>        <span class="PreProc">var</span> curr-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr
+<span id="L156" class="LineNr">156 </span>        <span class="PreProc">var</span> curr-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr
 <span id="L157" class="LineNr">157 </span>        curr <span class="Special">&lt;-</span> get curr-addr, right
 <span id="L158" class="LineNr">158 </span>        <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
 <span id="L159" class="LineNr">159 </span>        <span class="PreProc">var</span> tmp/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
@@ -230,11 +230,11 @@ if ('onhashchange' in window) {
 <span id="L168" class="LineNr">168 </span>            <a href='parse.mu.html#L281'>parse-dot-tail</a> tokens, curr, trace
 <span id="L169" class="LineNr">169 </span>            <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">0</span>/false
 <span id="L170" class="LineNr">170 </span>          <span class="Delimiter">}</span>
-<span id="L171" class="LineNr">171 </span>          <a href='cell.mu.html#L102'>allocate-pair</a> curr
+<span id="L171" class="LineNr">171 </span>          <a href='cell.mu.html#L128'>allocate-pair</a> curr
 <span id="L172" class="LineNr">172 </span>          <span class="muComment"># ')' -&gt; return</span>
 <span id="L173" class="LineNr">173 </span>          compare close-paren?, <span class="Constant">0</span>/false
 <span id="L174" class="LineNr">174 </span>          <span class="PreProc">break-if-!=</span>
-<span id="L175" class="LineNr">175 </span>          <span class="PreProc">var</span> curr-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr
+<span id="L175" class="LineNr">175 </span>          <span class="PreProc">var</span> curr-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr
 <span id="L176" class="LineNr">176 </span>          <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr-addr, left
 <span id="L177" class="LineNr">177 </span>          copy-object tmp, left
 <span id="L178" class="LineNr">178 </span>          <span class="muComment">#</span>
@@ -245,7 +245,7 @@ if ('onhashchange' in window) {
 <span id="L183" class="LineNr">183 </span>      <span class="PreProc">break</span> $parse-sexpression:type-check
 <span id="L184" class="LineNr">184 </span>    <span class="Delimiter">}</span>
 <span id="L185" class="LineNr">185 </span>    <span class="muComment"># close paren -&gt; return</span>
-<span id="L186" class="LineNr">186 </span>    <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>close-paren-token?</a> curr-token
+<span id="L186" class="LineNr">186 </span>    <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1068'>close-paren-token?</a> curr-token
 <span id="L187" class="LineNr">187 </span>    compare close-paren?, <span class="Constant">0</span>/false
 <span id="L188" class="LineNr">188 </span>    <span class="Delimiter">{</span>
 <span id="L189" class="LineNr">189 </span>      <span class="PreProc">break-if-=</span>
@@ -257,7 +257,7 @@ if ('onhashchange' in window) {
 <span id="L195" class="LineNr">195 </span>    <span class="PreProc">var</span> stream/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
 <span id="L196" class="LineNr">196 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;unexpected <a href='tokenize.mu.html#L3'>token</a> &quot;</span>
 <span id="L197" class="LineNr">197 </span>    <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L198" class="LineNr">198 </span>    <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
+<span id="L198" class="LineNr">198 </span>    <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-token-data-ah
 <span id="L199" class="LineNr">199 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> curr-token-data
 <span id="L200" class="LineNr">200 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, curr-token-data
 <span id="L201" class="LineNr">201 </span>    <span class="Special"><a href='trace.mu.html#L211'>error-stream</a></span> trace, stream
@@ -270,21 +270,21 @@ if ('onhashchange' in window) {
 <span id="L208" class="LineNr">208 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;parse&quot;</span>, <span class="Constant">&quot;parse atom&quot;</span>
 <span id="L209" class="LineNr">209 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEcx">ecx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _curr-token
 <span id="L210" class="LineNr">210 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L211" class="LineNr">211 </span>  <span class="PreProc">var</span> _curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
+<span id="L211" class="LineNr">211 </span>  <span class="PreProc">var</span> _curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-token-data-ah
 <span id="L212" class="LineNr">212 </span>  <span class="PreProc">var</span> curr-token-data/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _curr-token-data
 <span id="L213" class="LineNr">213 </span>  trace trace, <span class="Constant">&quot;parse&quot;</span>, curr-token-data
 <span id="L214" class="LineNr">214 </span>  <span class="muComment"># number</span>
-<span id="L215" class="LineNr">215 </span>  <span class="PreProc">var</span> <a href='tokenize.mu.html#L847'>number-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L847'>number-token?</a> curr-token
-<span id="L216" class="LineNr">216 </span>  compare <a href='tokenize.mu.html#L847'>number-token?</a>, <span class="Constant">0</span>/false
+<span id="L215" class="LineNr">215 </span>  <span class="PreProc">var</span> <a href='tokenize.mu.html#L968'>number-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L968'>number-token?</a> curr-token
+<span id="L216" class="LineNr">216 </span>  compare <a href='tokenize.mu.html#L968'>number-token?</a>, <span class="Constant">0</span>/false
 <span id="L217" class="LineNr">217 </span>  <span class="Delimiter">{</span>
 <span id="L218" class="LineNr">218 </span>    <span class="PreProc">break-if-=</span>
 <span id="L219" class="LineNr">219 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> curr-token-data
 <span id="L220" class="LineNr">220 </span>    <span class="PreProc">var</span> _val/eax: int <span class="Special">&lt;-</span> <a href='../311decimal-int.subx.html#L48'>parse-decimal-int-from-stream</a> curr-token-data
 <span id="L221" class="LineNr">221 </span>    <span class="PreProc">var</span> val/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _val
 <span id="L222" class="LineNr">222 </span>    <span class="PreProc">var</span> val-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert val
-<span id="L223" class="LineNr">223 </span>    <a href='cell.mu.html#L68'>allocate-number</a> _out
+<span id="L223" class="LineNr">223 </span>    <a href='cell.mu.html#L83'>allocate-number</a> _out
 <span id="L224" class="LineNr">224 </span>    <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L225" class="LineNr">225 </span>    <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L225" class="LineNr">225 </span>    <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
 <span id="L226" class="LineNr">226 </span>    <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr float) <span class="Special">&lt;-</span> get out-addr, number-data
 <span id="L227" class="LineNr">227 </span>    copy-to *dest, val-float
 <span id="L228" class="LineNr">228 </span>    <span class="Delimiter">{</span>
@@ -299,27 +299,27 @@ if ('onhashchange' in window) {
 <span id="L237" class="LineNr">237 </span>      <span class="PreProc">var</span> nested-trace-storage: trace
 <span id="L238" class="LineNr">238 </span>      <span class="PreProc">var</span> nested-trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address nested-trace-storage
 <span id="L239" class="LineNr">239 </span>      <a href='trace.mu.html#L61'>initialize-trace</a> nested-trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L240" class="LineNr">240 </span>      <a href='print.mu.html#L208'>print-number</a> out-addr, stream, nested-trace
+<span id="L240" class="LineNr">240 </span>      <a href='print.mu.html#L245'>print-number</a> out-addr, stream, nested-trace
 <span id="L241" class="LineNr">241 </span>      trace trace, <span class="Constant">&quot;parse&quot;</span>, stream
 <span id="L242" class="LineNr">242 </span>    <span class="Delimiter">}</span>
 <span id="L243" class="LineNr">243 </span>    <span class="PreProc">return</span>
 <span id="L244" class="LineNr">244 </span>  <span class="Delimiter">}</span>
 <span id="L245" class="LineNr">245 </span>  <span class="muComment"># default: copy either to a symbol or a stream</span>
 <span id="L246" class="LineNr">246 </span>  <span class="muComment"># stream token -&gt; literal</span>
-<span id="L247" class="LineNr">247 </span>  <span class="PreProc">var</span> <a href='tokenize.mu.html#L989'>stream-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L989'>stream-token?</a> curr-token
-<span id="L248" class="LineNr">248 </span>  compare <a href='tokenize.mu.html#L989'>stream-token?</a>, <span class="Constant">0</span>/false
+<span id="L247" class="LineNr">247 </span>  <span class="PreProc">var</span> <a href='tokenize.mu.html#L1110'>stream-token?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1110'>stream-token?</a> curr-token
+<span id="L248" class="LineNr">248 </span>  compare <a href='tokenize.mu.html#L1110'>stream-token?</a>, <span class="Constant">0</span>/false
 <span id="L249" class="LineNr">249 </span>  <span class="Delimiter">{</span>
 <span id="L250" class="LineNr">250 </span>    <span class="PreProc">break-if-=</span>
-<span id="L251" class="LineNr">251 </span>    <a href='cell.mu.html#L58'>allocate-stream</a> _out
+<span id="L251" class="LineNr">251 </span>    <a href='cell.mu.html#L73'>allocate-stream</a> _out
 <span id="L252" class="LineNr">252 </span>  <span class="Delimiter">}</span>
-<span id="L253" class="LineNr">253 </span>  compare <a href='tokenize.mu.html#L989'>stream-token?</a>, <span class="Constant">0</span>/false
+<span id="L253" class="LineNr">253 </span>  compare <a href='tokenize.mu.html#L1110'>stream-token?</a>, <span class="Constant">0</span>/false
 <span id="L254" class="LineNr">254 </span>  <span class="Delimiter">{</span>
 <span id="L255" class="LineNr">255 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L256" class="LineNr">256 </span>    <a href='cell.mu.html#L21'>allocate-symbol</a> _out
+<span id="L256" class="LineNr">256 </span>    <a href='cell.mu.html#L25'>allocate-symbol</a> _out
 <span id="L257" class="LineNr">257 </span>  <span class="Delimiter">}</span>
 <span id="L258" class="LineNr">258 </span>  <span class="muComment"># copy token data</span>
 <span id="L259" class="LineNr">259 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L260" class="LineNr">260 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L260" class="LineNr">260 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
 <span id="L261" class="LineNr">261 </span>  <span class="PreProc">var</span> curr-token-data-ah/<span class="muRegEcx">ecx</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
 <span id="L262" class="LineNr">262 </span>  <span class="PreProc">var</span> dest-ah/<span class="muRegEdx">edx</span>: (addr handle stream byte) <span class="Special">&lt;-</span> get out-addr, text-data
 <span id="L263" class="LineNr">263 </span>  copy-object curr-token-data-ah, dest-ah
@@ -329,13 +329,13 @@ if ('onhashchange' in window) {
 <span id="L267" class="LineNr">267 </span>      compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
 <span id="L268" class="LineNr">268 </span>    <span class="Delimiter">}</span>
 <span id="L269" class="LineNr">269 </span>    <span class="PreProc">break-if-=</span>
-<span id="L270" class="LineNr">270 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)
+<span id="L270" class="LineNr">270 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40000</span>)
 <span id="L271" class="LineNr">271 </span>    <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
 <span id="L272" class="LineNr">272 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; symbol &quot;</span>
 <span id="L273" class="LineNr">273 </span>    <span class="PreProc">var</span> nested-trace-storage: trace
 <span id="L274" class="LineNr">274 </span>    <span class="PreProc">var</span> nested-trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address nested-trace-storage
 <span id="L275" class="LineNr">275 </span>    <a href='trace.mu.html#L61'>initialize-trace</a> nested-trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L276" class="LineNr">276 </span>    <a href='print.mu.html#L146'>print-symbol</a> out-addr, stream, nested-trace
+<span id="L276" class="LineNr">276 </span>    <a href='print.mu.html#L183'>print-symbol</a> out-addr, stream, nested-trace
 <span id="L277" class="LineNr">277 </span>    trace trace, <span class="Constant">&quot;parse&quot;</span>, stream
 <span id="L278" class="LineNr">278 </span>  <span class="Delimiter">}</span>
 <span id="L279" class="LineNr">279 </span><span class="Delimiter">}</span>
diff --git a/html/shell/primitives.mu.html b/html/shell/primitives.mu.html
index c7d3dcc8..0b702821 100644
--- a/html/shell/primitives.mu.html
+++ b/html/shell/primitives.mu.html
@@ -1,14 +1,14 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/primitives.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
@@ -16,22 +16,22 @@ a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
-.muRegEcx { color: #870000; }
-.muRegEdx { color: #af5f00; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muRegEbx { color: #5f00ff; }
 .muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
 .Special { color: #ff6060; }
 .PreProc { color: #c000c0; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.CommentedCode { color: #8a8a8a; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.CommentedCode { color: #8a8a8a; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -69,3367 +69,3970 @@ if ('onhashchange' in window) {
 <span id="L4" class="LineNr">   4 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L4'>initialize-primitives</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
 <span id="L5" class="LineNr">   5 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L6" class="LineNr">   6 </span>  <span class="muComment"># for numbers</span>
-<span id="L7" class="LineNr">   7 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;+&quot;</span>
-<span id="L8" class="LineNr">   8 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;-&quot;</span>
-<span id="L9" class="LineNr">   9 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;*&quot;</span>
-<span id="L10" class="LineNr">  10 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;/&quot;</span>
-<span id="L11" class="LineNr">  11 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;%&quot;</span>
-<span id="L12" class="LineNr">  12 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;sqrt&quot;</span>
-<span id="L13" class="LineNr">  13 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;abs&quot;</span>
-<span id="L14" class="LineNr">  14 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;sgn&quot;</span>
-<span id="L15" class="LineNr">  15 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;&lt;&quot;</span>
-<span id="L16" class="LineNr">  16 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;&gt;&quot;</span>
-<span id="L17" class="LineNr">  17 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;&lt;=&quot;</span>
-<span id="L18" class="LineNr">  18 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;&gt;=&quot;</span>
+<span id="L7" class="LineNr">   7 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;+&quot;</span>
+<span id="L8" class="LineNr">   8 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;-&quot;</span>
+<span id="L9" class="LineNr">   9 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;*&quot;</span>
+<span id="L10" class="LineNr">  10 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;/&quot;</span>
+<span id="L11" class="LineNr">  11 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;%&quot;</span>
+<span id="L12" class="LineNr">  12 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;sqrt&quot;</span>
+<span id="L13" class="LineNr">  13 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;abs&quot;</span>
+<span id="L14" class="LineNr">  14 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;sgn&quot;</span>
+<span id="L15" class="LineNr">  15 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;&lt;&quot;</span>
+<span id="L16" class="LineNr">  16 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;&gt;&quot;</span>
+<span id="L17" class="LineNr">  17 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;&lt;=&quot;</span>
+<span id="L18" class="LineNr">  18 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;&gt;=&quot;</span>
 <span id="L19" class="LineNr">  19 </span>  <span class="muComment"># generic</span>
-<span id="L20" class="LineNr">  20 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;apply&quot;</span>
-<span id="L21" class="LineNr">  21 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;=&quot;</span>
-<span id="L22" class="LineNr">  22 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;no&quot;</span>
-<span id="L23" class="LineNr">  23 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;not&quot;</span>
-<span id="L24" class="LineNr">  24 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;dbg&quot;</span>
-<span id="L25" class="LineNr">  25 </span>  <span class="muComment"># for pairs</span>
-<span id="L26" class="LineNr">  26 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;car&quot;</span>
-<span id="L27" class="LineNr">  27 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;cdr&quot;</span>
-<span id="L28" class="LineNr">  28 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;cons&quot;</span>
-<span id="L29" class="LineNr">  29 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;cons?&quot;</span>
-<span id="L30" class="LineNr">  30 </span>  <span class="muComment"># for screens</span>
-<span id="L31" class="LineNr">  31 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;print&quot;</span>
-<span id="L32" class="LineNr">  32 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;clear&quot;</span>
-<span id="L33" class="LineNr">  33 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;lines&quot;</span>
-<span id="L34" class="LineNr">  34 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;columns&quot;</span>
-<span id="L35" class="LineNr">  35 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;up&quot;</span>
-<span id="L36" class="LineNr">  36 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;down&quot;</span>
-<span id="L37" class="LineNr">  37 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;left&quot;</span>
-<span id="L38" class="LineNr">  38 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;right&quot;</span>
-<span id="L39" class="LineNr">  39 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;cr&quot;</span>
-<span id="L40" class="LineNr">  40 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;pixel&quot;</span>
-<span id="L41" class="LineNr">  41 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;line&quot;</span>
-<span id="L42" class="LineNr">  42 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;hline&quot;</span>
-<span id="L43" class="LineNr">  43 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;vline&quot;</span>
-<span id="L44" class="LineNr">  44 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;circle&quot;</span>
-<span id="L45" class="LineNr">  45 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;bezier&quot;</span>
-<span id="L46" class="LineNr">  46 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;width&quot;</span>
-<span id="L47" class="LineNr">  47 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;height&quot;</span>
-<span id="L48" class="LineNr">  48 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;new_screen&quot;</span>
-<span id="L49" class="LineNr">  49 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;blit&quot;</span>
-<span id="L50" class="LineNr">  50 </span>  <span class="muComment"># for keyboards</span>
-<span id="L51" class="LineNr">  51 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;key&quot;</span>
-<span id="L52" class="LineNr">  52 </span>  <span class="muComment"># for streams</span>
-<span id="L53" class="LineNr">  53 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;stream&quot;</span>
-<span id="L54" class="LineNr">  54 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;write&quot;</span>
-<span id="L55" class="LineNr">  55 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;read&quot;</span>
-<span id="L56" class="LineNr">  56 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;rewind&quot;</span>
-<span id="L57" class="LineNr">  57 </span>  <span class="muComment"># misc</span>
-<span id="L58" class="LineNr">  58 </span>  <a href='primitives.mu.html#L191'>append-primitive</a> self, <span class="Constant">&quot;abort&quot;</span>
-<span id="L59" class="LineNr">  59 </span>  <span class="muComment"># keep sync'd with render-primitives</span>
-<span id="L60" class="LineNr">  60 </span><span class="Delimiter">}</span>
-<span id="L61" class="LineNr">  61 </span>
-<span id="L62" class="LineNr">  62 </span><span class="muComment"># Slightly misnamed; renders primitives as well as special forms that don't</span>
-<span id="L63" class="LineNr">  63 </span><span class="muComment"># evaluate all their arguments.</span>
-<span id="L64" class="LineNr">  64 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L64'>render-primitives</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), xmin: int, xmax: int, ymax: int <span class="Delimiter">{</span>
-<span id="L65" class="LineNr">  65 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymax
-<span id="L66" class="LineNr">  66 </span>  y <span class="Special">&lt;-</span> subtract <span class="Constant">0x11</span>/primitives-border
-<span id="L67" class="LineNr">  67 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, xmin, y, xmax, ymax, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L68" class="LineNr">  68 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L69" class="LineNr">  69 </span>  <span class="PreProc">var</span> right-min/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy xmax
-<span id="L70" class="LineNr">  70 </span>  right-min <span class="Special">&lt;-</span> subtract <span class="Constant">0x1e</span>/primitives-divider
-<span id="L71" class="LineNr">  71 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
-<span id="L72" class="LineNr">  72 </span>  <a href='../501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;primitives&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L73" class="LineNr">  73 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L74" class="LineNr">  74 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
-<span id="L75" class="LineNr">  75 </span>  <a href='../501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;fn <a href='evaluate.mu.html#L655'>apply</a> set if while&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L20" class="LineNr">  20 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;apply&quot;</span>
+<span id="L21" class="LineNr">  21 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;=&quot;</span>
+<span id="L22" class="LineNr">  22 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;no&quot;</span>
+<span id="L23" class="LineNr">  23 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;not&quot;</span>
+<span id="L24" class="LineNr">  24 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;dbg&quot;</span>
+<span id="L25" class="LineNr">  25 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;len&quot;</span>
+<span id="L26" class="LineNr">  26 </span>  <span class="muComment"># for pairs</span>
+<span id="L27" class="LineNr">  27 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;car&quot;</span>
+<span id="L28" class="LineNr">  28 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;cdr&quot;</span>
+<span id="L29" class="LineNr">  29 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;cons&quot;</span>
+<span id="L30" class="LineNr">  30 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;cons?&quot;</span>
+<span id="L31" class="LineNr">  31 </span>  <span class="muComment"># for screens</span>
+<span id="L32" class="LineNr">  32 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;print&quot;</span>
+<span id="L33" class="LineNr">  33 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;clear&quot;</span>
+<span id="L34" class="LineNr">  34 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;lines&quot;</span>
+<span id="L35" class="LineNr">  35 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;columns&quot;</span>
+<span id="L36" class="LineNr">  36 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;up&quot;</span>
+<span id="L37" class="LineNr">  37 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;down&quot;</span>
+<span id="L38" class="LineNr">  38 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;left&quot;</span>
+<span id="L39" class="LineNr">  39 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;right&quot;</span>
+<span id="L40" class="LineNr">  40 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;cr&quot;</span>
+<span id="L41" class="LineNr">  41 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;pixel&quot;</span>
+<span id="L42" class="LineNr">  42 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;line&quot;</span>
+<span id="L43" class="LineNr">  43 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;hline&quot;</span>
+<span id="L44" class="LineNr">  44 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;vline&quot;</span>
+<span id="L45" class="LineNr">  45 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;circle&quot;</span>
+<span id="L46" class="LineNr">  46 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;bezier&quot;</span>
+<span id="L47" class="LineNr">  47 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;width&quot;</span>
+<span id="L48" class="LineNr">  48 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;height&quot;</span>
+<span id="L49" class="LineNr">  49 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;new_screen&quot;</span>
+<span id="L50" class="LineNr">  50 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;blit&quot;</span>
+<span id="L51" class="LineNr">  51 </span>  <span class="muComment"># for keyboards</span>
+<span id="L52" class="LineNr">  52 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;key&quot;</span>
+<span id="L53" class="LineNr">  53 </span>  <span class="muComment"># for streams</span>
+<span id="L54" class="LineNr">  54 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;stream&quot;</span>
+<span id="L55" class="LineNr">  55 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;write&quot;</span>
+<span id="L56" class="LineNr">  56 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;read&quot;</span>
+<span id="L57" class="LineNr">  57 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;rewind&quot;</span>
+<span id="L58" class="LineNr">  58 </span>  <span class="muComment"># for arrays</span>
+<span id="L59" class="LineNr">  59 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;array&quot;</span>
+<span id="L60" class="LineNr">  60 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;populate&quot;</span>
+<span id="L61" class="LineNr">  61 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;index&quot;</span>
+<span id="L62" class="LineNr">  62 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;iset&quot;</span>
+<span id="L63" class="LineNr">  63 </span>  <span class="muComment"># for images</span>
+<span id="L64" class="LineNr">  64 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;img&quot;</span>
+<span id="L65" class="LineNr">  65 </span>  <span class="muComment"># misc</span>
+<span id="L66" class="LineNr">  66 </span>  <a href='primitives.mu.html#L210'>append-primitive</a> self, <span class="Constant">&quot;abort&quot;</span>
+<span id="L67" class="LineNr">  67 </span>  <span class="muComment"># keep sync'd with render-primitives</span>
+<span id="L68" class="LineNr">  68 </span><span class="Delimiter">}</span>
+<span id="L69" class="LineNr">  69 </span>
+<span id="L70" class="LineNr">  70 </span><span class="muComment"># Slightly misnamed; renders primitives as well as special forms that don't</span>
+<span id="L71" class="LineNr">  71 </span><span class="muComment"># evaluate all their arguments.</span>
+<span id="L72" class="LineNr">  72 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L72'>render-primitives</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), xmin: int, xmax: int, ymax: int <span class="Delimiter">{</span>
+<span id="L73" class="LineNr">  73 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymax
+<span id="L74" class="LineNr">  74 </span>  y <span class="Special">&lt;-</span> subtract <span class="Constant">0x11</span>/primitives-border
+<span id="L75" class="LineNr">  75 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, xmin, y, xmax, ymax, <span class="Constant">0xdc</span>/bg=green-bg
 <span id="L76" class="LineNr">  76 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L77" class="LineNr">  77 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
-<span id="L78" class="LineNr">  78 </span>  <a href='../501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;booleans&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L79" class="LineNr">  79 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L80" class="LineNr">  80 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
-<span id="L81" class="LineNr">  81 </span>  <a href='../501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;= and or not&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L82" class="LineNr">  82 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L83" class="LineNr">  83 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
-<span id="L84" class="LineNr">  84 </span>  <a href='../501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;lists&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L85" class="LineNr">  85 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L86" class="LineNr">  86 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
-<span id="L87" class="LineNr">  87 </span>  <a href='../501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;cons <a href='evaluate.mu.html#L1189'>car</a> <a href='evaluate.mu.html#L1217'>cdr</a> no cons?&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L88" class="LineNr">  88 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L89" class="LineNr">  89 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
-<span id="L90" class="LineNr">  90 </span>  <a href='../501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;numbers&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L91" class="LineNr">  91 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L92" class="LineNr">  92 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
-<span id="L93" class="LineNr">  93 </span>  <a href='../501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;+ - * / %&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L94" class="LineNr">  94 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L95" class="LineNr">  95 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
-<span id="L96" class="LineNr">  96 </span>  <a href='../501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;&lt; &gt; &lt;= &gt;=&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L97" class="LineNr">  97 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L98" class="LineNr">  98 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
-<span id="L99" class="LineNr">  99 </span>  <a href='../501draw-text.mu.html#L264'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;sqrt <a href='../506math.mu.html#L1'>abs</a> sgn&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L100" class="LineNr"> 100 </span><span class="CommentedCode">#?   {</span>
-<span id="L101" class="LineNr"> 101 </span><span class="CommentedCode">#?     compare screen, 0</span>
-<span id="L102" class="LineNr"> 102 </span><span class="CommentedCode">#?     break-if-!=</span>
-<span id="L103" class="LineNr"> 103 </span><span class="CommentedCode">#?     var foo/eax: byte &lt;- read-key 0/keyboard</span>
-<span id="L104" class="LineNr"> 104 </span><span class="CommentedCode">#?     compare foo, 0</span>
-<span id="L105" class="LineNr"> 105 </span><span class="CommentedCode">#?     loop-if-=</span>
-<span id="L106" class="LineNr"> 106 </span><span class="CommentedCode">#?   }</span>
-<span id="L107" class="LineNr"> 107 </span>  y <span class="Special">&lt;-</span> copy ymax
-<span id="L108" class="LineNr"> 108 </span>  y <span class="Special">&lt;-</span> subtract <span class="Constant">0x10</span>/primitives-border
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-<span id="L113" class="LineNr"> 113 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L114" class="LineNr"> 114 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
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-<span id="L116" class="LineNr"> 116 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: <a href='../500fake-screen.mu.html#L14'>screen</a> a -&gt; a&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L117" class="LineNr"> 117 </span>  y <span class="Special">&lt;-</span> increment
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-<span id="L119" class="LineNr"> 119 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  lines columns&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
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+<span id="L77" class="LineNr">  77 </span>  <span class="PreProc">var</span> right-min/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy xmax
+<span id="L78" class="LineNr">  78 </span>  right-min <span class="Special">&lt;-</span> subtract <span class="Constant">0x1e</span>/primitives-divider
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+<span id="L80" class="LineNr">  80 </span>  <a href='../501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;primitives&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L81" class="LineNr">  81 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L82" class="LineNr">  82 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
+<span id="L83" class="LineNr">  83 </span>  <a href='../501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  fn <a href='evaluate.mu.html#L681'>apply</a> set if while&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L84" class="LineNr">  84 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L85" class="LineNr">  85 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
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+<span id="L87" class="LineNr">  87 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L88" class="LineNr">  88 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
+<span id="L89" class="LineNr">  89 </span>  <a href='../501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  = and or not&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L90" class="LineNr">  90 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L91" class="LineNr">  91 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
+<span id="L92" class="LineNr">  92 </span>  <a href='../501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;lists&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L93" class="LineNr">  93 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L94" class="LineNr">  94 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
+<span id="L95" class="LineNr">  95 </span>  <a href='../501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  cons <a href='evaluate.mu.html#L1237'>car</a> <a href='evaluate.mu.html#L1265'>cdr</a> no cons? len&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L96" class="LineNr">  96 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L97" class="LineNr">  97 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
+<span id="L98" class="LineNr">  98 </span>  <a href='../501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;numbers&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L99" class="LineNr">  99 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L100" class="LineNr"> 100 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
+<span id="L101" class="LineNr"> 101 </span>  <a href='../501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  + - * / %&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L102" class="LineNr"> 102 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L103" class="LineNr"> 103 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
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+<span id="L105" class="LineNr"> 105 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L106" class="LineNr"> 106 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
+<span id="L107" class="LineNr"> 107 </span>  <a href='../501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  sqrt <a href='../506math.mu.html#L1'>abs</a> sgn&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L108" class="LineNr"> 108 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L109" class="LineNr"> 109 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
+<span id="L110" class="LineNr"> 110 </span>  <a href='../501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;arrays&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L111" class="LineNr"> 111 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L112" class="LineNr"> 112 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
+<span id="L113" class="LineNr"> 113 </span>  <a href='../501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  array index iset len&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L114" class="LineNr"> 114 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L115" class="LineNr"> 115 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy right-min
+<span id="L116" class="LineNr"> 116 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  populate&quot;</span>, tmpx, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L117" class="LineNr"> 117 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: int _ -&gt; array&quot;</span>, tmpx, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L118" class="LineNr"> 118 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L119" class="LineNr"> 119 </span>  <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, right-min, y
+<span id="L120" class="LineNr"> 120 </span>  <a href='../501draw-text.mu.html#L261'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;images&quot;</span>, right-min, y, xmax, ymax, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
 <span id="L121" class="LineNr"> 121 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L122" class="LineNr"> 122 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L123" class="LineNr"> 123 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  up down left right&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L124" class="LineNr"> 124 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: screen&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L125" class="LineNr"> 125 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L126" class="LineNr"> 126 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L127" class="LineNr"> 127 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  cr&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L128" class="LineNr"> 128 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: <a href='../500fake-screen.mu.html#L14'>screen</a>   &quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L129" class="LineNr"> 129 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;# move cursor down and to left margin&quot;</span>, tmpx, left-max, y, <span class="Constant">0x38</span>/fg=trace, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L130" class="LineNr"> 130 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L131" class="LineNr"> 131 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L132" class="LineNr"> 132 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;pixel graphics&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L133" class="LineNr"> 133 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L134" class="LineNr"> 134 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L135" class="LineNr"> 135 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  circle bezier line hline vline pixel&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L136" class="LineNr"> 136 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L137" class="LineNr"> 137 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L138" class="LineNr"> 138 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  width height&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L139" class="LineNr"> 139 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: <a href='../500fake-screen.mu.html#L14'>screen</a> -&gt; number&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L140" class="LineNr"> 140 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L141" class="LineNr"> 141 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L142" class="LineNr"> 142 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  new_screen&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L143" class="LineNr"> 143 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: number number -&gt; <a href='../500fake-screen.mu.html#L14'>screen</a> &quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L144" class="LineNr"> 144 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L145" class="LineNr"> 145 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L146" class="LineNr"> 146 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  clear blit&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L147" class="LineNr"> 147 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: screen&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L148" class="LineNr"> 148 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L149" class="LineNr"> 149 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L150" class="LineNr"> 150 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  key&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L151" class="LineNr"> 151 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: keyboard -&gt; grapheme?&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L152" class="LineNr"> 152 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L153" class="LineNr"> 153 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L154" class="LineNr"> 154 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;streams&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L122" class="LineNr"> 122 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy right-min
+<span id="L123" class="LineNr"> 123 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  img&quot;</span>, tmpx, xmax, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L124" class="LineNr"> 124 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: <a href='../500fake-screen.mu.html#L14'>screen</a> stream x y w h&quot;</span>, tmpx, xmax, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L125" class="LineNr"> 125 </span><span class="CommentedCode">#?   {</span>
+<span id="L126" class="LineNr"> 126 </span><span class="CommentedCode">#?     compare screen, 0</span>
+<span id="L127" class="LineNr"> 127 </span><span class="CommentedCode">#?     break-if-!=</span>
+<span id="L128" class="LineNr"> 128 </span><span class="CommentedCode">#?     var foo/eax: byte &lt;- read-key 0/keyboard</span>
+<span id="L129" class="LineNr"> 129 </span><span class="CommentedCode">#?     compare foo, 0</span>
+<span id="L130" class="LineNr"> 130 </span><span class="CommentedCode">#?     loop-if-=</span>
+<span id="L131" class="LineNr"> 131 </span><span class="CommentedCode">#?   }</span>
+<span id="L132" class="LineNr"> 132 </span>  y <span class="Special">&lt;-</span> copy ymax
+<span id="L133" class="LineNr"> 133 </span>  y <span class="Special">&lt;-</span> subtract <span class="Constant">0x10</span>/primitives-border
+<span id="L134" class="LineNr"> 134 </span>  <span class="PreProc">var</span> left-max/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy xmax
+<span id="L135" class="LineNr"> 135 </span>  left-max <span class="Special">&lt;-</span> subtract <span class="Constant">0x20</span>/primitives-divider
+<span id="L136" class="LineNr"> 136 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L137" class="LineNr"> 137 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;cursor graphics&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L138" class="LineNr"> 138 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L139" class="LineNr"> 139 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L140" class="LineNr"> 140 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  print&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L141" class="LineNr"> 141 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: <a href='../500fake-screen.mu.html#L14'>screen</a> _ -&gt; _&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L142" class="LineNr"> 142 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L143" class="LineNr"> 143 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L144" class="LineNr"> 144 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  lines columns&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L145" class="LineNr"> 145 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: <a href='../500fake-screen.mu.html#L14'>screen</a> -&gt; number&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L146" class="LineNr"> 146 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L147" class="LineNr"> 147 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L148" class="LineNr"> 148 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  up down left right&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L149" class="LineNr"> 149 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: screen&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L150" class="LineNr"> 150 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L151" class="LineNr"> 151 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L152" class="LineNr"> 152 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  cr&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L153" class="LineNr"> 153 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: <a href='../500fake-screen.mu.html#L14'>screen</a>   &quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L154" class="LineNr"> 154 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;# move cursor down and to left margin&quot;</span>, tmpx, left-max, y, <span class="Constant">0x38</span>/fg=trace, <span class="Constant">0xdc</span>/bg=green-bg
 <span id="L155" class="LineNr"> 155 </span>  y <span class="Special">&lt;-</span> increment
 <span id="L156" class="LineNr"> 156 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L157" class="LineNr"> 157 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  stream&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L158" class="LineNr"> 158 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: -&gt; stream &quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L159" class="LineNr"> 159 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L160" class="LineNr"> 160 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L161" class="LineNr"> 161 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  write&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L162" class="LineNr"> 162 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: stream grapheme -&gt; stream&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L163" class="LineNr"> 163 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L164" class="LineNr"> 164 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L165" class="LineNr"> 165 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  rewind clear&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L166" class="LineNr"> 166 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: stream&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L167" class="LineNr"> 167 </span>  y <span class="Special">&lt;-</span> increment
-<span id="L168" class="LineNr"> 168 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
-<span id="L169" class="LineNr"> 169 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  read&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L170" class="LineNr"> 170 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: stream -&gt; grapheme&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
-<span id="L171" class="LineNr"> 171 </span><span class="Delimiter">}</span>
-<span id="L172" class="LineNr"> 172 </span>
-<span id="L173" class="LineNr"> 173 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L173'>primitive-global?</a></span> _x: (addr <a href='global.mu.html#L7'>global</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L174" class="LineNr"> 174 </span>  <span class="PreProc">var</span> x/eax: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> copy _x
-<span id="L175" class="LineNr"> 175 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, value
-<span id="L176" class="LineNr"> 176 </span>  <span class="PreProc">var</span> value/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-ah
-<span id="L177" class="LineNr"> 177 </span>  compare value, <span class="Constant">0</span>/null
-<span id="L178" class="LineNr"> 178 </span>  <span class="Delimiter">{</span>
-<span id="L179" class="LineNr"> 179 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L180" class="LineNr"> 180 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L181" class="LineNr"> 181 </span>  <span class="Delimiter">}</span>
-<span id="L182" class="LineNr"> 182 </span>  <span class="Delimiter">{</span>
-<span id="L183" class="LineNr"> 183 </span>    <span class="PreProc">var</span> value-type/eax: (addr int) <span class="Special">&lt;-</span> get value, <span class="PreProc">type</span>
-<span id="L184" class="LineNr"> 184 </span>    compare *value-type, <span class="Constant">4</span>/primitive
-<span id="L185" class="LineNr"> 185 </span>    <span class="PreProc">break-if-=</span>
-<span id="L186" class="LineNr"> 186 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L187" class="LineNr"> 187 </span>  <span class="Delimiter">}</span>
-<span id="L188" class="LineNr"> 188 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L189" class="LineNr"> 189 </span><span class="Delimiter">}</span>
-<span id="L190" class="LineNr"> 190 </span>
-<span id="L191" class="LineNr"> 191 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L191'>append-primitive</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>), name: (addr array byte) <span class="Delimiter">{</span>
-<span id="L192" class="LineNr"> 192 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L193" class="LineNr"> 193 </span>  compare self, <span class="Constant">0</span>
-<span id="L194" class="LineNr"> 194 </span>  <span class="Delimiter">{</span>
-<span id="L195" class="LineNr"> 195 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L196" class="LineNr"> 196 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;append primitive&quot;</span>
-<span id="L197" class="LineNr"> 197 </span>    <span class="PreProc">return</span>
-<span id="L198" class="LineNr"> 198 </span>  <span class="Delimiter">}</span>
-<span id="L199" class="LineNr"> 199 </span>  <span class="PreProc">var</span> final-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, final-index
-<span id="L200" class="LineNr"> 200 </span>  increment *final-index-addr
-<span id="L201" class="LineNr"> 201 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *final-index-addr
-<span id="L202" class="LineNr"> 202 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L203" class="LineNr"> 203 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L204" class="LineNr"> 204 </span>  <span class="PreProc">var</span> curr-offset/<span class="muRegEsi">esi</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
-<span id="L205" class="LineNr"> 205 </span>  <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
-<span id="L206" class="LineNr"> 206 </span>  <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
-<span id="L207" class="LineNr"> 207 </span>  <a href='../312copy.subx.html#L3'>copy-array-object</a> name, curr-name-ah
-<span id="L208" class="LineNr"> 208 </span>  <span class="PreProc">var</span> curr-value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
-<span id="L209" class="LineNr"> 209 </span>  <a href='cell.mu.html#L141'>new-primitive-function</a> curr-value-ah, curr-index
-<span id="L210" class="LineNr"> 210 </span><span class="Delimiter">}</span>
-<span id="L211" class="LineNr"> 211 </span>
-<span id="L212" class="LineNr"> 212 </span><span class="muComment"># a little strange; goes from value to name and selects primitive based on name</span>
-<span id="L213" class="LineNr"> 213 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L213'>apply-primitive</a></span> _f: (addr <a href='cell.mu.html#L1'>cell</a>), args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> f/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _f
-<span id="L215" class="LineNr"> 215 </span>  <span class="PreProc">var</span> f-index-a/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get f, index-data
-<span id="L216" class="LineNr"> 216 </span>  <span class="PreProc">var</span> f-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *f-index-a
-<span id="L217" class="LineNr"> 217 </span>  <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
-<span id="L218" class="LineNr"> 218 </span>  compare globals, <span class="Constant">0</span>
-<span id="L219" class="LineNr"> 219 </span>  <span class="Delimiter">{</span>
-<span id="L220" class="LineNr"> 220 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L221" class="LineNr"> 221 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;apply primitive&quot;</span>
-<span id="L222" class="LineNr"> 222 </span>    <span class="PreProc">return</span>
-<span id="L223" class="LineNr"> 223 </span>  <span class="Delimiter">}</span>
-<span id="L224" class="LineNr"> 224 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> get globals, data
-<span id="L225" class="LineNr"> 225 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *global-data-ah
-<span id="L226" class="LineNr"> 226 </span>  <span class="PreProc">var</span> f-offset/<span class="muRegEcx">ecx</span>: (offset <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, f-index
-<span id="L227" class="LineNr"> 227 </span>  <span class="PreProc">var</span> f-value/<span class="muRegEcx">ecx</span>: (addr <a href='global.mu.html#L7'>global</a>) <span class="Special">&lt;-</span> index global-data, f-offset
-<span id="L228" class="LineNr"> 228 </span>  <span class="PreProc">var</span> f-name-ah/<span class="muRegEcx">ecx</span>: (addr handle array byte) <span class="Special">&lt;-</span> get f-value, name
-<span id="L229" class="LineNr"> 229 </span>  <span class="PreProc">var</span> f-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *f-name-ah
-<span id="L230" class="LineNr"> 230 </span>  <span class="Delimiter">{</span>
-<span id="L231" class="LineNr"> 231 </span>    <span class="PreProc">var</span> add?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;+&quot;</span>
-<span id="L232" class="LineNr"> 232 </span>    compare add?, <span class="Constant">0</span>/false
-<span id="L233" class="LineNr"> 233 </span>    <span class="PreProc">break-if-=</span>
-<span id="L234" class="LineNr"> 234 </span>    <a href='primitives.mu.html#L554'>apply-add</a> args-ah, out, trace
-<span id="L235" class="LineNr"> 235 </span>    <span class="PreProc">return</span>
-<span id="L236" class="LineNr"> 236 </span>  <span class="Delimiter">}</span>
-<span id="L237" class="LineNr"> 237 </span>  <span class="Delimiter">{</span>
-<span id="L238" class="LineNr"> 238 </span>    <span class="PreProc">var</span> subtract?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;-&quot;</span>
-<span id="L239" class="LineNr"> 239 </span>    compare subtract?, <span class="Constant">0</span>/false
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-<span id="L257" class="LineNr"> 257 </span>  <span class="Delimiter">}</span>
-<span id="L258" class="LineNr"> 258 </span>  <span class="muComment"># '%' is the remainder operator, because modulo isn't really meaningful for</span>
-<span id="L259" class="LineNr"> 259 </span>  <span class="muComment"># non-integers</span>
-<span id="L260" class="LineNr"> 260 </span>  <span class="muComment">#</span>
-<span id="L261" class="LineNr"> 261 </span>  <span class="muComment"># I considered calling this operator 'rem', but I want to follow Arc in</span>
-<span id="L262" class="LineNr"> 262 </span>  <span class="muComment"># using 'rem' for filtering out elements from lists.</span>
-<span id="L263" class="LineNr"> 263 </span>  <span class="muComment">#   <a href="https://arclanguage.github.io/ref/list.html#rem">https://arclanguage.github.io/ref/list.html#rem</a></span>
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-<span id="L340" class="LineNr"> 340 </span>  <span class="Delimiter">}</span>
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-<span id="L420" class="LineNr"> 420 </span>    compare left?, <span class="Constant">0</span>/false
-<span id="L421" class="LineNr"> 421 </span>    <span class="PreProc">break-if-=</span>
-<span id="L422" class="LineNr"> 422 </span>    <a href='primitives.mu.html#L1760'>apply-left</a> args-ah, out, trace
-<span id="L423" class="LineNr"> 423 </span>    <span class="PreProc">return</span>
-<span id="L424" class="LineNr"> 424 </span>  <span class="Delimiter">}</span>
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-<span id="L427" class="LineNr"> 427 </span>    compare right?, <span class="Constant">0</span>/false
-<span id="L428" class="LineNr"> 428 </span>    <span class="PreProc">break-if-=</span>
-<span id="L429" class="LineNr"> 429 </span>    <a href='primitives.mu.html#L1796'>apply-right</a> args-ah, out, trace
-<span id="L430" class="LineNr"> 430 </span>    <span class="PreProc">return</span>
-<span id="L431" class="LineNr"> 431 </span>  <span class="Delimiter">}</span>
-<span id="L432" class="LineNr"> 432 </span>  <span class="Delimiter">{</span>
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-<span id="L434" class="LineNr"> 434 </span>    compare cr?, <span class="Constant">0</span>/false
-<span id="L435" class="LineNr"> 435 </span>    <span class="PreProc">break-if-=</span>
-<span id="L436" class="LineNr"> 436 </span>    <a href='primitives.mu.html#L1832'>apply-cr</a> args-ah, out, trace
-<span id="L437" class="LineNr"> 437 </span>    <span class="PreProc">return</span>
-<span id="L438" class="LineNr"> 438 </span>  <span class="Delimiter">}</span>
-<span id="L439" class="LineNr"> 439 </span>  <span class="Delimiter">{</span>
-<span id="L440" class="LineNr"> 440 </span>    <span class="PreProc">var</span> pixel?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;pixel&quot;</span>
-<span id="L441" class="LineNr"> 441 </span>    compare pixel?, <span class="Constant">0</span>/false
-<span id="L442" class="LineNr"> 442 </span>    <span class="PreProc">break-if-=</span>
-<span id="L443" class="LineNr"> 443 </span>    <a href='primitives.mu.html#L1868'>apply-pixel</a> args-ah, out, trace
-<span id="L444" class="LineNr"> 444 </span>    <span class="PreProc">return</span>
-<span id="L445" class="LineNr"> 445 </span>  <span class="Delimiter">}</span>
-<span id="L446" class="LineNr"> 446 </span>  <span class="Delimiter">{</span>
-<span id="L447" class="LineNr"> 447 </span>    <span class="PreProc">var</span> line?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;line&quot;</span>
-<span id="L448" class="LineNr"> 448 </span>    compare line?, <span class="Constant">0</span>/false
-<span id="L449" class="LineNr"> 449 </span>    <span class="PreProc">break-if-=</span>
-<span id="L450" class="LineNr"> 450 </span>    <a href='primitives.mu.html#L1991'>apply-line</a> args-ah, out, trace
-<span id="L451" class="LineNr"> 451 </span>    <span class="PreProc">return</span>
-<span id="L452" class="LineNr"> 452 </span>  <span class="Delimiter">}</span>
-<span id="L453" class="LineNr"> 453 </span>  <span class="Delimiter">{</span>
-<span id="L454" class="LineNr"> 454 </span>    <span class="PreProc">var</span> hline?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;hline&quot;</span>
-<span id="L455" class="LineNr"> 455 </span>    compare hline?, <span class="Constant">0</span>/false
-<span id="L456" class="LineNr"> 456 </span>    <span class="PreProc">break-if-=</span>
-<span id="L457" class="LineNr"> 457 </span>    <a href='primitives.mu.html#L2174'>apply-hline</a> args-ah, out, trace
-<span id="L458" class="LineNr"> 458 </span>    <span class="PreProc">return</span>
-<span id="L459" class="LineNr"> 459 </span>  <span class="Delimiter">}</span>
-<span id="L460" class="LineNr"> 460 </span>  <span class="Delimiter">{</span>
-<span id="L461" class="LineNr"> 461 </span>    <span class="PreProc">var</span> vline?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;vline&quot;</span>
-<span id="L462" class="LineNr"> 462 </span>    compare vline?, <span class="Constant">0</span>/false
-<span id="L463" class="LineNr"> 463 </span>    <span class="PreProc">break-if-=</span>
-<span id="L464" class="LineNr"> 464 </span>    <a href='primitives.mu.html#L2326'>apply-vline</a> args-ah, out, trace
-<span id="L465" class="LineNr"> 465 </span>    <span class="PreProc">return</span>
-<span id="L466" class="LineNr"> 466 </span>  <span class="Delimiter">}</span>
-<span id="L467" class="LineNr"> 467 </span>  <span class="Delimiter">{</span>
-<span id="L468" class="LineNr"> 468 </span>    <span class="PreProc">var</span> circle?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;circle&quot;</span>
-<span id="L469" class="LineNr"> 469 </span>    compare circle?, <span class="Constant">0</span>/false
-<span id="L470" class="LineNr"> 470 </span>    <span class="PreProc">break-if-=</span>
-<span id="L471" class="LineNr"> 471 </span>    <a href='primitives.mu.html#L2478'>apply-circle</a> args-ah, out, trace
-<span id="L472" class="LineNr"> 472 </span>    <span class="PreProc">return</span>
-<span id="L473" class="LineNr"> 473 </span>  <span class="Delimiter">}</span>
-<span id="L474" class="LineNr"> 474 </span>  <span class="Delimiter">{</span>
-<span id="L475" class="LineNr"> 475 </span>    <span class="PreProc">var</span> bezier?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;bezier&quot;</span>
-<span id="L476" class="LineNr"> 476 </span>    compare bezier?, <span class="Constant">0</span>/false
-<span id="L477" class="LineNr"> 477 </span>    <span class="PreProc">break-if-=</span>
-<span id="L478" class="LineNr"> 478 </span>    <a href='primitives.mu.html#L2630'>apply-bezier</a> args-ah, out, trace
-<span id="L479" class="LineNr"> 479 </span>    <span class="PreProc">return</span>
-<span id="L480" class="LineNr"> 480 </span>  <span class="Delimiter">}</span>
-<span id="L481" class="LineNr"> 481 </span>  <span class="Delimiter">{</span>
-<span id="L482" class="LineNr"> 482 </span>    <span class="PreProc">var</span> width?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;width&quot;</span>
-<span id="L483" class="LineNr"> 483 </span>    compare width?, <span class="Constant">0</span>/false
-<span id="L484" class="LineNr"> 484 </span>    <span class="PreProc">break-if-=</span>
-<span id="L485" class="LineNr"> 485 </span>    <a href='primitives.mu.html#L3159'>apply-width</a> args-ah, out, trace
-<span id="L486" class="LineNr"> 486 </span>    <span class="PreProc">return</span>
-<span id="L487" class="LineNr"> 487 </span>  <span class="Delimiter">}</span>
-<span id="L488" class="LineNr"> 488 </span>  <span class="Delimiter">{</span>
-<span id="L489" class="LineNr"> 489 </span>    <span class="PreProc">var</span> height?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;height&quot;</span>
-<span id="L490" class="LineNr"> 490 </span>    compare height?, <span class="Constant">0</span>/false
-<span id="L491" class="LineNr"> 491 </span>    <span class="PreProc">break-if-=</span>
-<span id="L492" class="LineNr"> 492 </span>    <a href='primitives.mu.html#L3200'>apply-height</a> args-ah, out, trace
-<span id="L493" class="LineNr"> 493 </span>    <span class="PreProc">return</span>
-<span id="L494" class="LineNr"> 494 </span>  <span class="Delimiter">}</span>
-<span id="L495" class="LineNr"> 495 </span>  <span class="Delimiter">{</span>
-<span id="L496" class="LineNr"> 496 </span>    <span class="PreProc">var</span> screen?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;new_screen&quot;</span>
-<span id="L497" class="LineNr"> 497 </span>    compare screen?, <span class="Constant">0</span>/false
-<span id="L498" class="LineNr"> 498 </span>    <span class="PreProc">break-if-=</span>
-<span id="L499" class="LineNr"> 499 </span>    <a href='primitives.mu.html#L3241'>apply-new-screen</a> args-ah, out, trace
-<span id="L500" class="LineNr"> 500 </span>    <span class="PreProc">return</span>
-<span id="L501" class="LineNr"> 501 </span>  <span class="Delimiter">}</span>
-<span id="L502" class="LineNr"> 502 </span>  <span class="Delimiter">{</span>
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-<span id="L504" class="LineNr"> 504 </span>    compare blit?, <span class="Constant">0</span>/false
-<span id="L505" class="LineNr"> 505 </span>    <span class="PreProc">break-if-=</span>
-<span id="L506" class="LineNr"> 506 </span>    <a href='primitives.mu.html#L3304'>apply-blit</a> args-ah, out, trace
-<span id="L507" class="LineNr"> 507 </span>    <span class="PreProc">return</span>
-<span id="L508" class="LineNr"> 508 </span>  <span class="Delimiter">}</span>
-<span id="L509" class="LineNr"> 509 </span>  <span class="Delimiter">{</span>
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-<span id="L511" class="LineNr"> 511 </span>    compare wait-for-key?, <span class="Constant">0</span>/false
-<span id="L512" class="LineNr"> 512 </span>    <span class="PreProc">break-if-=</span>
-<span id="L513" class="LineNr"> 513 </span>    <a href='primitives.mu.html#L2877'>apply-wait-for-key</a> args-ah, out, trace
-<span id="L514" class="LineNr"> 514 </span>    <span class="PreProc">return</span>
-<span id="L515" class="LineNr"> 515 </span>  <span class="Delimiter">}</span>
-<span id="L516" class="LineNr"> 516 </span>  <span class="Delimiter">{</span>
-<span id="L517" class="LineNr"> 517 </span>    <span class="PreProc">var</span> stream?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;stream&quot;</span>
-<span id="L518" class="LineNr"> 518 </span>    compare stream?, <span class="Constant">0</span>/false
-<span id="L519" class="LineNr"> 519 </span>    <span class="PreProc">break-if-=</span>
-<span id="L520" class="LineNr"> 520 </span>    <a href='primitives.mu.html#L2929'>apply-stream</a> args-ah, out, trace
-<span id="L521" class="LineNr"> 521 </span>    <span class="PreProc">return</span>
-<span id="L522" class="LineNr"> 522 </span>  <span class="Delimiter">}</span>
-<span id="L523" class="LineNr"> 523 </span>  <span class="Delimiter">{</span>
-<span id="L524" class="LineNr"> 524 </span>    <span class="PreProc">var</span> write?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;write&quot;</span>
-<span id="L525" class="LineNr"> 525 </span>    compare write?, <span class="Constant">0</span>/false
-<span id="L526" class="LineNr"> 526 </span>    <span class="PreProc">break-if-=</span>
-<span id="L527" class="LineNr"> 527 </span>    <a href='primitives.mu.html#L2934'>apply-write</a> args-ah, out, trace
-<span id="L528" class="LineNr"> 528 </span>    <span class="PreProc">return</span>
-<span id="L529" class="LineNr"> 529 </span>  <span class="Delimiter">}</span>
-<span id="L530" class="LineNr"> 530 </span>  <span class="Delimiter">{</span>
-<span id="L531" class="LineNr"> 531 </span>    <span class="PreProc">var</span> rewind?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;rewind&quot;</span>
-<span id="L532" class="LineNr"> 532 </span>    compare rewind?, <span class="Constant">0</span>/false
-<span id="L533" class="LineNr"> 533 </span>    <span class="PreProc">break-if-=</span>
-<span id="L534" class="LineNr"> 534 </span>    <a href='primitives.mu.html#L3001'>apply-rewind</a> args-ah, out, trace
-<span id="L535" class="LineNr"> 535 </span>    <span class="PreProc">return</span>
-<span id="L536" class="LineNr"> 536 </span>  <span class="Delimiter">}</span>
-<span id="L537" class="LineNr"> 537 </span>  <span class="Delimiter">{</span>
-<span id="L538" class="LineNr"> 538 </span>    <span class="PreProc">var</span> read?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;read&quot;</span>
-<span id="L539" class="LineNr"> 539 </span>    compare read?, <span class="Constant">0</span>/false
-<span id="L540" class="LineNr"> 540 </span>    <span class="PreProc">break-if-=</span>
-<span id="L541" class="LineNr"> 541 </span>    <a href='primitives.mu.html#L3037'>apply-read</a> args-ah, out, trace
-<span id="L542" class="LineNr"> 542 </span>    <span class="PreProc">return</span>
-<span id="L543" class="LineNr"> 543 </span>  <span class="Delimiter">}</span>
-<span id="L544" class="LineNr"> 544 </span>  <span class="Delimiter">{</span>
-<span id="L545" class="LineNr"> 545 </span>    <span class="PreProc">var</span> abort?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;abort&quot;</span>
-<span id="L546" class="LineNr"> 546 </span>    compare abort?, <span class="Constant">0</span>/false
-<span id="L547" class="LineNr"> 547 </span>    <span class="PreProc">break-if-=</span>
-<span id="L548" class="LineNr"> 548 </span>    <a href='primitives.mu.html#L3115'>apply-abort</a> args-ah, out, trace
-<span id="L549" class="LineNr"> 549 </span>    <span class="PreProc">return</span>
-<span id="L550" class="LineNr"> 550 </span>  <span class="Delimiter">}</span>
-<span id="L551" class="LineNr"> 551 </span>  <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;unknown primitive function&quot;</span>
-<span id="L552" class="LineNr"> 552 </span><span class="Delimiter">}</span>
-<span id="L553" class="LineNr"> 553 </span>
-<span id="L554" class="LineNr"> 554 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L554'>apply-add</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L555" class="LineNr"> 555 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply +&quot;</span>
-<span id="L556" class="LineNr"> 556 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L557" class="LineNr"> 557 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L558" class="LineNr"> 558 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L559" class="LineNr"> 559 </span>  <span class="Delimiter">{</span>
-<span id="L560" class="LineNr"> 560 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L561" class="LineNr"> 561 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L562" class="LineNr"> 562 </span>    <span class="PreProc">break-if-=</span>
-<span id="L563" class="LineNr"> 563 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to + are not a list&quot;</span>
-<span id="L564" class="LineNr"> 564 </span>    <span class="PreProc">return</span>
-<span id="L565" class="LineNr"> 565 </span>  <span class="Delimiter">}</span>
-<span id="L566" class="LineNr"> 566 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L567" class="LineNr"> 567 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L568" class="LineNr"> 568 </span>  <span class="Delimiter">{</span>
-<span id="L569" class="LineNr"> 569 </span>    <span class="PreProc">break-if-=</span>
-<span id="L570" class="LineNr"> 570 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;+ needs 2 args but got 0&quot;</span>
-<span id="L571" class="LineNr"> 571 </span>    <span class="PreProc">return</span>
-<span id="L572" class="LineNr"> 572 </span>  <span class="Delimiter">}</span>
-<span id="L573" class="LineNr"> 573 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L574" class="LineNr"> 574 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L575" class="LineNr"> 575 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L576" class="LineNr"> 576 </span>  <span class="Delimiter">{</span>
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-<span id="L578" class="LineNr"> 578 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L579" class="LineNr"> 579 </span>    <span class="PreProc">break-if-=</span>
-<span id="L580" class="LineNr"> 580 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for + is not a number&quot;</span>
-<span id="L581" class="LineNr"> 581 </span>    <span class="PreProc">return</span>
-<span id="L582" class="LineNr"> 582 </span>  <span class="Delimiter">}</span>
-<span id="L583" class="LineNr"> 583 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L584" class="LineNr"> 584 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
-<span id="L585" class="LineNr"> 585 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L586" class="LineNr"> 586 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L587" class="LineNr"> 587 </span>  <span class="Delimiter">{</span>
-<span id="L588" class="LineNr"> 588 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L589" class="LineNr"> 589 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L590" class="LineNr"> 590 </span>    <span class="PreProc">break-if-=</span>
-<span id="L591" class="LineNr"> 591 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;+ encountered non-pair&quot;</span>
-<span id="L592" class="LineNr"> 592 </span>    <span class="PreProc">return</span>
-<span id="L593" class="LineNr"> 593 </span>  <span class="Delimiter">}</span>
-<span id="L594" class="LineNr"> 594 </span>  <span class="Delimiter">{</span>
-<span id="L595" class="LineNr"> 595 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L596" class="LineNr"> 596 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L597" class="LineNr"> 597 </span>    <span class="PreProc">break-if-=</span>
-<span id="L598" class="LineNr"> 598 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;+ needs 2 args but got 1&quot;</span>
-<span id="L599" class="LineNr"> 599 </span>    <span class="PreProc">return</span>
-<span id="L600" class="LineNr"> 600 </span>  <span class="Delimiter">}</span>
-<span id="L601" class="LineNr"> 601 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L602" class="LineNr"> 602 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L603" class="LineNr"> 603 </span>  <span class="Delimiter">{</span>
-<span id="L604" class="LineNr"> 604 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L605" class="LineNr"> 605 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L606" class="LineNr"> 606 </span>    <span class="PreProc">break-if-=</span>
-<span id="L607" class="LineNr"> 607 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for + is not a number&quot;</span>
-<span id="L608" class="LineNr"> 608 </span>    <span class="PreProc">return</span>
-<span id="L609" class="LineNr"> 609 </span>  <span class="Delimiter">}</span>
-<span id="L610" class="LineNr"> 610 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L611" class="LineNr"> 611 </span>  <span class="muComment"># add</span>
-<span id="L612" class="LineNr"> 612 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L613" class="LineNr"> 613 </span>  result <span class="Special">&lt;-</span> add *second-value
-<span id="L614" class="LineNr"> 614 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L615" class="LineNr"> 615 </span><span class="Delimiter">}</span>
-<span id="L616" class="LineNr"> 616 </span>
-<span id="L617" class="LineNr"> 617 </span><span class="PreProc">fn</span> <span class="muTest"><a href='primitives.mu.html#L617'>test-evaluate-missing-arg-in-add</a></span> <span class="Delimiter">{</span>
-<span id="L618" class="LineNr"> 618 </span>  <span class="PreProc">var</span> t-storage: trace
-<span id="L619" class="LineNr"> 619 </span>  <span class="PreProc">var</span> t/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
-<span id="L620" class="LineNr"> 620 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> t, <span class="Constant">0x100</span>/max-depth, <span class="Constant">0x100</span>/capacity, <span class="Constant">0</span>/visible  <span class="muComment"># we don't use trace UI</span>
-<span id="L621" class="LineNr"> 621 </span>  <span class="muComment">#</span>
-<span id="L622" class="LineNr"> 622 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L623" class="LineNr"> 623 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L624" class="LineNr"> 624 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> nil-ah
-<span id="L625" class="LineNr"> 625 </span>  <span class="PreProc">var</span> one-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L626" class="LineNr"> 626 </span>  <span class="PreProc">var</span> one-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address one-storage
-<span id="L627" class="LineNr"> 627 </span>  <a href='cell.mu.html#L84'>new-integer</a> one-ah, <span class="Constant">1</span>
-<span id="L628" class="LineNr"> 628 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L629" class="LineNr"> 629 </span>  <span class="PreProc">var</span> add-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address add-storage
-<span id="L630" class="LineNr"> 630 </span>  <a href='cell.mu.html#L39'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
-<span id="L631" class="LineNr"> 631 </span>  <span class="muComment"># input is (+ 1)</span>
-<span id="L632" class="LineNr"> 632 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L633" class="LineNr"> 633 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L634" class="LineNr"> 634 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *one-ah, *nil-ah
-<span id="L635" class="LineNr"> 635 </span>  <a href='cell.mu.html#L116'>new-pair</a> tmp-ah, *add-ah, *tmp-ah
-<span id="L636" class="LineNr"> 636 </span><span class="CommentedCode">#?   dump-cell tmp-ah</span>
-<span id="L637" class="LineNr"> 637 </span>  <span class="muComment">#</span>
-<span id="L638" class="LineNr"> 638 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
-<span id="L639" class="LineNr"> 639 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
-<span id="L640" class="LineNr"> 640 </span>  <a href='global.mu.html#L14'>initialize-globals</a> globals
-<span id="L641" class="LineNr"> 641 </span>  <span class="muComment">#</span>
-<span id="L642" class="LineNr"> 642 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *nil-ah, globals, t, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
-<span id="L643" class="LineNr"> 643 </span>  <span class="muComment"># no crash</span>
-<span id="L644" class="LineNr"> 644 </span><span class="Delimiter">}</span>
-<span id="L645" class="LineNr"> 645 </span>
-<span id="L646" class="LineNr"> 646 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L646'>apply-subtract</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L647" class="LineNr"> 647 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply -&quot;</span>
-<span id="L648" class="LineNr"> 648 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L649" class="LineNr"> 649 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L650" class="LineNr"> 650 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L651" class="LineNr"> 651 </span>  <span class="Delimiter">{</span>
-<span id="L652" class="LineNr"> 652 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L653" class="LineNr"> 653 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L654" class="LineNr"> 654 </span>    <span class="PreProc">break-if-=</span>
-<span id="L655" class="LineNr"> 655 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to - are not a list&quot;</span>
-<span id="L656" class="LineNr"> 656 </span>    <span class="PreProc">return</span>
-<span id="L657" class="LineNr"> 657 </span>  <span class="Delimiter">}</span>
-<span id="L658" class="LineNr"> 658 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L659" class="LineNr"> 659 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L660" class="LineNr"> 660 </span>  <span class="Delimiter">{</span>
-<span id="L661" class="LineNr"> 661 </span>    <span class="PreProc">break-if-=</span>
-<span id="L662" class="LineNr"> 662 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;- needs 2 args but got 0&quot;</span>
-<span id="L663" class="LineNr"> 663 </span>    <span class="PreProc">return</span>
-<span id="L664" class="LineNr"> 664 </span>  <span class="Delimiter">}</span>
-<span id="L665" class="LineNr"> 665 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L666" class="LineNr"> 666 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L667" class="LineNr"> 667 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L668" class="LineNr"> 668 </span>  <span class="Delimiter">{</span>
-<span id="L669" class="LineNr"> 669 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L670" class="LineNr"> 670 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L671" class="LineNr"> 671 </span>    <span class="PreProc">break-if-=</span>
-<span id="L672" class="LineNr"> 672 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for - is not a number&quot;</span>
-<span id="L673" class="LineNr"> 673 </span>    <span class="PreProc">return</span>
-<span id="L674" class="LineNr"> 674 </span>  <span class="Delimiter">}</span>
-<span id="L675" class="LineNr"> 675 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L676" class="LineNr"> 676 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
-<span id="L677" class="LineNr"> 677 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L678" class="LineNr"> 678 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L679" class="LineNr"> 679 </span>  <span class="Delimiter">{</span>
-<span id="L680" class="LineNr"> 680 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L681" class="LineNr"> 681 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L682" class="LineNr"> 682 </span>    <span class="PreProc">break-if-=</span>
-<span id="L683" class="LineNr"> 683 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;- encountered non-pair&quot;</span>
-<span id="L684" class="LineNr"> 684 </span>    <span class="PreProc">return</span>
-<span id="L685" class="LineNr"> 685 </span>  <span class="Delimiter">}</span>
-<span id="L686" class="LineNr"> 686 </span>  <span class="Delimiter">{</span>
-<span id="L687" class="LineNr"> 687 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L688" class="LineNr"> 688 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L689" class="LineNr"> 689 </span>    <span class="PreProc">break-if-=</span>
-<span id="L690" class="LineNr"> 690 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;- needs 2 args but got 1&quot;</span>
-<span id="L691" class="LineNr"> 691 </span>    <span class="PreProc">return</span>
-<span id="L692" class="LineNr"> 692 </span>  <span class="Delimiter">}</span>
-<span id="L693" class="LineNr"> 693 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L694" class="LineNr"> 694 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L695" class="LineNr"> 695 </span>  <span class="Delimiter">{</span>
-<span id="L696" class="LineNr"> 696 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L697" class="LineNr"> 697 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L698" class="LineNr"> 698 </span>    <span class="PreProc">break-if-=</span>
-<span id="L699" class="LineNr"> 699 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for - is not a number&quot;</span>
-<span id="L700" class="LineNr"> 700 </span>    <span class="PreProc">return</span>
-<span id="L701" class="LineNr"> 701 </span>  <span class="Delimiter">}</span>
-<span id="L702" class="LineNr"> 702 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L703" class="LineNr"> 703 </span>  <span class="muComment"># subtract</span>
-<span id="L704" class="LineNr"> 704 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L705" class="LineNr"> 705 </span>  result <span class="Special">&lt;-</span> subtract *second-value
-<span id="L706" class="LineNr"> 706 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L707" class="LineNr"> 707 </span><span class="Delimiter">}</span>
-<span id="L708" class="LineNr"> 708 </span>
-<span id="L709" class="LineNr"> 709 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L709'>apply-multiply</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L710" class="LineNr"> 710 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply *&quot;</span>
-<span id="L711" class="LineNr"> 711 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L712" class="LineNr"> 712 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L713" class="LineNr"> 713 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L714" class="LineNr"> 714 </span>  <span class="Delimiter">{</span>
-<span id="L715" class="LineNr"> 715 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L716" class="LineNr"> 716 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L717" class="LineNr"> 717 </span>    <span class="PreProc">break-if-=</span>
-<span id="L718" class="LineNr"> 718 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to * are not a list&quot;</span>
-<span id="L719" class="LineNr"> 719 </span>    <span class="PreProc">return</span>
-<span id="L720" class="LineNr"> 720 </span>  <span class="Delimiter">}</span>
-<span id="L721" class="LineNr"> 721 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L722" class="LineNr"> 722 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L723" class="LineNr"> 723 </span>  <span class="Delimiter">{</span>
-<span id="L724" class="LineNr"> 724 </span>    <span class="PreProc">break-if-=</span>
-<span id="L725" class="LineNr"> 725 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;* needs 2 args but got 0&quot;</span>
-<span id="L726" class="LineNr"> 726 </span>    <span class="PreProc">return</span>
-<span id="L727" class="LineNr"> 727 </span>  <span class="Delimiter">}</span>
-<span id="L728" class="LineNr"> 728 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L729" class="LineNr"> 729 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L730" class="LineNr"> 730 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L731" class="LineNr"> 731 </span>  <span class="Delimiter">{</span>
-<span id="L732" class="LineNr"> 732 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L733" class="LineNr"> 733 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L734" class="LineNr"> 734 </span>    <span class="PreProc">break-if-=</span>
-<span id="L735" class="LineNr"> 735 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for * is not a number&quot;</span>
-<span id="L736" class="LineNr"> 736 </span>    <span class="PreProc">return</span>
-<span id="L737" class="LineNr"> 737 </span>  <span class="Delimiter">}</span>
-<span id="L738" class="LineNr"> 738 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L739" class="LineNr"> 739 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
-<span id="L740" class="LineNr"> 740 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L741" class="LineNr"> 741 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L742" class="LineNr"> 742 </span>  <span class="Delimiter">{</span>
-<span id="L743" class="LineNr"> 743 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L744" class="LineNr"> 744 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L745" class="LineNr"> 745 </span>    <span class="PreProc">break-if-=</span>
-<span id="L746" class="LineNr"> 746 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;* encountered non-pair&quot;</span>
-<span id="L747" class="LineNr"> 747 </span>    <span class="PreProc">return</span>
-<span id="L748" class="LineNr"> 748 </span>  <span class="Delimiter">}</span>
-<span id="L749" class="LineNr"> 749 </span>  <span class="Delimiter">{</span>
-<span id="L750" class="LineNr"> 750 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L751" class="LineNr"> 751 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L752" class="LineNr"> 752 </span>    <span class="PreProc">break-if-=</span>
-<span id="L753" class="LineNr"> 753 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;* needs 2 args but got 1&quot;</span>
-<span id="L754" class="LineNr"> 754 </span>    <span class="PreProc">return</span>
-<span id="L755" class="LineNr"> 755 </span>  <span class="Delimiter">}</span>
-<span id="L756" class="LineNr"> 756 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L757" class="LineNr"> 757 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L758" class="LineNr"> 758 </span>  <span class="Delimiter">{</span>
-<span id="L759" class="LineNr"> 759 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L760" class="LineNr"> 760 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L761" class="LineNr"> 761 </span>    <span class="PreProc">break-if-=</span>
-<span id="L762" class="LineNr"> 762 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for * is not a number&quot;</span>
-<span id="L763" class="LineNr"> 763 </span>    <span class="PreProc">return</span>
-<span id="L764" class="LineNr"> 764 </span>  <span class="Delimiter">}</span>
-<span id="L765" class="LineNr"> 765 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L766" class="LineNr"> 766 </span>  <span class="muComment"># multiply</span>
-<span id="L767" class="LineNr"> 767 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L768" class="LineNr"> 768 </span>  result <span class="Special">&lt;-</span> multiply *second-value
-<span id="L769" class="LineNr"> 769 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L770" class="LineNr"> 770 </span><span class="Delimiter">}</span>
-<span id="L771" class="LineNr"> 771 </span>
-<span id="L772" class="LineNr"> 772 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L772'>apply-divide</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L773" class="LineNr"> 773 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply /&quot;</span>
-<span id="L774" class="LineNr"> 774 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L775" class="LineNr"> 775 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L776" class="LineNr"> 776 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L777" class="LineNr"> 777 </span>  <span class="Delimiter">{</span>
-<span id="L778" class="LineNr"> 778 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L779" class="LineNr"> 779 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L780" class="LineNr"> 780 </span>    <span class="PreProc">break-if-=</span>
-<span id="L781" class="LineNr"> 781 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to / are not a list&quot;</span>
-<span id="L782" class="LineNr"> 782 </span>    <span class="PreProc">return</span>
-<span id="L783" class="LineNr"> 783 </span>  <span class="Delimiter">}</span>
-<span id="L784" class="LineNr"> 784 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L785" class="LineNr"> 785 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L786" class="LineNr"> 786 </span>  <span class="Delimiter">{</span>
-<span id="L787" class="LineNr"> 787 </span>    <span class="PreProc">break-if-=</span>
-<span id="L788" class="LineNr"> 788 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;/ needs 2 args but got 0&quot;</span>
-<span id="L789" class="LineNr"> 789 </span>    <span class="PreProc">return</span>
-<span id="L790" class="LineNr"> 790 </span>  <span class="Delimiter">}</span>
-<span id="L791" class="LineNr"> 791 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L792" class="LineNr"> 792 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L793" class="LineNr"> 793 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L794" class="LineNr"> 794 </span>  <span class="Delimiter">{</span>
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-<span id="L796" class="LineNr"> 796 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L797" class="LineNr"> 797 </span>    <span class="PreProc">break-if-=</span>
-<span id="L798" class="LineNr"> 798 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for / is not a number&quot;</span>
-<span id="L799" class="LineNr"> 799 </span>    <span class="PreProc">return</span>
-<span id="L800" class="LineNr"> 800 </span>  <span class="Delimiter">}</span>
-<span id="L801" class="LineNr"> 801 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L802" class="LineNr"> 802 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
-<span id="L803" class="LineNr"> 803 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L804" class="LineNr"> 804 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L805" class="LineNr"> 805 </span>  <span class="Delimiter">{</span>
-<span id="L806" class="LineNr"> 806 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L807" class="LineNr"> 807 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L808" class="LineNr"> 808 </span>    <span class="PreProc">break-if-=</span>
-<span id="L809" class="LineNr"> 809 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;/ encountered non-pair&quot;</span>
-<span id="L810" class="LineNr"> 810 </span>    <span class="PreProc">return</span>
-<span id="L811" class="LineNr"> 811 </span>  <span class="Delimiter">}</span>
-<span id="L812" class="LineNr"> 812 </span>  <span class="Delimiter">{</span>
-<span id="L813" class="LineNr"> 813 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L814" class="LineNr"> 814 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L815" class="LineNr"> 815 </span>    <span class="PreProc">break-if-=</span>
-<span id="L816" class="LineNr"> 816 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;/ needs 2 args but got 1&quot;</span>
-<span id="L817" class="LineNr"> 817 </span>    <span class="PreProc">return</span>
-<span id="L818" class="LineNr"> 818 </span>  <span class="Delimiter">}</span>
-<span id="L819" class="LineNr"> 819 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L820" class="LineNr"> 820 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L821" class="LineNr"> 821 </span>  <span class="Delimiter">{</span>
-<span id="L822" class="LineNr"> 822 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L823" class="LineNr"> 823 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L824" class="LineNr"> 824 </span>    <span class="PreProc">break-if-=</span>
-<span id="L825" class="LineNr"> 825 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for / is not a number&quot;</span>
-<span id="L826" class="LineNr"> 826 </span>    <span class="PreProc">return</span>
-<span id="L827" class="LineNr"> 827 </span>  <span class="Delimiter">}</span>
-<span id="L828" class="LineNr"> 828 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L829" class="LineNr"> 829 </span>  <span class="muComment"># divide</span>
-<span id="L830" class="LineNr"> 830 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L831" class="LineNr"> 831 </span>  result <span class="Special">&lt;-</span> divide *second-value
-<span id="L832" class="LineNr"> 832 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L833" class="LineNr"> 833 </span><span class="Delimiter">}</span>
-<span id="L834" class="LineNr"> 834 </span>
-<span id="L835" class="LineNr"> 835 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L835'>apply-remainder</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L836" class="LineNr"> 836 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply %&quot;</span>
-<span id="L837" class="LineNr"> 837 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L838" class="LineNr"> 838 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L839" class="LineNr"> 839 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L840" class="LineNr"> 840 </span>  <span class="Delimiter">{</span>
-<span id="L841" class="LineNr"> 841 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L842" class="LineNr"> 842 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L843" class="LineNr"> 843 </span>    <span class="PreProc">break-if-=</span>
-<span id="L844" class="LineNr"> 844 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to % are not a list&quot;</span>
-<span id="L845" class="LineNr"> 845 </span>    <span class="PreProc">return</span>
-<span id="L846" class="LineNr"> 846 </span>  <span class="Delimiter">}</span>
-<span id="L847" class="LineNr"> 847 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L848" class="LineNr"> 848 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L849" class="LineNr"> 849 </span>  <span class="Delimiter">{</span>
-<span id="L850" class="LineNr"> 850 </span>    <span class="PreProc">break-if-=</span>
-<span id="L851" class="LineNr"> 851 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;% needs 2 args but got 0&quot;</span>
-<span id="L852" class="LineNr"> 852 </span>    <span class="PreProc">return</span>
-<span id="L853" class="LineNr"> 853 </span>  <span class="Delimiter">}</span>
-<span id="L854" class="LineNr"> 854 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L855" class="LineNr"> 855 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L856" class="LineNr"> 856 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L857" class="LineNr"> 857 </span>  <span class="Delimiter">{</span>
-<span id="L858" class="LineNr"> 858 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L859" class="LineNr"> 859 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L860" class="LineNr"> 860 </span>    <span class="PreProc">break-if-=</span>
-<span id="L861" class="LineNr"> 861 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for % is not a number&quot;</span>
-<span id="L862" class="LineNr"> 862 </span>    <span class="PreProc">return</span>
-<span id="L863" class="LineNr"> 863 </span>  <span class="Delimiter">}</span>
-<span id="L864" class="LineNr"> 864 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L865" class="LineNr"> 865 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
-<span id="L866" class="LineNr"> 866 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L867" class="LineNr"> 867 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L868" class="LineNr"> 868 </span>  <span class="Delimiter">{</span>
-<span id="L869" class="LineNr"> 869 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L870" class="LineNr"> 870 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L871" class="LineNr"> 871 </span>    <span class="PreProc">break-if-=</span>
-<span id="L872" class="LineNr"> 872 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;% encountered non-pair&quot;</span>
-<span id="L873" class="LineNr"> 873 </span>    <span class="PreProc">return</span>
-<span id="L874" class="LineNr"> 874 </span>  <span class="Delimiter">}</span>
-<span id="L875" class="LineNr"> 875 </span>  <span class="Delimiter">{</span>
-<span id="L876" class="LineNr"> 876 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L877" class="LineNr"> 877 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L878" class="LineNr"> 878 </span>    <span class="PreProc">break-if-=</span>
-<span id="L879" class="LineNr"> 879 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;% needs 2 args but got 1&quot;</span>
-<span id="L880" class="LineNr"> 880 </span>    <span class="PreProc">return</span>
-<span id="L881" class="LineNr"> 881 </span>  <span class="Delimiter">}</span>
-<span id="L882" class="LineNr"> 882 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L883" class="LineNr"> 883 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L884" class="LineNr"> 884 </span>  <span class="Delimiter">{</span>
-<span id="L885" class="LineNr"> 885 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L886" class="LineNr"> 886 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L887" class="LineNr"> 887 </span>    <span class="PreProc">break-if-=</span>
-<span id="L888" class="LineNr"> 888 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for % is not a number&quot;</span>
-<span id="L889" class="LineNr"> 889 </span>    <span class="PreProc">return</span>
-<span id="L890" class="LineNr"> 890 </span>  <span class="Delimiter">}</span>
-<span id="L891" class="LineNr"> 891 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L892" class="LineNr"> 892 </span>  <span class="muComment"># divide</span>
-<span id="L893" class="LineNr"> 893 </span>  <span class="PreProc">var</span> quotient/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L894" class="LineNr"> 894 </span>  quotient <span class="Special">&lt;-</span> divide *second-value
-<span id="L895" class="LineNr"> 895 </span>  <span class="PreProc">var</span> quotient-int/eax: int <span class="Special">&lt;-</span> truncate quotient
-<span id="L896" class="LineNr"> 896 </span>  quotient <span class="Special">&lt;-</span> convert quotient-int
-<span id="L897" class="LineNr"> 897 </span>  <span class="PreProc">var</span> sub-result/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> copy quotient
-<span id="L898" class="LineNr"> 898 </span>  sub-result <span class="Special">&lt;-</span> multiply *second-value
-<span id="L899" class="LineNr"> 899 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L900" class="LineNr"> 900 </span>  result <span class="Special">&lt;-</span> subtract sub-result
-<span id="L901" class="LineNr"> 901 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L902" class="LineNr"> 902 </span><span class="Delimiter">}</span>
-<span id="L903" class="LineNr"> 903 </span>
-<span id="L904" class="LineNr"> 904 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L904'>apply-square-root</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L905" class="LineNr"> 905 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply sqrt&quot;</span>
-<span id="L906" class="LineNr"> 906 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L907" class="LineNr"> 907 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L908" class="LineNr"> 908 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L909" class="LineNr"> 909 </span>  <span class="Delimiter">{</span>
-<span id="L910" class="LineNr"> 910 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L911" class="LineNr"> 911 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L912" class="LineNr"> 912 </span>    <span class="PreProc">break-if-=</span>
-<span id="L913" class="LineNr"> 913 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to sqrt are not a list&quot;</span>
-<span id="L914" class="LineNr"> 914 </span>    <span class="PreProc">return</span>
-<span id="L915" class="LineNr"> 915 </span>  <span class="Delimiter">}</span>
-<span id="L916" class="LineNr"> 916 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L917" class="LineNr"> 917 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L157" class="LineNr"> 157 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;pixel graphics&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L158" class="LineNr"> 158 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L159" class="LineNr"> 159 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L160" class="LineNr"> 160 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  circle bezier line hline vline pixel&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L161" class="LineNr"> 161 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L162" class="LineNr"> 162 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L163" class="LineNr"> 163 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  width height&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L164" class="LineNr"> 164 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: <a href='../500fake-screen.mu.html#L14'>screen</a> -&gt; number&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L165" class="LineNr"> 165 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L166" class="LineNr"> 166 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L167" class="LineNr"> 167 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  clear&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L168" class="LineNr"> 168 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: screen&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L169" class="LineNr"> 169 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L170" class="LineNr"> 170 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L171" class="LineNr"> 171 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;input&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L172" class="LineNr"> 172 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L173" class="LineNr"> 173 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L174" class="LineNr"> 174 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  key&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L175" class="LineNr"> 175 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: keyboard -&gt; grapheme?&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L176" class="LineNr"> 176 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L177" class="LineNr"> 177 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L178" class="LineNr"> 178 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;streams&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L179" class="LineNr"> 179 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L180" class="LineNr"> 180 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L181" class="LineNr"> 181 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  stream&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L182" class="LineNr"> 182 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: -&gt; stream &quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L183" class="LineNr"> 183 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L184" class="LineNr"> 184 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L185" class="LineNr"> 185 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  write&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L186" class="LineNr"> 186 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: stream grapheme -&gt; stream&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L187" class="LineNr"> 187 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L188" class="LineNr"> 188 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L189" class="LineNr"> 189 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  rewind clear&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L190" class="LineNr"> 190 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: stream&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L191" class="LineNr"> 191 </span>  y <span class="Special">&lt;-</span> increment
+<span id="L192" class="LineNr"> 192 </span>  <span class="PreProc">var</span> tmpx/eax: int <span class="Special">&lt;-</span> copy xmin
+<span id="L193" class="LineNr"> 193 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;  read&quot;</span>, tmpx, left-max, y, <span class="Constant">0x2a</span>/fg=orange, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L194" class="LineNr"> 194 </span>  tmpx <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;: stream -&gt; grapheme&quot;</span>, tmpx, left-max, y, <span class="Constant">7</span>/fg=grey, <span class="Constant">0xdc</span>/bg=green-bg
+<span id="L195" class="LineNr"> 195 </span><span class="Delimiter">}</span>
+<span id="L196" class="LineNr"> 196 </span>
+<span id="L197" class="LineNr"> 197 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L197'>primitive-global?</a></span> _x: (addr <a href='global.mu.html#L8'>global</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L198" class="LineNr"> 198 </span>  <span class="PreProc">var</span> x/eax: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> copy _x
+<span id="L199" class="LineNr"> 199 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get x, value
+<span id="L200" class="LineNr"> 200 </span>  <span class="PreProc">var</span> value/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *value-ah
+<span id="L201" class="LineNr"> 201 </span>  compare value, <span class="Constant">0</span>/null
+<span id="L202" class="LineNr"> 202 </span>  <span class="Delimiter">{</span>
+<span id="L203" class="LineNr"> 203 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L204" class="LineNr"> 204 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L205" class="LineNr"> 205 </span>  <span class="Delimiter">}</span>
+<span id="L206" class="LineNr"> 206 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L185'>primitive?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L185'>primitive?</a> value
+<span id="L207" class="LineNr"> 207 </span>  <span class="PreProc">return</span> <a href='cell.mu.html#L185'>primitive?</a>
+<span id="L208" class="LineNr"> 208 </span><span class="Delimiter">}</span>
+<span id="L209" class="LineNr"> 209 </span>
+<span id="L210" class="LineNr"> 210 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L210'>append-primitive</a></span> _self: (addr <a href='global.mu.html#L1'>global-table</a>), name: (addr array byte) <span class="Delimiter">{</span>
+<span id="L211" class="LineNr"> 211 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L212" class="LineNr"> 212 </span>  compare self, <span class="Constant">0</span>
+<span id="L213" class="LineNr"> 213 </span>  <span class="Delimiter">{</span>
+<span id="L214" class="LineNr"> 214 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L215" class="LineNr"> 215 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;append primitive&quot;</span>
+<span id="L216" class="LineNr"> 216 </span>    <span class="PreProc">return</span>
+<span id="L217" class="LineNr"> 217 </span>  <span class="Delimiter">}</span>
+<span id="L218" class="LineNr"> 218 </span>  <span class="PreProc">var</span> final-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, final-index
+<span id="L219" class="LineNr"> 219 </span>  increment *final-index-addr
+<span id="L220" class="LineNr"> 220 </span>  <span class="PreProc">var</span> curr-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *final-index-addr
+<span id="L221" class="LineNr"> 221 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L222" class="LineNr"> 222 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L223" class="LineNr"> 223 </span>  <span class="PreProc">var</span> curr-offset/<span class="muRegEsi">esi</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset data, curr-index
+<span id="L224" class="LineNr"> 224 </span>  <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index data, curr-offset
+<span id="L225" class="LineNr"> 225 </span>  <span class="PreProc">var</span> curr-name-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, name
+<span id="L226" class="LineNr"> 226 </span>  <a href='../312copy.subx.html#L3'>copy-array-object</a> name, curr-name-ah
+<span id="L227" class="LineNr"> 227 </span>  <span class="PreProc">var</span> curr-value-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, value
+<span id="L228" class="LineNr"> 228 </span>  <a href='cell.mu.html#L180'>new-primitive-function</a> curr-value-ah, curr-index
+<span id="L229" class="LineNr"> 229 </span><span class="Delimiter">}</span>
+<span id="L230" class="LineNr"> 230 </span>
+<span id="L231" class="LineNr"> 231 </span><span class="muComment"># a little strange; goes from value to name and selects primitive based on name</span>
+<span id="L232" class="LineNr"> 232 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L232'>apply-primitive</a></span> _f: (addr <a href='cell.mu.html#L1'>cell</a>), args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), _globals: (addr <a href='global.mu.html#L1'>global-table</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L233" class="LineNr"> 233 </span>  <span class="PreProc">var</span> f/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _f
+<span id="L234" class="LineNr"> 234 </span>  <span class="PreProc">var</span> f-index-a/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get f, index-data
+<span id="L235" class="LineNr"> 235 </span>  <span class="PreProc">var</span> f-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *f-index-a
+<span id="L236" class="LineNr"> 236 </span>  <span class="PreProc">var</span> globals/eax: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> copy _globals
+<span id="L237" class="LineNr"> 237 </span>  compare globals, <span class="Constant">0</span>
+<span id="L238" class="LineNr"> 238 </span>  <span class="Delimiter">{</span>
+<span id="L239" class="LineNr"> 239 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L240" class="LineNr"> 240 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;apply primitive&quot;</span>
+<span id="L241" class="LineNr"> 241 </span>    <span class="PreProc">return</span>
+<span id="L242" class="LineNr"> 242 </span>  <span class="Delimiter">}</span>
+<span id="L243" class="LineNr"> 243 </span>  <span class="PreProc">var</span> global-data-ah/eax: (addr handle array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> get globals, data
+<span id="L244" class="LineNr"> 244 </span>  <span class="PreProc">var</span> global-data/eax: (addr array <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *global-data-ah
+<span id="L245" class="LineNr"> 245 </span>  <span class="PreProc">var</span> f-offset/<span class="muRegEcx">ecx</span>: (offset <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> compute-offset global-data, f-index
+<span id="L246" class="LineNr"> 246 </span>  <span class="PreProc">var</span> f-value/<span class="muRegEcx">ecx</span>: (addr <a href='global.mu.html#L8'>global</a>) <span class="Special">&lt;-</span> index global-data, f-offset
+<span id="L247" class="LineNr"> 247 </span>  <span class="PreProc">var</span> f-name-ah/<span class="muRegEcx">ecx</span>: (addr handle array byte) <span class="Special">&lt;-</span> get f-value, name
+<span id="L248" class="LineNr"> 248 </span>  <span class="PreProc">var</span> f-name/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *f-name-ah
+<span id="L249" class="LineNr"> 249 </span>  <span class="Delimiter">{</span>
+<span id="L250" class="LineNr"> 250 </span>    <span class="PreProc">var</span> add?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;+&quot;</span>
+<span id="L251" class="LineNr"> 251 </span>    compare add?, <span class="Constant">0</span>/false
+<span id="L252" class="LineNr"> 252 </span>    <span class="PreProc">break-if-=</span>
+<span id="L253" class="LineNr"> 253 </span>    <a href='primitives.mu.html#L615'>apply-add</a> args-ah, out, trace
+<span id="L254" class="LineNr"> 254 </span>    <span class="PreProc">return</span>
+<span id="L255" class="LineNr"> 255 </span>  <span class="Delimiter">}</span>
+<span id="L256" class="LineNr"> 256 </span>  <span class="Delimiter">{</span>
+<span id="L257" class="LineNr"> 257 </span>    <span class="PreProc">var</span> subtract?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;-&quot;</span>
+<span id="L258" class="LineNr"> 258 </span>    compare subtract?, <span class="Constant">0</span>/false
+<span id="L259" class="LineNr"> 259 </span>    <span class="PreProc">break-if-=</span>
+<span id="L260" class="LineNr"> 260 </span>    <a href='primitives.mu.html#L707'>apply-subtract</a> args-ah, out, trace
+<span id="L261" class="LineNr"> 261 </span>    <span class="PreProc">return</span>
+<span id="L262" class="LineNr"> 262 </span>  <span class="Delimiter">}</span>
+<span id="L263" class="LineNr"> 263 </span>  <span class="Delimiter">{</span>
+<span id="L264" class="LineNr"> 264 </span>    <span class="PreProc">var</span> multiply?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;*&quot;</span>
+<span id="L265" class="LineNr"> 265 </span>    compare multiply?, <span class="Constant">0</span>/false
+<span id="L266" class="LineNr"> 266 </span>    <span class="PreProc">break-if-=</span>
+<span id="L267" class="LineNr"> 267 </span>    <a href='primitives.mu.html#L770'>apply-multiply</a> args-ah, out, trace
+<span id="L268" class="LineNr"> 268 </span>    <span class="PreProc">return</span>
+<span id="L269" class="LineNr"> 269 </span>  <span class="Delimiter">}</span>
+<span id="L270" class="LineNr"> 270 </span>  <span class="Delimiter">{</span>
+<span id="L271" class="LineNr"> 271 </span>    <span class="PreProc">var</span> divide?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;/&quot;</span>
+<span id="L272" class="LineNr"> 272 </span>    compare divide?, <span class="Constant">0</span>/false
+<span id="L273" class="LineNr"> 273 </span>    <span class="PreProc">break-if-=</span>
+<span id="L274" class="LineNr"> 274 </span>    <a href='primitives.mu.html#L833'>apply-divide</a> args-ah, out, trace
+<span id="L275" class="LineNr"> 275 </span>    <span class="PreProc">return</span>
+<span id="L276" class="LineNr"> 276 </span>  <span class="Delimiter">}</span>
+<span id="L277" class="LineNr"> 277 </span>  <span class="muComment"># '%' is the remainder operator, because modulo isn't really meaningful for</span>
+<span id="L278" class="LineNr"> 278 </span>  <span class="muComment"># non-integers</span>
+<span id="L279" class="LineNr"> 279 </span>  <span class="muComment">#</span>
+<span id="L280" class="LineNr"> 280 </span>  <span class="muComment"># I considered calling this operator 'rem', but I want to follow Arc in</span>
+<span id="L281" class="LineNr"> 281 </span>  <span class="muComment"># using 'rem' for filtering out elements from lists.</span>
+<span id="L282" class="LineNr"> 282 </span>  <span class="muComment">#   <a href="https://arclanguage.github.io/ref/list.html#rem">https://arclanguage.github.io/ref/list.html#rem</a></span>
+<span id="L283" class="LineNr"> 283 </span>  <span class="Delimiter">{</span>
+<span id="L284" class="LineNr"> 284 </span>    <span class="PreProc">var</span> remainder?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;%&quot;</span>
+<span id="L285" class="LineNr"> 285 </span>    compare remainder?, <span class="Constant">0</span>/false
+<span id="L286" class="LineNr"> 286 </span>    <span class="PreProc">break-if-=</span>
+<span id="L287" class="LineNr"> 287 </span>    <a href='primitives.mu.html#L896'>apply-remainder</a> args-ah, out, trace
+<span id="L288" class="LineNr"> 288 </span>    <span class="PreProc">return</span>
+<span id="L289" class="LineNr"> 289 </span>  <span class="Delimiter">}</span>
+<span id="L290" class="LineNr"> 290 </span>  <span class="Delimiter">{</span>
+<span id="L291" class="LineNr"> 291 </span>    <span class="PreProc">var</span> square-root?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;sqrt&quot;</span>
+<span id="L292" class="LineNr"> 292 </span>    compare square-root?, <span class="Constant">0</span>/false
+<span id="L293" class="LineNr"> 293 </span>    <span class="PreProc">break-if-=</span>
+<span id="L294" class="LineNr"> 294 </span>    <a href='primitives.mu.html#L965'>apply-square-root</a> args-ah, out, trace
+<span id="L295" class="LineNr"> 295 </span>    <span class="PreProc">return</span>
+<span id="L296" class="LineNr"> 296 </span>  <span class="Delimiter">}</span>
+<span id="L297" class="LineNr"> 297 </span>  <span class="Delimiter">{</span>
+<span id="L298" class="LineNr"> 298 </span>    <span class="PreProc">var</span> abs?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;abs&quot;</span>
+<span id="L299" class="LineNr"> 299 </span>    compare abs?, <span class="Constant">0</span>/false
+<span id="L300" class="LineNr"> 300 </span>    <span class="PreProc">break-if-=</span>
+<span id="L301" class="LineNr"> 301 </span>    <a href='primitives.mu.html#L1000'>apply-abs</a> args-ah, out, trace
+<span id="L302" class="LineNr"> 302 </span>    <span class="PreProc">return</span>
+<span id="L303" class="LineNr"> 303 </span>  <span class="Delimiter">}</span>
+<span id="L304" class="LineNr"> 304 </span>  <span class="Delimiter">{</span>
+<span id="L305" class="LineNr"> 305 </span>    <span class="PreProc">var</span> sgn?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;sgn&quot;</span>
+<span id="L306" class="LineNr"> 306 </span>    compare sgn?, <span class="Constant">0</span>/false
+<span id="L307" class="LineNr"> 307 </span>    <span class="PreProc">break-if-=</span>
+<span id="L308" class="LineNr"> 308 </span>    <a href='primitives.mu.html#L1043'>apply-sgn</a> args-ah, out, trace
+<span id="L309" class="LineNr"> 309 </span>    <span class="PreProc">return</span>
+<span id="L310" class="LineNr"> 310 </span>  <span class="Delimiter">}</span>
+<span id="L311" class="LineNr"> 311 </span>  <span class="Delimiter">{</span>
+<span id="L312" class="LineNr"> 312 </span>    <span class="PreProc">var</span> car?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;car&quot;</span>
+<span id="L313" class="LineNr"> 313 </span>    compare car?, <span class="Constant">0</span>/false
+<span id="L314" class="LineNr"> 314 </span>    <span class="PreProc">break-if-=</span>
+<span id="L315" class="LineNr"> 315 </span>    <a href='primitives.mu.html#L1095'>apply-car</a> args-ah, out, trace
+<span id="L316" class="LineNr"> 316 </span>    <span class="PreProc">return</span>
+<span id="L317" class="LineNr"> 317 </span>  <span class="Delimiter">}</span>
+<span id="L318" class="LineNr"> 318 </span>  <span class="Delimiter">{</span>
+<span id="L319" class="LineNr"> 319 </span>    <span class="PreProc">var</span> cdr?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;cdr&quot;</span>
+<span id="L320" class="LineNr"> 320 </span>    compare cdr?, <span class="Constant">0</span>/false
+<span id="L321" class="LineNr"> 321 </span>    <span class="PreProc">break-if-=</span>
+<span id="L322" class="LineNr"> 322 </span>    <a href='primitives.mu.html#L1137'>apply-cdr</a> args-ah, out, trace
+<span id="L323" class="LineNr"> 323 </span>    <span class="PreProc">return</span>
+<span id="L324" class="LineNr"> 324 </span>  <span class="Delimiter">}</span>
+<span id="L325" class="LineNr"> 325 </span>  <span class="Delimiter">{</span>
+<span id="L326" class="LineNr"> 326 </span>    <span class="PreProc">var</span> cons?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;cons&quot;</span>
+<span id="L327" class="LineNr"> 327 </span>    compare cons?, <span class="Constant">0</span>/false
+<span id="L328" class="LineNr"> 328 </span>    <span class="PreProc">break-if-=</span>
+<span id="L329" class="LineNr"> 329 </span>    <a href='primitives.mu.html#L1179'>apply-cons</a> args-ah, out, trace
+<span id="L330" class="LineNr"> 330 </span>    <span class="PreProc">return</span>
+<span id="L331" class="LineNr"> 331 </span>  <span class="Delimiter">}</span>
+<span id="L332" class="LineNr"> 332 </span>  <span class="Delimiter">{</span>
+<span id="L333" class="LineNr"> 333 </span>    <span class="PreProc">var</span> cons-check?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;cons?&quot;</span>
+<span id="L334" class="LineNr"> 334 </span>    compare cons-check?, <span class="Constant">0</span>/false
+<span id="L335" class="LineNr"> 335 </span>    <span class="PreProc">break-if-=</span>
+<span id="L336" class="LineNr"> 336 </span>    <a href='primitives.mu.html#L1222'>apply-cons-check</a> args-ah, out, trace
+<span id="L337" class="LineNr"> 337 </span>    <span class="PreProc">return</span>
+<span id="L338" class="LineNr"> 338 </span>  <span class="Delimiter">}</span>
+<span id="L339" class="LineNr"> 339 </span>  <span class="Delimiter">{</span>
+<span id="L340" class="LineNr"> 340 </span>    <span class="PreProc">var</span> len?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;len&quot;</span>
+<span id="L341" class="LineNr"> 341 </span>    compare len?, <span class="Constant">0</span>/false
+<span id="L342" class="LineNr"> 342 </span>    <span class="PreProc">break-if-=</span>
+<span id="L343" class="LineNr"> 343 </span>    <a href='primitives.mu.html#L1254'>apply-len</a> args-ah, out, trace
+<span id="L344" class="LineNr"> 344 </span>    <span class="PreProc">return</span>
+<span id="L345" class="LineNr"> 345 </span>  <span class="Delimiter">}</span>
+<span id="L346" class="LineNr"> 346 </span>  <span class="Delimiter">{</span>
+<span id="L347" class="LineNr"> 347 </span>    <span class="PreProc">var</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;=&quot;</span>
+<span id="L348" class="LineNr"> 348 </span>    compare <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a>, <span class="Constant">0</span>/false
+<span id="L349" class="LineNr"> 349 </span>    <span class="PreProc">break-if-=</span>
+<span id="L350" class="LineNr"> 350 </span>    <a href='primitives.mu.html#L1329'>apply-cell-isomorphic</a> args-ah, out, trace
+<span id="L351" class="LineNr"> 351 </span>    <span class="PreProc">return</span>
+<span id="L352" class="LineNr"> 352 </span>  <span class="Delimiter">}</span>
+<span id="L353" class="LineNr"> 353 </span>  <span class="Delimiter">{</span>
+<span id="L354" class="LineNr"> 354 </span>    <span class="PreProc">var</span> not?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;no&quot;</span>
+<span id="L355" class="LineNr"> 355 </span>    compare not?, <span class="Constant">0</span>/false
+<span id="L356" class="LineNr"> 356 </span>    <span class="PreProc">break-if-=</span>
+<span id="L357" class="LineNr"> 357 </span>    <a href='primitives.mu.html#L1382'>apply-not</a> args-ah, out, trace
+<span id="L358" class="LineNr"> 358 </span>    <span class="PreProc">return</span>
+<span id="L359" class="LineNr"> 359 </span>  <span class="Delimiter">}</span>
+<span id="L360" class="LineNr"> 360 </span>  <span class="Delimiter">{</span>
+<span id="L361" class="LineNr"> 361 </span>    <span class="PreProc">var</span> not?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;not&quot;</span>
+<span id="L362" class="LineNr"> 362 </span>    compare not?, <span class="Constant">0</span>/false
+<span id="L363" class="LineNr"> 363 </span>    <span class="PreProc">break-if-=</span>
+<span id="L364" class="LineNr"> 364 </span>    <a href='primitives.mu.html#L1382'>apply-not</a> args-ah, out, trace
+<span id="L365" class="LineNr"> 365 </span>    <span class="PreProc">return</span>
+<span id="L366" class="LineNr"> 366 </span>  <span class="Delimiter">}</span>
+<span id="L367" class="LineNr"> 367 </span>  <span class="Delimiter">{</span>
+<span id="L368" class="LineNr"> 368 </span>    <span class="PreProc">var</span> debug?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;dbg&quot;</span>
+<span id="L369" class="LineNr"> 369 </span>    compare debug?, <span class="Constant">0</span>/false
+<span id="L370" class="LineNr"> 370 </span>    <span class="PreProc">break-if-=</span>
+<span id="L371" class="LineNr"> 371 </span>    <a href='primitives.mu.html#L1415'>apply-debug</a> args-ah, out, trace
+<span id="L372" class="LineNr"> 372 </span>    <span class="PreProc">return</span>
+<span id="L373" class="LineNr"> 373 </span>  <span class="Delimiter">}</span>
+<span id="L374" class="LineNr"> 374 </span>  <span class="Delimiter">{</span>
+<span id="L375" class="LineNr"> 375 </span>    <span class="PreProc">var</span> lesser?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;&lt;&quot;</span>
+<span id="L376" class="LineNr"> 376 </span>    compare lesser?, <span class="Constant">0</span>/false
+<span id="L377" class="LineNr"> 377 </span>    <span class="PreProc">break-if-=</span>
+<span id="L378" class="LineNr"> 378 </span>    <a href='primitives.mu.html#L1445'>apply-&lt;</a> args-ah, out, trace
+<span id="L379" class="LineNr"> 379 </span>    <span class="PreProc">return</span>
+<span id="L380" class="LineNr"> 380 </span>  <span class="Delimiter">}</span>
+<span id="L381" class="LineNr"> 381 </span>  <span class="Delimiter">{</span>
+<span id="L382" class="LineNr"> 382 </span>    <span class="PreProc">var</span> greater?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;&gt;&quot;</span>
+<span id="L383" class="LineNr"> 383 </span>    compare greater?, <span class="Constant">0</span>/false
+<span id="L384" class="LineNr"> 384 </span>    <span class="PreProc">break-if-=</span>
+<span id="L385" class="LineNr"> 385 </span>    <a href='primitives.mu.html#L1514'>apply-&gt;</a> args-ah, out, trace
+<span id="L386" class="LineNr"> 386 </span>    <span class="PreProc">return</span>
+<span id="L387" class="LineNr"> 387 </span>  <span class="Delimiter">}</span>
+<span id="L388" class="LineNr"> 388 </span>  <span class="Delimiter">{</span>
+<span id="L389" class="LineNr"> 389 </span>    <span class="PreProc">var</span> lesser-or-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;&lt;=&quot;</span>
+<span id="L390" class="LineNr"> 390 </span>    compare lesser-or-equal?, <span class="Constant">0</span>/false
+<span id="L391" class="LineNr"> 391 </span>    <span class="PreProc">break-if-=</span>
+<span id="L392" class="LineNr"> 392 </span>    <a href='primitives.mu.html#L1583'>apply-&lt;=</a> args-ah, out, trace
+<span id="L393" class="LineNr"> 393 </span>    <span class="PreProc">return</span>
+<span id="L394" class="LineNr"> 394 </span>  <span class="Delimiter">}</span>
+<span id="L395" class="LineNr"> 395 </span>  <span class="Delimiter">{</span>
+<span id="L396" class="LineNr"> 396 </span>    <span class="PreProc">var</span> greater-or-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;&gt;=&quot;</span>
+<span id="L397" class="LineNr"> 397 </span>    compare greater-or-equal?, <span class="Constant">0</span>/false
+<span id="L398" class="LineNr"> 398 </span>    <span class="PreProc">break-if-=</span>
+<span id="L399" class="LineNr"> 399 </span>    <a href='primitives.mu.html#L1652'>apply-&gt;=</a> args-ah, out, trace
+<span id="L400" class="LineNr"> 400 </span>    <span class="PreProc">return</span>
+<span id="L401" class="LineNr"> 401 </span>  <span class="Delimiter">}</span>
+<span id="L402" class="LineNr"> 402 </span>  <span class="Delimiter">{</span>
+<span id="L403" class="LineNr"> 403 </span>    <span class="PreProc">var</span> print?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;print&quot;</span>
+<span id="L404" class="LineNr"> 404 </span>    compare print?, <span class="Constant">0</span>/false
+<span id="L405" class="LineNr"> 405 </span>    <span class="PreProc">break-if-=</span>
+<span id="L406" class="LineNr"> 406 </span>    <a href='primitives.mu.html#L1721'>apply-print</a> args-ah, out, trace
+<span id="L407" class="LineNr"> 407 </span>    <span class="PreProc">return</span>
+<span id="L408" class="LineNr"> 408 </span>  <span class="Delimiter">}</span>
+<span id="L409" class="LineNr"> 409 </span>  <span class="Delimiter">{</span>
+<span id="L410" class="LineNr"> 410 </span>    <span class="PreProc">var</span> clear?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;clear&quot;</span>
+<span id="L411" class="LineNr"> 411 </span>    compare clear?, <span class="Constant">0</span>/false
+<span id="L412" class="LineNr"> 412 </span>    <span class="PreProc">break-if-=</span>
+<span id="L413" class="LineNr"> 413 </span>    <a href='primitives.mu.html#L1779'>apply-clear</a> args-ah, out, trace
+<span id="L414" class="LineNr"> 414 </span>    <span class="PreProc">return</span>
+<span id="L415" class="LineNr"> 415 </span>  <span class="Delimiter">}</span>
+<span id="L416" class="LineNr"> 416 </span>  <span class="Delimiter">{</span>
+<span id="L417" class="LineNr"> 417 </span>    <span class="PreProc">var</span> lines?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;lines&quot;</span>
+<span id="L418" class="LineNr"> 418 </span>    compare lines?, <span class="Constant">0</span>/false
+<span id="L419" class="LineNr"> 419 </span>    <span class="PreProc">break-if-=</span>
+<span id="L420" class="LineNr"> 420 </span>    <a href='primitives.mu.html#L3210'>apply-lines</a> args-ah, out, trace
+<span id="L421" class="LineNr"> 421 </span>    <span class="PreProc">return</span>
+<span id="L422" class="LineNr"> 422 </span>  <span class="Delimiter">}</span>
+<span id="L423" class="LineNr"> 423 </span>  <span class="Delimiter">{</span>
+<span id="L424" class="LineNr"> 424 </span>    <span class="PreProc">var</span> columns?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;columns&quot;</span>
+<span id="L425" class="LineNr"> 425 </span>    compare columns?, <span class="Constant">0</span>/false
+<span id="L426" class="LineNr"> 426 </span>    <span class="PreProc">break-if-=</span>
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+<span id="L606" class="LineNr"> 606 </span>    <span class="PreProc">var</span> abort?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> f-name, <span class="Constant">&quot;abort&quot;</span>
+<span id="L607" class="LineNr"> 607 </span>    compare abort?, <span class="Constant">0</span>/false
+<span id="L608" class="LineNr"> 608 </span>    <span class="PreProc">break-if-=</span>
+<span id="L609" class="LineNr"> 609 </span>    <a href='primitives.mu.html#L3968'>apply-abort</a> args-ah, out, trace
+<span id="L610" class="LineNr"> 610 </span>    <span class="PreProc">return</span>
+<span id="L611" class="LineNr"> 611 </span>  <span class="Delimiter">}</span>
+<span id="L612" class="LineNr"> 612 </span>  <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;unknown primitive function&quot;</span>
+<span id="L613" class="LineNr"> 613 </span><span class="Delimiter">}</span>
+<span id="L614" class="LineNr"> 614 </span>
+<span id="L615" class="LineNr"> 615 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L615'>apply-add</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L616" class="LineNr"> 616 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply +&quot;</span>
+<span id="L617" class="LineNr"> 617 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L618" class="LineNr"> 618 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L619" class="LineNr"> 619 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L620" class="LineNr"> 620 </span>  <span class="Delimiter">{</span>
+<span id="L621" class="LineNr"> 621 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L622" class="LineNr"> 622 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L623" class="LineNr"> 623 </span>    <span class="PreProc">break-if-=</span>
+<span id="L624" class="LineNr"> 624 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to + are not a list&quot;</span>
+<span id="L625" class="LineNr"> 625 </span>    <span class="PreProc">return</span>
+<span id="L626" class="LineNr"> 626 </span>  <span class="Delimiter">}</span>
+<span id="L627" class="LineNr"> 627 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L628" class="LineNr"> 628 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L629" class="LineNr"> 629 </span>  <span class="Delimiter">{</span>
+<span id="L630" class="LineNr"> 630 </span>    <span class="PreProc">break-if-=</span>
+<span id="L631" class="LineNr"> 631 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;+ needs 2 args but got 0&quot;</span>
+<span id="L632" class="LineNr"> 632 </span>    <span class="PreProc">return</span>
+<span id="L633" class="LineNr"> 633 </span>  <span class="Delimiter">}</span>
+<span id="L634" class="LineNr"> 634 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L635" class="LineNr"> 635 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L636" class="LineNr"> 636 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L637" class="LineNr"> 637 </span>  <span class="Delimiter">{</span>
+<span id="L638" class="LineNr"> 638 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L639" class="LineNr"> 639 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L640" class="LineNr"> 640 </span>    <span class="PreProc">break-if-=</span>
+<span id="L641" class="LineNr"> 641 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for + is not a number&quot;</span>
+<span id="L642" class="LineNr"> 642 </span>    <span class="PreProc">return</span>
+<span id="L643" class="LineNr"> 643 </span>  <span class="Delimiter">}</span>
+<span id="L644" class="LineNr"> 644 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L645" class="LineNr"> 645 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
+<span id="L646" class="LineNr"> 646 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L647" class="LineNr"> 647 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L648" class="LineNr"> 648 </span>  <span class="Delimiter">{</span>
+<span id="L649" class="LineNr"> 649 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L650" class="LineNr"> 650 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L651" class="LineNr"> 651 </span>    <span class="PreProc">break-if-=</span>
+<span id="L652" class="LineNr"> 652 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;+ encountered non-pair&quot;</span>
+<span id="L653" class="LineNr"> 653 </span>    <span class="PreProc">return</span>
+<span id="L654" class="LineNr"> 654 </span>  <span class="Delimiter">}</span>
+<span id="L655" class="LineNr"> 655 </span>  <span class="Delimiter">{</span>
+<span id="L656" class="LineNr"> 656 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L657" class="LineNr"> 657 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L658" class="LineNr"> 658 </span>    <span class="PreProc">break-if-=</span>
+<span id="L659" class="LineNr"> 659 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;+ needs 2 args but got 1&quot;</span>
+<span id="L660" class="LineNr"> 660 </span>    <span class="PreProc">return</span>
+<span id="L661" class="LineNr"> 661 </span>  <span class="Delimiter">}</span>
+<span id="L662" class="LineNr"> 662 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L663" class="LineNr"> 663 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L664" class="LineNr"> 664 </span>  <span class="Delimiter">{</span>
+<span id="L665" class="LineNr"> 665 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L666" class="LineNr"> 666 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L667" class="LineNr"> 667 </span>    <span class="PreProc">break-if-=</span>
+<span id="L668" class="LineNr"> 668 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for + is not a number&quot;</span>
+<span id="L669" class="LineNr"> 669 </span>    <span class="PreProc">return</span>
+<span id="L670" class="LineNr"> 670 </span>  <span class="Delimiter">}</span>
+<span id="L671" class="LineNr"> 671 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L672" class="LineNr"> 672 </span>  <span class="muComment"># add</span>
+<span id="L673" class="LineNr"> 673 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L674" class="LineNr"> 674 </span>  result <span class="Special">&lt;-</span> add *second-value
+<span id="L675" class="LineNr"> 675 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L676" class="LineNr"> 676 </span><span class="Delimiter">}</span>
+<span id="L677" class="LineNr"> 677 </span>
+<span id="L678" class="LineNr"> 678 </span><span class="PreProc">fn</span> <span class="muTest"><a href='primitives.mu.html#L678'>test-evaluate-missing-arg-in-add</a></span> <span class="Delimiter">{</span>
+<span id="L679" class="LineNr"> 679 </span>  <span class="PreProc">var</span> t-storage: trace
+<span id="L680" class="LineNr"> 680 </span>  <span class="PreProc">var</span> t/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address t-storage
+<span id="L681" class="LineNr"> 681 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> t, <span class="Constant">0x100</span>/max-depth, <span class="Constant">0x100</span>/capacity, <span class="Constant">0</span>/visible  <span class="muComment"># we don't use trace UI</span>
+<span id="L682" class="LineNr"> 682 </span>  <span class="muComment">#</span>
+<span id="L683" class="LineNr"> 683 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L684" class="LineNr"> 684 </span>  <span class="PreProc">var</span> nil-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L685" class="LineNr"> 685 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> nil-ah
+<span id="L686" class="LineNr"> 686 </span>  <span class="PreProc">var</span> one-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L687" class="LineNr"> 687 </span>  <span class="PreProc">var</span> one-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address one-storage
+<span id="L688" class="LineNr"> 688 </span>  <a href='cell.mu.html#L99'>new-integer</a> one-ah, <span class="Constant">1</span>
+<span id="L689" class="LineNr"> 689 </span>  <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L690" class="LineNr"> 690 </span>  <span class="PreProc">var</span> add-ah/<span class="muRegEbx">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address add-storage
+<span id="L691" class="LineNr"> 691 </span>  <a href='cell.mu.html#L43'>new-symbol</a> add-ah, <span class="Constant">&quot;+&quot;</span>
+<span id="L692" class="LineNr"> 692 </span>  <span class="muComment"># input is (+ 1)</span>
+<span id="L693" class="LineNr"> 693 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L694" class="LineNr"> 694 </span>  <span class="PreProc">var</span> tmp-ah/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L695" class="LineNr"> 695 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, *one-ah, *nil-ah
+<span id="L696" class="LineNr"> 696 </span>  <a href='cell.mu.html#L142'>new-pair</a> tmp-ah, *add-ah, *tmp-ah
+<span id="L697" class="LineNr"> 697 </span><span class="CommentedCode">#?   dump-cell tmp-ah</span>
+<span id="L698" class="LineNr"> 698 </span>  <span class="muComment">#</span>
+<span id="L699" class="LineNr"> 699 </span>  <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L1'>global-table</a>
+<span id="L700" class="LineNr"> 700 </span>  <span class="PreProc">var</span> globals/<span class="muRegEdx">edx</span>: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Special">&lt;-</span> address globals-storage
+<span id="L701" class="LineNr"> 701 </span>  <a href='global.mu.html#L15'>initialize-globals</a> globals
+<span id="L702" class="LineNr"> 702 </span>  <span class="muComment">#</span>
+<span id="L703" class="LineNr"> 703 </span>  <a href='evaluate.mu.html#L11'>evaluate</a> tmp-ah, tmp-ah, *nil-ah, globals, t, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/definitions-created, <span class="Constant">0</span>/call-number
+<span id="L704" class="LineNr"> 704 </span>  <span class="muComment"># no crash</span>
+<span id="L705" class="LineNr"> 705 </span><span class="Delimiter">}</span>
+<span id="L706" class="LineNr"> 706 </span>
+<span id="L707" class="LineNr"> 707 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L707'>apply-subtract</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L708" class="LineNr"> 708 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply -&quot;</span>
+<span id="L709" class="LineNr"> 709 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L710" class="LineNr"> 710 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L711" class="LineNr"> 711 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L712" class="LineNr"> 712 </span>  <span class="Delimiter">{</span>
+<span id="L713" class="LineNr"> 713 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L714" class="LineNr"> 714 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L715" class="LineNr"> 715 </span>    <span class="PreProc">break-if-=</span>
+<span id="L716" class="LineNr"> 716 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to - are not a list&quot;</span>
+<span id="L717" class="LineNr"> 717 </span>    <span class="PreProc">return</span>
+<span id="L718" class="LineNr"> 718 </span>  <span class="Delimiter">}</span>
+<span id="L719" class="LineNr"> 719 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L720" class="LineNr"> 720 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L721" class="LineNr"> 721 </span>  <span class="Delimiter">{</span>
+<span id="L722" class="LineNr"> 722 </span>    <span class="PreProc">break-if-=</span>
+<span id="L723" class="LineNr"> 723 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;- needs 2 args but got 0&quot;</span>
+<span id="L724" class="LineNr"> 724 </span>    <span class="PreProc">return</span>
+<span id="L725" class="LineNr"> 725 </span>  <span class="Delimiter">}</span>
+<span id="L726" class="LineNr"> 726 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L727" class="LineNr"> 727 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L728" class="LineNr"> 728 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L729" class="LineNr"> 729 </span>  <span class="Delimiter">{</span>
+<span id="L730" class="LineNr"> 730 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L731" class="LineNr"> 731 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L732" class="LineNr"> 732 </span>    <span class="PreProc">break-if-=</span>
+<span id="L733" class="LineNr"> 733 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for - is not a number&quot;</span>
+<span id="L734" class="LineNr"> 734 </span>    <span class="PreProc">return</span>
+<span id="L735" class="LineNr"> 735 </span>  <span class="Delimiter">}</span>
+<span id="L736" class="LineNr"> 736 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L737" class="LineNr"> 737 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
+<span id="L738" class="LineNr"> 738 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L739" class="LineNr"> 739 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L740" class="LineNr"> 740 </span>  <span class="Delimiter">{</span>
+<span id="L741" class="LineNr"> 741 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L742" class="LineNr"> 742 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L743" class="LineNr"> 743 </span>    <span class="PreProc">break-if-=</span>
+<span id="L744" class="LineNr"> 744 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;- encountered non-pair&quot;</span>
+<span id="L745" class="LineNr"> 745 </span>    <span class="PreProc">return</span>
+<span id="L746" class="LineNr"> 746 </span>  <span class="Delimiter">}</span>
+<span id="L747" class="LineNr"> 747 </span>  <span class="Delimiter">{</span>
+<span id="L748" class="LineNr"> 748 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L749" class="LineNr"> 749 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L750" class="LineNr"> 750 </span>    <span class="PreProc">break-if-=</span>
+<span id="L751" class="LineNr"> 751 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;- needs 2 args but got 1&quot;</span>
+<span id="L752" class="LineNr"> 752 </span>    <span class="PreProc">return</span>
+<span id="L753" class="LineNr"> 753 </span>  <span class="Delimiter">}</span>
+<span id="L754" class="LineNr"> 754 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L755" class="LineNr"> 755 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L756" class="LineNr"> 756 </span>  <span class="Delimiter">{</span>
+<span id="L757" class="LineNr"> 757 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L758" class="LineNr"> 758 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L759" class="LineNr"> 759 </span>    <span class="PreProc">break-if-=</span>
+<span id="L760" class="LineNr"> 760 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for - is not a number&quot;</span>
+<span id="L761" class="LineNr"> 761 </span>    <span class="PreProc">return</span>
+<span id="L762" class="LineNr"> 762 </span>  <span class="Delimiter">}</span>
+<span id="L763" class="LineNr"> 763 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L764" class="LineNr"> 764 </span>  <span class="muComment"># subtract</span>
+<span id="L765" class="LineNr"> 765 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L766" class="LineNr"> 766 </span>  result <span class="Special">&lt;-</span> subtract *second-value
+<span id="L767" class="LineNr"> 767 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L768" class="LineNr"> 768 </span><span class="Delimiter">}</span>
+<span id="L769" class="LineNr"> 769 </span>
+<span id="L770" class="LineNr"> 770 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L770'>apply-multiply</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L771" class="LineNr"> 771 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply *&quot;</span>
+<span id="L772" class="LineNr"> 772 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L773" class="LineNr"> 773 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L774" class="LineNr"> 774 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L775" class="LineNr"> 775 </span>  <span class="Delimiter">{</span>
+<span id="L776" class="LineNr"> 776 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L777" class="LineNr"> 777 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L778" class="LineNr"> 778 </span>    <span class="PreProc">break-if-=</span>
+<span id="L779" class="LineNr"> 779 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to * are not a list&quot;</span>
+<span id="L780" class="LineNr"> 780 </span>    <span class="PreProc">return</span>
+<span id="L781" class="LineNr"> 781 </span>  <span class="Delimiter">}</span>
+<span id="L782" class="LineNr"> 782 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L783" class="LineNr"> 783 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L784" class="LineNr"> 784 </span>  <span class="Delimiter">{</span>
+<span id="L785" class="LineNr"> 785 </span>    <span class="PreProc">break-if-=</span>
+<span id="L786" class="LineNr"> 786 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;* needs 2 args but got 0&quot;</span>
+<span id="L787" class="LineNr"> 787 </span>    <span class="PreProc">return</span>
+<span id="L788" class="LineNr"> 788 </span>  <span class="Delimiter">}</span>
+<span id="L789" class="LineNr"> 789 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L790" class="LineNr"> 790 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L791" class="LineNr"> 791 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L792" class="LineNr"> 792 </span>  <span class="Delimiter">{</span>
+<span id="L793" class="LineNr"> 793 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L794" class="LineNr"> 794 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L795" class="LineNr"> 795 </span>    <span class="PreProc">break-if-=</span>
+<span id="L796" class="LineNr"> 796 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for * is not a number&quot;</span>
+<span id="L797" class="LineNr"> 797 </span>    <span class="PreProc">return</span>
+<span id="L798" class="LineNr"> 798 </span>  <span class="Delimiter">}</span>
+<span id="L799" class="LineNr"> 799 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L800" class="LineNr"> 800 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
+<span id="L801" class="LineNr"> 801 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L802" class="LineNr"> 802 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L803" class="LineNr"> 803 </span>  <span class="Delimiter">{</span>
+<span id="L804" class="LineNr"> 804 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L805" class="LineNr"> 805 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L806" class="LineNr"> 806 </span>    <span class="PreProc">break-if-=</span>
+<span id="L807" class="LineNr"> 807 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;* encountered non-pair&quot;</span>
+<span id="L808" class="LineNr"> 808 </span>    <span class="PreProc">return</span>
+<span id="L809" class="LineNr"> 809 </span>  <span class="Delimiter">}</span>
+<span id="L810" class="LineNr"> 810 </span>  <span class="Delimiter">{</span>
+<span id="L811" class="LineNr"> 811 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L812" class="LineNr"> 812 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L813" class="LineNr"> 813 </span>    <span class="PreProc">break-if-=</span>
+<span id="L814" class="LineNr"> 814 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;* needs 2 args but got 1&quot;</span>
+<span id="L815" class="LineNr"> 815 </span>    <span class="PreProc">return</span>
+<span id="L816" class="LineNr"> 816 </span>  <span class="Delimiter">}</span>
+<span id="L817" class="LineNr"> 817 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L818" class="LineNr"> 818 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L819" class="LineNr"> 819 </span>  <span class="Delimiter">{</span>
+<span id="L820" class="LineNr"> 820 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L821" class="LineNr"> 821 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L822" class="LineNr"> 822 </span>    <span class="PreProc">break-if-=</span>
+<span id="L823" class="LineNr"> 823 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for * is not a number&quot;</span>
+<span id="L824" class="LineNr"> 824 </span>    <span class="PreProc">return</span>
+<span id="L825" class="LineNr"> 825 </span>  <span class="Delimiter">}</span>
+<span id="L826" class="LineNr"> 826 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L827" class="LineNr"> 827 </span>  <span class="muComment"># multiply</span>
+<span id="L828" class="LineNr"> 828 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L829" class="LineNr"> 829 </span>  result <span class="Special">&lt;-</span> multiply *second-value
+<span id="L830" class="LineNr"> 830 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L831" class="LineNr"> 831 </span><span class="Delimiter">}</span>
+<span id="L832" class="LineNr"> 832 </span>
+<span id="L833" class="LineNr"> 833 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L833'>apply-divide</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L834" class="LineNr"> 834 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply /&quot;</span>
+<span id="L835" class="LineNr"> 835 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L836" class="LineNr"> 836 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L837" class="LineNr"> 837 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L838" class="LineNr"> 838 </span>  <span class="Delimiter">{</span>
+<span id="L839" class="LineNr"> 839 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L840" class="LineNr"> 840 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L841" class="LineNr"> 841 </span>    <span class="PreProc">break-if-=</span>
+<span id="L842" class="LineNr"> 842 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to / are not a list&quot;</span>
+<span id="L843" class="LineNr"> 843 </span>    <span class="PreProc">return</span>
+<span id="L844" class="LineNr"> 844 </span>  <span class="Delimiter">}</span>
+<span id="L845" class="LineNr"> 845 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L846" class="LineNr"> 846 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L847" class="LineNr"> 847 </span>  <span class="Delimiter">{</span>
+<span id="L848" class="LineNr"> 848 </span>    <span class="PreProc">break-if-=</span>
+<span id="L849" class="LineNr"> 849 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;/ needs 2 args but got 0&quot;</span>
+<span id="L850" class="LineNr"> 850 </span>    <span class="PreProc">return</span>
+<span id="L851" class="LineNr"> 851 </span>  <span class="Delimiter">}</span>
+<span id="L852" class="LineNr"> 852 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L853" class="LineNr"> 853 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L854" class="LineNr"> 854 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L855" class="LineNr"> 855 </span>  <span class="Delimiter">{</span>
+<span id="L856" class="LineNr"> 856 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L857" class="LineNr"> 857 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L858" class="LineNr"> 858 </span>    <span class="PreProc">break-if-=</span>
+<span id="L859" class="LineNr"> 859 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for / is not a number&quot;</span>
+<span id="L860" class="LineNr"> 860 </span>    <span class="PreProc">return</span>
+<span id="L861" class="LineNr"> 861 </span>  <span class="Delimiter">}</span>
+<span id="L862" class="LineNr"> 862 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L863" class="LineNr"> 863 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
+<span id="L864" class="LineNr"> 864 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L865" class="LineNr"> 865 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L866" class="LineNr"> 866 </span>  <span class="Delimiter">{</span>
+<span id="L867" class="LineNr"> 867 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L868" class="LineNr"> 868 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L869" class="LineNr"> 869 </span>    <span class="PreProc">break-if-=</span>
+<span id="L870" class="LineNr"> 870 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;/ encountered non-pair&quot;</span>
+<span id="L871" class="LineNr"> 871 </span>    <span class="PreProc">return</span>
+<span id="L872" class="LineNr"> 872 </span>  <span class="Delimiter">}</span>
+<span id="L873" class="LineNr"> 873 </span>  <span class="Delimiter">{</span>
+<span id="L874" class="LineNr"> 874 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L875" class="LineNr"> 875 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L876" class="LineNr"> 876 </span>    <span class="PreProc">break-if-=</span>
+<span id="L877" class="LineNr"> 877 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;/ needs 2 args but got 1&quot;</span>
+<span id="L878" class="LineNr"> 878 </span>    <span class="PreProc">return</span>
+<span id="L879" class="LineNr"> 879 </span>  <span class="Delimiter">}</span>
+<span id="L880" class="LineNr"> 880 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L881" class="LineNr"> 881 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L882" class="LineNr"> 882 </span>  <span class="Delimiter">{</span>
+<span id="L883" class="LineNr"> 883 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L884" class="LineNr"> 884 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L885" class="LineNr"> 885 </span>    <span class="PreProc">break-if-=</span>
+<span id="L886" class="LineNr"> 886 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for / is not a number&quot;</span>
+<span id="L887" class="LineNr"> 887 </span>    <span class="PreProc">return</span>
+<span id="L888" class="LineNr"> 888 </span>  <span class="Delimiter">}</span>
+<span id="L889" class="LineNr"> 889 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L890" class="LineNr"> 890 </span>  <span class="muComment"># divide</span>
+<span id="L891" class="LineNr"> 891 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L892" class="LineNr"> 892 </span>  result <span class="Special">&lt;-</span> divide *second-value
+<span id="L893" class="LineNr"> 893 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L894" class="LineNr"> 894 </span><span class="Delimiter">}</span>
+<span id="L895" class="LineNr"> 895 </span>
+<span id="L896" class="LineNr"> 896 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L896'>apply-remainder</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L897" class="LineNr"> 897 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply %&quot;</span>
+<span id="L898" class="LineNr"> 898 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L899" class="LineNr"> 899 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L900" class="LineNr"> 900 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L901" class="LineNr"> 901 </span>  <span class="Delimiter">{</span>
+<span id="L902" class="LineNr"> 902 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L903" class="LineNr"> 903 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L904" class="LineNr"> 904 </span>    <span class="PreProc">break-if-=</span>
+<span id="L905" class="LineNr"> 905 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to % are not a list&quot;</span>
+<span id="L906" class="LineNr"> 906 </span>    <span class="PreProc">return</span>
+<span id="L907" class="LineNr"> 907 </span>  <span class="Delimiter">}</span>
+<span id="L908" class="LineNr"> 908 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L909" class="LineNr"> 909 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L910" class="LineNr"> 910 </span>  <span class="Delimiter">{</span>
+<span id="L911" class="LineNr"> 911 </span>    <span class="PreProc">break-if-=</span>
+<span id="L912" class="LineNr"> 912 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;% needs 2 args but got 0&quot;</span>
+<span id="L913" class="LineNr"> 913 </span>    <span class="PreProc">return</span>
+<span id="L914" class="LineNr"> 914 </span>  <span class="Delimiter">}</span>
+<span id="L915" class="LineNr"> 915 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L916" class="LineNr"> 916 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L917" class="LineNr"> 917 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
 <span id="L918" class="LineNr"> 918 </span>  <span class="Delimiter">{</span>
-<span id="L919" class="LineNr"> 919 </span>    <span class="PreProc">break-if-=</span>
-<span id="L920" class="LineNr"> 920 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;sqrt needs 1 arg but got 0&quot;</span>
-<span id="L921" class="LineNr"> 921 </span>    <span class="PreProc">return</span>
-<span id="L922" class="LineNr"> 922 </span>  <span class="Delimiter">}</span>
-<span id="L923" class="LineNr"> 923 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L924" class="LineNr"> 924 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L925" class="LineNr"> 925 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L926" class="LineNr"> 926 </span>  <span class="Delimiter">{</span>
-<span id="L927" class="LineNr"> 927 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L928" class="LineNr"> 928 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L929" class="LineNr"> 929 </span>    <span class="PreProc">break-if-=</span>
-<span id="L930" class="LineNr"> 930 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;arg for sqrt is not a number&quot;</span>
-<span id="L931" class="LineNr"> 931 </span>    <span class="PreProc">return</span>
-<span id="L932" class="LineNr"> 932 </span>  <span class="Delimiter">}</span>
-<span id="L933" class="LineNr"> 933 </span>  <span class="PreProc">var</span> first-value/eax: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L934" class="LineNr"> 934 </span>  <span class="muComment"># square-root</span>
-<span id="L935" class="LineNr"> 935 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> square-root *first-value
-<span id="L936" class="LineNr"> 936 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L937" class="LineNr"> 937 </span><span class="Delimiter">}</span>
-<span id="L938" class="LineNr"> 938 </span>
-<span id="L939" class="LineNr"> 939 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L939'>apply-abs</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L940" class="LineNr"> 940 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply abs&quot;</span>
-<span id="L941" class="LineNr"> 941 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L942" class="LineNr"> 942 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L943" class="LineNr"> 943 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L944" class="LineNr"> 944 </span>  <span class="Delimiter">{</span>
-<span id="L945" class="LineNr"> 945 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L946" class="LineNr"> 946 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L947" class="LineNr"> 947 </span>    <span class="PreProc">break-if-=</span>
-<span id="L948" class="LineNr"> 948 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to <a href='../506math.mu.html#L1'>abs</a> are not a list&quot;</span>
-<span id="L949" class="LineNr"> 949 </span>    <span class="PreProc">return</span>
-<span id="L950" class="LineNr"> 950 </span>  <span class="Delimiter">}</span>
-<span id="L951" class="LineNr"> 951 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L952" class="LineNr"> 952 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L953" class="LineNr"> 953 </span>  <span class="Delimiter">{</span>
-<span id="L954" class="LineNr"> 954 </span>    <span class="PreProc">break-if-=</span>
-<span id="L955" class="LineNr"> 955 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;abs needs 1 arg but got 0&quot;</span>
-<span id="L956" class="LineNr"> 956 </span>    <span class="PreProc">return</span>
-<span id="L957" class="LineNr"> 957 </span>  <span class="Delimiter">}</span>
-<span id="L958" class="LineNr"> 958 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L959" class="LineNr"> 959 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L960" class="LineNr"> 960 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L961" class="LineNr"> 961 </span>  <span class="Delimiter">{</span>
-<span id="L962" class="LineNr"> 962 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L963" class="LineNr"> 963 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L964" class="LineNr"> 964 </span>    <span class="PreProc">break-if-=</span>
-<span id="L965" class="LineNr"> 965 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;arg for <a href='../506math.mu.html#L1'>abs</a> is not a number&quot;</span>
-<span id="L966" class="LineNr"> 966 </span>    <span class="PreProc">return</span>
-<span id="L967" class="LineNr"> 967 </span>  <span class="Delimiter">}</span>
-<span id="L968" class="LineNr"> 968 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L969" class="LineNr"> 969 </span>  <span class="muComment">#</span>
-<span id="L970" class="LineNr"> 970 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L971" class="LineNr"> 971 </span>  <span class="PreProc">var</span> zero: float
-<span id="L972" class="LineNr"> 972 </span>  compare result, zero
-<span id="L973" class="LineNr"> 973 </span>  <span class="Delimiter">{</span>
-<span id="L974" class="LineNr"> 974 </span>    <span class="PreProc">break-if-float&gt;=</span>
-<span id="L975" class="LineNr"> 975 </span>    <span class="PreProc">var</span> neg1/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">-1</span>
-<span id="L976" class="LineNr"> 976 </span>    <span class="PreProc">var</span> neg1-f/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert neg1
-<span id="L977" class="LineNr"> 977 </span>    result <span class="Special">&lt;-</span> multiply neg1-f
-<span id="L978" class="LineNr"> 978 </span>  <span class="Delimiter">}</span>
-<span id="L979" class="LineNr"> 979 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L980" class="LineNr"> 980 </span><span class="Delimiter">}</span>
-<span id="L981" class="LineNr"> 981 </span>
-<span id="L982" class="LineNr"> 982 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L982'>apply-sgn</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L983" class="LineNr"> 983 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply sgn&quot;</span>
-<span id="L984" class="LineNr"> 984 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L985" class="LineNr"> 985 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L986" class="LineNr"> 986 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L919" class="LineNr"> 919 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L920" class="LineNr"> 920 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L921" class="LineNr"> 921 </span>    <span class="PreProc">break-if-=</span>
+<span id="L922" class="LineNr"> 922 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for % is not a number&quot;</span>
+<span id="L923" class="LineNr"> 923 </span>    <span class="PreProc">return</span>
+<span id="L924" class="LineNr"> 924 </span>  <span class="Delimiter">}</span>
+<span id="L925" class="LineNr"> 925 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L926" class="LineNr"> 926 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
+<span id="L927" class="LineNr"> 927 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L928" class="LineNr"> 928 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L929" class="LineNr"> 929 </span>  <span class="Delimiter">{</span>
+<span id="L930" class="LineNr"> 930 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L931" class="LineNr"> 931 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L932" class="LineNr"> 932 </span>    <span class="PreProc">break-if-=</span>
+<span id="L933" class="LineNr"> 933 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;% encountered non-pair&quot;</span>
+<span id="L934" class="LineNr"> 934 </span>    <span class="PreProc">return</span>
+<span id="L935" class="LineNr"> 935 </span>  <span class="Delimiter">}</span>
+<span id="L936" class="LineNr"> 936 </span>  <span class="Delimiter">{</span>
+<span id="L937" class="LineNr"> 937 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L938" class="LineNr"> 938 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L939" class="LineNr"> 939 </span>    <span class="PreProc">break-if-=</span>
+<span id="L940" class="LineNr"> 940 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;% needs 2 args but got 1&quot;</span>
+<span id="L941" class="LineNr"> 941 </span>    <span class="PreProc">return</span>
+<span id="L942" class="LineNr"> 942 </span>  <span class="Delimiter">}</span>
+<span id="L943" class="LineNr"> 943 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L944" class="LineNr"> 944 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L945" class="LineNr"> 945 </span>  <span class="Delimiter">{</span>
+<span id="L946" class="LineNr"> 946 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L947" class="LineNr"> 947 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L948" class="LineNr"> 948 </span>    <span class="PreProc">break-if-=</span>
+<span id="L949" class="LineNr"> 949 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for % is not a number&quot;</span>
+<span id="L950" class="LineNr"> 950 </span>    <span class="PreProc">return</span>
+<span id="L951" class="LineNr"> 951 </span>  <span class="Delimiter">}</span>
+<span id="L952" class="LineNr"> 952 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L953" class="LineNr"> 953 </span>  <span class="muComment"># divide</span>
+<span id="L954" class="LineNr"> 954 </span>  <span class="PreProc">var</span> quotient/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L955" class="LineNr"> 955 </span>  quotient <span class="Special">&lt;-</span> divide *second-value
+<span id="L956" class="LineNr"> 956 </span>  <span class="PreProc">var</span> quotient-int/eax: int <span class="Special">&lt;-</span> truncate quotient
+<span id="L957" class="LineNr"> 957 </span>  quotient <span class="Special">&lt;-</span> convert quotient-int
+<span id="L958" class="LineNr"> 958 </span>  <span class="PreProc">var</span> sub-result/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> copy quotient
+<span id="L959" class="LineNr"> 959 </span>  sub-result <span class="Special">&lt;-</span> multiply *second-value
+<span id="L960" class="LineNr"> 960 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L961" class="LineNr"> 961 </span>  result <span class="Special">&lt;-</span> subtract sub-result
+<span id="L962" class="LineNr"> 962 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L963" class="LineNr"> 963 </span><span class="Delimiter">}</span>
+<span id="L964" class="LineNr"> 964 </span>
+<span id="L965" class="LineNr"> 965 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L965'>apply-square-root</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L966" class="LineNr"> 966 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply sqrt&quot;</span>
+<span id="L967" class="LineNr"> 967 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L968" class="LineNr"> 968 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L969" class="LineNr"> 969 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L970" class="LineNr"> 970 </span>  <span class="Delimiter">{</span>
+<span id="L971" class="LineNr"> 971 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L972" class="LineNr"> 972 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L973" class="LineNr"> 973 </span>    <span class="PreProc">break-if-=</span>
+<span id="L974" class="LineNr"> 974 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to sqrt are not a list&quot;</span>
+<span id="L975" class="LineNr"> 975 </span>    <span class="PreProc">return</span>
+<span id="L976" class="LineNr"> 976 </span>  <span class="Delimiter">}</span>
+<span id="L977" class="LineNr"> 977 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L978" class="LineNr"> 978 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L979" class="LineNr"> 979 </span>  <span class="Delimiter">{</span>
+<span id="L980" class="LineNr"> 980 </span>    <span class="PreProc">break-if-=</span>
+<span id="L981" class="LineNr"> 981 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;sqrt needs 1 arg but got 0&quot;</span>
+<span id="L982" class="LineNr"> 982 </span>    <span class="PreProc">return</span>
+<span id="L983" class="LineNr"> 983 </span>  <span class="Delimiter">}</span>
+<span id="L984" class="LineNr"> 984 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L985" class="LineNr"> 985 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L986" class="LineNr"> 986 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
 <span id="L987" class="LineNr"> 987 </span>  <span class="Delimiter">{</span>
-<span id="L988" class="LineNr"> 988 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L989" class="LineNr"> 989 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L988" class="LineNr"> 988 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L989" class="LineNr"> 989 </span>    compare *first-type, <span class="Constant">1</span>/number
 <span id="L990" class="LineNr"> 990 </span>    <span class="PreProc">break-if-=</span>
-<span id="L991" class="LineNr"> 991 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to <a href='../506math.mu.html#L10'>sgn</a> are not a list&quot;</span>
+<span id="L991" class="LineNr"> 991 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;arg for sqrt is not a number&quot;</span>
 <span id="L992" class="LineNr"> 992 </span>    <span class="PreProc">return</span>
 <span id="L993" class="LineNr"> 993 </span>  <span class="Delimiter">}</span>
-<span id="L994" class="LineNr"> 994 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L995" class="LineNr"> 995 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L996" class="LineNr"> 996 </span>  <span class="Delimiter">{</span>
-<span id="L997" class="LineNr"> 997 </span>    <span class="PreProc">break-if-=</span>
-<span id="L998" class="LineNr"> 998 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;sgn needs 1 arg but got 0&quot;</span>
-<span id="L999" class="LineNr"> 999 </span>    <span class="PreProc">return</span>
-<span id="L1000" class="LineNr">1000 </span>  <span class="Delimiter">}</span>
-<span id="L1001" class="LineNr">1001 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L1002" class="LineNr">1002 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1003" class="LineNr">1003 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1004" class="LineNr">1004 </span>  <span class="Delimiter">{</span>
-<span id="L1005" class="LineNr">1005 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1006" class="LineNr">1006 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L1007" class="LineNr">1007 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1008" class="LineNr">1008 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;arg for <a href='../506math.mu.html#L10'>sgn</a> is not a number&quot;</span>
-<span id="L1009" class="LineNr">1009 </span>    <span class="PreProc">return</span>
-<span id="L1010" class="LineNr">1010 </span>  <span class="Delimiter">}</span>
-<span id="L1011" class="LineNr">1011 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L1012" class="LineNr">1012 </span>  <span class="muComment">#</span>
-<span id="L1013" class="LineNr">1013 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L1014" class="LineNr">1014 </span>  <span class="PreProc">var</span> zero: float
-<span id="L1015" class="LineNr">1015 </span>  $apply-sgn:core: <span class="Delimiter">{</span>
-<span id="L1016" class="LineNr">1016 </span>    compare result, zero
-<span id="L1017" class="LineNr">1017 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1018" class="LineNr">1018 </span>    <span class="Delimiter">{</span>
-<span id="L1019" class="LineNr">1019 </span>      <span class="PreProc">break-if-float&gt;</span>
-<span id="L1020" class="LineNr">1020 </span>      <span class="PreProc">var</span> neg1/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">-1</span>
-<span id="L1021" class="LineNr">1021 </span>      result <span class="Special">&lt;-</span> convert neg1
-<span id="L1022" class="LineNr">1022 </span>      <span class="PreProc">break</span> $apply-sgn:core
-<span id="L1023" class="LineNr">1023 </span>    <span class="Delimiter">}</span>
-<span id="L1024" class="LineNr">1024 </span>    <span class="Delimiter">{</span>
-<span id="L1025" class="LineNr">1025 </span>      <span class="PreProc">break-if-float&lt;</span>
-<span id="L1026" class="LineNr">1026 </span>      <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
-<span id="L1027" class="LineNr">1027 </span>      result <span class="Special">&lt;-</span> convert one
-<span id="L1028" class="LineNr">1028 </span>      <span class="PreProc">break</span> $apply-sgn:core
-<span id="L1029" class="LineNr">1029 </span>    <span class="Delimiter">}</span>
-<span id="L1030" class="LineNr">1030 </span>  <span class="Delimiter">}</span>
-<span id="L1031" class="LineNr">1031 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L1032" class="LineNr">1032 </span><span class="Delimiter">}</span>
-<span id="L1033" class="LineNr">1033 </span>
-<span id="L1034" class="LineNr">1034 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1034'>apply-car</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1035" class="LineNr">1035 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply car&quot;</span>
-<span id="L1036" class="LineNr">1036 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1037" class="LineNr">1037 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1038" class="LineNr">1038 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1039" class="LineNr">1039 </span>  <span class="Delimiter">{</span>
-<span id="L1040" class="LineNr">1040 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1041" class="LineNr">1041 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1042" class="LineNr">1042 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1043" class="LineNr">1043 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to <a href='evaluate.mu.html#L1189'>car</a> are not a list&quot;</span>
-<span id="L1044" class="LineNr">1044 </span>    <span class="PreProc">return</span>
-<span id="L1045" class="LineNr">1045 </span>  <span class="Delimiter">}</span>
-<span id="L1046" class="LineNr">1046 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1047" class="LineNr">1047 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L994" class="LineNr"> 994 </span>  <span class="PreProc">var</span> first-value/eax: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L995" class="LineNr"> 995 </span>  <span class="muComment"># square-root</span>
+<span id="L996" class="LineNr"> 996 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> square-root *first-value
+<span id="L997" class="LineNr"> 997 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L998" class="LineNr"> 998 </span><span class="Delimiter">}</span>
+<span id="L999" class="LineNr"> 999 </span>
+<span id="L1000" class="LineNr">1000 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1000'>apply-abs</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1001" class="LineNr">1001 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply abs&quot;</span>
+<span id="L1002" class="LineNr">1002 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1003" class="LineNr">1003 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1004" class="LineNr">1004 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1005" class="LineNr">1005 </span>  <span class="Delimiter">{</span>
+<span id="L1006" class="LineNr">1006 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1007" class="LineNr">1007 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1008" class="LineNr">1008 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1009" class="LineNr">1009 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to <a href='../506math.mu.html#L1'>abs</a> are not a list&quot;</span>
+<span id="L1010" class="LineNr">1010 </span>    <span class="PreProc">return</span>
+<span id="L1011" class="LineNr">1011 </span>  <span class="Delimiter">}</span>
+<span id="L1012" class="LineNr">1012 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1013" class="LineNr">1013 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1014" class="LineNr">1014 </span>  <span class="Delimiter">{</span>
+<span id="L1015" class="LineNr">1015 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1016" class="LineNr">1016 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;abs needs 1 arg but got 0&quot;</span>
+<span id="L1017" class="LineNr">1017 </span>    <span class="PreProc">return</span>
+<span id="L1018" class="LineNr">1018 </span>  <span class="Delimiter">}</span>
+<span id="L1019" class="LineNr">1019 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L1020" class="LineNr">1020 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1021" class="LineNr">1021 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1022" class="LineNr">1022 </span>  <span class="Delimiter">{</span>
+<span id="L1023" class="LineNr">1023 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1024" class="LineNr">1024 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L1025" class="LineNr">1025 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1026" class="LineNr">1026 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;arg for <a href='../506math.mu.html#L1'>abs</a> is not a number&quot;</span>
+<span id="L1027" class="LineNr">1027 </span>    <span class="PreProc">return</span>
+<span id="L1028" class="LineNr">1028 </span>  <span class="Delimiter">}</span>
+<span id="L1029" class="LineNr">1029 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L1030" class="LineNr">1030 </span>  <span class="muComment">#</span>
+<span id="L1031" class="LineNr">1031 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L1032" class="LineNr">1032 </span>  <span class="PreProc">var</span> zero: float
+<span id="L1033" class="LineNr">1033 </span>  compare result, zero
+<span id="L1034" class="LineNr">1034 </span>  <span class="Delimiter">{</span>
+<span id="L1035" class="LineNr">1035 </span>    <span class="PreProc">break-if-float&gt;=</span>
+<span id="L1036" class="LineNr">1036 </span>    <span class="PreProc">var</span> neg1/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">-1</span>
+<span id="L1037" class="LineNr">1037 </span>    <span class="PreProc">var</span> neg1-f/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert neg1
+<span id="L1038" class="LineNr">1038 </span>    result <span class="Special">&lt;-</span> multiply neg1-f
+<span id="L1039" class="LineNr">1039 </span>  <span class="Delimiter">}</span>
+<span id="L1040" class="LineNr">1040 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L1041" class="LineNr">1041 </span><span class="Delimiter">}</span>
+<span id="L1042" class="LineNr">1042 </span>
+<span id="L1043" class="LineNr">1043 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1043'>apply-sgn</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1044" class="LineNr">1044 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply sgn&quot;</span>
+<span id="L1045" class="LineNr">1045 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1046" class="LineNr">1046 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1047" class="LineNr">1047 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
 <span id="L1048" class="LineNr">1048 </span>  <span class="Delimiter">{</span>
-<span id="L1049" class="LineNr">1049 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1050" class="LineNr">1050 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;car needs 1 arg but got 0&quot;</span>
-<span id="L1051" class="LineNr">1051 </span>    <span class="PreProc">return</span>
-<span id="L1052" class="LineNr">1052 </span>  <span class="Delimiter">}</span>
-<span id="L1053" class="LineNr">1053 </span>  <span class="muComment"># args-&gt;left</span>
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-<span id="L1055" class="LineNr">1055 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1056" class="LineNr">1056 </span>  <span class="Delimiter">{</span>
-<span id="L1057" class="LineNr">1057 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1058" class="LineNr">1058 </span>    compare *first-type, <span class="Constant">0</span>/pair
-<span id="L1059" class="LineNr">1059 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1060" class="LineNr">1060 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;arg for <a href='evaluate.mu.html#L1189'>car</a> is not a pair&quot;</span>
-<span id="L1061" class="LineNr">1061 </span>    <span class="PreProc">return</span>
-<span id="L1062" class="LineNr">1062 </span>  <span class="Delimiter">}</span>
-<span id="L1063" class="LineNr">1063 </span>  <span class="muComment"># nil? return nil</span>
-<span id="L1064" class="LineNr">1064 </span>  <span class="Delimiter">{</span>
-<span id="L1065" class="LineNr">1065 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> first
-<span id="L1066" class="LineNr">1066 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1067" class="LineNr">1067 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1068" class="LineNr">1068 </span>    copy-object first-ah, out
-<span id="L1069" class="LineNr">1069 </span>    <span class="PreProc">return</span>
-<span id="L1070" class="LineNr">1070 </span>  <span class="Delimiter">}</span>
-<span id="L1071" class="LineNr">1071 </span>  <span class="muComment"># car</span>
-<span id="L1072" class="LineNr">1072 </span>  <span class="PreProc">var</span> result/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, left
-<span id="L1073" class="LineNr">1073 </span>  copy-object result, out
-<span id="L1074" class="LineNr">1074 </span><span class="Delimiter">}</span>
-<span id="L1075" class="LineNr">1075 </span>
-<span id="L1076" class="LineNr">1076 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1076'>apply-cdr</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1077" class="LineNr">1077 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply cdr&quot;</span>
-<span id="L1078" class="LineNr">1078 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1079" class="LineNr">1079 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1080" class="LineNr">1080 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1081" class="LineNr">1081 </span>  <span class="Delimiter">{</span>
-<span id="L1082" class="LineNr">1082 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1083" class="LineNr">1083 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1084" class="LineNr">1084 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1085" class="LineNr">1085 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to <a href='evaluate.mu.html#L1217'>cdr</a> are not a list&quot;</span>
-<span id="L1086" class="LineNr">1086 </span>    <span class="PreProc">return</span>
-<span id="L1087" class="LineNr">1087 </span>  <span class="Delimiter">}</span>
-<span id="L1088" class="LineNr">1088 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1089" class="LineNr">1089 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1090" class="LineNr">1090 </span>  <span class="Delimiter">{</span>
-<span id="L1091" class="LineNr">1091 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1092" class="LineNr">1092 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cdr needs 1 arg but got 0&quot;</span>
-<span id="L1093" class="LineNr">1093 </span>    <span class="PreProc">return</span>
-<span id="L1094" class="LineNr">1094 </span>  <span class="Delimiter">}</span>
-<span id="L1095" class="LineNr">1095 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1096" class="LineNr">1096 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1097" class="LineNr">1097 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1098" class="LineNr">1098 </span>  <span class="Delimiter">{</span>
-<span id="L1099" class="LineNr">1099 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1100" class="LineNr">1100 </span>    compare *first-type, <span class="Constant">0</span>/pair
-<span id="L1101" class="LineNr">1101 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1102" class="LineNr">1102 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;arg for <a href='evaluate.mu.html#L1217'>cdr</a> is not a pair&quot;</span>
-<span id="L1103" class="LineNr">1103 </span>    <span class="PreProc">return</span>
-<span id="L1104" class="LineNr">1104 </span>  <span class="Delimiter">}</span>
-<span id="L1105" class="LineNr">1105 </span>  <span class="muComment"># nil? return nil</span>
-<span id="L1106" class="LineNr">1106 </span>  <span class="Delimiter">{</span>
-<span id="L1107" class="LineNr">1107 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> first
-<span id="L1108" class="LineNr">1108 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1109" class="LineNr">1109 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1110" class="LineNr">1110 </span>    copy-object first-ah, out
-<span id="L1111" class="LineNr">1111 </span>    <span class="PreProc">return</span>
-<span id="L1112" class="LineNr">1112 </span>  <span class="Delimiter">}</span>
-<span id="L1113" class="LineNr">1113 </span>  <span class="muComment"># cdr</span>
-<span id="L1114" class="LineNr">1114 </span>  <span class="PreProc">var</span> result/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, right
-<span id="L1115" class="LineNr">1115 </span>  copy-object result, out
-<span id="L1116" class="LineNr">1116 </span><span class="Delimiter">}</span>
-<span id="L1117" class="LineNr">1117 </span>
-<span id="L1118" class="LineNr">1118 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1118'>apply-cons</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1119" class="LineNr">1119 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply cons&quot;</span>
-<span id="L1120" class="LineNr">1120 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1121" class="LineNr">1121 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1122" class="LineNr">1122 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1123" class="LineNr">1123 </span>  <span class="Delimiter">{</span>
-<span id="L1124" class="LineNr">1124 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1125" class="LineNr">1125 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1126" class="LineNr">1126 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1127" class="LineNr">1127 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'cons' are not a list&quot;</span>
-<span id="L1128" class="LineNr">1128 </span>    <span class="PreProc">return</span>
-<span id="L1129" class="LineNr">1129 </span>  <span class="Delimiter">}</span>
-<span id="L1130" class="LineNr">1130 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1131" class="LineNr">1131 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1132" class="LineNr">1132 </span>  <span class="Delimiter">{</span>
-<span id="L1133" class="LineNr">1133 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1134" class="LineNr">1134 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cons needs 2 args but got 0&quot;</span>
-<span id="L1135" class="LineNr">1135 </span>    <span class="PreProc">return</span>
-<span id="L1136" class="LineNr">1136 </span>  <span class="Delimiter">}</span>
-<span id="L1137" class="LineNr">1137 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1138" class="LineNr">1138 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1139" class="LineNr">1139 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1140" class="LineNr">1140 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1141" class="LineNr">1141 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
+<span id="L1049" class="LineNr">1049 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1050" class="LineNr">1050 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1051" class="LineNr">1051 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1052" class="LineNr">1052 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to <a href='../506math.mu.html#L10'>sgn</a> are not a list&quot;</span>
+<span id="L1053" class="LineNr">1053 </span>    <span class="PreProc">return</span>
+<span id="L1054" class="LineNr">1054 </span>  <span class="Delimiter">}</span>
+<span id="L1055" class="LineNr">1055 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1056" class="LineNr">1056 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1057" class="LineNr">1057 </span>  <span class="Delimiter">{</span>
+<span id="L1058" class="LineNr">1058 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1059" class="LineNr">1059 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;sgn needs 1 arg but got 0&quot;</span>
+<span id="L1060" class="LineNr">1060 </span>    <span class="PreProc">return</span>
+<span id="L1061" class="LineNr">1061 </span>  <span class="Delimiter">}</span>
+<span id="L1062" class="LineNr">1062 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L1063" class="LineNr">1063 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1064" class="LineNr">1064 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1065" class="LineNr">1065 </span>  <span class="Delimiter">{</span>
+<span id="L1066" class="LineNr">1066 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1067" class="LineNr">1067 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L1068" class="LineNr">1068 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1069" class="LineNr">1069 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;arg for <a href='../506math.mu.html#L10'>sgn</a> is not a number&quot;</span>
+<span id="L1070" class="LineNr">1070 </span>    <span class="PreProc">return</span>
+<span id="L1071" class="LineNr">1071 </span>  <span class="Delimiter">}</span>
+<span id="L1072" class="LineNr">1072 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L1073" class="LineNr">1073 </span>  <span class="muComment">#</span>
+<span id="L1074" class="LineNr">1074 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L1075" class="LineNr">1075 </span>  <span class="PreProc">var</span> zero: float
+<span id="L1076" class="LineNr">1076 </span>  $apply-sgn:core: <span class="Delimiter">{</span>
+<span id="L1077" class="LineNr">1077 </span>    compare result, zero
+<span id="L1078" class="LineNr">1078 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1079" class="LineNr">1079 </span>    <span class="Delimiter">{</span>
+<span id="L1080" class="LineNr">1080 </span>      <span class="PreProc">break-if-float&gt;</span>
+<span id="L1081" class="LineNr">1081 </span>      <span class="PreProc">var</span> neg1/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">-1</span>
+<span id="L1082" class="LineNr">1082 </span>      result <span class="Special">&lt;-</span> convert neg1
+<span id="L1083" class="LineNr">1083 </span>      <span class="PreProc">break</span> $apply-sgn:core
+<span id="L1084" class="LineNr">1084 </span>    <span class="Delimiter">}</span>
+<span id="L1085" class="LineNr">1085 </span>    <span class="Delimiter">{</span>
+<span id="L1086" class="LineNr">1086 </span>      <span class="PreProc">break-if-float&lt;</span>
+<span id="L1087" class="LineNr">1087 </span>      <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
+<span id="L1088" class="LineNr">1088 </span>      result <span class="Special">&lt;-</span> convert one
+<span id="L1089" class="LineNr">1089 </span>      <span class="PreProc">break</span> $apply-sgn:core
+<span id="L1090" class="LineNr">1090 </span>    <span class="Delimiter">}</span>
+<span id="L1091" class="LineNr">1091 </span>  <span class="Delimiter">}</span>
+<span id="L1092" class="LineNr">1092 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L1093" class="LineNr">1093 </span><span class="Delimiter">}</span>
+<span id="L1094" class="LineNr">1094 </span>
+<span id="L1095" class="LineNr">1095 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1095'>apply-car</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1096" class="LineNr">1096 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply car&quot;</span>
+<span id="L1097" class="LineNr">1097 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1098" class="LineNr">1098 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1099" class="LineNr">1099 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1100" class="LineNr">1100 </span>  <span class="Delimiter">{</span>
+<span id="L1101" class="LineNr">1101 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1102" class="LineNr">1102 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1103" class="LineNr">1103 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1104" class="LineNr">1104 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to <a href='evaluate.mu.html#L1237'>car</a> are not a list&quot;</span>
+<span id="L1105" class="LineNr">1105 </span>    <span class="PreProc">return</span>
+<span id="L1106" class="LineNr">1106 </span>  <span class="Delimiter">}</span>
+<span id="L1107" class="LineNr">1107 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1108" class="LineNr">1108 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1109" class="LineNr">1109 </span>  <span class="Delimiter">{</span>
+<span id="L1110" class="LineNr">1110 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1111" class="LineNr">1111 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;car needs 1 arg but got 0&quot;</span>
+<span id="L1112" class="LineNr">1112 </span>    <span class="PreProc">return</span>
+<span id="L1113" class="LineNr">1113 </span>  <span class="Delimiter">}</span>
+<span id="L1114" class="LineNr">1114 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1115" class="LineNr">1115 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1116" class="LineNr">1116 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1117" class="LineNr">1117 </span>  <span class="Delimiter">{</span>
+<span id="L1118" class="LineNr">1118 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1119" class="LineNr">1119 </span>    compare *first-type, <span class="Constant">0</span>/pair
+<span id="L1120" class="LineNr">1120 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1121" class="LineNr">1121 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;arg for <a href='evaluate.mu.html#L1237'>car</a> is not a pair&quot;</span>
+<span id="L1122" class="LineNr">1122 </span>    <span class="PreProc">return</span>
+<span id="L1123" class="LineNr">1123 </span>  <span class="Delimiter">}</span>
+<span id="L1124" class="LineNr">1124 </span>  <span class="muComment"># nil? return nil</span>
+<span id="L1125" class="LineNr">1125 </span>  <span class="Delimiter">{</span>
+<span id="L1126" class="LineNr">1126 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> first
+<span id="L1127" class="LineNr">1127 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1128" class="LineNr">1128 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1129" class="LineNr">1129 </span>    copy-object first-ah, out
+<span id="L1130" class="LineNr">1130 </span>    <span class="PreProc">return</span>
+<span id="L1131" class="LineNr">1131 </span>  <span class="Delimiter">}</span>
+<span id="L1132" class="LineNr">1132 </span>  <span class="muComment"># car</span>
+<span id="L1133" class="LineNr">1133 </span>  <span class="PreProc">var</span> result/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, left
+<span id="L1134" class="LineNr">1134 </span>  copy-object result, out
+<span id="L1135" class="LineNr">1135 </span><span class="Delimiter">}</span>
+<span id="L1136" class="LineNr">1136 </span>
+<span id="L1137" class="LineNr">1137 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1137'>apply-cdr</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1138" class="LineNr">1138 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply cdr&quot;</span>
+<span id="L1139" class="LineNr">1139 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1140" class="LineNr">1140 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1141" class="LineNr">1141 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
 <span id="L1142" class="LineNr">1142 </span>  <span class="Delimiter">{</span>
-<span id="L1143" class="LineNr">1143 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1144" class="LineNr">1144 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1143" class="LineNr">1143 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1144" class="LineNr">1144 </span>    compare *args-type, <span class="Constant">0</span>/pair
 <span id="L1145" class="LineNr">1145 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1146" class="LineNr">1146 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'cons' encountered non-pair&quot;</span>
+<span id="L1146" class="LineNr">1146 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to <a href='evaluate.mu.html#L1265'>cdr</a> are not a list&quot;</span>
 <span id="L1147" class="LineNr">1147 </span>    <span class="PreProc">return</span>
 <span id="L1148" class="LineNr">1148 </span>  <span class="Delimiter">}</span>
-<span id="L1149" class="LineNr">1149 </span>  <span class="Delimiter">{</span>
-<span id="L1150" class="LineNr">1150 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L1151" class="LineNr">1151 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1149" class="LineNr">1149 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1150" class="LineNr">1150 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1151" class="LineNr">1151 </span>  <span class="Delimiter">{</span>
 <span id="L1152" class="LineNr">1152 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1153" class="LineNr">1153 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'cons' needs 2 args but got 1&quot;</span>
+<span id="L1153" class="LineNr">1153 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cdr needs 1 arg but got 0&quot;</span>
 <span id="L1154" class="LineNr">1154 </span>    <span class="PreProc">return</span>
 <span id="L1155" class="LineNr">1155 </span>  <span class="Delimiter">}</span>
-<span id="L1156" class="LineNr">1156 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L1157" class="LineNr">1157 </span>  <span class="muComment"># cons</span>
-<span id="L1158" class="LineNr">1158 </span>  <a href='cell.mu.html#L116'>new-pair</a> out, *first-ah, *second-ah
-<span id="L1159" class="LineNr">1159 </span><span class="Delimiter">}</span>
-<span id="L1160" class="LineNr">1160 </span>
-<span id="L1161" class="LineNr">1161 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1161'>apply-cons-check</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1162" class="LineNr">1162 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply cons?&quot;</span>
-<span id="L1163" class="LineNr">1163 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1164" class="LineNr">1164 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1165" class="LineNr">1165 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1166" class="LineNr">1166 </span>  <span class="Delimiter">{</span>
-<span id="L1167" class="LineNr">1167 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1168" class="LineNr">1168 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1169" class="LineNr">1169 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1170" class="LineNr">1170 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to cons? are not a list&quot;</span>
-<span id="L1171" class="LineNr">1171 </span>    <span class="PreProc">return</span>
-<span id="L1172" class="LineNr">1172 </span>  <span class="Delimiter">}</span>
-<span id="L1173" class="LineNr">1173 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1174" class="LineNr">1174 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1175" class="LineNr">1175 </span>  <span class="Delimiter">{</span>
-<span id="L1176" class="LineNr">1176 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1177" class="LineNr">1177 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cons? needs 1 arg but got 0&quot;</span>
-<span id="L1178" class="LineNr">1178 </span>    <span class="PreProc">return</span>
-<span id="L1179" class="LineNr">1179 </span>  <span class="Delimiter">}</span>
-<span id="L1180" class="LineNr">1180 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1181" class="LineNr">1181 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1182" class="LineNr">1182 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1183" class="LineNr">1183 </span>  <span class="Delimiter">{</span>
-<span id="L1184" class="LineNr">1184 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1185" class="LineNr">1185 </span>    compare *first-type, <span class="Constant">0</span>/pair
-<span id="L1186" class="LineNr">1186 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1187" class="LineNr">1187 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<span id="L1188" class="LineNr">1188 </span>    <span class="PreProc">return</span>
-<span id="L1189" class="LineNr">1189 </span>  <span class="Delimiter">}</span>
-<span id="L1190" class="LineNr">1190 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>
-<span id="L1191" class="LineNr">1191 </span><span class="Delimiter">}</span>
-<span id="L1192" class="LineNr">1192 </span>
-<span id="L1193" class="LineNr">1193 </span>
-<span id="L1194" class="LineNr">1194 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1194'>apply-cell-isomorphic</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1195" class="LineNr">1195 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply '='&quot;</span>
-<span id="L1196" class="LineNr">1196 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1197" class="LineNr">1197 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1198" class="LineNr">1198 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1199" class="LineNr">1199 </span>  <span class="Delimiter">{</span>
-<span id="L1200" class="LineNr">1200 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1201" class="LineNr">1201 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1202" class="LineNr">1202 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1203" class="LineNr">1203 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to '=' are not a list&quot;</span>
-<span id="L1204" class="LineNr">1204 </span>    <span class="PreProc">return</span>
-<span id="L1205" class="LineNr">1205 </span>  <span class="Delimiter">}</span>
-<span id="L1206" class="LineNr">1206 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1207" class="LineNr">1207 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1208" class="LineNr">1208 </span>  <span class="Delimiter">{</span>
-<span id="L1209" class="LineNr">1209 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1210" class="LineNr">1210 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'=' needs 2 args but got 0&quot;</span>
-<span id="L1211" class="LineNr">1211 </span>    <span class="PreProc">return</span>
-<span id="L1212" class="LineNr">1212 </span>  <span class="Delimiter">}</span>
-<span id="L1213" class="LineNr">1213 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1214" class="LineNr">1214 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1215" class="LineNr">1215 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1216" class="LineNr">1216 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1217" class="LineNr">1217 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L1218" class="LineNr">1218 </span>  <span class="Delimiter">{</span>
-<span id="L1219" class="LineNr">1219 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1220" class="LineNr">1220 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L1221" class="LineNr">1221 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1222" class="LineNr">1222 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'=' encountered non-pair&quot;</span>
-<span id="L1223" class="LineNr">1223 </span>    <span class="PreProc">return</span>
-<span id="L1224" class="LineNr">1224 </span>  <span class="Delimiter">}</span>
-<span id="L1225" class="LineNr">1225 </span>  <span class="Delimiter">{</span>
-<span id="L1226" class="LineNr">1226 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L1227" class="LineNr">1227 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1228" class="LineNr">1228 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1229" class="LineNr">1229 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'=' needs 2 args but got 1&quot;</span>
-<span id="L1230" class="LineNr">1230 </span>    <span class="PreProc">return</span>
-<span id="L1231" class="LineNr">1231 </span>  <span class="Delimiter">}</span>
-<span id="L1232" class="LineNr">1232 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L1233" class="LineNr">1233 </span>  <span class="muComment"># compare</span>
-<span id="L1234" class="LineNr">1234 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1235" class="LineNr">1235 </span>  <span class="PreProc">var</span> first/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _first
-<span id="L1236" class="LineNr">1236 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L1237" class="LineNr">1237 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1245'>cell-isomorphic?</a> first, second, trace
-<span id="L1238" class="LineNr">1238 </span>  compare match?, <span class="Constant">0</span>/false
-<span id="L1239" class="LineNr">1239 </span>  <span class="Delimiter">{</span>
-<span id="L1240" class="LineNr">1240 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1241" class="LineNr">1241 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<span id="L1242" class="LineNr">1242 </span>    <span class="PreProc">return</span>
-<span id="L1243" class="LineNr">1243 </span>  <span class="Delimiter">}</span>
-<span id="L1244" class="LineNr">1244 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
-<span id="L1245" class="LineNr">1245 </span><span class="Delimiter">}</span>
-<span id="L1246" class="LineNr">1246 </span>
-<span id="L1247" class="LineNr">1247 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1247'>apply-not</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1248" class="LineNr">1248 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'not'&quot;</span>
-<span id="L1249" class="LineNr">1249 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1250" class="LineNr">1250 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1251" class="LineNr">1251 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1252" class="LineNr">1252 </span>  <span class="Delimiter">{</span>
-<span id="L1253" class="LineNr">1253 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1254" class="LineNr">1254 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1255" class="LineNr">1255 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1256" class="LineNr">1256 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'not' are not a list&quot;</span>
-<span id="L1257" class="LineNr">1257 </span>    <span class="PreProc">return</span>
-<span id="L1258" class="LineNr">1258 </span>  <span class="Delimiter">}</span>
-<span id="L1259" class="LineNr">1259 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1260" class="LineNr">1260 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1261" class="LineNr">1261 </span>  <span class="Delimiter">{</span>
+<span id="L1156" class="LineNr">1156 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1157" class="LineNr">1157 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1158" class="LineNr">1158 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1159" class="LineNr">1159 </span>  <span class="Delimiter">{</span>
+<span id="L1160" class="LineNr">1160 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1161" class="LineNr">1161 </span>    compare *first-type, <span class="Constant">0</span>/pair
+<span id="L1162" class="LineNr">1162 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1163" class="LineNr">1163 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;arg for <a href='evaluate.mu.html#L1265'>cdr</a> is not a pair&quot;</span>
+<span id="L1164" class="LineNr">1164 </span>    <span class="PreProc">return</span>
+<span id="L1165" class="LineNr">1165 </span>  <span class="Delimiter">}</span>
+<span id="L1166" class="LineNr">1166 </span>  <span class="muComment"># nil? return nil</span>
+<span id="L1167" class="LineNr">1167 </span>  <span class="Delimiter">{</span>
+<span id="L1168" class="LineNr">1168 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> first
+<span id="L1169" class="LineNr">1169 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1170" class="LineNr">1170 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1171" class="LineNr">1171 </span>    copy-object first-ah, out
+<span id="L1172" class="LineNr">1172 </span>    <span class="PreProc">return</span>
+<span id="L1173" class="LineNr">1173 </span>  <span class="Delimiter">}</span>
+<span id="L1174" class="LineNr">1174 </span>  <span class="muComment"># cdr</span>
+<span id="L1175" class="LineNr">1175 </span>  <span class="PreProc">var</span> result/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, right
+<span id="L1176" class="LineNr">1176 </span>  copy-object result, out
+<span id="L1177" class="LineNr">1177 </span><span class="Delimiter">}</span>
+<span id="L1178" class="LineNr">1178 </span>
+<span id="L1179" class="LineNr">1179 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1179'>apply-cons</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1180" class="LineNr">1180 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply cons&quot;</span>
+<span id="L1181" class="LineNr">1181 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1182" class="LineNr">1182 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1183" class="LineNr">1183 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1184" class="LineNr">1184 </span>  <span class="Delimiter">{</span>
+<span id="L1185" class="LineNr">1185 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1186" class="LineNr">1186 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1187" class="LineNr">1187 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1188" class="LineNr">1188 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'cons' are not a list&quot;</span>
+<span id="L1189" class="LineNr">1189 </span>    <span class="PreProc">return</span>
+<span id="L1190" class="LineNr">1190 </span>  <span class="Delimiter">}</span>
+<span id="L1191" class="LineNr">1191 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1192" class="LineNr">1192 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1193" class="LineNr">1193 </span>  <span class="Delimiter">{</span>
+<span id="L1194" class="LineNr">1194 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1195" class="LineNr">1195 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cons needs 2 args but got 0&quot;</span>
+<span id="L1196" class="LineNr">1196 </span>    <span class="PreProc">return</span>
+<span id="L1197" class="LineNr">1197 </span>  <span class="Delimiter">}</span>
+<span id="L1198" class="LineNr">1198 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1199" class="LineNr">1199 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1200" class="LineNr">1200 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1201" class="LineNr">1201 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1202" class="LineNr">1202 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L1203" class="LineNr">1203 </span>  <span class="Delimiter">{</span>
+<span id="L1204" class="LineNr">1204 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1205" class="LineNr">1205 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1206" class="LineNr">1206 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1207" class="LineNr">1207 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'cons' encountered non-pair&quot;</span>
+<span id="L1208" class="LineNr">1208 </span>    <span class="PreProc">return</span>
+<span id="L1209" class="LineNr">1209 </span>  <span class="Delimiter">}</span>
+<span id="L1210" class="LineNr">1210 </span>  <span class="Delimiter">{</span>
+<span id="L1211" class="LineNr">1211 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L1212" class="LineNr">1212 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1213" class="LineNr">1213 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1214" class="LineNr">1214 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'cons' needs 2 args but got 1&quot;</span>
+<span id="L1215" class="LineNr">1215 </span>    <span class="PreProc">return</span>
+<span id="L1216" class="LineNr">1216 </span>  <span class="Delimiter">}</span>
+<span id="L1217" class="LineNr">1217 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L1218" class="LineNr">1218 </span>  <span class="muComment"># cons</span>
+<span id="L1219" class="LineNr">1219 </span>  <a href='cell.mu.html#L142'>new-pair</a> out, *first-ah, *second-ah
+<span id="L1220" class="LineNr">1220 </span><span class="Delimiter">}</span>
+<span id="L1221" class="LineNr">1221 </span>
+<span id="L1222" class="LineNr">1222 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1222'>apply-cons-check</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1223" class="LineNr">1223 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply cons?&quot;</span>
+<span id="L1224" class="LineNr">1224 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1225" class="LineNr">1225 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1226" class="LineNr">1226 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1227" class="LineNr">1227 </span>  <span class="Delimiter">{</span>
+<span id="L1228" class="LineNr">1228 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1229" class="LineNr">1229 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1230" class="LineNr">1230 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1231" class="LineNr">1231 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to cons? are not a list&quot;</span>
+<span id="L1232" class="LineNr">1232 </span>    <span class="PreProc">return</span>
+<span id="L1233" class="LineNr">1233 </span>  <span class="Delimiter">}</span>
+<span id="L1234" class="LineNr">1234 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1235" class="LineNr">1235 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1236" class="LineNr">1236 </span>  <span class="Delimiter">{</span>
+<span id="L1237" class="LineNr">1237 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1238" class="LineNr">1238 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;cons? needs 1 arg but got 0&quot;</span>
+<span id="L1239" class="LineNr">1239 </span>    <span class="PreProc">return</span>
+<span id="L1240" class="LineNr">1240 </span>  <span class="Delimiter">}</span>
+<span id="L1241" class="LineNr">1241 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1242" class="LineNr">1242 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1243" class="LineNr">1243 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1244" class="LineNr">1244 </span>  <span class="Delimiter">{</span>
+<span id="L1245" class="LineNr">1245 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1246" class="LineNr">1246 </span>    compare *first-type, <span class="Constant">0</span>/pair
+<span id="L1247" class="LineNr">1247 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1248" class="LineNr">1248 </span>    <a href='cell.mu.html#L147'>nil</a> out
+<span id="L1249" class="LineNr">1249 </span>    <span class="PreProc">return</span>
+<span id="L1250" class="LineNr">1250 </span>  <span class="Delimiter">}</span>
+<span id="L1251" class="LineNr">1251 </span>  <a href='cell.mu.html#L99'>new-integer</a> out, <span class="Constant">1</span>
+<span id="L1252" class="LineNr">1252 </span><span class="Delimiter">}</span>
+<span id="L1253" class="LineNr">1253 </span>
+<span id="L1254" class="LineNr">1254 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1254'>apply-len</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1255" class="LineNr">1255 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply len&quot;</span>
+<span id="L1256" class="LineNr">1256 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1257" class="LineNr">1257 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1258" class="LineNr">1258 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1259" class="LineNr">1259 </span>  <span class="Delimiter">{</span>
+<span id="L1260" class="LineNr">1260 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1261" class="LineNr">1261 </span>    compare *args-type, <span class="Constant">0</span>/pair
 <span id="L1262" class="LineNr">1262 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1263" class="LineNr">1263 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'not' needs 1 arg but got 0&quot;</span>
+<span id="L1263" class="LineNr">1263 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to len are not a list&quot;</span>
 <span id="L1264" class="LineNr">1264 </span>    <span class="PreProc">return</span>
 <span id="L1265" class="LineNr">1265 </span>  <span class="Delimiter">}</span>
-<span id="L1266" class="LineNr">1266 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1267" class="LineNr">1267 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1268" class="LineNr">1268 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1269" class="LineNr">1269 </span>  <span class="muComment"># not</span>
-<span id="L1270" class="LineNr">1270 </span>  <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> first
-<span id="L1271" class="LineNr">1271 </span>  compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1272" class="LineNr">1272 </span>  <span class="Delimiter">{</span>
-<span id="L1273" class="LineNr">1273 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1274" class="LineNr">1274 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<span id="L1275" class="LineNr">1275 </span>    <span class="PreProc">return</span>
-<span id="L1276" class="LineNr">1276 </span>  <span class="Delimiter">}</span>
-<span id="L1277" class="LineNr">1277 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>
-<span id="L1278" class="LineNr">1278 </span><span class="Delimiter">}</span>
-<span id="L1279" class="LineNr">1279 </span>
-<span id="L1280" class="LineNr">1280 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1280'>apply-debug</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1281" class="LineNr">1281 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'debug'&quot;</span>
-<span id="L1282" class="LineNr">1282 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1283" class="LineNr">1283 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1284" class="LineNr">1284 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1285" class="LineNr">1285 </span>  <span class="Delimiter">{</span>
-<span id="L1286" class="LineNr">1286 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1287" class="LineNr">1287 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1288" class="LineNr">1288 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1289" class="LineNr">1289 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'debug' are not a list&quot;</span>
-<span id="L1290" class="LineNr">1290 </span>    <span class="PreProc">return</span>
-<span id="L1291" class="LineNr">1291 </span>  <span class="Delimiter">}</span>
-<span id="L1292" class="LineNr">1292 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1293" class="LineNr">1293 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1294" class="LineNr">1294 </span>  <span class="Delimiter">{</span>
-<span id="L1295" class="LineNr">1295 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1296" class="LineNr">1296 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'debug' needs 1 arg but got 0&quot;</span>
-<span id="L1297" class="LineNr">1297 </span>    <span class="PreProc">return</span>
-<span id="L1298" class="LineNr">1298 </span>  <span class="Delimiter">}</span>
-<span id="L1299" class="LineNr">1299 </span>  <span class="muComment"># dump args-&gt;left uglily to screen and wait for a keypress</span>
-<span id="L1300" class="LineNr">1300 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1301" class="LineNr">1301 </span>  <a href='print.mu.html#L136'>dump-cell-from-cursor-over-full-screen</a> first-ah, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L1266" class="LineNr">1266 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1267" class="LineNr">1267 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1268" class="LineNr">1268 </span>  <span class="Delimiter">{</span>
+<span id="L1269" class="LineNr">1269 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1270" class="LineNr">1270 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;len needs 1 arg but got 0&quot;</span>
+<span id="L1271" class="LineNr">1271 </span>    <span class="PreProc">return</span>
+<span id="L1272" class="LineNr">1272 </span>  <span class="Delimiter">}</span>
+<span id="L1273" class="LineNr">1273 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1274" class="LineNr">1274 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1275" class="LineNr">1275 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1276" class="LineNr">1276 </span>  <span class="Delimiter">{</span>
+<span id="L1277" class="LineNr">1277 </span>    <span class="Delimiter">{</span>
+<span id="L1278" class="LineNr">1278 </span>      <span class="PreProc">var</span> first-pair?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L151'>pair?</a> first
+<span id="L1279" class="LineNr">1279 </span>      compare first-pair?, <span class="Constant">0</span>/false
+<span id="L1280" class="LineNr">1280 </span>    <span class="Delimiter">}</span>
+<span id="L1281" class="LineNr">1281 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1282" class="LineNr">1282 </span>    <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> <a href='primitives.mu.html#L1299'>list-length</a> first
+<span id="L1283" class="LineNr">1283 </span>    <a href='cell.mu.html#L99'>new-integer</a> out, result
+<span id="L1284" class="LineNr">1284 </span>    <span class="PreProc">return</span>
+<span id="L1285" class="LineNr">1285 </span>  <span class="Delimiter">}</span>
+<span id="L1286" class="LineNr">1286 </span>  <span class="Delimiter">{</span>
+<span id="L1287" class="LineNr">1287 </span>    <span class="Delimiter">{</span>
+<span id="L1288" class="LineNr">1288 </span>      <span class="PreProc">var</span> first-array?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L290'>array?</a> first
+<span id="L1289" class="LineNr">1289 </span>      compare first-array?, <span class="Constant">0</span>/false
+<span id="L1290" class="LineNr">1290 </span>    <span class="Delimiter">}</span>
+<span id="L1291" class="LineNr">1291 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1292" class="LineNr">1292 </span>    <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> <a href='primitives.mu.html#L1321'>array-length</a> first
+<span id="L1293" class="LineNr">1293 </span>    <a href='cell.mu.html#L99'>new-integer</a> out, result
+<span id="L1294" class="LineNr">1294 </span>    <span class="PreProc">return</span>
+<span id="L1295" class="LineNr">1295 </span>  <span class="Delimiter">}</span>
+<span id="L1296" class="LineNr">1296 </span>  <a href='cell.mu.html#L147'>nil</a> out
+<span id="L1297" class="LineNr">1297 </span><span class="Delimiter">}</span>
+<span id="L1298" class="LineNr">1298 </span>
+<span id="L1299" class="LineNr">1299 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1299'>list-length</a></span> in: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L1300" class="LineNr">1300 </span>  <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy in
+<span id="L1301" class="LineNr">1301 </span>  <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L1302" class="LineNr">1302 </span>  <span class="Delimiter">{</span>
-<span id="L1303" class="LineNr">1303 </span>    <span class="PreProc">var</span> foo/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/keyboard
-<span id="L1304" class="LineNr">1304 </span>    compare foo, <span class="Constant">0</span>
-<span id="L1305" class="LineNr">1305 </span>    <span class="PreProc">loop-if-=</span>
-<span id="L1306" class="LineNr">1306 </span>  <span class="Delimiter">}</span>
-<span id="L1307" class="LineNr">1307 </span>  <span class="muComment"># return nothing</span>
-<span id="L1308" class="LineNr">1308 </span><span class="Delimiter">}</span>
-<span id="L1309" class="LineNr">1309 </span>
-<span id="L1310" class="LineNr">1310 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1310'>apply-&lt;</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1311" class="LineNr">1311 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply '&lt;'&quot;</span>
-<span id="L1312" class="LineNr">1312 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1313" class="LineNr">1313 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1314" class="LineNr">1314 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1315" class="LineNr">1315 </span>  <span class="Delimiter">{</span>
-<span id="L1316" class="LineNr">1316 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1317" class="LineNr">1317 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1318" class="LineNr">1318 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1319" class="LineNr">1319 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to '&lt;' are not a list&quot;</span>
-<span id="L1320" class="LineNr">1320 </span>    <span class="PreProc">return</span>
-<span id="L1321" class="LineNr">1321 </span>  <span class="Delimiter">}</span>
-<span id="L1322" class="LineNr">1322 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1323" class="LineNr">1323 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1324" class="LineNr">1324 </span>  <span class="Delimiter">{</span>
-<span id="L1325" class="LineNr">1325 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1326" class="LineNr">1326 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;' needs 2 args but got 0&quot;</span>
-<span id="L1327" class="LineNr">1327 </span>    <span class="PreProc">return</span>
-<span id="L1328" class="LineNr">1328 </span>  <span class="Delimiter">}</span>
-<span id="L1329" class="LineNr">1329 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1330" class="LineNr">1330 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1331" class="LineNr">1331 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1332" class="LineNr">1332 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1333" class="LineNr">1333 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
+<span id="L1303" class="LineNr">1303 </span>    <span class="PreProc">var</span> <a href='cell.mu.html#L151'>pair?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L151'>pair?</a> curr
+<span id="L1304" class="LineNr">1304 </span>    <span class="Delimiter">{</span>
+<span id="L1305" class="LineNr">1305 </span>      compare <a href='cell.mu.html#L151'>pair?</a>, <span class="Constant">0</span>/false
+<span id="L1306" class="LineNr">1306 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L1307" class="LineNr">1307 </span>      <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;len: ran into a non-cons&quot;</span>
+<span id="L1308" class="LineNr">1308 </span>    <span class="Delimiter">}</span>
+<span id="L1309" class="LineNr">1309 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> curr
+<span id="L1310" class="LineNr">1310 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1311" class="LineNr">1311 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1312" class="LineNr">1312 </span>    result <span class="Special">&lt;-</span> increment
+<span id="L1313" class="LineNr">1313 </span>    <span class="PreProc">var</span> next-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, right
+<span id="L1314" class="LineNr">1314 </span>    <span class="PreProc">var</span> next/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *next-ah
+<span id="L1315" class="LineNr">1315 </span>    curr <span class="Special">&lt;-</span> copy next
+<span id="L1316" class="LineNr">1316 </span>    <span class="PreProc">loop</span>
+<span id="L1317" class="LineNr">1317 </span>  <span class="Delimiter">}</span>
+<span id="L1318" class="LineNr">1318 </span>  <span class="PreProc">return</span> result
+<span id="L1319" class="LineNr">1319 </span><span class="Delimiter">}</span>
+<span id="L1320" class="LineNr">1320 </span>
+<span id="L1321" class="LineNr">1321 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1321'>array-length</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L1322" class="LineNr">1322 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L1323" class="LineNr">1323 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, array-data
+<span id="L1324" class="LineNr">1324 </span>  <span class="PreProc">var</span> in-data/eax: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-data-ah
+<span id="L1325" class="LineNr">1325 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> length in-data
+<span id="L1326" class="LineNr">1326 </span>  <span class="PreProc">return</span> result
+<span id="L1327" class="LineNr">1327 </span><span class="Delimiter">}</span>
+<span id="L1328" class="LineNr">1328 </span>
+<span id="L1329" class="LineNr">1329 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1329'>apply-cell-isomorphic</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1330" class="LineNr">1330 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply '='&quot;</span>
+<span id="L1331" class="LineNr">1331 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1332" class="LineNr">1332 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1333" class="LineNr">1333 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
 <span id="L1334" class="LineNr">1334 </span>  <span class="Delimiter">{</span>
-<span id="L1335" class="LineNr">1335 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1336" class="LineNr">1336 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1335" class="LineNr">1335 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1336" class="LineNr">1336 </span>    compare *args-type, <span class="Constant">0</span>/pair
 <span id="L1337" class="LineNr">1337 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1338" class="LineNr">1338 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;' encountered non-pair&quot;</span>
+<span id="L1338" class="LineNr">1338 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to '=' are not a list&quot;</span>
 <span id="L1339" class="LineNr">1339 </span>    <span class="PreProc">return</span>
 <span id="L1340" class="LineNr">1340 </span>  <span class="Delimiter">}</span>
-<span id="L1341" class="LineNr">1341 </span>  <span class="Delimiter">{</span>
-<span id="L1342" class="LineNr">1342 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L1343" class="LineNr">1343 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1341" class="LineNr">1341 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1342" class="LineNr">1342 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1343" class="LineNr">1343 </span>  <span class="Delimiter">{</span>
 <span id="L1344" class="LineNr">1344 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1345" class="LineNr">1345 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;' needs 2 args but got 1&quot;</span>
+<span id="L1345" class="LineNr">1345 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'=' needs 2 args but got 0&quot;</span>
 <span id="L1346" class="LineNr">1346 </span>    <span class="PreProc">return</span>
 <span id="L1347" class="LineNr">1347 </span>  <span class="Delimiter">}</span>
-<span id="L1348" class="LineNr">1348 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L1349" class="LineNr">1349 </span>  <span class="muComment"># compare</span>
-<span id="L1350" class="LineNr">1350 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1351" class="LineNr">1351 </span>  <span class="PreProc">var</span> first/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _first
-<span id="L1352" class="LineNr">1352 </span>  <span class="Delimiter">{</span>
-<span id="L1353" class="LineNr">1353 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1354" class="LineNr">1354 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L1355" class="LineNr">1355 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1356" class="LineNr">1356 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for '&lt;' is not a number&quot;</span>
-<span id="L1357" class="LineNr">1357 </span>    <span class="PreProc">return</span>
-<span id="L1358" class="LineNr">1358 </span>  <span class="Delimiter">}</span>
-<span id="L1359" class="LineNr">1359 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L1360" class="LineNr">1360 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L1361" class="LineNr">1361 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L1362" class="LineNr">1362 </span>  <span class="Delimiter">{</span>
-<span id="L1363" class="LineNr">1363 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L1364" class="LineNr">1364 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L1365" class="LineNr">1365 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1366" class="LineNr">1366 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for '&lt;' is not a number&quot;</span>
-<span id="L1367" class="LineNr">1367 </span>    <span class="PreProc">return</span>
-<span id="L1368" class="LineNr">1368 </span>  <span class="Delimiter">}</span>
-<span id="L1369" class="LineNr">1369 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L1370" class="LineNr">1370 </span>  compare first-float, *second-value
-<span id="L1371" class="LineNr">1371 </span>  <span class="Delimiter">{</span>
-<span id="L1372" class="LineNr">1372 </span>    <span class="PreProc">break-if-float&lt;</span>
-<span id="L1373" class="LineNr">1373 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<span id="L1374" class="LineNr">1374 </span>    <span class="PreProc">return</span>
-<span id="L1375" class="LineNr">1375 </span>  <span class="Delimiter">}</span>
-<span id="L1376" class="LineNr">1376 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
-<span id="L1377" class="LineNr">1377 </span><span class="Delimiter">}</span>
-<span id="L1378" class="LineNr">1378 </span>
-<span id="L1379" class="LineNr">1379 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1379'>apply-&gt;</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1380" class="LineNr">1380 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply '&gt;'&quot;</span>
-<span id="L1381" class="LineNr">1381 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1382" class="LineNr">1382 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1383" class="LineNr">1383 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1384" class="LineNr">1384 </span>  <span class="Delimiter">{</span>
-<span id="L1385" class="LineNr">1385 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1386" class="LineNr">1386 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1387" class="LineNr">1387 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1388" class="LineNr">1388 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to '&gt;' are not a list&quot;</span>
-<span id="L1389" class="LineNr">1389 </span>    <span class="PreProc">return</span>
-<span id="L1390" class="LineNr">1390 </span>  <span class="Delimiter">}</span>
-<span id="L1391" class="LineNr">1391 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1392" class="LineNr">1392 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1393" class="LineNr">1393 </span>  <span class="Delimiter">{</span>
-<span id="L1394" class="LineNr">1394 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1395" class="LineNr">1395 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;' needs 2 args but got 0&quot;</span>
-<span id="L1396" class="LineNr">1396 </span>    <span class="PreProc">return</span>
-<span id="L1397" class="LineNr">1397 </span>  <span class="Delimiter">}</span>
-<span id="L1398" class="LineNr">1398 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1399" class="LineNr">1399 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1400" class="LineNr">1400 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1401" class="LineNr">1401 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1402" class="LineNr">1402 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L1403" class="LineNr">1403 </span>  <span class="Delimiter">{</span>
-<span id="L1404" class="LineNr">1404 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1405" class="LineNr">1405 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L1406" class="LineNr">1406 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1407" class="LineNr">1407 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;' encountered non-pair&quot;</span>
-<span id="L1408" class="LineNr">1408 </span>    <span class="PreProc">return</span>
-<span id="L1409" class="LineNr">1409 </span>  <span class="Delimiter">}</span>
-<span id="L1410" class="LineNr">1410 </span>  <span class="Delimiter">{</span>
-<span id="L1411" class="LineNr">1411 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L1412" class="LineNr">1412 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1413" class="LineNr">1413 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1414" class="LineNr">1414 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;' needs 2 args but got 1&quot;</span>
-<span id="L1415" class="LineNr">1415 </span>    <span class="PreProc">return</span>
-<span id="L1416" class="LineNr">1416 </span>  <span class="Delimiter">}</span>
-<span id="L1417" class="LineNr">1417 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L1418" class="LineNr">1418 </span>  <span class="muComment"># compare</span>
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-<span id="L1420" class="LineNr">1420 </span>  <span class="PreProc">var</span> first/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _first
-<span id="L1421" class="LineNr">1421 </span>  <span class="Delimiter">{</span>
-<span id="L1422" class="LineNr">1422 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1423" class="LineNr">1423 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L1424" class="LineNr">1424 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1425" class="LineNr">1425 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for '&gt;' is not a number&quot;</span>
-<span id="L1426" class="LineNr">1426 </span>    <span class="PreProc">return</span>
-<span id="L1427" class="LineNr">1427 </span>  <span class="Delimiter">}</span>
-<span id="L1428" class="LineNr">1428 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L1429" class="LineNr">1429 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L1430" class="LineNr">1430 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L1431" class="LineNr">1431 </span>  <span class="Delimiter">{</span>
-<span id="L1432" class="LineNr">1432 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L1433" class="LineNr">1433 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L1434" class="LineNr">1434 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1435" class="LineNr">1435 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for '&gt;' is not a number&quot;</span>
-<span id="L1436" class="LineNr">1436 </span>    <span class="PreProc">return</span>
-<span id="L1437" class="LineNr">1437 </span>  <span class="Delimiter">}</span>
-<span id="L1438" class="LineNr">1438 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L1439" class="LineNr">1439 </span>  compare first-float, *second-value
-<span id="L1440" class="LineNr">1440 </span>  <span class="Delimiter">{</span>
-<span id="L1441" class="LineNr">1441 </span>    <span class="PreProc">break-if-float&gt;</span>
-<span id="L1442" class="LineNr">1442 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<span id="L1443" class="LineNr">1443 </span>    <span class="PreProc">return</span>
-<span id="L1444" class="LineNr">1444 </span>  <span class="Delimiter">}</span>
-<span id="L1445" class="LineNr">1445 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
-<span id="L1446" class="LineNr">1446 </span><span class="Delimiter">}</span>
-<span id="L1447" class="LineNr">1447 </span>
-<span id="L1448" class="LineNr">1448 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1448'>apply-&lt;=</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1449" class="LineNr">1449 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply '&lt;='&quot;</span>
-<span id="L1450" class="LineNr">1450 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1451" class="LineNr">1451 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1452" class="LineNr">1452 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1453" class="LineNr">1453 </span>  <span class="Delimiter">{</span>
-<span id="L1454" class="LineNr">1454 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1455" class="LineNr">1455 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1456" class="LineNr">1456 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1457" class="LineNr">1457 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to '&lt;=' are not a list&quot;</span>
-<span id="L1458" class="LineNr">1458 </span>    <span class="PreProc">return</span>
-<span id="L1459" class="LineNr">1459 </span>  <span class="Delimiter">}</span>
-<span id="L1460" class="LineNr">1460 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1461" class="LineNr">1461 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1462" class="LineNr">1462 </span>  <span class="Delimiter">{</span>
-<span id="L1463" class="LineNr">1463 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1464" class="LineNr">1464 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;=' needs 2 args but got 0&quot;</span>
-<span id="L1465" class="LineNr">1465 </span>    <span class="PreProc">return</span>
-<span id="L1466" class="LineNr">1466 </span>  <span class="Delimiter">}</span>
-<span id="L1467" class="LineNr">1467 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1468" class="LineNr">1468 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1469" class="LineNr">1469 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1470" class="LineNr">1470 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1471" class="LineNr">1471 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L1472" class="LineNr">1472 </span>  <span class="Delimiter">{</span>
-<span id="L1473" class="LineNr">1473 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1474" class="LineNr">1474 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L1475" class="LineNr">1475 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1476" class="LineNr">1476 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;=' encountered non-pair&quot;</span>
-<span id="L1477" class="LineNr">1477 </span>    <span class="PreProc">return</span>
-<span id="L1478" class="LineNr">1478 </span>  <span class="Delimiter">}</span>
-<span id="L1479" class="LineNr">1479 </span>  <span class="Delimiter">{</span>
-<span id="L1480" class="LineNr">1480 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L1481" class="LineNr">1481 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1482" class="LineNr">1482 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1483" class="LineNr">1483 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;=' needs 2 args but got 1&quot;</span>
-<span id="L1484" class="LineNr">1484 </span>    <span class="PreProc">return</span>
-<span id="L1485" class="LineNr">1485 </span>  <span class="Delimiter">}</span>
-<span id="L1486" class="LineNr">1486 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L1487" class="LineNr">1487 </span>  <span class="muComment"># compare</span>
-<span id="L1488" class="LineNr">1488 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1489" class="LineNr">1489 </span>  <span class="PreProc">var</span> first/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _first
-<span id="L1490" class="LineNr">1490 </span>  <span class="Delimiter">{</span>
-<span id="L1491" class="LineNr">1491 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1492" class="LineNr">1492 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L1493" class="LineNr">1493 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1494" class="LineNr">1494 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for '&lt;=' is not a number&quot;</span>
-<span id="L1495" class="LineNr">1495 </span>    <span class="PreProc">return</span>
-<span id="L1496" class="LineNr">1496 </span>  <span class="Delimiter">}</span>
-<span id="L1497" class="LineNr">1497 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L1498" class="LineNr">1498 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L1499" class="LineNr">1499 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L1500" class="LineNr">1500 </span>  <span class="Delimiter">{</span>
-<span id="L1501" class="LineNr">1501 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L1502" class="LineNr">1502 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L1503" class="LineNr">1503 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1504" class="LineNr">1504 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for '&lt;=' is not a number&quot;</span>
-<span id="L1505" class="LineNr">1505 </span>    <span class="PreProc">return</span>
-<span id="L1506" class="LineNr">1506 </span>  <span class="Delimiter">}</span>
-<span id="L1507" class="LineNr">1507 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L1508" class="LineNr">1508 </span>  compare first-float, *second-value
-<span id="L1509" class="LineNr">1509 </span>  <span class="Delimiter">{</span>
-<span id="L1510" class="LineNr">1510 </span>    <span class="PreProc">break-if-float&lt;=</span>
-<span id="L1511" class="LineNr">1511 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<span id="L1512" class="LineNr">1512 </span>    <span class="PreProc">return</span>
-<span id="L1513" class="LineNr">1513 </span>  <span class="Delimiter">}</span>
-<span id="L1514" class="LineNr">1514 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
-<span id="L1515" class="LineNr">1515 </span><span class="Delimiter">}</span>
-<span id="L1516" class="LineNr">1516 </span>
-<span id="L1517" class="LineNr">1517 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1517'>apply-&gt;=</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1518" class="LineNr">1518 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply '&gt;='&quot;</span>
-<span id="L1519" class="LineNr">1519 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1520" class="LineNr">1520 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1521" class="LineNr">1521 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1522" class="LineNr">1522 </span>  <span class="Delimiter">{</span>
-<span id="L1523" class="LineNr">1523 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1524" class="LineNr">1524 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1525" class="LineNr">1525 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1526" class="LineNr">1526 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to '&gt;=' are not a list&quot;</span>
-<span id="L1527" class="LineNr">1527 </span>    <span class="PreProc">return</span>
-<span id="L1528" class="LineNr">1528 </span>  <span class="Delimiter">}</span>
-<span id="L1529" class="LineNr">1529 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1530" class="LineNr">1530 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1531" class="LineNr">1531 </span>  <span class="Delimiter">{</span>
-<span id="L1532" class="LineNr">1532 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1533" class="LineNr">1533 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;=' needs 2 args but got 0&quot;</span>
-<span id="L1534" class="LineNr">1534 </span>    <span class="PreProc">return</span>
-<span id="L1535" class="LineNr">1535 </span>  <span class="Delimiter">}</span>
-<span id="L1536" class="LineNr">1536 </span>  <span class="muComment"># args-&gt;left</span>
-<span id="L1537" class="LineNr">1537 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1538" class="LineNr">1538 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L1539" class="LineNr">1539 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1540" class="LineNr">1540 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L1541" class="LineNr">1541 </span>  <span class="Delimiter">{</span>
-<span id="L1542" class="LineNr">1542 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1543" class="LineNr">1543 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L1544" class="LineNr">1544 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1545" class="LineNr">1545 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;=' encountered non-pair&quot;</span>
-<span id="L1546" class="LineNr">1546 </span>    <span class="PreProc">return</span>
-<span id="L1547" class="LineNr">1547 </span>  <span class="Delimiter">}</span>
-<span id="L1548" class="LineNr">1548 </span>  <span class="Delimiter">{</span>
-<span id="L1549" class="LineNr">1549 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L1550" class="LineNr">1550 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L1551" class="LineNr">1551 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1552" class="LineNr">1552 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;=' needs 2 args but got 1&quot;</span>
-<span id="L1553" class="LineNr">1553 </span>    <span class="PreProc">return</span>
-<span id="L1554" class="LineNr">1554 </span>  <span class="Delimiter">}</span>
-<span id="L1555" class="LineNr">1555 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L1556" class="LineNr">1556 </span>  <span class="muComment"># compare</span>
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-<span id="L1558" class="LineNr">1558 </span>  <span class="PreProc">var</span> first/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _first
-<span id="L1559" class="LineNr">1559 </span>  <span class="Delimiter">{</span>
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-<span id="L1561" class="LineNr">1561 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L1562" class="LineNr">1562 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L1564" class="LineNr">1564 </span>    <span class="PreProc">return</span>
-<span id="L1565" class="LineNr">1565 </span>  <span class="Delimiter">}</span>
-<span id="L1566" class="LineNr">1566 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L1567" class="LineNr">1567 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
-<span id="L1568" class="LineNr">1568 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L1569" class="LineNr">1569 </span>  <span class="Delimiter">{</span>
-<span id="L1570" class="LineNr">1570 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L1571" class="LineNr">1571 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L1572" class="LineNr">1572 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1573" class="LineNr">1573 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for '&gt;=' is not a number&quot;</span>
-<span id="L1574" class="LineNr">1574 </span>    <span class="PreProc">return</span>
-<span id="L1575" class="LineNr">1575 </span>  <span class="Delimiter">}</span>
-<span id="L1576" class="LineNr">1576 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L1577" class="LineNr">1577 </span>  compare first-float, *second-value
-<span id="L1578" class="LineNr">1578 </span>  <span class="Delimiter">{</span>
-<span id="L1579" class="LineNr">1579 </span>    <span class="PreProc">break-if-float&gt;=</span>
-<span id="L1580" class="LineNr">1580 </span>    <a href='cell.mu.html#L121'>nil</a> out
-<span id="L1581" class="LineNr">1581 </span>    <span class="PreProc">return</span>
-<span id="L1582" class="LineNr">1582 </span>  <span class="Delimiter">}</span>
-<span id="L1583" class="LineNr">1583 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, <span class="Constant">1</span>/true
-<span id="L1584" class="LineNr">1584 </span><span class="Delimiter">}</span>
-<span id="L1585" class="LineNr">1585 </span>
-<span id="L1586" class="LineNr">1586 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1586'>apply-print</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1587" class="LineNr">1587 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'print'&quot;</span>
-<span id="L1588" class="LineNr">1588 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1589" class="LineNr">1589 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1590" class="LineNr">1590 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1591" class="LineNr">1591 </span>  <span class="Delimiter">{</span>
-<span id="L1592" class="LineNr">1592 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1593" class="LineNr">1593 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1594" class="LineNr">1594 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1595" class="LineNr">1595 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'print' are not a list&quot;</span>
-<span id="L1596" class="LineNr">1596 </span>    <span class="PreProc">return</span>
-<span id="L1597" class="LineNr">1597 </span>  <span class="Delimiter">}</span>
-<span id="L1598" class="LineNr">1598 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1599" class="LineNr">1599 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1600" class="LineNr">1600 </span>  <span class="Delimiter">{</span>
-<span id="L1601" class="LineNr">1601 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1602" class="LineNr">1602 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'print' needs 2 args but got 0&quot;</span>
-<span id="L1603" class="LineNr">1603 </span>    <span class="PreProc">return</span>
-<span id="L1604" class="LineNr">1604 </span>  <span class="Delimiter">}</span>
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-<span id="L1606" class="LineNr">1606 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1607" class="LineNr">1607 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1608" class="LineNr">1608 </span>  <span class="Delimiter">{</span>
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-<span id="L1610" class="LineNr">1610 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1611" class="LineNr">1611 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1612" class="LineNr">1612 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'print' is not a screen&quot;</span>
-<span id="L1613" class="LineNr">1613 </span>    <span class="PreProc">return</span>
-<span id="L1614" class="LineNr">1614 </span>  <span class="Delimiter">}</span>
-<span id="L1615" class="LineNr">1615 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1616" class="LineNr">1616 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L1617" class="LineNr">1617 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
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-<span id="L1619" class="LineNr">1619 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1620" class="LineNr">1620 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L1621" class="LineNr">1621 </span>  <span class="Delimiter">{</span>
-<span id="L1622" class="LineNr">1622 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L1623" class="LineNr">1623 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L1624" class="LineNr">1624 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1625" class="LineNr">1625 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'print' encountered non-pair&quot;</span>
-<span id="L1626" class="LineNr">1626 </span>    <span class="PreProc">return</span>
-<span id="L1627" class="LineNr">1627 </span>  <span class="Delimiter">}</span>
-<span id="L1628" class="LineNr">1628 </span>  <span class="Delimiter">{</span>
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-<span id="L1630" class="LineNr">1630 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
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-<span id="L1632" class="LineNr">1632 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'print' needs 2 args but got 1&quot;</span>
-<span id="L1633" class="LineNr">1633 </span>    <span class="PreProc">return</span>
-<span id="L1634" class="LineNr">1634 </span>  <span class="Delimiter">}</span>
-<span id="L1635" class="LineNr">1635 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L1636" class="LineNr">1636 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
-<span id="L1637" class="LineNr">1637 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L1638" class="LineNr">1638 </span>  <a href='print.mu.html#L7'>print-cell</a> second-ah, stream, trace
-<span id="L1639" class="LineNr">1639 </span>  <a href='../501draw-text.mu.html#L235'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, stream, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
-<span id="L1640" class="LineNr">1640 </span>  <span class="muComment"># return what was printed</span>
-<span id="L1641" class="LineNr">1641 </span>  copy-object second-ah, out
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-<span id="L1643" class="LineNr">1643 </span>
-<span id="L1644" class="LineNr">1644 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1644'>apply-clear</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1645" class="LineNr">1645 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'clear'&quot;</span>
-<span id="L1646" class="LineNr">1646 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1647" class="LineNr">1647 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1648" class="LineNr">1648 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1649" class="LineNr">1649 </span>  <span class="Delimiter">{</span>
-<span id="L1650" class="LineNr">1650 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1651" class="LineNr">1651 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1652" class="LineNr">1652 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1653" class="LineNr">1653 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'clear' are not a list&quot;</span>
-<span id="L1654" class="LineNr">1654 </span>    <span class="PreProc">return</span>
-<span id="L1655" class="LineNr">1655 </span>  <span class="Delimiter">}</span>
-<span id="L1656" class="LineNr">1656 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1657" class="LineNr">1657 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1658" class="LineNr">1658 </span>  <span class="Delimiter">{</span>
-<span id="L1659" class="LineNr">1659 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1660" class="LineNr">1660 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'clear' needs 1 arg but got 0&quot;</span>
-<span id="L1661" class="LineNr">1661 </span>    <span class="PreProc">return</span>
-<span id="L1662" class="LineNr">1662 </span>  <span class="Delimiter">}</span>
-<span id="L1663" class="LineNr">1663 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1664" class="LineNr">1664 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1665" class="LineNr">1665 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1666" class="LineNr">1666 </span>  <span class="PreProc">var</span> first-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1667" class="LineNr">1667 </span>  compare *first-type, <span class="Constant">3</span>/stream
-<span id="L1668" class="LineNr">1668 </span>  <span class="Delimiter">{</span>
-<span id="L1669" class="LineNr">1669 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1670" class="LineNr">1670 </span>    <span class="PreProc">var</span> stream-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
-<span id="L1671" class="LineNr">1671 </span>    <span class="PreProc">var</span> _stream-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *stream-data-ah
-<span id="L1672" class="LineNr">1672 </span>    <span class="PreProc">var</span> stream-data/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _stream-data
-<span id="L1673" class="LineNr">1673 </span>    <a href='../106stream.subx.html#L20'>clear-stream</a> stream-data
-<span id="L1674" class="LineNr">1674 </span>    <span class="PreProc">return</span>
-<span id="L1675" class="LineNr">1675 </span>  <span class="Delimiter">}</span>
-<span id="L1676" class="LineNr">1676 </span>  compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1677" class="LineNr">1677 </span>  <span class="Delimiter">{</span>
-<span id="L1678" class="LineNr">1678 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1679" class="LineNr">1679 </span>    <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1680" class="LineNr">1680 </span>    <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L1681" class="LineNr">1681 </span>    <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L1682" class="LineNr">1682 </span>    <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1683" class="LineNr">1683 </span>    <span class="PreProc">return</span>
-<span id="L1684" class="LineNr">1684 </span>  <span class="Delimiter">}</span>
-<span id="L1685" class="LineNr">1685 </span>  <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'clear' is not a <a href='../500fake-screen.mu.html#L14'>screen</a> or a stream&quot;</span>
-<span id="L1686" class="LineNr">1686 </span><span class="Delimiter">}</span>
-<span id="L1687" class="LineNr">1687 </span>
-<span id="L1688" class="LineNr">1688 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1688'>apply-up</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1689" class="LineNr">1689 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'up'&quot;</span>
-<span id="L1690" class="LineNr">1690 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1691" class="LineNr">1691 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1692" class="LineNr">1692 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1693" class="LineNr">1693 </span>  <span class="Delimiter">{</span>
-<span id="L1694" class="LineNr">1694 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1695" class="LineNr">1695 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1696" class="LineNr">1696 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1697" class="LineNr">1697 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'up' are not a list&quot;</span>
-<span id="L1698" class="LineNr">1698 </span>    <span class="PreProc">return</span>
-<span id="L1699" class="LineNr">1699 </span>  <span class="Delimiter">}</span>
-<span id="L1700" class="LineNr">1700 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1701" class="LineNr">1701 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1702" class="LineNr">1702 </span>  <span class="Delimiter">{</span>
-<span id="L1703" class="LineNr">1703 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1704" class="LineNr">1704 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'up' needs 1 arg but got 0&quot;</span>
-<span id="L1705" class="LineNr">1705 </span>    <span class="PreProc">return</span>
-<span id="L1706" class="LineNr">1706 </span>  <span class="Delimiter">}</span>
-<span id="L1707" class="LineNr">1707 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1708" class="LineNr">1708 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1709" class="LineNr">1709 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1710" class="LineNr">1710 </span>  <span class="Delimiter">{</span>
-<span id="L1711" class="LineNr">1711 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1712" class="LineNr">1712 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1713" class="LineNr">1713 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1714" class="LineNr">1714 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'up' is not a screen&quot;</span>
-<span id="L1715" class="LineNr">1715 </span>    <span class="PreProc">return</span>
-<span id="L1716" class="LineNr">1716 </span>  <span class="Delimiter">}</span>
-<span id="L1717" class="LineNr">1717 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1718" class="LineNr">1718 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L1719" class="LineNr">1719 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L1720" class="LineNr">1720 </span>  <span class="muComment">#</span>
-<span id="L1721" class="LineNr">1721 </span>  <a href='../501draw-text.mu.html#L34'>move-cursor-up</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1722" class="LineNr">1722 </span><span class="Delimiter">}</span>
-<span id="L1723" class="LineNr">1723 </span>
-<span id="L1724" class="LineNr">1724 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1724'>apply-down</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1725" class="LineNr">1725 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'down'&quot;</span>
-<span id="L1726" class="LineNr">1726 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1727" class="LineNr">1727 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1728" class="LineNr">1728 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1729" class="LineNr">1729 </span>  <span class="Delimiter">{</span>
-<span id="L1730" class="LineNr">1730 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1731" class="LineNr">1731 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1732" class="LineNr">1732 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1733" class="LineNr">1733 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'down' are not a list&quot;</span>
-<span id="L1734" class="LineNr">1734 </span>    <span class="PreProc">return</span>
-<span id="L1735" class="LineNr">1735 </span>  <span class="Delimiter">}</span>
-<span id="L1736" class="LineNr">1736 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1737" class="LineNr">1737 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1738" class="LineNr">1738 </span>  <span class="Delimiter">{</span>
-<span id="L1739" class="LineNr">1739 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1740" class="LineNr">1740 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'down' needs 1 arg but got 0&quot;</span>
-<span id="L1741" class="LineNr">1741 </span>    <span class="PreProc">return</span>
-<span id="L1742" class="LineNr">1742 </span>  <span class="Delimiter">}</span>
-<span id="L1743" class="LineNr">1743 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1744" class="LineNr">1744 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1745" class="LineNr">1745 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1746" class="LineNr">1746 </span>  <span class="Delimiter">{</span>
-<span id="L1747" class="LineNr">1747 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1748" class="LineNr">1748 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1749" class="LineNr">1749 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1750" class="LineNr">1750 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'down' is not a screen&quot;</span>
-<span id="L1751" class="LineNr">1751 </span>    <span class="PreProc">return</span>
-<span id="L1752" class="LineNr">1752 </span>  <span class="Delimiter">}</span>
-<span id="L1753" class="LineNr">1753 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1754" class="LineNr">1754 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L1755" class="LineNr">1755 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L1756" class="LineNr">1756 </span>  <span class="muComment">#</span>
-<span id="L1757" class="LineNr">1757 </span>  <a href='../501draw-text.mu.html#L47'>move-cursor-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1758" class="LineNr">1758 </span><span class="Delimiter">}</span>
-<span id="L1759" class="LineNr">1759 </span>
-<span id="L1760" class="LineNr">1760 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1760'>apply-left</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1761" class="LineNr">1761 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'left'&quot;</span>
-<span id="L1762" class="LineNr">1762 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1763" class="LineNr">1763 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1764" class="LineNr">1764 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1765" class="LineNr">1765 </span>  <span class="Delimiter">{</span>
-<span id="L1766" class="LineNr">1766 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1767" class="LineNr">1767 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1768" class="LineNr">1768 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1769" class="LineNr">1769 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'left' are not a list&quot;</span>
-<span id="L1770" class="LineNr">1770 </span>    <span class="PreProc">return</span>
-<span id="L1771" class="LineNr">1771 </span>  <span class="Delimiter">}</span>
-<span id="L1772" class="LineNr">1772 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1773" class="LineNr">1773 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1774" class="LineNr">1774 </span>  <span class="Delimiter">{</span>
-<span id="L1775" class="LineNr">1775 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1776" class="LineNr">1776 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'left' needs 1 arg but got 0&quot;</span>
-<span id="L1777" class="LineNr">1777 </span>    <span class="PreProc">return</span>
-<span id="L1778" class="LineNr">1778 </span>  <span class="Delimiter">}</span>
-<span id="L1779" class="LineNr">1779 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1780" class="LineNr">1780 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1781" class="LineNr">1781 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1782" class="LineNr">1782 </span>  <span class="Delimiter">{</span>
-<span id="L1783" class="LineNr">1783 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1784" class="LineNr">1784 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1785" class="LineNr">1785 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1786" class="LineNr">1786 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'left' is not a screen&quot;</span>
-<span id="L1787" class="LineNr">1787 </span>    <span class="PreProc">return</span>
-<span id="L1788" class="LineNr">1788 </span>  <span class="Delimiter">}</span>
-<span id="L1789" class="LineNr">1789 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1790" class="LineNr">1790 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L1791" class="LineNr">1791 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L1792" class="LineNr">1792 </span>  <span class="muComment">#</span>
-<span id="L1793" class="LineNr">1793 </span>  <a href='../501draw-text.mu.html#L3'>move-cursor-left</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1794" class="LineNr">1794 </span><span class="Delimiter">}</span>
-<span id="L1795" class="LineNr">1795 </span>
-<span id="L1796" class="LineNr">1796 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1796'>apply-right</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1797" class="LineNr">1797 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'right'&quot;</span>
-<span id="L1798" class="LineNr">1798 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1799" class="LineNr">1799 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1800" class="LineNr">1800 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1801" class="LineNr">1801 </span>  <span class="Delimiter">{</span>
-<span id="L1802" class="LineNr">1802 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1803" class="LineNr">1803 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1804" class="LineNr">1804 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1805" class="LineNr">1805 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'right' are not a list&quot;</span>
-<span id="L1806" class="LineNr">1806 </span>    <span class="PreProc">return</span>
-<span id="L1807" class="LineNr">1807 </span>  <span class="Delimiter">}</span>
-<span id="L1808" class="LineNr">1808 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1809" class="LineNr">1809 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1810" class="LineNr">1810 </span>  <span class="Delimiter">{</span>
-<span id="L1811" class="LineNr">1811 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1812" class="LineNr">1812 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'right' needs 1 arg but got 0&quot;</span>
-<span id="L1813" class="LineNr">1813 </span>    <span class="PreProc">return</span>
-<span id="L1814" class="LineNr">1814 </span>  <span class="Delimiter">}</span>
-<span id="L1815" class="LineNr">1815 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1816" class="LineNr">1816 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1817" class="LineNr">1817 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1818" class="LineNr">1818 </span>  <span class="Delimiter">{</span>
-<span id="L1819" class="LineNr">1819 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1820" class="LineNr">1820 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1821" class="LineNr">1821 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1822" class="LineNr">1822 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'right' is not a screen&quot;</span>
-<span id="L1823" class="LineNr">1823 </span>    <span class="PreProc">return</span>
-<span id="L1824" class="LineNr">1824 </span>  <span class="Delimiter">}</span>
-<span id="L1825" class="LineNr">1825 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1826" class="LineNr">1826 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L1827" class="LineNr">1827 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L1828" class="LineNr">1828 </span>  <span class="muComment">#</span>
-<span id="L1829" class="LineNr">1829 </span>  <a href='../501draw-text.mu.html#L16'>move-cursor-right</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1830" class="LineNr">1830 </span><span class="Delimiter">}</span>
-<span id="L1831" class="LineNr">1831 </span>
-<span id="L1832" class="LineNr">1832 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1832'>apply-cr</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1833" class="LineNr">1833 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'cr'&quot;</span>
-<span id="L1834" class="LineNr">1834 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1835" class="LineNr">1835 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1836" class="LineNr">1836 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1348" class="LineNr">1348 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1349" class="LineNr">1349 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1350" class="LineNr">1350 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1351" class="LineNr">1351 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1352" class="LineNr">1352 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L1353" class="LineNr">1353 </span>  <span class="Delimiter">{</span>
+<span id="L1354" class="LineNr">1354 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1355" class="LineNr">1355 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1356" class="LineNr">1356 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1357" class="LineNr">1357 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'=' encountered non-pair&quot;</span>
+<span id="L1358" class="LineNr">1358 </span>    <span class="PreProc">return</span>
+<span id="L1359" class="LineNr">1359 </span>  <span class="Delimiter">}</span>
+<span id="L1360" class="LineNr">1360 </span>  <span class="Delimiter">{</span>
+<span id="L1361" class="LineNr">1361 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L1362" class="LineNr">1362 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1363" class="LineNr">1363 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1364" class="LineNr">1364 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'=' needs 2 args but got 1&quot;</span>
+<span id="L1365" class="LineNr">1365 </span>    <span class="PreProc">return</span>
+<span id="L1366" class="LineNr">1366 </span>  <span class="Delimiter">}</span>
+<span id="L1367" class="LineNr">1367 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L1368" class="LineNr">1368 </span>  <span class="muComment"># compare</span>
+<span id="L1369" class="LineNr">1369 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1370" class="LineNr">1370 </span>  <span class="PreProc">var</span> first/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _first
+<span id="L1371" class="LineNr">1371 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L1372" class="LineNr">1372 </span>  <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='evaluate.mu.html#L1293'>cell-isomorphic?</a> first, second, trace
+<span id="L1373" class="LineNr">1373 </span>  compare match?, <span class="Constant">0</span>/false
+<span id="L1374" class="LineNr">1374 </span>  <span class="Delimiter">{</span>
+<span id="L1375" class="LineNr">1375 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1376" class="LineNr">1376 </span>    <a href='cell.mu.html#L147'>nil</a> out
+<span id="L1377" class="LineNr">1377 </span>    <span class="PreProc">return</span>
+<span id="L1378" class="LineNr">1378 </span>  <span class="Delimiter">}</span>
+<span id="L1379" class="LineNr">1379 </span>  <a href='cell.mu.html#L99'>new-integer</a> out, <span class="Constant">1</span>/true
+<span id="L1380" class="LineNr">1380 </span><span class="Delimiter">}</span>
+<span id="L1381" class="LineNr">1381 </span>
+<span id="L1382" class="LineNr">1382 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1382'>apply-not</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1383" class="LineNr">1383 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'not'&quot;</span>
+<span id="L1384" class="LineNr">1384 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1385" class="LineNr">1385 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1386" class="LineNr">1386 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1387" class="LineNr">1387 </span>  <span class="Delimiter">{</span>
+<span id="L1388" class="LineNr">1388 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1389" class="LineNr">1389 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1390" class="LineNr">1390 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1391" class="LineNr">1391 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'not' are not a list&quot;</span>
+<span id="L1392" class="LineNr">1392 </span>    <span class="PreProc">return</span>
+<span id="L1393" class="LineNr">1393 </span>  <span class="Delimiter">}</span>
+<span id="L1394" class="LineNr">1394 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1395" class="LineNr">1395 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1396" class="LineNr">1396 </span>  <span class="Delimiter">{</span>
+<span id="L1397" class="LineNr">1397 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1398" class="LineNr">1398 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'not' needs 1 arg but got 0&quot;</span>
+<span id="L1399" class="LineNr">1399 </span>    <span class="PreProc">return</span>
+<span id="L1400" class="LineNr">1400 </span>  <span class="Delimiter">}</span>
+<span id="L1401" class="LineNr">1401 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1402" class="LineNr">1402 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1403" class="LineNr">1403 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1404" class="LineNr">1404 </span>  <span class="muComment"># not</span>
+<span id="L1405" class="LineNr">1405 </span>  <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> first
+<span id="L1406" class="LineNr">1406 </span>  compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1407" class="LineNr">1407 </span>  <span class="Delimiter">{</span>
+<span id="L1408" class="LineNr">1408 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1409" class="LineNr">1409 </span>    <a href='cell.mu.html#L147'>nil</a> out
+<span id="L1410" class="LineNr">1410 </span>    <span class="PreProc">return</span>
+<span id="L1411" class="LineNr">1411 </span>  <span class="Delimiter">}</span>
+<span id="L1412" class="LineNr">1412 </span>  <a href='cell.mu.html#L99'>new-integer</a> out, <span class="Constant">1</span>
+<span id="L1413" class="LineNr">1413 </span><span class="Delimiter">}</span>
+<span id="L1414" class="LineNr">1414 </span>
+<span id="L1415" class="LineNr">1415 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1415'>apply-debug</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1416" class="LineNr">1416 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'debug'&quot;</span>
+<span id="L1417" class="LineNr">1417 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1418" class="LineNr">1418 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1419" class="LineNr">1419 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1420" class="LineNr">1420 </span>  <span class="Delimiter">{</span>
+<span id="L1421" class="LineNr">1421 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1422" class="LineNr">1422 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1423" class="LineNr">1423 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1424" class="LineNr">1424 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'debug' are not a list&quot;</span>
+<span id="L1425" class="LineNr">1425 </span>    <span class="PreProc">return</span>
+<span id="L1426" class="LineNr">1426 </span>  <span class="Delimiter">}</span>
+<span id="L1427" class="LineNr">1427 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1428" class="LineNr">1428 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1429" class="LineNr">1429 </span>  <span class="Delimiter">{</span>
+<span id="L1430" class="LineNr">1430 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1431" class="LineNr">1431 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'debug' needs 1 arg but got 0&quot;</span>
+<span id="L1432" class="LineNr">1432 </span>    <span class="PreProc">return</span>
+<span id="L1433" class="LineNr">1433 </span>  <span class="Delimiter">}</span>
+<span id="L1434" class="LineNr">1434 </span>  <span class="muComment"># dump args-&gt;left uglily to screen and wait for a keypress</span>
+<span id="L1435" class="LineNr">1435 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1436" class="LineNr">1436 </span>  <a href='print.mu.html#L173'>dump-cell-from-cursor-over-full-screen</a> first-ah, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L1437" class="LineNr">1437 </span>  <span class="Delimiter">{</span>
+<span id="L1438" class="LineNr">1438 </span>    <span class="PreProc">var</span> foo/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/keyboard
+<span id="L1439" class="LineNr">1439 </span>    compare foo, <span class="Constant">0</span>
+<span id="L1440" class="LineNr">1440 </span>    <span class="PreProc">loop-if-=</span>
+<span id="L1441" class="LineNr">1441 </span>  <span class="Delimiter">}</span>
+<span id="L1442" class="LineNr">1442 </span>  <span class="muComment"># return nothing</span>
+<span id="L1443" class="LineNr">1443 </span><span class="Delimiter">}</span>
+<span id="L1444" class="LineNr">1444 </span>
+<span id="L1445" class="LineNr">1445 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1445'>apply-&lt;</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1446" class="LineNr">1446 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply '&lt;'&quot;</span>
+<span id="L1447" class="LineNr">1447 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1448" class="LineNr">1448 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1449" class="LineNr">1449 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1450" class="LineNr">1450 </span>  <span class="Delimiter">{</span>
+<span id="L1451" class="LineNr">1451 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1452" class="LineNr">1452 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1453" class="LineNr">1453 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1454" class="LineNr">1454 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to '&lt;' are not a list&quot;</span>
+<span id="L1455" class="LineNr">1455 </span>    <span class="PreProc">return</span>
+<span id="L1456" class="LineNr">1456 </span>  <span class="Delimiter">}</span>
+<span id="L1457" class="LineNr">1457 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1458" class="LineNr">1458 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1459" class="LineNr">1459 </span>  <span class="Delimiter">{</span>
+<span id="L1460" class="LineNr">1460 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1461" class="LineNr">1461 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;' needs 2 args but got 0&quot;</span>
+<span id="L1462" class="LineNr">1462 </span>    <span class="PreProc">return</span>
+<span id="L1463" class="LineNr">1463 </span>  <span class="Delimiter">}</span>
+<span id="L1464" class="LineNr">1464 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1465" class="LineNr">1465 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1466" class="LineNr">1466 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1467" class="LineNr">1467 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1468" class="LineNr">1468 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L1469" class="LineNr">1469 </span>  <span class="Delimiter">{</span>
+<span id="L1470" class="LineNr">1470 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1471" class="LineNr">1471 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1472" class="LineNr">1472 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1473" class="LineNr">1473 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;' encountered non-pair&quot;</span>
+<span id="L1474" class="LineNr">1474 </span>    <span class="PreProc">return</span>
+<span id="L1475" class="LineNr">1475 </span>  <span class="Delimiter">}</span>
+<span id="L1476" class="LineNr">1476 </span>  <span class="Delimiter">{</span>
+<span id="L1477" class="LineNr">1477 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L1478" class="LineNr">1478 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1479" class="LineNr">1479 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1480" class="LineNr">1480 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;' needs 2 args but got 1&quot;</span>
+<span id="L1481" class="LineNr">1481 </span>    <span class="PreProc">return</span>
+<span id="L1482" class="LineNr">1482 </span>  <span class="Delimiter">}</span>
+<span id="L1483" class="LineNr">1483 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L1484" class="LineNr">1484 </span>  <span class="muComment"># compare</span>
+<span id="L1485" class="LineNr">1485 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1486" class="LineNr">1486 </span>  <span class="PreProc">var</span> first/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _first
+<span id="L1487" class="LineNr">1487 </span>  <span class="Delimiter">{</span>
+<span id="L1488" class="LineNr">1488 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1489" class="LineNr">1489 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L1490" class="LineNr">1490 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1491" class="LineNr">1491 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for '&lt;' is not a number&quot;</span>
+<span id="L1492" class="LineNr">1492 </span>    <span class="PreProc">return</span>
+<span id="L1493" class="LineNr">1493 </span>  <span class="Delimiter">}</span>
+<span id="L1494" class="LineNr">1494 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L1495" class="LineNr">1495 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L1496" class="LineNr">1496 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L1497" class="LineNr">1497 </span>  <span class="Delimiter">{</span>
+<span id="L1498" class="LineNr">1498 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L1499" class="LineNr">1499 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L1500" class="LineNr">1500 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1501" class="LineNr">1501 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for '&lt;' is not a number&quot;</span>
+<span id="L1502" class="LineNr">1502 </span>    <span class="PreProc">return</span>
+<span id="L1503" class="LineNr">1503 </span>  <span class="Delimiter">}</span>
+<span id="L1504" class="LineNr">1504 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L1505" class="LineNr">1505 </span>  compare first-float, *second-value
+<span id="L1506" class="LineNr">1506 </span>  <span class="Delimiter">{</span>
+<span id="L1507" class="LineNr">1507 </span>    <span class="PreProc">break-if-float&lt;</span>
+<span id="L1508" class="LineNr">1508 </span>    <a href='cell.mu.html#L147'>nil</a> out
+<span id="L1509" class="LineNr">1509 </span>    <span class="PreProc">return</span>
+<span id="L1510" class="LineNr">1510 </span>  <span class="Delimiter">}</span>
+<span id="L1511" class="LineNr">1511 </span>  <a href='cell.mu.html#L99'>new-integer</a> out, <span class="Constant">1</span>/true
+<span id="L1512" class="LineNr">1512 </span><span class="Delimiter">}</span>
+<span id="L1513" class="LineNr">1513 </span>
+<span id="L1514" class="LineNr">1514 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1514'>apply-&gt;</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1515" class="LineNr">1515 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply '&gt;'&quot;</span>
+<span id="L1516" class="LineNr">1516 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1517" class="LineNr">1517 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1518" class="LineNr">1518 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1519" class="LineNr">1519 </span>  <span class="Delimiter">{</span>
+<span id="L1520" class="LineNr">1520 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1521" class="LineNr">1521 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1522" class="LineNr">1522 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1523" class="LineNr">1523 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to '&gt;' are not a list&quot;</span>
+<span id="L1524" class="LineNr">1524 </span>    <span class="PreProc">return</span>
+<span id="L1525" class="LineNr">1525 </span>  <span class="Delimiter">}</span>
+<span id="L1526" class="LineNr">1526 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1527" class="LineNr">1527 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1528" class="LineNr">1528 </span>  <span class="Delimiter">{</span>
+<span id="L1529" class="LineNr">1529 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1530" class="LineNr">1530 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;' needs 2 args but got 0&quot;</span>
+<span id="L1531" class="LineNr">1531 </span>    <span class="PreProc">return</span>
+<span id="L1532" class="LineNr">1532 </span>  <span class="Delimiter">}</span>
+<span id="L1533" class="LineNr">1533 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1534" class="LineNr">1534 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1535" class="LineNr">1535 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1536" class="LineNr">1536 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1537" class="LineNr">1537 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L1538" class="LineNr">1538 </span>  <span class="Delimiter">{</span>
+<span id="L1539" class="LineNr">1539 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1540" class="LineNr">1540 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1541" class="LineNr">1541 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1542" class="LineNr">1542 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;' encountered non-pair&quot;</span>
+<span id="L1543" class="LineNr">1543 </span>    <span class="PreProc">return</span>
+<span id="L1544" class="LineNr">1544 </span>  <span class="Delimiter">}</span>
+<span id="L1545" class="LineNr">1545 </span>  <span class="Delimiter">{</span>
+<span id="L1546" class="LineNr">1546 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L1547" class="LineNr">1547 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1548" class="LineNr">1548 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1549" class="LineNr">1549 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;' needs 2 args but got 1&quot;</span>
+<span id="L1550" class="LineNr">1550 </span>    <span class="PreProc">return</span>
+<span id="L1551" class="LineNr">1551 </span>  <span class="Delimiter">}</span>
+<span id="L1552" class="LineNr">1552 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L1553" class="LineNr">1553 </span>  <span class="muComment"># compare</span>
+<span id="L1554" class="LineNr">1554 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1555" class="LineNr">1555 </span>  <span class="PreProc">var</span> first/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _first
+<span id="L1556" class="LineNr">1556 </span>  <span class="Delimiter">{</span>
+<span id="L1557" class="LineNr">1557 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1558" class="LineNr">1558 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L1559" class="LineNr">1559 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1560" class="LineNr">1560 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for '&gt;' is not a number&quot;</span>
+<span id="L1561" class="LineNr">1561 </span>    <span class="PreProc">return</span>
+<span id="L1562" class="LineNr">1562 </span>  <span class="Delimiter">}</span>
+<span id="L1563" class="LineNr">1563 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L1564" class="LineNr">1564 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L1565" class="LineNr">1565 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L1566" class="LineNr">1566 </span>  <span class="Delimiter">{</span>
+<span id="L1567" class="LineNr">1567 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L1568" class="LineNr">1568 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L1569" class="LineNr">1569 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1570" class="LineNr">1570 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for '&gt;' is not a number&quot;</span>
+<span id="L1571" class="LineNr">1571 </span>    <span class="PreProc">return</span>
+<span id="L1572" class="LineNr">1572 </span>  <span class="Delimiter">}</span>
+<span id="L1573" class="LineNr">1573 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L1574" class="LineNr">1574 </span>  compare first-float, *second-value
+<span id="L1575" class="LineNr">1575 </span>  <span class="Delimiter">{</span>
+<span id="L1576" class="LineNr">1576 </span>    <span class="PreProc">break-if-float&gt;</span>
+<span id="L1577" class="LineNr">1577 </span>    <a href='cell.mu.html#L147'>nil</a> out
+<span id="L1578" class="LineNr">1578 </span>    <span class="PreProc">return</span>
+<span id="L1579" class="LineNr">1579 </span>  <span class="Delimiter">}</span>
+<span id="L1580" class="LineNr">1580 </span>  <a href='cell.mu.html#L99'>new-integer</a> out, <span class="Constant">1</span>/true
+<span id="L1581" class="LineNr">1581 </span><span class="Delimiter">}</span>
+<span id="L1582" class="LineNr">1582 </span>
+<span id="L1583" class="LineNr">1583 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1583'>apply-&lt;=</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1584" class="LineNr">1584 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply '&lt;='&quot;</span>
+<span id="L1585" class="LineNr">1585 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1586" class="LineNr">1586 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1587" class="LineNr">1587 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1588" class="LineNr">1588 </span>  <span class="Delimiter">{</span>
+<span id="L1589" class="LineNr">1589 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1590" class="LineNr">1590 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1591" class="LineNr">1591 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1592" class="LineNr">1592 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to '&lt;=' are not a list&quot;</span>
+<span id="L1593" class="LineNr">1593 </span>    <span class="PreProc">return</span>
+<span id="L1594" class="LineNr">1594 </span>  <span class="Delimiter">}</span>
+<span id="L1595" class="LineNr">1595 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1596" class="LineNr">1596 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1597" class="LineNr">1597 </span>  <span class="Delimiter">{</span>
+<span id="L1598" class="LineNr">1598 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1599" class="LineNr">1599 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;=' needs 2 args but got 0&quot;</span>
+<span id="L1600" class="LineNr">1600 </span>    <span class="PreProc">return</span>
+<span id="L1601" class="LineNr">1601 </span>  <span class="Delimiter">}</span>
+<span id="L1602" class="LineNr">1602 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1603" class="LineNr">1603 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1604" class="LineNr">1604 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1605" class="LineNr">1605 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1606" class="LineNr">1606 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L1607" class="LineNr">1607 </span>  <span class="Delimiter">{</span>
+<span id="L1608" class="LineNr">1608 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1609" class="LineNr">1609 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1610" class="LineNr">1610 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1611" class="LineNr">1611 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;=' encountered non-pair&quot;</span>
+<span id="L1612" class="LineNr">1612 </span>    <span class="PreProc">return</span>
+<span id="L1613" class="LineNr">1613 </span>  <span class="Delimiter">}</span>
+<span id="L1614" class="LineNr">1614 </span>  <span class="Delimiter">{</span>
+<span id="L1615" class="LineNr">1615 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L1616" class="LineNr">1616 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1617" class="LineNr">1617 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1618" class="LineNr">1618 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&lt;=' needs 2 args but got 1&quot;</span>
+<span id="L1619" class="LineNr">1619 </span>    <span class="PreProc">return</span>
+<span id="L1620" class="LineNr">1620 </span>  <span class="Delimiter">}</span>
+<span id="L1621" class="LineNr">1621 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L1622" class="LineNr">1622 </span>  <span class="muComment"># compare</span>
+<span id="L1623" class="LineNr">1623 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1624" class="LineNr">1624 </span>  <span class="PreProc">var</span> first/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _first
+<span id="L1625" class="LineNr">1625 </span>  <span class="Delimiter">{</span>
+<span id="L1626" class="LineNr">1626 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1627" class="LineNr">1627 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L1628" class="LineNr">1628 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1629" class="LineNr">1629 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for '&lt;=' is not a number&quot;</span>
+<span id="L1630" class="LineNr">1630 </span>    <span class="PreProc">return</span>
+<span id="L1631" class="LineNr">1631 </span>  <span class="Delimiter">}</span>
+<span id="L1632" class="LineNr">1632 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L1633" class="LineNr">1633 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L1634" class="LineNr">1634 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L1635" class="LineNr">1635 </span>  <span class="Delimiter">{</span>
+<span id="L1636" class="LineNr">1636 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L1637" class="LineNr">1637 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L1638" class="LineNr">1638 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1639" class="LineNr">1639 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for '&lt;=' is not a number&quot;</span>
+<span id="L1640" class="LineNr">1640 </span>    <span class="PreProc">return</span>
+<span id="L1641" class="LineNr">1641 </span>  <span class="Delimiter">}</span>
+<span id="L1642" class="LineNr">1642 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L1643" class="LineNr">1643 </span>  compare first-float, *second-value
+<span id="L1644" class="LineNr">1644 </span>  <span class="Delimiter">{</span>
+<span id="L1645" class="LineNr">1645 </span>    <span class="PreProc">break-if-float&lt;=</span>
+<span id="L1646" class="LineNr">1646 </span>    <a href='cell.mu.html#L147'>nil</a> out
+<span id="L1647" class="LineNr">1647 </span>    <span class="PreProc">return</span>
+<span id="L1648" class="LineNr">1648 </span>  <span class="Delimiter">}</span>
+<span id="L1649" class="LineNr">1649 </span>  <a href='cell.mu.html#L99'>new-integer</a> out, <span class="Constant">1</span>/true
+<span id="L1650" class="LineNr">1650 </span><span class="Delimiter">}</span>
+<span id="L1651" class="LineNr">1651 </span>
+<span id="L1652" class="LineNr">1652 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1652'>apply-&gt;=</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1653" class="LineNr">1653 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply '&gt;='&quot;</span>
+<span id="L1654" class="LineNr">1654 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1655" class="LineNr">1655 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1656" class="LineNr">1656 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1657" class="LineNr">1657 </span>  <span class="Delimiter">{</span>
+<span id="L1658" class="LineNr">1658 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1659" class="LineNr">1659 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1660" class="LineNr">1660 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1661" class="LineNr">1661 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to '&gt;=' are not a list&quot;</span>
+<span id="L1662" class="LineNr">1662 </span>    <span class="PreProc">return</span>
+<span id="L1663" class="LineNr">1663 </span>  <span class="Delimiter">}</span>
+<span id="L1664" class="LineNr">1664 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1665" class="LineNr">1665 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1666" class="LineNr">1666 </span>  <span class="Delimiter">{</span>
+<span id="L1667" class="LineNr">1667 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1668" class="LineNr">1668 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;=' needs 2 args but got 0&quot;</span>
+<span id="L1669" class="LineNr">1669 </span>    <span class="PreProc">return</span>
+<span id="L1670" class="LineNr">1670 </span>  <span class="Delimiter">}</span>
+<span id="L1671" class="LineNr">1671 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L1672" class="LineNr">1672 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1673" class="LineNr">1673 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1674" class="LineNr">1674 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1675" class="LineNr">1675 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L1676" class="LineNr">1676 </span>  <span class="Delimiter">{</span>
+<span id="L1677" class="LineNr">1677 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1678" class="LineNr">1678 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1679" class="LineNr">1679 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1680" class="LineNr">1680 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;=' encountered non-pair&quot;</span>
+<span id="L1681" class="LineNr">1681 </span>    <span class="PreProc">return</span>
+<span id="L1682" class="LineNr">1682 </span>  <span class="Delimiter">}</span>
+<span id="L1683" class="LineNr">1683 </span>  <span class="Delimiter">{</span>
+<span id="L1684" class="LineNr">1684 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L1685" class="LineNr">1685 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1686" class="LineNr">1686 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1687" class="LineNr">1687 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'&gt;=' needs 2 args but got 1&quot;</span>
+<span id="L1688" class="LineNr">1688 </span>    <span class="PreProc">return</span>
+<span id="L1689" class="LineNr">1689 </span>  <span class="Delimiter">}</span>
+<span id="L1690" class="LineNr">1690 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L1691" class="LineNr">1691 </span>  <span class="muComment"># compare</span>
+<span id="L1692" class="LineNr">1692 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1693" class="LineNr">1693 </span>  <span class="PreProc">var</span> first/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _first
+<span id="L1694" class="LineNr">1694 </span>  <span class="Delimiter">{</span>
+<span id="L1695" class="LineNr">1695 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1696" class="LineNr">1696 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L1697" class="LineNr">1697 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1698" class="LineNr">1698 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for '&gt;=' is not a number&quot;</span>
+<span id="L1699" class="LineNr">1699 </span>    <span class="PreProc">return</span>
+<span id="L1700" class="LineNr">1700 </span>  <span class="Delimiter">}</span>
+<span id="L1701" class="LineNr">1701 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L1702" class="LineNr">1702 </span>  <span class="PreProc">var</span> first-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *first-value
+<span id="L1703" class="LineNr">1703 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L1704" class="LineNr">1704 </span>  <span class="Delimiter">{</span>
+<span id="L1705" class="LineNr">1705 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L1706" class="LineNr">1706 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L1707" class="LineNr">1707 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1708" class="LineNr">1708 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for '&gt;=' is not a number&quot;</span>
+<span id="L1709" class="LineNr">1709 </span>    <span class="PreProc">return</span>
+<span id="L1710" class="LineNr">1710 </span>  <span class="Delimiter">}</span>
+<span id="L1711" class="LineNr">1711 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L1712" class="LineNr">1712 </span>  compare first-float, *second-value
+<span id="L1713" class="LineNr">1713 </span>  <span class="Delimiter">{</span>
+<span id="L1714" class="LineNr">1714 </span>    <span class="PreProc">break-if-float&gt;=</span>
+<span id="L1715" class="LineNr">1715 </span>    <a href='cell.mu.html#L147'>nil</a> out
+<span id="L1716" class="LineNr">1716 </span>    <span class="PreProc">return</span>
+<span id="L1717" class="LineNr">1717 </span>  <span class="Delimiter">}</span>
+<span id="L1718" class="LineNr">1718 </span>  <a href='cell.mu.html#L99'>new-integer</a> out, <span class="Constant">1</span>/true
+<span id="L1719" class="LineNr">1719 </span><span class="Delimiter">}</span>
+<span id="L1720" class="LineNr">1720 </span>
+<span id="L1721" class="LineNr">1721 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1721'>apply-print</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1722" class="LineNr">1722 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'print'&quot;</span>
+<span id="L1723" class="LineNr">1723 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1724" class="LineNr">1724 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1725" class="LineNr">1725 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1726" class="LineNr">1726 </span>  <span class="Delimiter">{</span>
+<span id="L1727" class="LineNr">1727 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1728" class="LineNr">1728 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1729" class="LineNr">1729 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1730" class="LineNr">1730 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'print' are not a list&quot;</span>
+<span id="L1731" class="LineNr">1731 </span>    <span class="PreProc">return</span>
+<span id="L1732" class="LineNr">1732 </span>  <span class="Delimiter">}</span>
+<span id="L1733" class="LineNr">1733 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1734" class="LineNr">1734 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1735" class="LineNr">1735 </span>  <span class="Delimiter">{</span>
+<span id="L1736" class="LineNr">1736 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1737" class="LineNr">1737 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'print' needs 2 args but got 0&quot;</span>
+<span id="L1738" class="LineNr">1738 </span>    <span class="PreProc">return</span>
+<span id="L1739" class="LineNr">1739 </span>  <span class="Delimiter">}</span>
+<span id="L1740" class="LineNr">1740 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1741" class="LineNr">1741 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1742" class="LineNr">1742 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1743" class="LineNr">1743 </span>  <span class="Delimiter">{</span>
+<span id="L1744" class="LineNr">1744 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1745" class="LineNr">1745 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1746" class="LineNr">1746 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1747" class="LineNr">1747 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'print' is not a screen&quot;</span>
+<span id="L1748" class="LineNr">1748 </span>    <span class="PreProc">return</span>
+<span id="L1749" class="LineNr">1749 </span>  <span class="Delimiter">}</span>
+<span id="L1750" class="LineNr">1750 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1751" class="LineNr">1751 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L1752" class="LineNr">1752 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L1753" class="LineNr">1753 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L1754" class="LineNr">1754 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L1755" class="LineNr">1755 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L1756" class="LineNr">1756 </span>  <span class="Delimiter">{</span>
+<span id="L1757" class="LineNr">1757 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L1758" class="LineNr">1758 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L1759" class="LineNr">1759 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1760" class="LineNr">1760 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'print' encountered non-pair&quot;</span>
+<span id="L1761" class="LineNr">1761 </span>    <span class="PreProc">return</span>
+<span id="L1762" class="LineNr">1762 </span>  <span class="Delimiter">}</span>
+<span id="L1763" class="LineNr">1763 </span>  <span class="Delimiter">{</span>
+<span id="L1764" class="LineNr">1764 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L1765" class="LineNr">1765 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L1766" class="LineNr">1766 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1767" class="LineNr">1767 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'print' needs 2 args but got 1&quot;</span>
+<span id="L1768" class="LineNr">1768 </span>    <span class="PreProc">return</span>
+<span id="L1769" class="LineNr">1769 </span>  <span class="Delimiter">}</span>
+<span id="L1770" class="LineNr">1770 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L1771" class="LineNr">1771 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L1772" class="LineNr">1772 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L1773" class="LineNr">1773 </span>  <a href='print.mu.html#L7'>print-cell</a> second-ah, stream, trace
+<span id="L1774" class="LineNr">1774 </span>  <a href='../501draw-text.mu.html#L232'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, stream, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
+<span id="L1775" class="LineNr">1775 </span>  <span class="muComment"># return what was printed</span>
+<span id="L1776" class="LineNr">1776 </span>  copy-object second-ah, out
+<span id="L1777" class="LineNr">1777 </span><span class="Delimiter">}</span>
+<span id="L1778" class="LineNr">1778 </span>
+<span id="L1779" class="LineNr">1779 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1779'>apply-clear</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1780" class="LineNr">1780 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'clear'&quot;</span>
+<span id="L1781" class="LineNr">1781 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1782" class="LineNr">1782 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1783" class="LineNr">1783 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1784" class="LineNr">1784 </span>  <span class="Delimiter">{</span>
+<span id="L1785" class="LineNr">1785 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1786" class="LineNr">1786 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1787" class="LineNr">1787 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1788" class="LineNr">1788 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'clear' are not a list&quot;</span>
+<span id="L1789" class="LineNr">1789 </span>    <span class="PreProc">return</span>
+<span id="L1790" class="LineNr">1790 </span>  <span class="Delimiter">}</span>
+<span id="L1791" class="LineNr">1791 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1792" class="LineNr">1792 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1793" class="LineNr">1793 </span>  <span class="Delimiter">{</span>
+<span id="L1794" class="LineNr">1794 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1795" class="LineNr">1795 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'clear' needs 1 arg but got 0&quot;</span>
+<span id="L1796" class="LineNr">1796 </span>    <span class="PreProc">return</span>
+<span id="L1797" class="LineNr">1797 </span>  <span class="Delimiter">}</span>
+<span id="L1798" class="LineNr">1798 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1799" class="LineNr">1799 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1800" class="LineNr">1800 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1801" class="LineNr">1801 </span>  <span class="PreProc">var</span> first-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1802" class="LineNr">1802 </span>  compare *first-type, <span class="Constant">3</span>/stream
+<span id="L1803" class="LineNr">1803 </span>  <span class="Delimiter">{</span>
+<span id="L1804" class="LineNr">1804 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1805" class="LineNr">1805 </span>    <span class="PreProc">var</span> stream-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
+<span id="L1806" class="LineNr">1806 </span>    <span class="PreProc">var</span> _stream-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *stream-data-ah
+<span id="L1807" class="LineNr">1807 </span>    <span class="PreProc">var</span> stream-data/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _stream-data
+<span id="L1808" class="LineNr">1808 </span>    <a href='../106stream.subx.html#L20'>clear-stream</a> stream-data
+<span id="L1809" class="LineNr">1809 </span>    <span class="PreProc">return</span>
+<span id="L1810" class="LineNr">1810 </span>  <span class="Delimiter">}</span>
+<span id="L1811" class="LineNr">1811 </span>  compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1812" class="LineNr">1812 </span>  <span class="Delimiter">{</span>
+<span id="L1813" class="LineNr">1813 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1814" class="LineNr">1814 </span>    <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1815" class="LineNr">1815 </span>    <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L1816" class="LineNr">1816 </span>    <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L1817" class="LineNr">1817 </span>    <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1818" class="LineNr">1818 </span>    <span class="PreProc">return</span>
+<span id="L1819" class="LineNr">1819 </span>  <span class="Delimiter">}</span>
+<span id="L1820" class="LineNr">1820 </span>  <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'clear' is not a <a href='../500fake-screen.mu.html#L14'>screen</a> or a stream&quot;</span>
+<span id="L1821" class="LineNr">1821 </span><span class="Delimiter">}</span>
+<span id="L1822" class="LineNr">1822 </span>
+<span id="L1823" class="LineNr">1823 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1823'>apply-up</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1824" class="LineNr">1824 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'up'&quot;</span>
+<span id="L1825" class="LineNr">1825 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1826" class="LineNr">1826 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1827" class="LineNr">1827 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1828" class="LineNr">1828 </span>  <span class="Delimiter">{</span>
+<span id="L1829" class="LineNr">1829 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1830" class="LineNr">1830 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1831" class="LineNr">1831 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1832" class="LineNr">1832 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'up' are not a list&quot;</span>
+<span id="L1833" class="LineNr">1833 </span>    <span class="PreProc">return</span>
+<span id="L1834" class="LineNr">1834 </span>  <span class="Delimiter">}</span>
+<span id="L1835" class="LineNr">1835 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1836" class="LineNr">1836 </span>  compare empty-args?, <span class="Constant">0</span>/false
 <span id="L1837" class="LineNr">1837 </span>  <span class="Delimiter">{</span>
-<span id="L1838" class="LineNr">1838 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1839" class="LineNr">1839 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1840" class="LineNr">1840 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1841" class="LineNr">1841 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'cr' are not a list&quot;</span>
-<span id="L1842" class="LineNr">1842 </span>    <span class="PreProc">return</span>
-<span id="L1843" class="LineNr">1843 </span>  <span class="Delimiter">}</span>
-<span id="L1844" class="LineNr">1844 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1845" class="LineNr">1845 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1846" class="LineNr">1846 </span>  <span class="Delimiter">{</span>
-<span id="L1847" class="LineNr">1847 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1848" class="LineNr">1848 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'cr' needs 1 arg but got 0&quot;</span>
-<span id="L1849" class="LineNr">1849 </span>    <span class="PreProc">return</span>
-<span id="L1850" class="LineNr">1850 </span>  <span class="Delimiter">}</span>
-<span id="L1851" class="LineNr">1851 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1852" class="LineNr">1852 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1853" class="LineNr">1853 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1854" class="LineNr">1854 </span>  <span class="Delimiter">{</span>
-<span id="L1855" class="LineNr">1855 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1856" class="LineNr">1856 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1857" class="LineNr">1857 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1858" class="LineNr">1858 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'cr' is not a screen&quot;</span>
-<span id="L1859" class="LineNr">1859 </span>    <span class="PreProc">return</span>
-<span id="L1860" class="LineNr">1860 </span>  <span class="Delimiter">}</span>
-<span id="L1861" class="LineNr">1861 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1862" class="LineNr">1862 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L1863" class="LineNr">1863 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L1864" class="LineNr">1864 </span>  <span class="muComment">#</span>
-<span id="L1865" class="LineNr">1865 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1866" class="LineNr">1866 </span><span class="Delimiter">}</span>
-<span id="L1867" class="LineNr">1867 </span>
-<span id="L1868" class="LineNr">1868 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1868'>apply-pixel</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1869" class="LineNr">1869 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'pixel'&quot;</span>
-<span id="L1870" class="LineNr">1870 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1871" class="LineNr">1871 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1872" class="LineNr">1872 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1838" class="LineNr">1838 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1839" class="LineNr">1839 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'up' needs 1 arg but got 0&quot;</span>
+<span id="L1840" class="LineNr">1840 </span>    <span class="PreProc">return</span>
+<span id="L1841" class="LineNr">1841 </span>  <span class="Delimiter">}</span>
+<span id="L1842" class="LineNr">1842 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1843" class="LineNr">1843 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1844" class="LineNr">1844 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1845" class="LineNr">1845 </span>  <span class="Delimiter">{</span>
+<span id="L1846" class="LineNr">1846 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1847" class="LineNr">1847 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1848" class="LineNr">1848 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1849" class="LineNr">1849 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'up' is not a screen&quot;</span>
+<span id="L1850" class="LineNr">1850 </span>    <span class="PreProc">return</span>
+<span id="L1851" class="LineNr">1851 </span>  <span class="Delimiter">}</span>
+<span id="L1852" class="LineNr">1852 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1853" class="LineNr">1853 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L1854" class="LineNr">1854 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L1855" class="LineNr">1855 </span>  <span class="muComment">#</span>
+<span id="L1856" class="LineNr">1856 </span>  <a href='../501draw-text.mu.html#L34'>move-cursor-up</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1857" class="LineNr">1857 </span><span class="Delimiter">}</span>
+<span id="L1858" class="LineNr">1858 </span>
+<span id="L1859" class="LineNr">1859 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1859'>apply-down</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1860" class="LineNr">1860 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'down'&quot;</span>
+<span id="L1861" class="LineNr">1861 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1862" class="LineNr">1862 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1863" class="LineNr">1863 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1864" class="LineNr">1864 </span>  <span class="Delimiter">{</span>
+<span id="L1865" class="LineNr">1865 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1866" class="LineNr">1866 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1867" class="LineNr">1867 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1868" class="LineNr">1868 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'down' are not a list&quot;</span>
+<span id="L1869" class="LineNr">1869 </span>    <span class="PreProc">return</span>
+<span id="L1870" class="LineNr">1870 </span>  <span class="Delimiter">}</span>
+<span id="L1871" class="LineNr">1871 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1872" class="LineNr">1872 </span>  compare empty-args?, <span class="Constant">0</span>/false
 <span id="L1873" class="LineNr">1873 </span>  <span class="Delimiter">{</span>
-<span id="L1874" class="LineNr">1874 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1875" class="LineNr">1875 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1876" class="LineNr">1876 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1877" class="LineNr">1877 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'pixel' are not a list&quot;</span>
-<span id="L1878" class="LineNr">1878 </span>    <span class="PreProc">return</span>
-<span id="L1879" class="LineNr">1879 </span>  <span class="Delimiter">}</span>
-<span id="L1880" class="LineNr">1880 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L1881" class="LineNr">1881 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L1882" class="LineNr">1882 </span>  <span class="Delimiter">{</span>
-<span id="L1883" class="LineNr">1883 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1884" class="LineNr">1884 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' needs 4 args but got 0&quot;</span>
-<span id="L1885" class="LineNr">1885 </span>    <span class="PreProc">return</span>
-<span id="L1886" class="LineNr">1886 </span>  <span class="Delimiter">}</span>
-<span id="L1887" class="LineNr">1887 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L1888" class="LineNr">1888 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L1889" class="LineNr">1889 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L1890" class="LineNr">1890 </span>  <span class="Delimiter">{</span>
-<span id="L1891" class="LineNr">1891 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L1892" class="LineNr">1892 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L1893" class="LineNr">1893 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1894" class="LineNr">1894 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'pixel' is not a screen&quot;</span>
-<span id="L1895" class="LineNr">1895 </span>    <span class="PreProc">return</span>
-<span id="L1896" class="LineNr">1896 </span>  <span class="Delimiter">}</span>
-<span id="L1897" class="LineNr">1897 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L1898" class="LineNr">1898 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L1899" class="LineNr">1899 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L1900" class="LineNr">1900 </span>  <span class="muComment"># x = args-&gt;right-&gt;left-&gt;value</span>
-<span id="L1901" class="LineNr">1901 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L1902" class="LineNr">1902 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L1903" class="LineNr">1903 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
-<span id="L1904" class="LineNr">1904 </span>  <span class="Delimiter">{</span>
-<span id="L1905" class="LineNr">1905 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L1906" class="LineNr">1906 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L1907" class="LineNr">1907 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1908" class="LineNr">1908 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' encountered non-pair&quot;</span>
-<span id="L1909" class="LineNr">1909 </span>    <span class="PreProc">return</span>
-<span id="L1910" class="LineNr">1910 </span>  <span class="Delimiter">}</span>
-<span id="L1911" class="LineNr">1911 </span>  <span class="Delimiter">{</span>
-<span id="L1912" class="LineNr">1912 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L1913" class="LineNr">1913 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L1914" class="LineNr">1914 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1915" class="LineNr">1915 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' needs 4 args but got 1&quot;</span>
-<span id="L1916" class="LineNr">1916 </span>    <span class="PreProc">return</span>
-<span id="L1917" class="LineNr">1917 </span>  <span class="Delimiter">}</span>
-<span id="L1918" class="LineNr">1918 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1919" class="LineNr">1919 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L1920" class="LineNr">1920 </span>  <span class="Delimiter">{</span>
-<span id="L1921" class="LineNr">1921 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L1922" class="LineNr">1922 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L1923" class="LineNr">1923 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1924" class="LineNr">1924 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'pixel' is not an int (x coordinate)&quot;</span>
-<span id="L1925" class="LineNr">1925 </span>    <span class="PreProc">return</span>
-<span id="L1926" class="LineNr">1926 </span>  <span class="Delimiter">}</span>
-<span id="L1927" class="LineNr">1927 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L1928" class="LineNr">1928 </span>  <span class="PreProc">var</span> x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
-<span id="L1929" class="LineNr">1929 </span>  <span class="muComment"># y = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L1930" class="LineNr">1930 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L1931" class="LineNr">1931 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L1932" class="LineNr">1932 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L1933" class="LineNr">1933 </span>  <span class="Delimiter">{</span>
-<span id="L1934" class="LineNr">1934 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L1935" class="LineNr">1935 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L1936" class="LineNr">1936 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1937" class="LineNr">1937 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' encountered non-pair&quot;</span>
-<span id="L1938" class="LineNr">1938 </span>    <span class="PreProc">return</span>
-<span id="L1939" class="LineNr">1939 </span>  <span class="Delimiter">}</span>
-<span id="L1940" class="LineNr">1940 </span>  <span class="Delimiter">{</span>
-<span id="L1941" class="LineNr">1941 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L1942" class="LineNr">1942 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L1943" class="LineNr">1943 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1944" class="LineNr">1944 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' needs 4 args but got 2&quot;</span>
-<span id="L1945" class="LineNr">1945 </span>    <span class="PreProc">return</span>
-<span id="L1946" class="LineNr">1946 </span>  <span class="Delimiter">}</span>
-<span id="L1947" class="LineNr">1947 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1948" class="LineNr">1948 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *third-ah
-<span id="L1949" class="LineNr">1949 </span>  <span class="Delimiter">{</span>
-<span id="L1950" class="LineNr">1950 </span>    <span class="PreProc">var</span> third-type/eax: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
-<span id="L1951" class="LineNr">1951 </span>    compare *third-type, <span class="Constant">1</span>/number
-<span id="L1952" class="LineNr">1952 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1953" class="LineNr">1953 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'pixel' is not an int (y coordinate)&quot;</span>
-<span id="L1954" class="LineNr">1954 </span>    <span class="PreProc">return</span>
-<span id="L1955" class="LineNr">1955 </span>  <span class="Delimiter">}</span>
-<span id="L1956" class="LineNr">1956 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
-<span id="L1957" class="LineNr">1957 </span>  <span class="PreProc">var</span> y/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
-<span id="L1958" class="LineNr">1958 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L1959" class="LineNr">1959 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L1960" class="LineNr">1960 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L1961" class="LineNr">1961 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L1962" class="LineNr">1962 </span>  <span class="Delimiter">{</span>
-<span id="L1963" class="LineNr">1963 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L1964" class="LineNr">1964 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L1965" class="LineNr">1965 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1966" class="LineNr">1966 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' encountered non-pair&quot;</span>
-<span id="L1967" class="LineNr">1967 </span>    <span class="PreProc">return</span>
-<span id="L1968" class="LineNr">1968 </span>  <span class="Delimiter">}</span>
-<span id="L1969" class="LineNr">1969 </span>  <span class="Delimiter">{</span>
-<span id="L1970" class="LineNr">1970 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L1971" class="LineNr">1971 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L1972" class="LineNr">1972 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1973" class="LineNr">1973 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' needs 4 args but got 3&quot;</span>
-<span id="L1974" class="LineNr">1974 </span>    <span class="PreProc">return</span>
-<span id="L1975" class="LineNr">1975 </span>  <span class="Delimiter">}</span>
-<span id="L1976" class="LineNr">1976 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L1977" class="LineNr">1977 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fourth-ah
-<span id="L1978" class="LineNr">1978 </span>  <span class="Delimiter">{</span>
-<span id="L1979" class="LineNr">1979 </span>    <span class="PreProc">var</span> fourth-type/eax: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
-<span id="L1980" class="LineNr">1980 </span>    compare *fourth-type, <span class="Constant">1</span>/number
-<span id="L1981" class="LineNr">1981 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1982" class="LineNr">1982 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'pixel' is not an int (color; 0..0xff)&quot;</span>
-<span id="L1983" class="LineNr">1983 </span>    <span class="PreProc">return</span>
-<span id="L1984" class="LineNr">1984 </span>  <span class="Delimiter">}</span>
-<span id="L1985" class="LineNr">1985 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
-<span id="L1986" class="LineNr">1986 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *fourth-value
-<span id="L1987" class="LineNr">1987 </span>  <a href='../500fake-screen.mu.html#L483'>pixel</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x, y, color
-<span id="L1988" class="LineNr">1988 </span>  <span class="muComment"># return nothing</span>
-<span id="L1989" class="LineNr">1989 </span><span class="Delimiter">}</span>
-<span id="L1990" class="LineNr">1990 </span>
-<span id="L1991" class="LineNr">1991 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1991'>apply-line</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L1992" class="LineNr">1992 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'line'&quot;</span>
-<span id="L1993" class="LineNr">1993 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L1994" class="LineNr">1994 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L1995" class="LineNr">1995 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L1996" class="LineNr">1996 </span>  <span class="Delimiter">{</span>
-<span id="L1997" class="LineNr">1997 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L1998" class="LineNr">1998 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L1999" class="LineNr">1999 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2000" class="LineNr">2000 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'line' are not a list&quot;</span>
-<span id="L2001" class="LineNr">2001 </span>    <span class="PreProc">return</span>
-<span id="L2002" class="LineNr">2002 </span>  <span class="Delimiter">}</span>
-<span id="L2003" class="LineNr">2003 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L2004" class="LineNr">2004 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L2005" class="LineNr">2005 </span>  <span class="Delimiter">{</span>
-<span id="L2006" class="LineNr">2006 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2007" class="LineNr">2007 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 0&quot;</span>
-<span id="L2008" class="LineNr">2008 </span>    <span class="PreProc">return</span>
-<span id="L2009" class="LineNr">2009 </span>  <span class="Delimiter">}</span>
-<span id="L2010" class="LineNr">2010 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L2011" class="LineNr">2011 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L2012" class="LineNr">2012 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L2013" class="LineNr">2013 </span>  <span class="Delimiter">{</span>
-<span id="L2014" class="LineNr">2014 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L2015" class="LineNr">2015 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L2016" class="LineNr">2016 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2017" class="LineNr">2017 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'line' is not a screen&quot;</span>
-<span id="L2018" class="LineNr">2018 </span>    <span class="PreProc">return</span>
-<span id="L2019" class="LineNr">2019 </span>  <span class="Delimiter">}</span>
-<span id="L2020" class="LineNr">2020 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L2021" class="LineNr">2021 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L2022" class="LineNr">2022 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L2023" class="LineNr">2023 </span>  <span class="muComment"># x1 = args-&gt;right-&gt;left-&gt;value</span>
-<span id="L2024" class="LineNr">2024 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L2025" class="LineNr">2025 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2026" class="LineNr">2026 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
-<span id="L2027" class="LineNr">2027 </span>  <span class="Delimiter">{</span>
-<span id="L2028" class="LineNr">2028 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2029" class="LineNr">2029 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2030" class="LineNr">2030 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2031" class="LineNr">2031 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' encountered non-pair&quot;</span>
-<span id="L2032" class="LineNr">2032 </span>    <span class="PreProc">return</span>
-<span id="L2033" class="LineNr">2033 </span>  <span class="Delimiter">}</span>
-<span id="L2034" class="LineNr">2034 </span>  <span class="Delimiter">{</span>
-<span id="L2035" class="LineNr">2035 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2036" class="LineNr">2036 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2037" class="LineNr">2037 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2038" class="LineNr">2038 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 1&quot;</span>
-<span id="L2039" class="LineNr">2039 </span>    <span class="PreProc">return</span>
-<span id="L2040" class="LineNr">2040 </span>  <span class="Delimiter">}</span>
-<span id="L2041" class="LineNr">2041 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2042" class="LineNr">2042 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L2043" class="LineNr">2043 </span>  <span class="Delimiter">{</span>
-<span id="L2044" class="LineNr">2044 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L2045" class="LineNr">2045 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L2046" class="LineNr">2046 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2047" class="LineNr">2047 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'line' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of start point)&quot;</span>
-<span id="L2048" class="LineNr">2048 </span>    <span class="PreProc">return</span>
-<span id="L2049" class="LineNr">2049 </span>  <span class="Delimiter">}</span>
-<span id="L2050" class="LineNr">2050 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L2051" class="LineNr">2051 </span>  <span class="PreProc">var</span> x1/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
-<span id="L2052" class="LineNr">2052 </span>  <span class="muComment"># y1 = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2053" class="LineNr">2053 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2054" class="LineNr">2054 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2055" class="LineNr">2055 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2056" class="LineNr">2056 </span>  <span class="Delimiter">{</span>
-<span id="L2057" class="LineNr">2057 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2058" class="LineNr">2058 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2059" class="LineNr">2059 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2060" class="LineNr">2060 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' encountered non-pair&quot;</span>
-<span id="L2061" class="LineNr">2061 </span>    <span class="PreProc">return</span>
-<span id="L2062" class="LineNr">2062 </span>  <span class="Delimiter">}</span>
-<span id="L2063" class="LineNr">2063 </span>  <span class="Delimiter">{</span>
-<span id="L2064" class="LineNr">2064 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2065" class="LineNr">2065 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2066" class="LineNr">2066 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2067" class="LineNr">2067 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 2&quot;</span>
-<span id="L2068" class="LineNr">2068 </span>    <span class="PreProc">return</span>
-<span id="L2069" class="LineNr">2069 </span>  <span class="Delimiter">}</span>
-<span id="L2070" class="LineNr">2070 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2071" class="LineNr">2071 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *third-ah
-<span id="L2072" class="LineNr">2072 </span>  <span class="Delimiter">{</span>
-<span id="L2073" class="LineNr">2073 </span>    <span class="PreProc">var</span> third-type/eax: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
-<span id="L2074" class="LineNr">2074 </span>    compare *third-type, <span class="Constant">1</span>/number
-<span id="L2075" class="LineNr">2075 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2076" class="LineNr">2076 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'line' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of start point)&quot;</span>
-<span id="L2077" class="LineNr">2077 </span>    <span class="PreProc">return</span>
-<span id="L2078" class="LineNr">2078 </span>  <span class="Delimiter">}</span>
-<span id="L2079" class="LineNr">2079 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
-<span id="L2080" class="LineNr">2080 </span>  <span class="PreProc">var</span> y1/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
-<span id="L2081" class="LineNr">2081 </span>  <span class="muComment"># x2 = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2082" class="LineNr">2082 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2083" class="LineNr">2083 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2084" class="LineNr">2084 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
-<span id="L2085" class="LineNr">2085 </span>  <span class="Delimiter">{</span>
-<span id="L2086" class="LineNr">2086 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2087" class="LineNr">2087 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2088" class="LineNr">2088 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2089" class="LineNr">2089 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' encountered non-pair&quot;</span>
-<span id="L2090" class="LineNr">2090 </span>    <span class="PreProc">return</span>
-<span id="L2091" class="LineNr">2091 </span>  <span class="Delimiter">}</span>
-<span id="L2092" class="LineNr">2092 </span>  <span class="Delimiter">{</span>
-<span id="L2093" class="LineNr">2093 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2094" class="LineNr">2094 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2095" class="LineNr">2095 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2096" class="LineNr">2096 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 3&quot;</span>
-<span id="L2097" class="LineNr">2097 </span>    <span class="PreProc">return</span>
-<span id="L2098" class="LineNr">2098 </span>  <span class="Delimiter">}</span>
-<span id="L2099" class="LineNr">2099 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2100" class="LineNr">2100 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fourth-ah
-<span id="L2101" class="LineNr">2101 </span>  <span class="Delimiter">{</span>
-<span id="L2102" class="LineNr">2102 </span>    <span class="PreProc">var</span> fourth-type/eax: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
-<span id="L2103" class="LineNr">2103 </span>    compare *fourth-type, <span class="Constant">1</span>/number
-<span id="L2104" class="LineNr">2104 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2105" class="LineNr">2105 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'line' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of end point)&quot;</span>
-<span id="L2106" class="LineNr">2106 </span>    <span class="PreProc">return</span>
-<span id="L2107" class="LineNr">2107 </span>  <span class="Delimiter">}</span>
-<span id="L2108" class="LineNr">2108 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
-<span id="L2109" class="LineNr">2109 </span>  <span class="PreProc">var</span> x2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert *fourth-value
-<span id="L2110" class="LineNr">2110 </span>  <span class="muComment"># y2 = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2111" class="LineNr">2111 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2112" class="LineNr">2112 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2113" class="LineNr">2113 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2114" class="LineNr">2114 </span>  <span class="Delimiter">{</span>
-<span id="L2115" class="LineNr">2115 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2116" class="LineNr">2116 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2117" class="LineNr">2117 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2118" class="LineNr">2118 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' encountered non-pair&quot;</span>
-<span id="L2119" class="LineNr">2119 </span>    <span class="PreProc">return</span>
-<span id="L2120" class="LineNr">2120 </span>  <span class="Delimiter">}</span>
-<span id="L2121" class="LineNr">2121 </span>  <span class="Delimiter">{</span>
-<span id="L2122" class="LineNr">2122 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2123" class="LineNr">2123 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2124" class="LineNr">2124 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2125" class="LineNr">2125 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 4&quot;</span>
-<span id="L2126" class="LineNr">2126 </span>    <span class="PreProc">return</span>
-<span id="L2127" class="LineNr">2127 </span>  <span class="Delimiter">}</span>
-<span id="L2128" class="LineNr">2128 </span>  <span class="PreProc">var</span> fifth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2129" class="LineNr">2129 </span>  <span class="PreProc">var</span> fifth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fifth-ah
-<span id="L2130" class="LineNr">2130 </span>  <span class="Delimiter">{</span>
-<span id="L2131" class="LineNr">2131 </span>    <span class="PreProc">var</span> fifth-type/eax: (addr int) <span class="Special">&lt;-</span> get fifth, <span class="PreProc">type</span>
-<span id="L2132" class="LineNr">2132 </span>    compare *fifth-type, <span class="Constant">1</span>/number
-<span id="L2133" class="LineNr">2133 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2134" class="LineNr">2134 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fifth arg for 'line' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of end point)&quot;</span>
-<span id="L2135" class="LineNr">2135 </span>    <span class="PreProc">return</span>
-<span id="L2136" class="LineNr">2136 </span>  <span class="Delimiter">}</span>
-<span id="L2137" class="LineNr">2137 </span>  <span class="PreProc">var</span> fifth-value/eax: (addr float) <span class="Special">&lt;-</span> get fifth, number-data
-<span id="L2138" class="LineNr">2138 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *fifth-value
-<span id="L2139" class="LineNr">2139 </span>  <span class="PreProc">var</span> y2: int
-<span id="L2140" class="LineNr">2140 </span>  copy-to y2, tmp
-<span id="L2141" class="LineNr">2141 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2142" class="LineNr">2142 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2143" class="LineNr">2143 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2144" class="LineNr">2144 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2145" class="LineNr">2145 </span>  <span class="Delimiter">{</span>
-<span id="L2146" class="LineNr">2146 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2147" class="LineNr">2147 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2148" class="LineNr">2148 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2149" class="LineNr">2149 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' encountered non-pair&quot;</span>
-<span id="L2150" class="LineNr">2150 </span>    <span class="PreProc">return</span>
-<span id="L2151" class="LineNr">2151 </span>  <span class="Delimiter">}</span>
-<span id="L2152" class="LineNr">2152 </span>  <span class="Delimiter">{</span>
-<span id="L2153" class="LineNr">2153 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2154" class="LineNr">2154 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2155" class="LineNr">2155 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2156" class="LineNr">2156 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 5&quot;</span>
-<span id="L2157" class="LineNr">2157 </span>    <span class="PreProc">return</span>
-<span id="L2158" class="LineNr">2158 </span>  <span class="Delimiter">}</span>
-<span id="L2159" class="LineNr">2159 </span>  <span class="PreProc">var</span> sixth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2160" class="LineNr">2160 </span>  <span class="PreProc">var</span> sixth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sixth-ah
-<span id="L2161" class="LineNr">2161 </span>  <span class="Delimiter">{</span>
-<span id="L2162" class="LineNr">2162 </span>    <span class="PreProc">var</span> sixth-type/eax: (addr int) <span class="Special">&lt;-</span> get sixth, <span class="PreProc">type</span>
-<span id="L2163" class="LineNr">2163 </span>    compare *sixth-type, <span class="Constant">1</span>/number
-<span id="L2164" class="LineNr">2164 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2165" class="LineNr">2165 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;sixth arg for 'line' is not an int (color; 0..0xff)&quot;</span>
-<span id="L2166" class="LineNr">2166 </span>    <span class="PreProc">return</span>
-<span id="L2167" class="LineNr">2167 </span>  <span class="Delimiter">}</span>
-<span id="L2168" class="LineNr">2168 </span>  <span class="PreProc">var</span> sixth-value/eax: (addr float) <span class="Special">&lt;-</span> get sixth, number-data
-<span id="L2169" class="LineNr">2169 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *sixth-value
-<span id="L2170" class="LineNr">2170 </span>  <a href='../507line.mu.html#L1'>draw-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x1, y1, x2, y2, color
-<span id="L2171" class="LineNr">2171 </span>  <span class="muComment"># return nothing</span>
-<span id="L2172" class="LineNr">2172 </span><span class="Delimiter">}</span>
-<span id="L2173" class="LineNr">2173 </span>
-<span id="L2174" class="LineNr">2174 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2174'>apply-hline</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L2175" class="LineNr">2175 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'hline'&quot;</span>
-<span id="L2176" class="LineNr">2176 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L2177" class="LineNr">2177 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L2178" class="LineNr">2178 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L2179" class="LineNr">2179 </span>  <span class="Delimiter">{</span>
-<span id="L2180" class="LineNr">2180 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L2181" class="LineNr">2181 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L2182" class="LineNr">2182 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2183" class="LineNr">2183 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'hline' are not a list&quot;</span>
-<span id="L2184" class="LineNr">2184 </span>    <span class="PreProc">return</span>
-<span id="L2185" class="LineNr">2185 </span>  <span class="Delimiter">}</span>
-<span id="L2186" class="LineNr">2186 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L2187" class="LineNr">2187 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L2188" class="LineNr">2188 </span>  <span class="Delimiter">{</span>
-<span id="L2189" class="LineNr">2189 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2190" class="LineNr">2190 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' needs 5 args but got 0&quot;</span>
-<span id="L2191" class="LineNr">2191 </span>    <span class="PreProc">return</span>
-<span id="L2192" class="LineNr">2192 </span>  <span class="Delimiter">}</span>
-<span id="L2193" class="LineNr">2193 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L2194" class="LineNr">2194 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L2195" class="LineNr">2195 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L2196" class="LineNr">2196 </span>  <span class="Delimiter">{</span>
-<span id="L2197" class="LineNr">2197 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L2198" class="LineNr">2198 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L2199" class="LineNr">2199 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2200" class="LineNr">2200 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'hline' is not a screen&quot;</span>
-<span id="L2201" class="LineNr">2201 </span>    <span class="PreProc">return</span>
-<span id="L2202" class="LineNr">2202 </span>  <span class="Delimiter">}</span>
-<span id="L2203" class="LineNr">2203 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L2204" class="LineNr">2204 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L2205" class="LineNr">2205 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L2206" class="LineNr">2206 </span>  <span class="muComment"># y = args-&gt;right-&gt;left-&gt;value</span>
-<span id="L2207" class="LineNr">2207 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L2208" class="LineNr">2208 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2209" class="LineNr">2209 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
-<span id="L2210" class="LineNr">2210 </span>  <span class="Delimiter">{</span>
-<span id="L2211" class="LineNr">2211 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2212" class="LineNr">2212 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2213" class="LineNr">2213 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2214" class="LineNr">2214 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' encountered non-pair&quot;</span>
-<span id="L2215" class="LineNr">2215 </span>    <span class="PreProc">return</span>
-<span id="L2216" class="LineNr">2216 </span>  <span class="Delimiter">}</span>
-<span id="L2217" class="LineNr">2217 </span>  <span class="Delimiter">{</span>
-<span id="L2218" class="LineNr">2218 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2219" class="LineNr">2219 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2220" class="LineNr">2220 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2221" class="LineNr">2221 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' needs 5 args but got 1&quot;</span>
-<span id="L2222" class="LineNr">2222 </span>    <span class="PreProc">return</span>
-<span id="L2223" class="LineNr">2223 </span>  <span class="Delimiter">}</span>
-<span id="L2224" class="LineNr">2224 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2225" class="LineNr">2225 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L2226" class="LineNr">2226 </span>  <span class="Delimiter">{</span>
-<span id="L2227" class="LineNr">2227 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L2228" class="LineNr">2228 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L2229" class="LineNr">2229 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2230" class="LineNr">2230 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'hline' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate)&quot;</span>
-<span id="L2231" class="LineNr">2231 </span>    <span class="PreProc">return</span>
-<span id="L2232" class="LineNr">2232 </span>  <span class="Delimiter">}</span>
-<span id="L2233" class="LineNr">2233 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L2234" class="LineNr">2234 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
-<span id="L2235" class="LineNr">2235 </span>  <span class="muComment"># x1 = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2236" class="LineNr">2236 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2237" class="LineNr">2237 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2238" class="LineNr">2238 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2239" class="LineNr">2239 </span>  <span class="Delimiter">{</span>
-<span id="L2240" class="LineNr">2240 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2241" class="LineNr">2241 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2242" class="LineNr">2242 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2243" class="LineNr">2243 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' encountered non-pair&quot;</span>
-<span id="L2244" class="LineNr">2244 </span>    <span class="PreProc">return</span>
-<span id="L2245" class="LineNr">2245 </span>  <span class="Delimiter">}</span>
-<span id="L2246" class="LineNr">2246 </span>  <span class="Delimiter">{</span>
-<span id="L2247" class="LineNr">2247 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2248" class="LineNr">2248 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2249" class="LineNr">2249 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2250" class="LineNr">2250 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' needs 5 args but got 2&quot;</span>
-<span id="L2251" class="LineNr">2251 </span>    <span class="PreProc">return</span>
-<span id="L2252" class="LineNr">2252 </span>  <span class="Delimiter">}</span>
-<span id="L2253" class="LineNr">2253 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2254" class="LineNr">2254 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *third-ah
-<span id="L2255" class="LineNr">2255 </span>  <span class="Delimiter">{</span>
-<span id="L2256" class="LineNr">2256 </span>    <span class="PreProc">var</span> third-type/eax: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
-<span id="L2257" class="LineNr">2257 </span>    compare *third-type, <span class="Constant">1</span>/number
-<span id="L2258" class="LineNr">2258 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2259" class="LineNr">2259 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'hline' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of start point)&quot;</span>
-<span id="L2260" class="LineNr">2260 </span>    <span class="PreProc">return</span>
-<span id="L2261" class="LineNr">2261 </span>  <span class="Delimiter">}</span>
-<span id="L2262" class="LineNr">2262 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
-<span id="L2263" class="LineNr">2263 </span>  <span class="PreProc">var</span> x1/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
-<span id="L2264" class="LineNr">2264 </span>  <span class="muComment"># x2 = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2265" class="LineNr">2265 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2266" class="LineNr">2266 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2267" class="LineNr">2267 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
-<span id="L2268" class="LineNr">2268 </span>  <span class="Delimiter">{</span>
-<span id="L2269" class="LineNr">2269 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2270" class="LineNr">2270 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2271" class="LineNr">2271 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2272" class="LineNr">2272 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' encountered non-pair&quot;</span>
-<span id="L2273" class="LineNr">2273 </span>    <span class="PreProc">return</span>
-<span id="L2274" class="LineNr">2274 </span>  <span class="Delimiter">}</span>
-<span id="L2275" class="LineNr">2275 </span>  <span class="Delimiter">{</span>
-<span id="L2276" class="LineNr">2276 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2277" class="LineNr">2277 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2278" class="LineNr">2278 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2279" class="LineNr">2279 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' needs 5 args but got 3&quot;</span>
-<span id="L2280" class="LineNr">2280 </span>    <span class="PreProc">return</span>
-<span id="L2281" class="LineNr">2281 </span>  <span class="Delimiter">}</span>
-<span id="L2282" class="LineNr">2282 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2283" class="LineNr">2283 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fourth-ah
-<span id="L2284" class="LineNr">2284 </span>  <span class="Delimiter">{</span>
-<span id="L2285" class="LineNr">2285 </span>    <span class="PreProc">var</span> fourth-type/eax: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
-<span id="L2286" class="LineNr">2286 </span>    compare *fourth-type, <span class="Constant">1</span>/number
-<span id="L2287" class="LineNr">2287 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2288" class="LineNr">2288 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'hline' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of end point)&quot;</span>
-<span id="L2289" class="LineNr">2289 </span>    <span class="PreProc">return</span>
-<span id="L2290" class="LineNr">2290 </span>  <span class="Delimiter">}</span>
-<span id="L2291" class="LineNr">2291 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
-<span id="L2292" class="LineNr">2292 </span>  <span class="PreProc">var</span> x2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert *fourth-value
-<span id="L2293" class="LineNr">2293 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2294" class="LineNr">2294 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2295" class="LineNr">2295 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2296" class="LineNr">2296 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2297" class="LineNr">2297 </span>  <span class="Delimiter">{</span>
-<span id="L2298" class="LineNr">2298 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2299" class="LineNr">2299 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2300" class="LineNr">2300 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2301" class="LineNr">2301 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' encountered non-pair&quot;</span>
-<span id="L2302" class="LineNr">2302 </span>    <span class="PreProc">return</span>
-<span id="L2303" class="LineNr">2303 </span>  <span class="Delimiter">}</span>
-<span id="L2304" class="LineNr">2304 </span>  <span class="Delimiter">{</span>
-<span id="L2305" class="LineNr">2305 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2306" class="LineNr">2306 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2307" class="LineNr">2307 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2308" class="LineNr">2308 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' needs 5 args but got 5&quot;</span>
-<span id="L2309" class="LineNr">2309 </span>    <span class="PreProc">return</span>
-<span id="L2310" class="LineNr">2310 </span>  <span class="Delimiter">}</span>
-<span id="L2311" class="LineNr">2311 </span>  <span class="PreProc">var</span> fifth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2312" class="LineNr">2312 </span>  <span class="PreProc">var</span> fifth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fifth-ah
-<span id="L2313" class="LineNr">2313 </span>  <span class="Delimiter">{</span>
-<span id="L2314" class="LineNr">2314 </span>    <span class="PreProc">var</span> fifth-type/eax: (addr int) <span class="Special">&lt;-</span> get fifth, <span class="PreProc">type</span>
-<span id="L2315" class="LineNr">2315 </span>    compare *fifth-type, <span class="Constant">1</span>/number
-<span id="L2316" class="LineNr">2316 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2317" class="LineNr">2317 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fifth arg for 'hline' is not an int (color; 0..0xff)&quot;</span>
-<span id="L2318" class="LineNr">2318 </span>    <span class="PreProc">return</span>
-<span id="L2319" class="LineNr">2319 </span>  <span class="Delimiter">}</span>
-<span id="L2320" class="LineNr">2320 </span>  <span class="PreProc">var</span> fifth-value/eax: (addr float) <span class="Special">&lt;-</span> get fifth, number-data
-<span id="L2321" class="LineNr">2321 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *fifth-value
-<span id="L2322" class="LineNr">2322 </span>  <a href='../507line.mu.html#L64'>draw-horizontal-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, y, x1, x2, color
-<span id="L2323" class="LineNr">2323 </span>  <span class="muComment"># return nothing</span>
-<span id="L2324" class="LineNr">2324 </span><span class="Delimiter">}</span>
-<span id="L2325" class="LineNr">2325 </span>
-<span id="L2326" class="LineNr">2326 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2326'>apply-vline</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L2327" class="LineNr">2327 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'vline'&quot;</span>
-<span id="L2328" class="LineNr">2328 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L2329" class="LineNr">2329 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L2330" class="LineNr">2330 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1874" class="LineNr">1874 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1875" class="LineNr">1875 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'down' needs 1 arg but got 0&quot;</span>
+<span id="L1876" class="LineNr">1876 </span>    <span class="PreProc">return</span>
+<span id="L1877" class="LineNr">1877 </span>  <span class="Delimiter">}</span>
+<span id="L1878" class="LineNr">1878 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1879" class="LineNr">1879 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1880" class="LineNr">1880 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1881" class="LineNr">1881 </span>  <span class="Delimiter">{</span>
+<span id="L1882" class="LineNr">1882 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1883" class="LineNr">1883 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1884" class="LineNr">1884 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1885" class="LineNr">1885 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'down' is not a screen&quot;</span>
+<span id="L1886" class="LineNr">1886 </span>    <span class="PreProc">return</span>
+<span id="L1887" class="LineNr">1887 </span>  <span class="Delimiter">}</span>
+<span id="L1888" class="LineNr">1888 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1889" class="LineNr">1889 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L1890" class="LineNr">1890 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L1891" class="LineNr">1891 </span>  <span class="muComment">#</span>
+<span id="L1892" class="LineNr">1892 </span>  <a href='../501draw-text.mu.html#L47'>move-cursor-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1893" class="LineNr">1893 </span><span class="Delimiter">}</span>
+<span id="L1894" class="LineNr">1894 </span>
+<span id="L1895" class="LineNr">1895 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1895'>apply-left</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1896" class="LineNr">1896 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'left'&quot;</span>
+<span id="L1897" class="LineNr">1897 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1898" class="LineNr">1898 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1899" class="LineNr">1899 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1900" class="LineNr">1900 </span>  <span class="Delimiter">{</span>
+<span id="L1901" class="LineNr">1901 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1902" class="LineNr">1902 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1903" class="LineNr">1903 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1904" class="LineNr">1904 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'left' are not a list&quot;</span>
+<span id="L1905" class="LineNr">1905 </span>    <span class="PreProc">return</span>
+<span id="L1906" class="LineNr">1906 </span>  <span class="Delimiter">}</span>
+<span id="L1907" class="LineNr">1907 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1908" class="LineNr">1908 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1909" class="LineNr">1909 </span>  <span class="Delimiter">{</span>
+<span id="L1910" class="LineNr">1910 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1911" class="LineNr">1911 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'left' needs 1 arg but got 0&quot;</span>
+<span id="L1912" class="LineNr">1912 </span>    <span class="PreProc">return</span>
+<span id="L1913" class="LineNr">1913 </span>  <span class="Delimiter">}</span>
+<span id="L1914" class="LineNr">1914 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1915" class="LineNr">1915 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1916" class="LineNr">1916 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1917" class="LineNr">1917 </span>  <span class="Delimiter">{</span>
+<span id="L1918" class="LineNr">1918 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1919" class="LineNr">1919 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1920" class="LineNr">1920 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1921" class="LineNr">1921 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'left' is not a screen&quot;</span>
+<span id="L1922" class="LineNr">1922 </span>    <span class="PreProc">return</span>
+<span id="L1923" class="LineNr">1923 </span>  <span class="Delimiter">}</span>
+<span id="L1924" class="LineNr">1924 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1925" class="LineNr">1925 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L1926" class="LineNr">1926 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L1927" class="LineNr">1927 </span>  <span class="muComment">#</span>
+<span id="L1928" class="LineNr">1928 </span>  <a href='../501draw-text.mu.html#L3'>move-cursor-left</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1929" class="LineNr">1929 </span><span class="Delimiter">}</span>
+<span id="L1930" class="LineNr">1930 </span>
+<span id="L1931" class="LineNr">1931 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1931'>apply-right</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1932" class="LineNr">1932 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'right'&quot;</span>
+<span id="L1933" class="LineNr">1933 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1934" class="LineNr">1934 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1935" class="LineNr">1935 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1936" class="LineNr">1936 </span>  <span class="Delimiter">{</span>
+<span id="L1937" class="LineNr">1937 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1938" class="LineNr">1938 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1939" class="LineNr">1939 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1940" class="LineNr">1940 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'right' are not a list&quot;</span>
+<span id="L1941" class="LineNr">1941 </span>    <span class="PreProc">return</span>
+<span id="L1942" class="LineNr">1942 </span>  <span class="Delimiter">}</span>
+<span id="L1943" class="LineNr">1943 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1944" class="LineNr">1944 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1945" class="LineNr">1945 </span>  <span class="Delimiter">{</span>
+<span id="L1946" class="LineNr">1946 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1947" class="LineNr">1947 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'right' needs 1 arg but got 0&quot;</span>
+<span id="L1948" class="LineNr">1948 </span>    <span class="PreProc">return</span>
+<span id="L1949" class="LineNr">1949 </span>  <span class="Delimiter">}</span>
+<span id="L1950" class="LineNr">1950 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1951" class="LineNr">1951 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1952" class="LineNr">1952 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1953" class="LineNr">1953 </span>  <span class="Delimiter">{</span>
+<span id="L1954" class="LineNr">1954 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1955" class="LineNr">1955 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1956" class="LineNr">1956 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1957" class="LineNr">1957 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'right' is not a screen&quot;</span>
+<span id="L1958" class="LineNr">1958 </span>    <span class="PreProc">return</span>
+<span id="L1959" class="LineNr">1959 </span>  <span class="Delimiter">}</span>
+<span id="L1960" class="LineNr">1960 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1961" class="LineNr">1961 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L1962" class="LineNr">1962 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L1963" class="LineNr">1963 </span>  <span class="muComment">#</span>
+<span id="L1964" class="LineNr">1964 </span>  <a href='../501draw-text.mu.html#L16'>move-cursor-right</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1965" class="LineNr">1965 </span><span class="Delimiter">}</span>
+<span id="L1966" class="LineNr">1966 </span>
+<span id="L1967" class="LineNr">1967 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L1967'>apply-cr</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1968" class="LineNr">1968 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'cr'&quot;</span>
+<span id="L1969" class="LineNr">1969 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L1970" class="LineNr">1970 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L1971" class="LineNr">1971 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L1972" class="LineNr">1972 </span>  <span class="Delimiter">{</span>
+<span id="L1973" class="LineNr">1973 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L1974" class="LineNr">1974 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L1975" class="LineNr">1975 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1976" class="LineNr">1976 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'cr' are not a list&quot;</span>
+<span id="L1977" class="LineNr">1977 </span>    <span class="PreProc">return</span>
+<span id="L1978" class="LineNr">1978 </span>  <span class="Delimiter">}</span>
+<span id="L1979" class="LineNr">1979 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L1980" class="LineNr">1980 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L1981" class="LineNr">1981 </span>  <span class="Delimiter">{</span>
+<span id="L1982" class="LineNr">1982 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1983" class="LineNr">1983 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'cr' needs 1 arg but got 0&quot;</span>
+<span id="L1984" class="LineNr">1984 </span>    <span class="PreProc">return</span>
+<span id="L1985" class="LineNr">1985 </span>  <span class="Delimiter">}</span>
+<span id="L1986" class="LineNr">1986 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L1987" class="LineNr">1987 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L1988" class="LineNr">1988 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L1989" class="LineNr">1989 </span>  <span class="Delimiter">{</span>
+<span id="L1990" class="LineNr">1990 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L1991" class="LineNr">1991 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L1992" class="LineNr">1992 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1993" class="LineNr">1993 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'cr' is not a screen&quot;</span>
+<span id="L1994" class="LineNr">1994 </span>    <span class="PreProc">return</span>
+<span id="L1995" class="LineNr">1995 </span>  <span class="Delimiter">}</span>
+<span id="L1996" class="LineNr">1996 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L1997" class="LineNr">1997 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L1998" class="LineNr">1998 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L1999" class="LineNr">1999 </span>  <span class="muComment">#</span>
+<span id="L2000" class="LineNr">2000 </span>  <a href='../501draw-text.mu.html#L65'>move-cursor-to-left-margin-of-next-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L2001" class="LineNr">2001 </span><span class="Delimiter">}</span>
+<span id="L2002" class="LineNr">2002 </span>
+<span id="L2003" class="LineNr">2003 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2003'>apply-pixel</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L2004" class="LineNr">2004 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'pixel'&quot;</span>
+<span id="L2005" class="LineNr">2005 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L2006" class="LineNr">2006 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L2007" class="LineNr">2007 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L2008" class="LineNr">2008 </span>  <span class="Delimiter">{</span>
+<span id="L2009" class="LineNr">2009 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L2010" class="LineNr">2010 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L2011" class="LineNr">2011 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2012" class="LineNr">2012 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'pixel' are not a list&quot;</span>
+<span id="L2013" class="LineNr">2013 </span>    <span class="PreProc">return</span>
+<span id="L2014" class="LineNr">2014 </span>  <span class="Delimiter">}</span>
+<span id="L2015" class="LineNr">2015 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L2016" class="LineNr">2016 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L2017" class="LineNr">2017 </span>  <span class="Delimiter">{</span>
+<span id="L2018" class="LineNr">2018 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2019" class="LineNr">2019 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' needs 4 args but got 0&quot;</span>
+<span id="L2020" class="LineNr">2020 </span>    <span class="PreProc">return</span>
+<span id="L2021" class="LineNr">2021 </span>  <span class="Delimiter">}</span>
+<span id="L2022" class="LineNr">2022 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L2023" class="LineNr">2023 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L2024" class="LineNr">2024 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L2025" class="LineNr">2025 </span>  <span class="Delimiter">{</span>
+<span id="L2026" class="LineNr">2026 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L2027" class="LineNr">2027 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L2028" class="LineNr">2028 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2029" class="LineNr">2029 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'pixel' is not a screen&quot;</span>
+<span id="L2030" class="LineNr">2030 </span>    <span class="PreProc">return</span>
+<span id="L2031" class="LineNr">2031 </span>  <span class="Delimiter">}</span>
+<span id="L2032" class="LineNr">2032 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2033" class="LineNr">2033 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L2034" class="LineNr">2034 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L2035" class="LineNr">2035 </span>  <span class="muComment"># x = args-&gt;right-&gt;left-&gt;value</span>
+<span id="L2036" class="LineNr">2036 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L2037" class="LineNr">2037 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2038" class="LineNr">2038 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2039" class="LineNr">2039 </span>  <span class="Delimiter">{</span>
+<span id="L2040" class="LineNr">2040 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2041" class="LineNr">2041 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2042" class="LineNr">2042 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2043" class="LineNr">2043 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' encountered non-pair&quot;</span>
+<span id="L2044" class="LineNr">2044 </span>    <span class="PreProc">return</span>
+<span id="L2045" class="LineNr">2045 </span>  <span class="Delimiter">}</span>
+<span id="L2046" class="LineNr">2046 </span>  <span class="Delimiter">{</span>
+<span id="L2047" class="LineNr">2047 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2048" class="LineNr">2048 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2049" class="LineNr">2049 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2050" class="LineNr">2050 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' needs 4 args but got 1&quot;</span>
+<span id="L2051" class="LineNr">2051 </span>    <span class="PreProc">return</span>
+<span id="L2052" class="LineNr">2052 </span>  <span class="Delimiter">}</span>
+<span id="L2053" class="LineNr">2053 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2054" class="LineNr">2054 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L2055" class="LineNr">2055 </span>  <span class="Delimiter">{</span>
+<span id="L2056" class="LineNr">2056 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L2057" class="LineNr">2057 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L2058" class="LineNr">2058 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2059" class="LineNr">2059 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'pixel' is not an int (x coordinate)&quot;</span>
+<span id="L2060" class="LineNr">2060 </span>    <span class="PreProc">return</span>
+<span id="L2061" class="LineNr">2061 </span>  <span class="Delimiter">}</span>
+<span id="L2062" class="LineNr">2062 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L2063" class="LineNr">2063 </span>  <span class="PreProc">var</span> x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
+<span id="L2064" class="LineNr">2064 </span>  <span class="muComment"># y = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2065" class="LineNr">2065 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2066" class="LineNr">2066 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2067" class="LineNr">2067 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2068" class="LineNr">2068 </span>  <span class="Delimiter">{</span>
+<span id="L2069" class="LineNr">2069 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2070" class="LineNr">2070 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2071" class="LineNr">2071 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2072" class="LineNr">2072 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' encountered non-pair&quot;</span>
+<span id="L2073" class="LineNr">2073 </span>    <span class="PreProc">return</span>
+<span id="L2074" class="LineNr">2074 </span>  <span class="Delimiter">}</span>
+<span id="L2075" class="LineNr">2075 </span>  <span class="Delimiter">{</span>
+<span id="L2076" class="LineNr">2076 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2077" class="LineNr">2077 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2078" class="LineNr">2078 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2079" class="LineNr">2079 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' needs 4 args but got 2&quot;</span>
+<span id="L2080" class="LineNr">2080 </span>    <span class="PreProc">return</span>
+<span id="L2081" class="LineNr">2081 </span>  <span class="Delimiter">}</span>
+<span id="L2082" class="LineNr">2082 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2083" class="LineNr">2083 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *third-ah
+<span id="L2084" class="LineNr">2084 </span>  <span class="Delimiter">{</span>
+<span id="L2085" class="LineNr">2085 </span>    <span class="PreProc">var</span> third-type/eax: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
+<span id="L2086" class="LineNr">2086 </span>    compare *third-type, <span class="Constant">1</span>/number
+<span id="L2087" class="LineNr">2087 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2088" class="LineNr">2088 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'pixel' is not an int (y coordinate)&quot;</span>
+<span id="L2089" class="LineNr">2089 </span>    <span class="PreProc">return</span>
+<span id="L2090" class="LineNr">2090 </span>  <span class="Delimiter">}</span>
+<span id="L2091" class="LineNr">2091 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
+<span id="L2092" class="LineNr">2092 </span>  <span class="PreProc">var</span> y/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
+<span id="L2093" class="LineNr">2093 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2094" class="LineNr">2094 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2095" class="LineNr">2095 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2096" class="LineNr">2096 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2097" class="LineNr">2097 </span>  <span class="Delimiter">{</span>
+<span id="L2098" class="LineNr">2098 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2099" class="LineNr">2099 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2100" class="LineNr">2100 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2101" class="LineNr">2101 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' encountered non-pair&quot;</span>
+<span id="L2102" class="LineNr">2102 </span>    <span class="PreProc">return</span>
+<span id="L2103" class="LineNr">2103 </span>  <span class="Delimiter">}</span>
+<span id="L2104" class="LineNr">2104 </span>  <span class="Delimiter">{</span>
+<span id="L2105" class="LineNr">2105 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2106" class="LineNr">2106 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2107" class="LineNr">2107 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2108" class="LineNr">2108 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'pixel' needs 4 args but got 3&quot;</span>
+<span id="L2109" class="LineNr">2109 </span>    <span class="PreProc">return</span>
+<span id="L2110" class="LineNr">2110 </span>  <span class="Delimiter">}</span>
+<span id="L2111" class="LineNr">2111 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2112" class="LineNr">2112 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fourth-ah
+<span id="L2113" class="LineNr">2113 </span>  <span class="Delimiter">{</span>
+<span id="L2114" class="LineNr">2114 </span>    <span class="PreProc">var</span> fourth-type/eax: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
+<span id="L2115" class="LineNr">2115 </span>    compare *fourth-type, <span class="Constant">1</span>/number
+<span id="L2116" class="LineNr">2116 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2117" class="LineNr">2117 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'pixel' is not an int (color; 0..0xff)&quot;</span>
+<span id="L2118" class="LineNr">2118 </span>    <span class="PreProc">return</span>
+<span id="L2119" class="LineNr">2119 </span>  <span class="Delimiter">}</span>
+<span id="L2120" class="LineNr">2120 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
+<span id="L2121" class="LineNr">2121 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *fourth-value
+<span id="L2122" class="LineNr">2122 </span>  <a href='../500fake-screen.mu.html#L483'>pixel</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x, y, color
+<span id="L2123" class="LineNr">2123 </span>  <span class="muComment"># return nothing</span>
+<span id="L2124" class="LineNr">2124 </span><span class="Delimiter">}</span>
+<span id="L2125" class="LineNr">2125 </span>
+<span id="L2126" class="LineNr">2126 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2126'>apply-line</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L2127" class="LineNr">2127 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'line'&quot;</span>
+<span id="L2128" class="LineNr">2128 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L2129" class="LineNr">2129 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L2130" class="LineNr">2130 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L2131" class="LineNr">2131 </span>  <span class="Delimiter">{</span>
+<span id="L2132" class="LineNr">2132 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L2133" class="LineNr">2133 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L2134" class="LineNr">2134 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2135" class="LineNr">2135 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'line' are not a list&quot;</span>
+<span id="L2136" class="LineNr">2136 </span>    <span class="PreProc">return</span>
+<span id="L2137" class="LineNr">2137 </span>  <span class="Delimiter">}</span>
+<span id="L2138" class="LineNr">2138 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L2139" class="LineNr">2139 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L2140" class="LineNr">2140 </span>  <span class="Delimiter">{</span>
+<span id="L2141" class="LineNr">2141 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2142" class="LineNr">2142 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 0&quot;</span>
+<span id="L2143" class="LineNr">2143 </span>    <span class="PreProc">return</span>
+<span id="L2144" class="LineNr">2144 </span>  <span class="Delimiter">}</span>
+<span id="L2145" class="LineNr">2145 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L2146" class="LineNr">2146 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L2147" class="LineNr">2147 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L2148" class="LineNr">2148 </span>  <span class="Delimiter">{</span>
+<span id="L2149" class="LineNr">2149 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L2150" class="LineNr">2150 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L2151" class="LineNr">2151 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2152" class="LineNr">2152 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'line' is not a screen&quot;</span>
+<span id="L2153" class="LineNr">2153 </span>    <span class="PreProc">return</span>
+<span id="L2154" class="LineNr">2154 </span>  <span class="Delimiter">}</span>
+<span id="L2155" class="LineNr">2155 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2156" class="LineNr">2156 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L2157" class="LineNr">2157 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L2158" class="LineNr">2158 </span>  <span class="muComment"># x1 = args-&gt;right-&gt;left-&gt;value</span>
+<span id="L2159" class="LineNr">2159 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L2160" class="LineNr">2160 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2161" class="LineNr">2161 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2162" class="LineNr">2162 </span>  <span class="Delimiter">{</span>
+<span id="L2163" class="LineNr">2163 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2164" class="LineNr">2164 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2165" class="LineNr">2165 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2166" class="LineNr">2166 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' encountered non-pair&quot;</span>
+<span id="L2167" class="LineNr">2167 </span>    <span class="PreProc">return</span>
+<span id="L2168" class="LineNr">2168 </span>  <span class="Delimiter">}</span>
+<span id="L2169" class="LineNr">2169 </span>  <span class="Delimiter">{</span>
+<span id="L2170" class="LineNr">2170 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2171" class="LineNr">2171 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2172" class="LineNr">2172 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2173" class="LineNr">2173 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 1&quot;</span>
+<span id="L2174" class="LineNr">2174 </span>    <span class="PreProc">return</span>
+<span id="L2175" class="LineNr">2175 </span>  <span class="Delimiter">}</span>
+<span id="L2176" class="LineNr">2176 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2177" class="LineNr">2177 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L2178" class="LineNr">2178 </span>  <span class="Delimiter">{</span>
+<span id="L2179" class="LineNr">2179 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L2180" class="LineNr">2180 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L2181" class="LineNr">2181 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2182" class="LineNr">2182 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'line' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of start point)&quot;</span>
+<span id="L2183" class="LineNr">2183 </span>    <span class="PreProc">return</span>
+<span id="L2184" class="LineNr">2184 </span>  <span class="Delimiter">}</span>
+<span id="L2185" class="LineNr">2185 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L2186" class="LineNr">2186 </span>  <span class="PreProc">var</span> x1/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
+<span id="L2187" class="LineNr">2187 </span>  <span class="muComment"># y1 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2188" class="LineNr">2188 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2189" class="LineNr">2189 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2190" class="LineNr">2190 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2191" class="LineNr">2191 </span>  <span class="Delimiter">{</span>
+<span id="L2192" class="LineNr">2192 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2193" class="LineNr">2193 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2194" class="LineNr">2194 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2195" class="LineNr">2195 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' encountered non-pair&quot;</span>
+<span id="L2196" class="LineNr">2196 </span>    <span class="PreProc">return</span>
+<span id="L2197" class="LineNr">2197 </span>  <span class="Delimiter">}</span>
+<span id="L2198" class="LineNr">2198 </span>  <span class="Delimiter">{</span>
+<span id="L2199" class="LineNr">2199 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2200" class="LineNr">2200 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2201" class="LineNr">2201 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2202" class="LineNr">2202 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 2&quot;</span>
+<span id="L2203" class="LineNr">2203 </span>    <span class="PreProc">return</span>
+<span id="L2204" class="LineNr">2204 </span>  <span class="Delimiter">}</span>
+<span id="L2205" class="LineNr">2205 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2206" class="LineNr">2206 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *third-ah
+<span id="L2207" class="LineNr">2207 </span>  <span class="Delimiter">{</span>
+<span id="L2208" class="LineNr">2208 </span>    <span class="PreProc">var</span> third-type/eax: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
+<span id="L2209" class="LineNr">2209 </span>    compare *third-type, <span class="Constant">1</span>/number
+<span id="L2210" class="LineNr">2210 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2211" class="LineNr">2211 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'line' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of start point)&quot;</span>
+<span id="L2212" class="LineNr">2212 </span>    <span class="PreProc">return</span>
+<span id="L2213" class="LineNr">2213 </span>  <span class="Delimiter">}</span>
+<span id="L2214" class="LineNr">2214 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
+<span id="L2215" class="LineNr">2215 </span>  <span class="PreProc">var</span> y1/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
+<span id="L2216" class="LineNr">2216 </span>  <span class="muComment"># x2 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2217" class="LineNr">2217 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2218" class="LineNr">2218 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2219" class="LineNr">2219 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2220" class="LineNr">2220 </span>  <span class="Delimiter">{</span>
+<span id="L2221" class="LineNr">2221 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2222" class="LineNr">2222 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2223" class="LineNr">2223 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2224" class="LineNr">2224 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' encountered non-pair&quot;</span>
+<span id="L2225" class="LineNr">2225 </span>    <span class="PreProc">return</span>
+<span id="L2226" class="LineNr">2226 </span>  <span class="Delimiter">}</span>
+<span id="L2227" class="LineNr">2227 </span>  <span class="Delimiter">{</span>
+<span id="L2228" class="LineNr">2228 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2229" class="LineNr">2229 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2230" class="LineNr">2230 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2231" class="LineNr">2231 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 3&quot;</span>
+<span id="L2232" class="LineNr">2232 </span>    <span class="PreProc">return</span>
+<span id="L2233" class="LineNr">2233 </span>  <span class="Delimiter">}</span>
+<span id="L2234" class="LineNr">2234 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2235" class="LineNr">2235 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fourth-ah
+<span id="L2236" class="LineNr">2236 </span>  <span class="Delimiter">{</span>
+<span id="L2237" class="LineNr">2237 </span>    <span class="PreProc">var</span> fourth-type/eax: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
+<span id="L2238" class="LineNr">2238 </span>    compare *fourth-type, <span class="Constant">1</span>/number
+<span id="L2239" class="LineNr">2239 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2240" class="LineNr">2240 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'line' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of end point)&quot;</span>
+<span id="L2241" class="LineNr">2241 </span>    <span class="PreProc">return</span>
+<span id="L2242" class="LineNr">2242 </span>  <span class="Delimiter">}</span>
+<span id="L2243" class="LineNr">2243 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
+<span id="L2244" class="LineNr">2244 </span>  <span class="PreProc">var</span> x2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert *fourth-value
+<span id="L2245" class="LineNr">2245 </span>  <span class="muComment"># y2 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2246" class="LineNr">2246 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2247" class="LineNr">2247 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2248" class="LineNr">2248 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2249" class="LineNr">2249 </span>  <span class="Delimiter">{</span>
+<span id="L2250" class="LineNr">2250 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2251" class="LineNr">2251 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2252" class="LineNr">2252 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2253" class="LineNr">2253 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' encountered non-pair&quot;</span>
+<span id="L2254" class="LineNr">2254 </span>    <span class="PreProc">return</span>
+<span id="L2255" class="LineNr">2255 </span>  <span class="Delimiter">}</span>
+<span id="L2256" class="LineNr">2256 </span>  <span class="Delimiter">{</span>
+<span id="L2257" class="LineNr">2257 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2258" class="LineNr">2258 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2259" class="LineNr">2259 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2260" class="LineNr">2260 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 4&quot;</span>
+<span id="L2261" class="LineNr">2261 </span>    <span class="PreProc">return</span>
+<span id="L2262" class="LineNr">2262 </span>  <span class="Delimiter">}</span>
+<span id="L2263" class="LineNr">2263 </span>  <span class="PreProc">var</span> fifth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2264" class="LineNr">2264 </span>  <span class="PreProc">var</span> fifth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fifth-ah
+<span id="L2265" class="LineNr">2265 </span>  <span class="Delimiter">{</span>
+<span id="L2266" class="LineNr">2266 </span>    <span class="PreProc">var</span> fifth-type/eax: (addr int) <span class="Special">&lt;-</span> get fifth, <span class="PreProc">type</span>
+<span id="L2267" class="LineNr">2267 </span>    compare *fifth-type, <span class="Constant">1</span>/number
+<span id="L2268" class="LineNr">2268 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2269" class="LineNr">2269 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fifth arg for 'line' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of end point)&quot;</span>
+<span id="L2270" class="LineNr">2270 </span>    <span class="PreProc">return</span>
+<span id="L2271" class="LineNr">2271 </span>  <span class="Delimiter">}</span>
+<span id="L2272" class="LineNr">2272 </span>  <span class="PreProc">var</span> fifth-value/eax: (addr float) <span class="Special">&lt;-</span> get fifth, number-data
+<span id="L2273" class="LineNr">2273 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *fifth-value
+<span id="L2274" class="LineNr">2274 </span>  <span class="PreProc">var</span> y2: int
+<span id="L2275" class="LineNr">2275 </span>  copy-to y2, tmp
+<span id="L2276" class="LineNr">2276 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2277" class="LineNr">2277 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2278" class="LineNr">2278 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2279" class="LineNr">2279 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2280" class="LineNr">2280 </span>  <span class="Delimiter">{</span>
+<span id="L2281" class="LineNr">2281 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2282" class="LineNr">2282 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2283" class="LineNr">2283 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2284" class="LineNr">2284 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' encountered non-pair&quot;</span>
+<span id="L2285" class="LineNr">2285 </span>    <span class="PreProc">return</span>
+<span id="L2286" class="LineNr">2286 </span>  <span class="Delimiter">}</span>
+<span id="L2287" class="LineNr">2287 </span>  <span class="Delimiter">{</span>
+<span id="L2288" class="LineNr">2288 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2289" class="LineNr">2289 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2290" class="LineNr">2290 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2291" class="LineNr">2291 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'line' needs 6 args but got 5&quot;</span>
+<span id="L2292" class="LineNr">2292 </span>    <span class="PreProc">return</span>
+<span id="L2293" class="LineNr">2293 </span>  <span class="Delimiter">}</span>
+<span id="L2294" class="LineNr">2294 </span>  <span class="PreProc">var</span> sixth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2295" class="LineNr">2295 </span>  <span class="PreProc">var</span> sixth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sixth-ah
+<span id="L2296" class="LineNr">2296 </span>  <span class="Delimiter">{</span>
+<span id="L2297" class="LineNr">2297 </span>    <span class="PreProc">var</span> sixth-type/eax: (addr int) <span class="Special">&lt;-</span> get sixth, <span class="PreProc">type</span>
+<span id="L2298" class="LineNr">2298 </span>    compare *sixth-type, <span class="Constant">1</span>/number
+<span id="L2299" class="LineNr">2299 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2300" class="LineNr">2300 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;sixth arg for 'line' is not an int (color; 0..0xff)&quot;</span>
+<span id="L2301" class="LineNr">2301 </span>    <span class="PreProc">return</span>
+<span id="L2302" class="LineNr">2302 </span>  <span class="Delimiter">}</span>
+<span id="L2303" class="LineNr">2303 </span>  <span class="PreProc">var</span> sixth-value/eax: (addr float) <span class="Special">&lt;-</span> get sixth, number-data
+<span id="L2304" class="LineNr">2304 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *sixth-value
+<span id="L2305" class="LineNr">2305 </span>  <a href='../507line.mu.html#L1'>draw-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x1, y1, x2, y2, color
+<span id="L2306" class="LineNr">2306 </span>  <span class="muComment"># return nothing</span>
+<span id="L2307" class="LineNr">2307 </span><span class="Delimiter">}</span>
+<span id="L2308" class="LineNr">2308 </span>
+<span id="L2309" class="LineNr">2309 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2309'>apply-hline</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L2310" class="LineNr">2310 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'hline'&quot;</span>
+<span id="L2311" class="LineNr">2311 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L2312" class="LineNr">2312 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L2313" class="LineNr">2313 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L2314" class="LineNr">2314 </span>  <span class="Delimiter">{</span>
+<span id="L2315" class="LineNr">2315 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L2316" class="LineNr">2316 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L2317" class="LineNr">2317 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2318" class="LineNr">2318 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'hline' are not a list&quot;</span>
+<span id="L2319" class="LineNr">2319 </span>    <span class="PreProc">return</span>
+<span id="L2320" class="LineNr">2320 </span>  <span class="Delimiter">}</span>
+<span id="L2321" class="LineNr">2321 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L2322" class="LineNr">2322 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L2323" class="LineNr">2323 </span>  <span class="Delimiter">{</span>
+<span id="L2324" class="LineNr">2324 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2325" class="LineNr">2325 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' needs 5 args but got 0&quot;</span>
+<span id="L2326" class="LineNr">2326 </span>    <span class="PreProc">return</span>
+<span id="L2327" class="LineNr">2327 </span>  <span class="Delimiter">}</span>
+<span id="L2328" class="LineNr">2328 </span>  <span class="muComment"># screen = args-&gt;left</span>
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+<span id="L2330" class="LineNr">2330 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
 <span id="L2331" class="LineNr">2331 </span>  <span class="Delimiter">{</span>
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-<span id="L2333" class="LineNr">2333 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L2332" class="LineNr">2332 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L2333" class="LineNr">2333 </span>    compare *first-type, <span class="Constant">5</span>/screen
 <span id="L2334" class="LineNr">2334 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2335" class="LineNr">2335 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'vline' are not a list&quot;</span>
+<span id="L2335" class="LineNr">2335 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'hline' is not a screen&quot;</span>
 <span id="L2336" class="LineNr">2336 </span>    <span class="PreProc">return</span>
 <span id="L2337" class="LineNr">2337 </span>  <span class="Delimiter">}</span>
-<span id="L2338" class="LineNr">2338 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L2339" class="LineNr">2339 </span>  compare empty-args?, <span class="Constant">0</span>/false
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-<span id="L2341" class="LineNr">2341 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L2343" class="LineNr">2343 </span>    <span class="PreProc">return</span>
-<span id="L2344" class="LineNr">2344 </span>  <span class="Delimiter">}</span>
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-<span id="L2347" class="LineNr">2347 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L2348" class="LineNr">2348 </span>  <span class="Delimiter">{</span>
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-<span id="L2350" class="LineNr">2350 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L2351" class="LineNr">2351 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2352" class="LineNr">2352 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'vline' is not a screen&quot;</span>
-<span id="L2353" class="LineNr">2353 </span>    <span class="PreProc">return</span>
-<span id="L2354" class="LineNr">2354 </span>  <span class="Delimiter">}</span>
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-<span id="L2356" class="LineNr">2356 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L2357" class="LineNr">2357 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L2358" class="LineNr">2358 </span>  <span class="muComment"># x = args-&gt;right-&gt;left-&gt;value</span>
-<span id="L2359" class="LineNr">2359 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L2360" class="LineNr">2360 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2361" class="LineNr">2361 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
-<span id="L2362" class="LineNr">2362 </span>  <span class="Delimiter">{</span>
-<span id="L2363" class="LineNr">2363 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2364" class="LineNr">2364 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2365" class="LineNr">2365 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2366" class="LineNr">2366 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' encountered non-pair&quot;</span>
-<span id="L2367" class="LineNr">2367 </span>    <span class="PreProc">return</span>
-<span id="L2368" class="LineNr">2368 </span>  <span class="Delimiter">}</span>
-<span id="L2369" class="LineNr">2369 </span>  <span class="Delimiter">{</span>
-<span id="L2370" class="LineNr">2370 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2371" class="LineNr">2371 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2372" class="LineNr">2372 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L2374" class="LineNr">2374 </span>    <span class="PreProc">return</span>
-<span id="L2375" class="LineNr">2375 </span>  <span class="Delimiter">}</span>
-<span id="L2376" class="LineNr">2376 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2377" class="LineNr">2377 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L2378" class="LineNr">2378 </span>  <span class="Delimiter">{</span>
-<span id="L2379" class="LineNr">2379 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L2380" class="LineNr">2380 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L2381" class="LineNr">2381 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2382" class="LineNr">2382 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'vline' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate)&quot;</span>
-<span id="L2383" class="LineNr">2383 </span>    <span class="PreProc">return</span>
-<span id="L2384" class="LineNr">2384 </span>  <span class="Delimiter">}</span>
-<span id="L2385" class="LineNr">2385 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L2386" class="LineNr">2386 </span>  <span class="PreProc">var</span> x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
-<span id="L2387" class="LineNr">2387 </span>  <span class="muComment"># y1 = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2388" class="LineNr">2388 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2389" class="LineNr">2389 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2390" class="LineNr">2390 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2391" class="LineNr">2391 </span>  <span class="Delimiter">{</span>
-<span id="L2392" class="LineNr">2392 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2393" class="LineNr">2393 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2394" class="LineNr">2394 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2395" class="LineNr">2395 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' encountered non-pair&quot;</span>
-<span id="L2396" class="LineNr">2396 </span>    <span class="PreProc">return</span>
-<span id="L2397" class="LineNr">2397 </span>  <span class="Delimiter">}</span>
-<span id="L2398" class="LineNr">2398 </span>  <span class="Delimiter">{</span>
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-<span id="L2400" class="LineNr">2400 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2401" class="LineNr">2401 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2402" class="LineNr">2402 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' needs 5 args but got 2&quot;</span>
-<span id="L2403" class="LineNr">2403 </span>    <span class="PreProc">return</span>
-<span id="L2404" class="LineNr">2404 </span>  <span class="Delimiter">}</span>
-<span id="L2405" class="LineNr">2405 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2406" class="LineNr">2406 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *third-ah
-<span id="L2407" class="LineNr">2407 </span>  <span class="Delimiter">{</span>
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-<span id="L2409" class="LineNr">2409 </span>    compare *third-type, <span class="Constant">1</span>/number
-<span id="L2410" class="LineNr">2410 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L2412" class="LineNr">2412 </span>    <span class="PreProc">return</span>
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-<span id="L2415" class="LineNr">2415 </span>  <span class="PreProc">var</span> y1/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
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-<span id="L2417" class="LineNr">2417 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2418" class="LineNr">2418 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2419" class="LineNr">2419 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
-<span id="L2420" class="LineNr">2420 </span>  <span class="Delimiter">{</span>
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-<span id="L2422" class="LineNr">2422 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2423" class="LineNr">2423 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2424" class="LineNr">2424 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' encountered non-pair&quot;</span>
-<span id="L2425" class="LineNr">2425 </span>    <span class="PreProc">return</span>
-<span id="L2426" class="LineNr">2426 </span>  <span class="Delimiter">}</span>
-<span id="L2427" class="LineNr">2427 </span>  <span class="Delimiter">{</span>
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-<span id="L2429" class="LineNr">2429 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2430" class="LineNr">2430 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2431" class="LineNr">2431 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' needs 5 args but got 3&quot;</span>
-<span id="L2432" class="LineNr">2432 </span>    <span class="PreProc">return</span>
-<span id="L2433" class="LineNr">2433 </span>  <span class="Delimiter">}</span>
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-<span id="L2435" class="LineNr">2435 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fourth-ah
-<span id="L2436" class="LineNr">2436 </span>  <span class="Delimiter">{</span>
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-<span id="L2438" class="LineNr">2438 </span>    compare *fourth-type, <span class="Constant">1</span>/number
-<span id="L2439" class="LineNr">2439 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2440" class="LineNr">2440 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'vline' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of end point)&quot;</span>
-<span id="L2441" class="LineNr">2441 </span>    <span class="PreProc">return</span>
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-<span id="L2446" class="LineNr">2446 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2447" class="LineNr">2447 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2448" class="LineNr">2448 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2449" class="LineNr">2449 </span>  <span class="Delimiter">{</span>
-<span id="L2450" class="LineNr">2450 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2451" class="LineNr">2451 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2452" class="LineNr">2452 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2453" class="LineNr">2453 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' encountered non-pair&quot;</span>
-<span id="L2454" class="LineNr">2454 </span>    <span class="PreProc">return</span>
-<span id="L2455" class="LineNr">2455 </span>  <span class="Delimiter">}</span>
-<span id="L2456" class="LineNr">2456 </span>  <span class="Delimiter">{</span>
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-<span id="L2458" class="LineNr">2458 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2459" class="LineNr">2459 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2460" class="LineNr">2460 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' needs 5 args but got 5&quot;</span>
-<span id="L2461" class="LineNr">2461 </span>    <span class="PreProc">return</span>
-<span id="L2462" class="LineNr">2462 </span>  <span class="Delimiter">}</span>
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-<span id="L2464" class="LineNr">2464 </span>  <span class="PreProc">var</span> fifth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fifth-ah
-<span id="L2465" class="LineNr">2465 </span>  <span class="Delimiter">{</span>
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-<span id="L2467" class="LineNr">2467 </span>    compare *fifth-type, <span class="Constant">1</span>/number
-<span id="L2468" class="LineNr">2468 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2469" class="LineNr">2469 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fifth arg for 'vline' is not an int (color; 0..0xff)&quot;</span>
-<span id="L2470" class="LineNr">2470 </span>    <span class="PreProc">return</span>
-<span id="L2471" class="LineNr">2471 </span>  <span class="Delimiter">}</span>
-<span id="L2472" class="LineNr">2472 </span>  <span class="PreProc">var</span> fifth-value/eax: (addr float) <span class="Special">&lt;-</span> get fifth, number-data
-<span id="L2473" class="LineNr">2473 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *fifth-value
-<span id="L2474" class="LineNr">2474 </span>  <a href='../507line.mu.html#L75'>draw-vertical-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x, y1, y2, color
-<span id="L2475" class="LineNr">2475 </span>  <span class="muComment"># return nothing</span>
-<span id="L2476" class="LineNr">2476 </span><span class="Delimiter">}</span>
-<span id="L2477" class="LineNr">2477 </span>
-<span id="L2478" class="LineNr">2478 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2478'>apply-circle</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L2479" class="LineNr">2479 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'circle'&quot;</span>
-<span id="L2480" class="LineNr">2480 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L2481" class="LineNr">2481 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L2482" class="LineNr">2482 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L2338" class="LineNr">2338 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2339" class="LineNr">2339 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L2340" class="LineNr">2340 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L2341" class="LineNr">2341 </span>  <span class="muComment"># y = args-&gt;right-&gt;left-&gt;value</span>
+<span id="L2342" class="LineNr">2342 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L2343" class="LineNr">2343 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2344" class="LineNr">2344 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2345" class="LineNr">2345 </span>  <span class="Delimiter">{</span>
+<span id="L2346" class="LineNr">2346 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2347" class="LineNr">2347 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2348" class="LineNr">2348 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2349" class="LineNr">2349 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' encountered non-pair&quot;</span>
+<span id="L2350" class="LineNr">2350 </span>    <span class="PreProc">return</span>
+<span id="L2351" class="LineNr">2351 </span>  <span class="Delimiter">}</span>
+<span id="L2352" class="LineNr">2352 </span>  <span class="Delimiter">{</span>
+<span id="L2353" class="LineNr">2353 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2354" class="LineNr">2354 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2355" class="LineNr">2355 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2356" class="LineNr">2356 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' needs 5 args but got 1&quot;</span>
+<span id="L2357" class="LineNr">2357 </span>    <span class="PreProc">return</span>
+<span id="L2358" class="LineNr">2358 </span>  <span class="Delimiter">}</span>
+<span id="L2359" class="LineNr">2359 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2360" class="LineNr">2360 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L2361" class="LineNr">2361 </span>  <span class="Delimiter">{</span>
+<span id="L2362" class="LineNr">2362 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L2363" class="LineNr">2363 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L2364" class="LineNr">2364 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2365" class="LineNr">2365 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'hline' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate)&quot;</span>
+<span id="L2366" class="LineNr">2366 </span>    <span class="PreProc">return</span>
+<span id="L2367" class="LineNr">2367 </span>  <span class="Delimiter">}</span>
+<span id="L2368" class="LineNr">2368 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L2369" class="LineNr">2369 </span>  <span class="PreProc">var</span> y/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
+<span id="L2370" class="LineNr">2370 </span>  <span class="muComment"># x1 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2371" class="LineNr">2371 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2372" class="LineNr">2372 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2373" class="LineNr">2373 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2374" class="LineNr">2374 </span>  <span class="Delimiter">{</span>
+<span id="L2375" class="LineNr">2375 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2376" class="LineNr">2376 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2377" class="LineNr">2377 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2378" class="LineNr">2378 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' encountered non-pair&quot;</span>
+<span id="L2379" class="LineNr">2379 </span>    <span class="PreProc">return</span>
+<span id="L2380" class="LineNr">2380 </span>  <span class="Delimiter">}</span>
+<span id="L2381" class="LineNr">2381 </span>  <span class="Delimiter">{</span>
+<span id="L2382" class="LineNr">2382 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2383" class="LineNr">2383 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2384" class="LineNr">2384 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2385" class="LineNr">2385 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' needs 5 args but got 2&quot;</span>
+<span id="L2386" class="LineNr">2386 </span>    <span class="PreProc">return</span>
+<span id="L2387" class="LineNr">2387 </span>  <span class="Delimiter">}</span>
+<span id="L2388" class="LineNr">2388 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2389" class="LineNr">2389 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *third-ah
+<span id="L2390" class="LineNr">2390 </span>  <span class="Delimiter">{</span>
+<span id="L2391" class="LineNr">2391 </span>    <span class="PreProc">var</span> third-type/eax: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
+<span id="L2392" class="LineNr">2392 </span>    compare *third-type, <span class="Constant">1</span>/number
+<span id="L2393" class="LineNr">2393 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2394" class="LineNr">2394 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'hline' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of start point)&quot;</span>
+<span id="L2395" class="LineNr">2395 </span>    <span class="PreProc">return</span>
+<span id="L2396" class="LineNr">2396 </span>  <span class="Delimiter">}</span>
+<span id="L2397" class="LineNr">2397 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
+<span id="L2398" class="LineNr">2398 </span>  <span class="PreProc">var</span> x1/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
+<span id="L2399" class="LineNr">2399 </span>  <span class="muComment"># x2 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2400" class="LineNr">2400 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2401" class="LineNr">2401 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2402" class="LineNr">2402 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2403" class="LineNr">2403 </span>  <span class="Delimiter">{</span>
+<span id="L2404" class="LineNr">2404 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2405" class="LineNr">2405 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2406" class="LineNr">2406 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2407" class="LineNr">2407 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' encountered non-pair&quot;</span>
+<span id="L2408" class="LineNr">2408 </span>    <span class="PreProc">return</span>
+<span id="L2409" class="LineNr">2409 </span>  <span class="Delimiter">}</span>
+<span id="L2410" class="LineNr">2410 </span>  <span class="Delimiter">{</span>
+<span id="L2411" class="LineNr">2411 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2412" class="LineNr">2412 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2413" class="LineNr">2413 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2414" class="LineNr">2414 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' needs 5 args but got 3&quot;</span>
+<span id="L2415" class="LineNr">2415 </span>    <span class="PreProc">return</span>
+<span id="L2416" class="LineNr">2416 </span>  <span class="Delimiter">}</span>
+<span id="L2417" class="LineNr">2417 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2418" class="LineNr">2418 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fourth-ah
+<span id="L2419" class="LineNr">2419 </span>  <span class="Delimiter">{</span>
+<span id="L2420" class="LineNr">2420 </span>    <span class="PreProc">var</span> fourth-type/eax: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
+<span id="L2421" class="LineNr">2421 </span>    compare *fourth-type, <span class="Constant">1</span>/number
+<span id="L2422" class="LineNr">2422 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2423" class="LineNr">2423 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'hline' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of end point)&quot;</span>
+<span id="L2424" class="LineNr">2424 </span>    <span class="PreProc">return</span>
+<span id="L2425" class="LineNr">2425 </span>  <span class="Delimiter">}</span>
+<span id="L2426" class="LineNr">2426 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
+<span id="L2427" class="LineNr">2427 </span>  <span class="PreProc">var</span> x2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert *fourth-value
+<span id="L2428" class="LineNr">2428 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2429" class="LineNr">2429 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2430" class="LineNr">2430 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2431" class="LineNr">2431 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2432" class="LineNr">2432 </span>  <span class="Delimiter">{</span>
+<span id="L2433" class="LineNr">2433 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2434" class="LineNr">2434 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2435" class="LineNr">2435 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2436" class="LineNr">2436 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' encountered non-pair&quot;</span>
+<span id="L2437" class="LineNr">2437 </span>    <span class="PreProc">return</span>
+<span id="L2438" class="LineNr">2438 </span>  <span class="Delimiter">}</span>
+<span id="L2439" class="LineNr">2439 </span>  <span class="Delimiter">{</span>
+<span id="L2440" class="LineNr">2440 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2441" class="LineNr">2441 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2442" class="LineNr">2442 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2443" class="LineNr">2443 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'hline' needs 5 args but got 5&quot;</span>
+<span id="L2444" class="LineNr">2444 </span>    <span class="PreProc">return</span>
+<span id="L2445" class="LineNr">2445 </span>  <span class="Delimiter">}</span>
+<span id="L2446" class="LineNr">2446 </span>  <span class="PreProc">var</span> fifth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2447" class="LineNr">2447 </span>  <span class="PreProc">var</span> fifth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fifth-ah
+<span id="L2448" class="LineNr">2448 </span>  <span class="Delimiter">{</span>
+<span id="L2449" class="LineNr">2449 </span>    <span class="PreProc">var</span> fifth-type/eax: (addr int) <span class="Special">&lt;-</span> get fifth, <span class="PreProc">type</span>
+<span id="L2450" class="LineNr">2450 </span>    compare *fifth-type, <span class="Constant">1</span>/number
+<span id="L2451" class="LineNr">2451 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2452" class="LineNr">2452 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fifth arg for 'hline' is not an int (color; 0..0xff)&quot;</span>
+<span id="L2453" class="LineNr">2453 </span>    <span class="PreProc">return</span>
+<span id="L2454" class="LineNr">2454 </span>  <span class="Delimiter">}</span>
+<span id="L2455" class="LineNr">2455 </span>  <span class="PreProc">var</span> fifth-value/eax: (addr float) <span class="Special">&lt;-</span> get fifth, number-data
+<span id="L2456" class="LineNr">2456 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *fifth-value
+<span id="L2457" class="LineNr">2457 </span>  <a href='../507line.mu.html#L64'>draw-horizontal-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, y, x1, x2, color
+<span id="L2458" class="LineNr">2458 </span>  <span class="muComment"># return nothing</span>
+<span id="L2459" class="LineNr">2459 </span><span class="Delimiter">}</span>
+<span id="L2460" class="LineNr">2460 </span>
+<span id="L2461" class="LineNr">2461 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2461'>apply-vline</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L2462" class="LineNr">2462 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'vline'&quot;</span>
+<span id="L2463" class="LineNr">2463 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L2464" class="LineNr">2464 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L2465" class="LineNr">2465 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L2466" class="LineNr">2466 </span>  <span class="Delimiter">{</span>
+<span id="L2467" class="LineNr">2467 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L2468" class="LineNr">2468 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L2469" class="LineNr">2469 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2470" class="LineNr">2470 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'vline' are not a list&quot;</span>
+<span id="L2471" class="LineNr">2471 </span>    <span class="PreProc">return</span>
+<span id="L2472" class="LineNr">2472 </span>  <span class="Delimiter">}</span>
+<span id="L2473" class="LineNr">2473 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L2474" class="LineNr">2474 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L2475" class="LineNr">2475 </span>  <span class="Delimiter">{</span>
+<span id="L2476" class="LineNr">2476 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2477" class="LineNr">2477 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' needs 5 args but got 0&quot;</span>
+<span id="L2478" class="LineNr">2478 </span>    <span class="PreProc">return</span>
+<span id="L2479" class="LineNr">2479 </span>  <span class="Delimiter">}</span>
+<span id="L2480" class="LineNr">2480 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L2481" class="LineNr">2481 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L2482" class="LineNr">2482 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
 <span id="L2483" class="LineNr">2483 </span>  <span class="Delimiter">{</span>
-<span id="L2484" class="LineNr">2484 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L2485" class="LineNr">2485 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L2484" class="LineNr">2484 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L2485" class="LineNr">2485 </span>    compare *first-type, <span class="Constant">5</span>/screen
 <span id="L2486" class="LineNr">2486 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2487" class="LineNr">2487 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'circle' are not a list&quot;</span>
+<span id="L2487" class="LineNr">2487 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'vline' is not a screen&quot;</span>
 <span id="L2488" class="LineNr">2488 </span>    <span class="PreProc">return</span>
 <span id="L2489" class="LineNr">2489 </span>  <span class="Delimiter">}</span>
-<span id="L2490" class="LineNr">2490 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L2491" class="LineNr">2491 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L2492" class="LineNr">2492 </span>  <span class="Delimiter">{</span>
-<span id="L2493" class="LineNr">2493 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2494" class="LineNr">2494 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' needs 5 args but got 0&quot;</span>
-<span id="L2495" class="LineNr">2495 </span>    <span class="PreProc">return</span>
-<span id="L2496" class="LineNr">2496 </span>  <span class="Delimiter">}</span>
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-<span id="L2498" class="LineNr">2498 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L2499" class="LineNr">2499 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L2500" class="LineNr">2500 </span>  <span class="Delimiter">{</span>
-<span id="L2501" class="LineNr">2501 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L2502" class="LineNr">2502 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L2503" class="LineNr">2503 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2504" class="LineNr">2504 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'circle' is not a screen&quot;</span>
-<span id="L2505" class="LineNr">2505 </span>    <span class="PreProc">return</span>
-<span id="L2506" class="LineNr">2506 </span>  <span class="Delimiter">}</span>
-<span id="L2507" class="LineNr">2507 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L2508" class="LineNr">2508 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L2509" class="LineNr">2509 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L2510" class="LineNr">2510 </span>  <span class="muComment"># cx = args-&gt;right-&gt;left-&gt;value</span>
-<span id="L2511" class="LineNr">2511 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L2512" class="LineNr">2512 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2513" class="LineNr">2513 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
-<span id="L2514" class="LineNr">2514 </span>  <span class="Delimiter">{</span>
-<span id="L2515" class="LineNr">2515 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2516" class="LineNr">2516 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2517" class="LineNr">2517 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2518" class="LineNr">2518 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' encountered non-pair&quot;</span>
-<span id="L2519" class="LineNr">2519 </span>    <span class="PreProc">return</span>
-<span id="L2520" class="LineNr">2520 </span>  <span class="Delimiter">}</span>
-<span id="L2521" class="LineNr">2521 </span>  <span class="Delimiter">{</span>
-<span id="L2522" class="LineNr">2522 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2523" class="LineNr">2523 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2524" class="LineNr">2524 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2525" class="LineNr">2525 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' needs 5 args but got 1&quot;</span>
-<span id="L2526" class="LineNr">2526 </span>    <span class="PreProc">return</span>
-<span id="L2527" class="LineNr">2527 </span>  <span class="Delimiter">}</span>
-<span id="L2528" class="LineNr">2528 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2529" class="LineNr">2529 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L2530" class="LineNr">2530 </span>  <span class="Delimiter">{</span>
-<span id="L2531" class="LineNr">2531 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L2532" class="LineNr">2532 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L2533" class="LineNr">2533 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2534" class="LineNr">2534 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'circle' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of center)&quot;</span>
-<span id="L2535" class="LineNr">2535 </span>    <span class="PreProc">return</span>
-<span id="L2536" class="LineNr">2536 </span>  <span class="Delimiter">}</span>
-<span id="L2537" class="LineNr">2537 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L2538" class="LineNr">2538 </span>  <span class="PreProc">var</span> cx/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
-<span id="L2539" class="LineNr">2539 </span>  <span class="muComment"># cy = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2540" class="LineNr">2540 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2541" class="LineNr">2541 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2542" class="LineNr">2542 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2543" class="LineNr">2543 </span>  <span class="Delimiter">{</span>
-<span id="L2544" class="LineNr">2544 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2545" class="LineNr">2545 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2546" class="LineNr">2546 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2547" class="LineNr">2547 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' encountered non-pair&quot;</span>
-<span id="L2548" class="LineNr">2548 </span>    <span class="PreProc">return</span>
-<span id="L2549" class="LineNr">2549 </span>  <span class="Delimiter">}</span>
-<span id="L2550" class="LineNr">2550 </span>  <span class="Delimiter">{</span>
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-<span id="L2552" class="LineNr">2552 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2553" class="LineNr">2553 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2554" class="LineNr">2554 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' needs 5 args but got 2&quot;</span>
-<span id="L2555" class="LineNr">2555 </span>    <span class="PreProc">return</span>
-<span id="L2556" class="LineNr">2556 </span>  <span class="Delimiter">}</span>
-<span id="L2557" class="LineNr">2557 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2558" class="LineNr">2558 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *third-ah
-<span id="L2559" class="LineNr">2559 </span>  <span class="Delimiter">{</span>
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-<span id="L2561" class="LineNr">2561 </span>    compare *third-type, <span class="Constant">1</span>/number
-<span id="L2562" class="LineNr">2562 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2563" class="LineNr">2563 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'circle' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of center)&quot;</span>
-<span id="L2564" class="LineNr">2564 </span>    <span class="PreProc">return</span>
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-<span id="L2566" class="LineNr">2566 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
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-<span id="L2569" class="LineNr">2569 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2570" class="LineNr">2570 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2571" class="LineNr">2571 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
-<span id="L2572" class="LineNr">2572 </span>  <span class="Delimiter">{</span>
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-<span id="L2574" class="LineNr">2574 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2575" class="LineNr">2575 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2576" class="LineNr">2576 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' encountered non-pair&quot;</span>
-<span id="L2577" class="LineNr">2577 </span>    <span class="PreProc">return</span>
-<span id="L2578" class="LineNr">2578 </span>  <span class="Delimiter">}</span>
-<span id="L2579" class="LineNr">2579 </span>  <span class="Delimiter">{</span>
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-<span id="L2581" class="LineNr">2581 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2582" class="LineNr">2582 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2583" class="LineNr">2583 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' needs 5 args but got 3&quot;</span>
-<span id="L2584" class="LineNr">2584 </span>    <span class="PreProc">return</span>
-<span id="L2585" class="LineNr">2585 </span>  <span class="Delimiter">}</span>
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-<span id="L2587" class="LineNr">2587 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fourth-ah
-<span id="L2588" class="LineNr">2588 </span>  <span class="Delimiter">{</span>
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-<span id="L2590" class="LineNr">2590 </span>    compare *fourth-type, <span class="Constant">1</span>/number
-<span id="L2591" class="LineNr">2591 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2592" class="LineNr">2592 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'circle' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> radius)&quot;</span>
-<span id="L2593" class="LineNr">2593 </span>    <span class="PreProc">return</span>
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-<span id="L2599" class="LineNr">2599 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2600" class="LineNr">2600 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2601" class="LineNr">2601 </span>  <span class="Delimiter">{</span>
-<span id="L2602" class="LineNr">2602 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2603" class="LineNr">2603 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2604" class="LineNr">2604 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2605" class="LineNr">2605 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' encountered non-pair&quot;</span>
-<span id="L2606" class="LineNr">2606 </span>    <span class="PreProc">return</span>
-<span id="L2607" class="LineNr">2607 </span>  <span class="Delimiter">}</span>
-<span id="L2608" class="LineNr">2608 </span>  <span class="Delimiter">{</span>
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-<span id="L2610" class="LineNr">2610 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2611" class="LineNr">2611 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2612" class="LineNr">2612 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' needs 5 args but got 5&quot;</span>
-<span id="L2613" class="LineNr">2613 </span>    <span class="PreProc">return</span>
-<span id="L2614" class="LineNr">2614 </span>  <span class="Delimiter">}</span>
-<span id="L2615" class="LineNr">2615 </span>  <span class="PreProc">var</span> fifth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2616" class="LineNr">2616 </span>  <span class="PreProc">var</span> fifth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fifth-ah
-<span id="L2617" class="LineNr">2617 </span>  <span class="Delimiter">{</span>
-<span id="L2618" class="LineNr">2618 </span>    <span class="PreProc">var</span> fifth-type/eax: (addr int) <span class="Special">&lt;-</span> get fifth, <span class="PreProc">type</span>
-<span id="L2619" class="LineNr">2619 </span>    compare *fifth-type, <span class="Constant">1</span>/number
-<span id="L2620" class="LineNr">2620 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2621" class="LineNr">2621 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fifth arg for 'circle' is not an int (color; 0..0xff)&quot;</span>
-<span id="L2622" class="LineNr">2622 </span>    <span class="PreProc">return</span>
-<span id="L2623" class="LineNr">2623 </span>  <span class="Delimiter">}</span>
-<span id="L2624" class="LineNr">2624 </span>  <span class="PreProc">var</span> fifth-value/eax: (addr float) <span class="Special">&lt;-</span> get fifth, number-data
-<span id="L2625" class="LineNr">2625 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *fifth-value
-<span id="L2626" class="LineNr">2626 </span>  <a href='../508circle.mu.html#L1'>draw-circle</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, cx, cy, r, color
-<span id="L2627" class="LineNr">2627 </span>  <span class="muComment"># return nothing</span>
-<span id="L2628" class="LineNr">2628 </span><span class="Delimiter">}</span>
-<span id="L2629" class="LineNr">2629 </span>
-<span id="L2630" class="LineNr">2630 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2630'>apply-bezier</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L2631" class="LineNr">2631 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'bezier'&quot;</span>
-<span id="L2632" class="LineNr">2632 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L2633" class="LineNr">2633 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L2634" class="LineNr">2634 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L2490" class="LineNr">2490 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2491" class="LineNr">2491 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L2492" class="LineNr">2492 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L2493" class="LineNr">2493 </span>  <span class="muComment"># x = args-&gt;right-&gt;left-&gt;value</span>
+<span id="L2494" class="LineNr">2494 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L2495" class="LineNr">2495 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2496" class="LineNr">2496 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2497" class="LineNr">2497 </span>  <span class="Delimiter">{</span>
+<span id="L2498" class="LineNr">2498 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2499" class="LineNr">2499 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2500" class="LineNr">2500 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2501" class="LineNr">2501 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' encountered non-pair&quot;</span>
+<span id="L2502" class="LineNr">2502 </span>    <span class="PreProc">return</span>
+<span id="L2503" class="LineNr">2503 </span>  <span class="Delimiter">}</span>
+<span id="L2504" class="LineNr">2504 </span>  <span class="Delimiter">{</span>
+<span id="L2505" class="LineNr">2505 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2506" class="LineNr">2506 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2507" class="LineNr">2507 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2508" class="LineNr">2508 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' needs 5 args but got 1&quot;</span>
+<span id="L2509" class="LineNr">2509 </span>    <span class="PreProc">return</span>
+<span id="L2510" class="LineNr">2510 </span>  <span class="Delimiter">}</span>
+<span id="L2511" class="LineNr">2511 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2512" class="LineNr">2512 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L2513" class="LineNr">2513 </span>  <span class="Delimiter">{</span>
+<span id="L2514" class="LineNr">2514 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L2515" class="LineNr">2515 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L2516" class="LineNr">2516 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2517" class="LineNr">2517 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'vline' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate)&quot;</span>
+<span id="L2518" class="LineNr">2518 </span>    <span class="PreProc">return</span>
+<span id="L2519" class="LineNr">2519 </span>  <span class="Delimiter">}</span>
+<span id="L2520" class="LineNr">2520 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L2521" class="LineNr">2521 </span>  <span class="PreProc">var</span> x/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
+<span id="L2522" class="LineNr">2522 </span>  <span class="muComment"># y1 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2523" class="LineNr">2523 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2524" class="LineNr">2524 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2525" class="LineNr">2525 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2526" class="LineNr">2526 </span>  <span class="Delimiter">{</span>
+<span id="L2527" class="LineNr">2527 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2528" class="LineNr">2528 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2529" class="LineNr">2529 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2530" class="LineNr">2530 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' encountered non-pair&quot;</span>
+<span id="L2531" class="LineNr">2531 </span>    <span class="PreProc">return</span>
+<span id="L2532" class="LineNr">2532 </span>  <span class="Delimiter">}</span>
+<span id="L2533" class="LineNr">2533 </span>  <span class="Delimiter">{</span>
+<span id="L2534" class="LineNr">2534 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2535" class="LineNr">2535 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2536" class="LineNr">2536 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2537" class="LineNr">2537 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' needs 5 args but got 2&quot;</span>
+<span id="L2538" class="LineNr">2538 </span>    <span class="PreProc">return</span>
+<span id="L2539" class="LineNr">2539 </span>  <span class="Delimiter">}</span>
+<span id="L2540" class="LineNr">2540 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2541" class="LineNr">2541 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *third-ah
+<span id="L2542" class="LineNr">2542 </span>  <span class="Delimiter">{</span>
+<span id="L2543" class="LineNr">2543 </span>    <span class="PreProc">var</span> third-type/eax: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
+<span id="L2544" class="LineNr">2544 </span>    compare *third-type, <span class="Constant">1</span>/number
+<span id="L2545" class="LineNr">2545 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2546" class="LineNr">2546 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'vline' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of start point)&quot;</span>
+<span id="L2547" class="LineNr">2547 </span>    <span class="PreProc">return</span>
+<span id="L2548" class="LineNr">2548 </span>  <span class="Delimiter">}</span>
+<span id="L2549" class="LineNr">2549 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
+<span id="L2550" class="LineNr">2550 </span>  <span class="PreProc">var</span> y1/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
+<span id="L2551" class="LineNr">2551 </span>  <span class="muComment"># y2 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2552" class="LineNr">2552 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2553" class="LineNr">2553 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2554" class="LineNr">2554 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2555" class="LineNr">2555 </span>  <span class="Delimiter">{</span>
+<span id="L2556" class="LineNr">2556 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2557" class="LineNr">2557 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2558" class="LineNr">2558 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2559" class="LineNr">2559 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' encountered non-pair&quot;</span>
+<span id="L2560" class="LineNr">2560 </span>    <span class="PreProc">return</span>
+<span id="L2561" class="LineNr">2561 </span>  <span class="Delimiter">}</span>
+<span id="L2562" class="LineNr">2562 </span>  <span class="Delimiter">{</span>
+<span id="L2563" class="LineNr">2563 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2564" class="LineNr">2564 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2565" class="LineNr">2565 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2566" class="LineNr">2566 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' needs 5 args but got 3&quot;</span>
+<span id="L2567" class="LineNr">2567 </span>    <span class="PreProc">return</span>
+<span id="L2568" class="LineNr">2568 </span>  <span class="Delimiter">}</span>
+<span id="L2569" class="LineNr">2569 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2570" class="LineNr">2570 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fourth-ah
+<span id="L2571" class="LineNr">2571 </span>  <span class="Delimiter">{</span>
+<span id="L2572" class="LineNr">2572 </span>    <span class="PreProc">var</span> fourth-type/eax: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
+<span id="L2573" class="LineNr">2573 </span>    compare *fourth-type, <span class="Constant">1</span>/number
+<span id="L2574" class="LineNr">2574 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2575" class="LineNr">2575 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'vline' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of end point)&quot;</span>
+<span id="L2576" class="LineNr">2576 </span>    <span class="PreProc">return</span>
+<span id="L2577" class="LineNr">2577 </span>  <span class="Delimiter">}</span>
+<span id="L2578" class="LineNr">2578 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
+<span id="L2579" class="LineNr">2579 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert *fourth-value
+<span id="L2580" class="LineNr">2580 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2581" class="LineNr">2581 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2582" class="LineNr">2582 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2583" class="LineNr">2583 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2584" class="LineNr">2584 </span>  <span class="Delimiter">{</span>
+<span id="L2585" class="LineNr">2585 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2586" class="LineNr">2586 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2587" class="LineNr">2587 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2588" class="LineNr">2588 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' encountered non-pair&quot;</span>
+<span id="L2589" class="LineNr">2589 </span>    <span class="PreProc">return</span>
+<span id="L2590" class="LineNr">2590 </span>  <span class="Delimiter">}</span>
+<span id="L2591" class="LineNr">2591 </span>  <span class="Delimiter">{</span>
+<span id="L2592" class="LineNr">2592 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2593" class="LineNr">2593 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2594" class="LineNr">2594 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2595" class="LineNr">2595 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'vline' needs 5 args but got 5&quot;</span>
+<span id="L2596" class="LineNr">2596 </span>    <span class="PreProc">return</span>
+<span id="L2597" class="LineNr">2597 </span>  <span class="Delimiter">}</span>
+<span id="L2598" class="LineNr">2598 </span>  <span class="PreProc">var</span> fifth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2599" class="LineNr">2599 </span>  <span class="PreProc">var</span> fifth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fifth-ah
+<span id="L2600" class="LineNr">2600 </span>  <span class="Delimiter">{</span>
+<span id="L2601" class="LineNr">2601 </span>    <span class="PreProc">var</span> fifth-type/eax: (addr int) <span class="Special">&lt;-</span> get fifth, <span class="PreProc">type</span>
+<span id="L2602" class="LineNr">2602 </span>    compare *fifth-type, <span class="Constant">1</span>/number
+<span id="L2603" class="LineNr">2603 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2604" class="LineNr">2604 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fifth arg for 'vline' is not an int (color; 0..0xff)&quot;</span>
+<span id="L2605" class="LineNr">2605 </span>    <span class="PreProc">return</span>
+<span id="L2606" class="LineNr">2606 </span>  <span class="Delimiter">}</span>
+<span id="L2607" class="LineNr">2607 </span>  <span class="PreProc">var</span> fifth-value/eax: (addr float) <span class="Special">&lt;-</span> get fifth, number-data
+<span id="L2608" class="LineNr">2608 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *fifth-value
+<span id="L2609" class="LineNr">2609 </span>  <a href='../507line.mu.html#L75'>draw-vertical-line</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x, y1, y2, color
+<span id="L2610" class="LineNr">2610 </span>  <span class="muComment"># return nothing</span>
+<span id="L2611" class="LineNr">2611 </span><span class="Delimiter">}</span>
+<span id="L2612" class="LineNr">2612 </span>
+<span id="L2613" class="LineNr">2613 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2613'>apply-circle</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L2614" class="LineNr">2614 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'circle'&quot;</span>
+<span id="L2615" class="LineNr">2615 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L2616" class="LineNr">2616 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L2617" class="LineNr">2617 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L2618" class="LineNr">2618 </span>  <span class="Delimiter">{</span>
+<span id="L2619" class="LineNr">2619 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L2620" class="LineNr">2620 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L2621" class="LineNr">2621 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2622" class="LineNr">2622 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'circle' are not a list&quot;</span>
+<span id="L2623" class="LineNr">2623 </span>    <span class="PreProc">return</span>
+<span id="L2624" class="LineNr">2624 </span>  <span class="Delimiter">}</span>
+<span id="L2625" class="LineNr">2625 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L2626" class="LineNr">2626 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L2627" class="LineNr">2627 </span>  <span class="Delimiter">{</span>
+<span id="L2628" class="LineNr">2628 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2629" class="LineNr">2629 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' needs 5 args but got 0&quot;</span>
+<span id="L2630" class="LineNr">2630 </span>    <span class="PreProc">return</span>
+<span id="L2631" class="LineNr">2631 </span>  <span class="Delimiter">}</span>
+<span id="L2632" class="LineNr">2632 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L2633" class="LineNr">2633 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L2634" class="LineNr">2634 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
 <span id="L2635" class="LineNr">2635 </span>  <span class="Delimiter">{</span>
-<span id="L2636" class="LineNr">2636 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L2637" class="LineNr">2637 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L2636" class="LineNr">2636 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L2637" class="LineNr">2637 </span>    compare *first-type, <span class="Constant">5</span>/screen
 <span id="L2638" class="LineNr">2638 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2639" class="LineNr">2639 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'bezier' are not a list&quot;</span>
+<span id="L2639" class="LineNr">2639 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'circle' is not a screen&quot;</span>
 <span id="L2640" class="LineNr">2640 </span>    <span class="PreProc">return</span>
 <span id="L2641" class="LineNr">2641 </span>  <span class="Delimiter">}</span>
-<span id="L2642" class="LineNr">2642 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L2643" class="LineNr">2643 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L2644" class="LineNr">2644 </span>  <span class="Delimiter">{</span>
-<span id="L2645" class="LineNr">2645 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2646" class="LineNr">2646 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 0&quot;</span>
-<span id="L2647" class="LineNr">2647 </span>    <span class="PreProc">return</span>
-<span id="L2648" class="LineNr">2648 </span>  <span class="Delimiter">}</span>
-<span id="L2649" class="LineNr">2649 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L2650" class="LineNr">2650 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L2651" class="LineNr">2651 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L2652" class="LineNr">2652 </span>  <span class="Delimiter">{</span>
-<span id="L2653" class="LineNr">2653 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L2654" class="LineNr">2654 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L2655" class="LineNr">2655 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2656" class="LineNr">2656 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'bezier' is not a screen&quot;</span>
-<span id="L2657" class="LineNr">2657 </span>    <span class="PreProc">return</span>
-<span id="L2658" class="LineNr">2658 </span>  <span class="Delimiter">}</span>
-<span id="L2659" class="LineNr">2659 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L2660" class="LineNr">2660 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L2661" class="LineNr">2661 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L2662" class="LineNr">2662 </span>  <span class="muComment"># x0 = args-&gt;right-&gt;left-&gt;value</span>
-<span id="L2663" class="LineNr">2663 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L2664" class="LineNr">2664 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2665" class="LineNr">2665 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
-<span id="L2666" class="LineNr">2666 </span>  <span class="Delimiter">{</span>
-<span id="L2667" class="LineNr">2667 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2668" class="LineNr">2668 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2669" class="LineNr">2669 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2670" class="LineNr">2670 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
-<span id="L2671" class="LineNr">2671 </span>    <span class="PreProc">return</span>
-<span id="L2672" class="LineNr">2672 </span>  <span class="Delimiter">}</span>
-<span id="L2673" class="LineNr">2673 </span>  <span class="Delimiter">{</span>
-<span id="L2674" class="LineNr">2674 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2675" class="LineNr">2675 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2676" class="LineNr">2676 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2677" class="LineNr">2677 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 1&quot;</span>
-<span id="L2678" class="LineNr">2678 </span>    <span class="PreProc">return</span>
-<span id="L2679" class="LineNr">2679 </span>  <span class="Delimiter">}</span>
-<span id="L2680" class="LineNr">2680 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2681" class="LineNr">2681 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L2682" class="LineNr">2682 </span>  <span class="Delimiter">{</span>
-<span id="L2683" class="LineNr">2683 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L2684" class="LineNr">2684 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L2685" class="LineNr">2685 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2686" class="LineNr">2686 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'bezier' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of start point)&quot;</span>
-<span id="L2687" class="LineNr">2687 </span>    <span class="PreProc">return</span>
-<span id="L2688" class="LineNr">2688 </span>  <span class="Delimiter">}</span>
-<span id="L2689" class="LineNr">2689 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L2690" class="LineNr">2690 </span>  <span class="PreProc">var</span> x0/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
-<span id="L2691" class="LineNr">2691 </span>  <span class="muComment"># y0 = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2692" class="LineNr">2692 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2693" class="LineNr">2693 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2694" class="LineNr">2694 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2695" class="LineNr">2695 </span>  <span class="Delimiter">{</span>
-<span id="L2696" class="LineNr">2696 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2697" class="LineNr">2697 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2698" class="LineNr">2698 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2699" class="LineNr">2699 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
-<span id="L2700" class="LineNr">2700 </span>    <span class="PreProc">return</span>
-<span id="L2701" class="LineNr">2701 </span>  <span class="Delimiter">}</span>
-<span id="L2702" class="LineNr">2702 </span>  <span class="Delimiter">{</span>
-<span id="L2703" class="LineNr">2703 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2704" class="LineNr">2704 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2705" class="LineNr">2705 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2706" class="LineNr">2706 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 2&quot;</span>
-<span id="L2707" class="LineNr">2707 </span>    <span class="PreProc">return</span>
-<span id="L2708" class="LineNr">2708 </span>  <span class="Delimiter">}</span>
-<span id="L2709" class="LineNr">2709 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2710" class="LineNr">2710 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *third-ah
-<span id="L2711" class="LineNr">2711 </span>  <span class="Delimiter">{</span>
-<span id="L2712" class="LineNr">2712 </span>    <span class="PreProc">var</span> third-type/eax: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
-<span id="L2713" class="LineNr">2713 </span>    compare *third-type, <span class="Constant">1</span>/number
-<span id="L2714" class="LineNr">2714 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2715" class="LineNr">2715 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'bezier' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of start point)&quot;</span>
-<span id="L2716" class="LineNr">2716 </span>    <span class="PreProc">return</span>
-<span id="L2717" class="LineNr">2717 </span>  <span class="Delimiter">}</span>
-<span id="L2718" class="LineNr">2718 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
-<span id="L2719" class="LineNr">2719 </span>  <span class="PreProc">var</span> y0/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
-<span id="L2720" class="LineNr">2720 </span>  <span class="muComment"># x1 = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2721" class="LineNr">2721 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2722" class="LineNr">2722 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2723" class="LineNr">2723 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
-<span id="L2724" class="LineNr">2724 </span>  <span class="Delimiter">{</span>
-<span id="L2725" class="LineNr">2725 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2726" class="LineNr">2726 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2727" class="LineNr">2727 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2728" class="LineNr">2728 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
-<span id="L2729" class="LineNr">2729 </span>    <span class="PreProc">return</span>
-<span id="L2730" class="LineNr">2730 </span>  <span class="Delimiter">}</span>
-<span id="L2731" class="LineNr">2731 </span>  <span class="Delimiter">{</span>
-<span id="L2732" class="LineNr">2732 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2733" class="LineNr">2733 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2734" class="LineNr">2734 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2735" class="LineNr">2735 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 3&quot;</span>
-<span id="L2736" class="LineNr">2736 </span>    <span class="PreProc">return</span>
-<span id="L2737" class="LineNr">2737 </span>  <span class="Delimiter">}</span>
-<span id="L2738" class="LineNr">2738 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2739" class="LineNr">2739 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fourth-ah
-<span id="L2740" class="LineNr">2740 </span>  <span class="Delimiter">{</span>
-<span id="L2741" class="LineNr">2741 </span>    <span class="PreProc">var</span> fourth-type/eax: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
-<span id="L2742" class="LineNr">2742 </span>    compare *fourth-type, <span class="Constant">1</span>/number
-<span id="L2743" class="LineNr">2743 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2744" class="LineNr">2744 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'bezier' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of control point)&quot;</span>
-<span id="L2745" class="LineNr">2745 </span>    <span class="PreProc">return</span>
-<span id="L2746" class="LineNr">2746 </span>  <span class="Delimiter">}</span>
-<span id="L2747" class="LineNr">2747 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
-<span id="L2748" class="LineNr">2748 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *fourth-value
-<span id="L2749" class="LineNr">2749 </span>  <span class="PreProc">var</span> x1: int
-<span id="L2750" class="LineNr">2750 </span>  copy-to x1, tmp
-<span id="L2751" class="LineNr">2751 </span>  <span class="muComment"># y1 = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2752" class="LineNr">2752 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2753" class="LineNr">2753 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2754" class="LineNr">2754 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2755" class="LineNr">2755 </span>  <span class="Delimiter">{</span>
-<span id="L2756" class="LineNr">2756 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2757" class="LineNr">2757 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2758" class="LineNr">2758 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L2760" class="LineNr">2760 </span>    <span class="PreProc">return</span>
-<span id="L2761" class="LineNr">2761 </span>  <span class="Delimiter">}</span>
-<span id="L2762" class="LineNr">2762 </span>  <span class="Delimiter">{</span>
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-<span id="L2764" class="LineNr">2764 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2765" class="LineNr">2765 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L2767" class="LineNr">2767 </span>    <span class="PreProc">return</span>
-<span id="L2768" class="LineNr">2768 </span>  <span class="Delimiter">}</span>
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-<span id="L2770" class="LineNr">2770 </span>  <span class="PreProc">var</span> fifth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *fifth-ah
-<span id="L2771" class="LineNr">2771 </span>  <span class="Delimiter">{</span>
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-<span id="L2773" class="LineNr">2773 </span>    compare *fifth-type, <span class="Constant">1</span>/number
-<span id="L2774" class="LineNr">2774 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L2776" class="LineNr">2776 </span>    <span class="PreProc">return</span>
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-<span id="L2778" class="LineNr">2778 </span>  <span class="PreProc">var</span> fifth-value/eax: (addr float) <span class="Special">&lt;-</span> get fifth, number-data
-<span id="L2779" class="LineNr">2779 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *fifth-value
-<span id="L2780" class="LineNr">2780 </span>  <span class="PreProc">var</span> y1: int
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-<span id="L2788" class="LineNr">2788 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2789" class="LineNr">2789 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L2791" class="LineNr">2791 </span>    <span class="PreProc">return</span>
-<span id="L2792" class="LineNr">2792 </span>  <span class="Delimiter">}</span>
-<span id="L2793" class="LineNr">2793 </span>  <span class="Delimiter">{</span>
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-<span id="L2795" class="LineNr">2795 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2796" class="LineNr">2796 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L2798" class="LineNr">2798 </span>    <span class="PreProc">return</span>
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-<span id="L2800" class="LineNr">2800 </span>  <span class="PreProc">var</span> sixth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2801" class="LineNr">2801 </span>  <span class="PreProc">var</span> sixth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *sixth-ah
-<span id="L2802" class="LineNr">2802 </span>  <span class="Delimiter">{</span>
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-<span id="L2804" class="LineNr">2804 </span>    compare *sixth-type, <span class="Constant">1</span>/number
-<span id="L2805" class="LineNr">2805 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L2807" class="LineNr">2807 </span>    <span class="PreProc">return</span>
-<span id="L2808" class="LineNr">2808 </span>  <span class="Delimiter">}</span>
-<span id="L2809" class="LineNr">2809 </span>  <span class="PreProc">var</span> sixth-value/eax: (addr float) <span class="Special">&lt;-</span> get sixth, number-data
-<span id="L2810" class="LineNr">2810 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *sixth-value
-<span id="L2811" class="LineNr">2811 </span>  <span class="PreProc">var</span> x2: int
-<span id="L2812" class="LineNr">2812 </span>  copy-to x2, tmp
-<span id="L2813" class="LineNr">2813 </span>  <span class="muComment"># y2 = rest-&gt;right-&gt;left-&gt;value</span>
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-<span id="L2816" class="LineNr">2816 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2642" class="LineNr">2642 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2643" class="LineNr">2643 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L2644" class="LineNr">2644 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L2645" class="LineNr">2645 </span>  <span class="muComment"># cx = args-&gt;right-&gt;left-&gt;value</span>
+<span id="L2646" class="LineNr">2646 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L2647" class="LineNr">2647 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2648" class="LineNr">2648 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2649" class="LineNr">2649 </span>  <span class="Delimiter">{</span>
+<span id="L2650" class="LineNr">2650 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2651" class="LineNr">2651 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2652" class="LineNr">2652 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2653" class="LineNr">2653 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' encountered non-pair&quot;</span>
+<span id="L2654" class="LineNr">2654 </span>    <span class="PreProc">return</span>
+<span id="L2655" class="LineNr">2655 </span>  <span class="Delimiter">}</span>
+<span id="L2656" class="LineNr">2656 </span>  <span class="Delimiter">{</span>
+<span id="L2657" class="LineNr">2657 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2658" class="LineNr">2658 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2659" class="LineNr">2659 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2660" class="LineNr">2660 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' needs 5 args but got 1&quot;</span>
+<span id="L2661" class="LineNr">2661 </span>    <span class="PreProc">return</span>
+<span id="L2662" class="LineNr">2662 </span>  <span class="Delimiter">}</span>
+<span id="L2663" class="LineNr">2663 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2664" class="LineNr">2664 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L2665" class="LineNr">2665 </span>  <span class="Delimiter">{</span>
+<span id="L2666" class="LineNr">2666 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L2667" class="LineNr">2667 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L2668" class="LineNr">2668 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2669" class="LineNr">2669 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'circle' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of center)&quot;</span>
+<span id="L2670" class="LineNr">2670 </span>    <span class="PreProc">return</span>
+<span id="L2671" class="LineNr">2671 </span>  <span class="Delimiter">}</span>
+<span id="L2672" class="LineNr">2672 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L2673" class="LineNr">2673 </span>  <span class="PreProc">var</span> cx/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
+<span id="L2674" class="LineNr">2674 </span>  <span class="muComment"># cy = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2675" class="LineNr">2675 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2676" class="LineNr">2676 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2677" class="LineNr">2677 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2678" class="LineNr">2678 </span>  <span class="Delimiter">{</span>
+<span id="L2679" class="LineNr">2679 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2680" class="LineNr">2680 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2681" class="LineNr">2681 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2682" class="LineNr">2682 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' encountered non-pair&quot;</span>
+<span id="L2683" class="LineNr">2683 </span>    <span class="PreProc">return</span>
+<span id="L2684" class="LineNr">2684 </span>  <span class="Delimiter">}</span>
+<span id="L2685" class="LineNr">2685 </span>  <span class="Delimiter">{</span>
+<span id="L2686" class="LineNr">2686 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2687" class="LineNr">2687 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2688" class="LineNr">2688 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2689" class="LineNr">2689 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' needs 5 args but got 2&quot;</span>
+<span id="L2690" class="LineNr">2690 </span>    <span class="PreProc">return</span>
+<span id="L2691" class="LineNr">2691 </span>  <span class="Delimiter">}</span>
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+<span id="L2693" class="LineNr">2693 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *third-ah
+<span id="L2694" class="LineNr">2694 </span>  <span class="Delimiter">{</span>
+<span id="L2695" class="LineNr">2695 </span>    <span class="PreProc">var</span> third-type/eax: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
+<span id="L2696" class="LineNr">2696 </span>    compare *third-type, <span class="Constant">1</span>/number
+<span id="L2697" class="LineNr">2697 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2698" class="LineNr">2698 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'circle' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of center)&quot;</span>
+<span id="L2699" class="LineNr">2699 </span>    <span class="PreProc">return</span>
+<span id="L2700" class="LineNr">2700 </span>  <span class="Delimiter">}</span>
+<span id="L2701" class="LineNr">2701 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
+<span id="L2702" class="LineNr">2702 </span>  <span class="PreProc">var</span> cy/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
+<span id="L2703" class="LineNr">2703 </span>  <span class="muComment"># r = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2704" class="LineNr">2704 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2705" class="LineNr">2705 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2706" class="LineNr">2706 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2707" class="LineNr">2707 </span>  <span class="Delimiter">{</span>
+<span id="L2708" class="LineNr">2708 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2709" class="LineNr">2709 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2710" class="LineNr">2710 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2711" class="LineNr">2711 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' encountered non-pair&quot;</span>
+<span id="L2712" class="LineNr">2712 </span>    <span class="PreProc">return</span>
+<span id="L2713" class="LineNr">2713 </span>  <span class="Delimiter">}</span>
+<span id="L2714" class="LineNr">2714 </span>  <span class="Delimiter">{</span>
+<span id="L2715" class="LineNr">2715 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2716" class="LineNr">2716 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2717" class="LineNr">2717 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2718" class="LineNr">2718 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' needs 5 args but got 3&quot;</span>
+<span id="L2719" class="LineNr">2719 </span>    <span class="PreProc">return</span>
+<span id="L2720" class="LineNr">2720 </span>  <span class="Delimiter">}</span>
+<span id="L2721" class="LineNr">2721 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2722" class="LineNr">2722 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fourth-ah
+<span id="L2723" class="LineNr">2723 </span>  <span class="Delimiter">{</span>
+<span id="L2724" class="LineNr">2724 </span>    <span class="PreProc">var</span> fourth-type/eax: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
+<span id="L2725" class="LineNr">2725 </span>    compare *fourth-type, <span class="Constant">1</span>/number
+<span id="L2726" class="LineNr">2726 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2727" class="LineNr">2727 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'circle' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> radius)&quot;</span>
+<span id="L2728" class="LineNr">2728 </span>    <span class="PreProc">return</span>
+<span id="L2729" class="LineNr">2729 </span>  <span class="Delimiter">}</span>
+<span id="L2730" class="LineNr">2730 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
+<span id="L2731" class="LineNr">2731 </span>  <span class="PreProc">var</span> r/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert *fourth-value
+<span id="L2732" class="LineNr">2732 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2733" class="LineNr">2733 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2734" class="LineNr">2734 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2735" class="LineNr">2735 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2736" class="LineNr">2736 </span>  <span class="Delimiter">{</span>
+<span id="L2737" class="LineNr">2737 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2738" class="LineNr">2738 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2739" class="LineNr">2739 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2740" class="LineNr">2740 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' encountered non-pair&quot;</span>
+<span id="L2741" class="LineNr">2741 </span>    <span class="PreProc">return</span>
+<span id="L2742" class="LineNr">2742 </span>  <span class="Delimiter">}</span>
+<span id="L2743" class="LineNr">2743 </span>  <span class="Delimiter">{</span>
+<span id="L2744" class="LineNr">2744 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2745" class="LineNr">2745 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2746" class="LineNr">2746 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2747" class="LineNr">2747 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'circle' needs 5 args but got 5&quot;</span>
+<span id="L2748" class="LineNr">2748 </span>    <span class="PreProc">return</span>
+<span id="L2749" class="LineNr">2749 </span>  <span class="Delimiter">}</span>
+<span id="L2750" class="LineNr">2750 </span>  <span class="PreProc">var</span> fifth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2751" class="LineNr">2751 </span>  <span class="PreProc">var</span> fifth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fifth-ah
+<span id="L2752" class="LineNr">2752 </span>  <span class="Delimiter">{</span>
+<span id="L2753" class="LineNr">2753 </span>    <span class="PreProc">var</span> fifth-type/eax: (addr int) <span class="Special">&lt;-</span> get fifth, <span class="PreProc">type</span>
+<span id="L2754" class="LineNr">2754 </span>    compare *fifth-type, <span class="Constant">1</span>/number
+<span id="L2755" class="LineNr">2755 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2756" class="LineNr">2756 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fifth arg for 'circle' is not an int (color; 0..0xff)&quot;</span>
+<span id="L2757" class="LineNr">2757 </span>    <span class="PreProc">return</span>
+<span id="L2758" class="LineNr">2758 </span>  <span class="Delimiter">}</span>
+<span id="L2759" class="LineNr">2759 </span>  <span class="PreProc">var</span> fifth-value/eax: (addr float) <span class="Special">&lt;-</span> get fifth, number-data
+<span id="L2760" class="LineNr">2760 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *fifth-value
+<span id="L2761" class="LineNr">2761 </span>  <a href='../508circle.mu.html#L1'>draw-circle</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, cx, cy, r, color
+<span id="L2762" class="LineNr">2762 </span>  <span class="muComment"># return nothing</span>
+<span id="L2763" class="LineNr">2763 </span><span class="Delimiter">}</span>
+<span id="L2764" class="LineNr">2764 </span>
+<span id="L2765" class="LineNr">2765 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2765'>apply-bezier</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L2766" class="LineNr">2766 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'bezier'&quot;</span>
+<span id="L2767" class="LineNr">2767 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L2768" class="LineNr">2768 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L2769" class="LineNr">2769 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L2770" class="LineNr">2770 </span>  <span class="Delimiter">{</span>
+<span id="L2771" class="LineNr">2771 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L2772" class="LineNr">2772 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L2773" class="LineNr">2773 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2774" class="LineNr">2774 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'bezier' are not a list&quot;</span>
+<span id="L2775" class="LineNr">2775 </span>    <span class="PreProc">return</span>
+<span id="L2776" class="LineNr">2776 </span>  <span class="Delimiter">}</span>
+<span id="L2777" class="LineNr">2777 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L2778" class="LineNr">2778 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L2779" class="LineNr">2779 </span>  <span class="Delimiter">{</span>
+<span id="L2780" class="LineNr">2780 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2781" class="LineNr">2781 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 0&quot;</span>
+<span id="L2782" class="LineNr">2782 </span>    <span class="PreProc">return</span>
+<span id="L2783" class="LineNr">2783 </span>  <span class="Delimiter">}</span>
+<span id="L2784" class="LineNr">2784 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L2785" class="LineNr">2785 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L2786" class="LineNr">2786 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L2787" class="LineNr">2787 </span>  <span class="Delimiter">{</span>
+<span id="L2788" class="LineNr">2788 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L2789" class="LineNr">2789 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L2790" class="LineNr">2790 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2791" class="LineNr">2791 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'bezier' is not a screen&quot;</span>
+<span id="L2792" class="LineNr">2792 </span>    <span class="PreProc">return</span>
+<span id="L2793" class="LineNr">2793 </span>  <span class="Delimiter">}</span>
+<span id="L2794" class="LineNr">2794 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L2795" class="LineNr">2795 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L2796" class="LineNr">2796 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L2797" class="LineNr">2797 </span>  <span class="muComment"># x0 = args-&gt;right-&gt;left-&gt;value</span>
+<span id="L2798" class="LineNr">2798 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L2799" class="LineNr">2799 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2800" class="LineNr">2800 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2801" class="LineNr">2801 </span>  <span class="Delimiter">{</span>
+<span id="L2802" class="LineNr">2802 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2803" class="LineNr">2803 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2804" class="LineNr">2804 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2805" class="LineNr">2805 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
+<span id="L2806" class="LineNr">2806 </span>    <span class="PreProc">return</span>
+<span id="L2807" class="LineNr">2807 </span>  <span class="Delimiter">}</span>
+<span id="L2808" class="LineNr">2808 </span>  <span class="Delimiter">{</span>
+<span id="L2809" class="LineNr">2809 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2810" class="LineNr">2810 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2811" class="LineNr">2811 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2812" class="LineNr">2812 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 1&quot;</span>
+<span id="L2813" class="LineNr">2813 </span>    <span class="PreProc">return</span>
+<span id="L2814" class="LineNr">2814 </span>  <span class="Delimiter">}</span>
+<span id="L2815" class="LineNr">2815 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2816" class="LineNr">2816 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
 <span id="L2817" class="LineNr">2817 </span>  <span class="Delimiter">{</span>
-<span id="L2818" class="LineNr">2818 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2819" class="LineNr">2819 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2818" class="LineNr">2818 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L2819" class="LineNr">2819 </span>    compare *second-type, <span class="Constant">1</span>/number
 <span id="L2820" class="LineNr">2820 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2821" class="LineNr">2821 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
+<span id="L2821" class="LineNr">2821 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'bezier' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of start point)&quot;</span>
 <span id="L2822" class="LineNr">2822 </span>    <span class="PreProc">return</span>
 <span id="L2823" class="LineNr">2823 </span>  <span class="Delimiter">}</span>
-<span id="L2824" class="LineNr">2824 </span>  <span class="Delimiter">{</span>
-<span id="L2825" class="LineNr">2825 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2826" class="LineNr">2826 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2827" class="LineNr">2827 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2828" class="LineNr">2828 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 4&quot;</span>
-<span id="L2829" class="LineNr">2829 </span>    <span class="PreProc">return</span>
-<span id="L2830" class="LineNr">2830 </span>  <span class="Delimiter">}</span>
-<span id="L2831" class="LineNr">2831 </span>  <span class="PreProc">var</span> seventh-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2832" class="LineNr">2832 </span>  <span class="PreProc">var</span> seventh/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *seventh-ah
-<span id="L2833" class="LineNr">2833 </span>  <span class="Delimiter">{</span>
-<span id="L2834" class="LineNr">2834 </span>    <span class="PreProc">var</span> seventh-type/eax: (addr int) <span class="Special">&lt;-</span> get seventh, <span class="PreProc">type</span>
-<span id="L2835" class="LineNr">2835 </span>    compare *seventh-type, <span class="Constant">1</span>/number
-<span id="L2836" class="LineNr">2836 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2837" class="LineNr">2837 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;seventh arg for 'bezier' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of end point)&quot;</span>
-<span id="L2838" class="LineNr">2838 </span>    <span class="PreProc">return</span>
-<span id="L2839" class="LineNr">2839 </span>  <span class="Delimiter">}</span>
-<span id="L2840" class="LineNr">2840 </span>  <span class="PreProc">var</span> seventh-value/eax: (addr float) <span class="Special">&lt;-</span> get seventh, number-data
-<span id="L2841" class="LineNr">2841 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *seventh-value
-<span id="L2842" class="LineNr">2842 </span>  <span class="PreProc">var</span> y2: int
-<span id="L2843" class="LineNr">2843 </span>  copy-to y2, tmp
-<span id="L2844" class="LineNr">2844 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
-<span id="L2845" class="LineNr">2845 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
-<span id="L2846" class="LineNr">2846 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *rest-ah
-<span id="L2847" class="LineNr">2847 </span>  rest <span class="Special">&lt;-</span> copy _rest
-<span id="L2848" class="LineNr">2848 </span>  <span class="Delimiter">{</span>
-<span id="L2849" class="LineNr">2849 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
-<span id="L2850" class="LineNr">2850 </span>    compare *rest-type, <span class="Constant">0</span>/pair
-<span id="L2851" class="LineNr">2851 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2852" class="LineNr">2852 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
-<span id="L2853" class="LineNr">2853 </span>    <span class="PreProc">return</span>
-<span id="L2854" class="LineNr">2854 </span>  <span class="Delimiter">}</span>
-<span id="L2855" class="LineNr">2855 </span>  <span class="Delimiter">{</span>
-<span id="L2856" class="LineNr">2856 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> rest
-<span id="L2857" class="LineNr">2857 </span>    compare rest-nil?, <span class="Constant">0</span>/false
-<span id="L2858" class="LineNr">2858 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2859" class="LineNr">2859 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 5&quot;</span>
-<span id="L2860" class="LineNr">2860 </span>    <span class="PreProc">return</span>
-<span id="L2861" class="LineNr">2861 </span>  <span class="Delimiter">}</span>
-<span id="L2862" class="LineNr">2862 </span>  <span class="PreProc">var</span> eighth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
-<span id="L2863" class="LineNr">2863 </span>  <span class="PreProc">var</span> eighth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *eighth-ah
-<span id="L2864" class="LineNr">2864 </span>  <span class="Delimiter">{</span>
-<span id="L2865" class="LineNr">2865 </span>    <span class="PreProc">var</span> eighth-type/eax: (addr int) <span class="Special">&lt;-</span> get eighth, <span class="PreProc">type</span>
-<span id="L2866" class="LineNr">2866 </span>    compare *eighth-type, <span class="Constant">1</span>/number
-<span id="L2867" class="LineNr">2867 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2868" class="LineNr">2868 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;eighth arg for 'bezier' is not an int (color; 0..0xff)&quot;</span>
-<span id="L2869" class="LineNr">2869 </span>    <span class="PreProc">return</span>
-<span id="L2870" class="LineNr">2870 </span>  <span class="Delimiter">}</span>
-<span id="L2871" class="LineNr">2871 </span>  <span class="PreProc">var</span> eighth-value/eax: (addr float) <span class="Special">&lt;-</span> get eighth, number-data
-<span id="L2872" class="LineNr">2872 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *eighth-value
-<span id="L2873" class="LineNr">2873 </span>  <a href='../509bezier.mu.html#L14'>draw-monotonic-bezier</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x0, y0, x1, y1, x2, y2, color
-<span id="L2874" class="LineNr">2874 </span>  <span class="muComment"># return nothing</span>
-<span id="L2875" class="LineNr">2875 </span><span class="Delimiter">}</span>
-<span id="L2876" class="LineNr">2876 </span>
-<span id="L2877" class="LineNr">2877 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2877'>apply-wait-for-key</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L2878" class="LineNr">2878 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'key'&quot;</span>
-<span id="L2879" class="LineNr">2879 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L2880" class="LineNr">2880 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L2881" class="LineNr">2881 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L2882" class="LineNr">2882 </span>  <span class="Delimiter">{</span>
-<span id="L2883" class="LineNr">2883 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L2884" class="LineNr">2884 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L2885" class="LineNr">2885 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2886" class="LineNr">2886 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'key' are not a list&quot;</span>
-<span id="L2887" class="LineNr">2887 </span>    <span class="PreProc">return</span>
-<span id="L2888" class="LineNr">2888 </span>  <span class="Delimiter">}</span>
-<span id="L2889" class="LineNr">2889 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L2890" class="LineNr">2890 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L2891" class="LineNr">2891 </span>  <span class="Delimiter">{</span>
-<span id="L2892" class="LineNr">2892 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2893" class="LineNr">2893 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'key' needs 1 arg but got 0&quot;</span>
-<span id="L2894" class="LineNr">2894 </span>    <span class="PreProc">return</span>
-<span id="L2895" class="LineNr">2895 </span>  <span class="Delimiter">}</span>
-<span id="L2896" class="LineNr">2896 </span>  <span class="muComment"># keyboard = args-&gt;left</span>
-<span id="L2897" class="LineNr">2897 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L2898" class="LineNr">2898 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L2899" class="LineNr">2899 </span>  <span class="Delimiter">{</span>
-<span id="L2900" class="LineNr">2900 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L2901" class="LineNr">2901 </span>    compare *first-type, <span class="Constant">6</span>/keyboard
-<span id="L2902" class="LineNr">2902 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2903" class="LineNr">2903 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'key' is not a keyboard&quot;</span>
-<span id="L2904" class="LineNr">2904 </span>    <span class="PreProc">return</span>
-<span id="L2905" class="LineNr">2905 </span>  <span class="Delimiter">}</span>
-<span id="L2906" class="LineNr">2906 </span>  <span class="PreProc">var</span> keyboard-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get first, keyboard-data
-<span id="L2907" class="LineNr">2907 </span>  <span class="PreProc">var</span> _keyboard/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-ah
-<span id="L2908" class="LineNr">2908 </span>  <span class="PreProc">var</span> keyboard/<span class="muRegEcx">ecx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _keyboard
-<span id="L2909" class="LineNr">2909 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> <a href='primitives.mu.html#L2914'>wait-for-key</a> keyboard
-<span id="L2910" class="LineNr">2910 </span>  <span class="muComment"># return key typed</span>
-<span id="L2911" class="LineNr">2911 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, result
-<span id="L2912" class="LineNr">2912 </span><span class="Delimiter">}</span>
-<span id="L2913" class="LineNr">2913 </span>
-<span id="L2914" class="LineNr">2914 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2914'>wait-for-key</a></span> keyboard: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
-<span id="L2915" class="LineNr">2915 </span>  <span class="muComment"># if keyboard is 0, use real keyboard</span>
-<span id="L2916" class="LineNr">2916 </span>  <span class="Delimiter">{</span>
-<span id="L2917" class="LineNr">2917 </span>    compare keyboard, <span class="Constant">0</span>/real-keyboard
-<span id="L2918" class="LineNr">2918 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L2919" class="LineNr">2919 </span>    <span class="PreProc">var</span> key/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/real-keyboard
-<span id="L2920" class="LineNr">2920 </span>    <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy key
-<span id="L2921" class="LineNr">2921 </span>    <span class="PreProc">return</span> result
-<span id="L2922" class="LineNr">2922 </span>  <span class="Delimiter">}</span>
-<span id="L2923" class="LineNr">2923 </span>  <span class="muComment"># otherwise read from fake keyboard</span>
-<span id="L2924" class="LineNr">2924 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> keyboard
-<span id="L2925" class="LineNr">2925 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy g
-<span id="L2926" class="LineNr">2926 </span>  <span class="PreProc">return</span> result
-<span id="L2927" class="LineNr">2927 </span><span class="Delimiter">}</span>
-<span id="L2928" class="LineNr">2928 </span>
-<span id="L2929" class="LineNr">2929 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2929'>apply-stream</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L2930" class="LineNr">2930 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply stream&quot;</span>
-<span id="L2931" class="LineNr">2931 </span>  <a href='cell.mu.html#L58'>allocate-stream</a> out
-<span id="L2932" class="LineNr">2932 </span><span class="Delimiter">}</span>
-<span id="L2933" class="LineNr">2933 </span>
-<span id="L2934" class="LineNr">2934 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L2934'>apply-write</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L2935" class="LineNr">2935 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'write'&quot;</span>
-<span id="L2936" class="LineNr">2936 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L2937" class="LineNr">2937 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L2938" class="LineNr">2938 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L2939" class="LineNr">2939 </span>  <span class="Delimiter">{</span>
-<span id="L2940" class="LineNr">2940 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L2941" class="LineNr">2941 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L2942" class="LineNr">2942 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2943" class="LineNr">2943 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'write' are not a list&quot;</span>
-<span id="L2944" class="LineNr">2944 </span>    <span class="PreProc">return</span>
-<span id="L2945" class="LineNr">2945 </span>  <span class="Delimiter">}</span>
-<span id="L2946" class="LineNr">2946 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L2947" class="LineNr">2947 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L2948" class="LineNr">2948 </span>  <span class="Delimiter">{</span>
-<span id="L2949" class="LineNr">2949 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2950" class="LineNr">2950 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'write' needs 2 args but got 0&quot;</span>
-<span id="L2951" class="LineNr">2951 </span>    <span class="PreProc">return</span>
-<span id="L2952" class="LineNr">2952 </span>  <span class="Delimiter">}</span>
-<span id="L2953" class="LineNr">2953 </span>  <span class="muComment"># stream = args-&gt;left</span>
-<span id="L2954" class="LineNr">2954 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L2955" class="LineNr">2955 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L2956" class="LineNr">2956 </span>  <span class="Delimiter">{</span>
-<span id="L2957" class="LineNr">2957 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L2958" class="LineNr">2958 </span>    compare *first-type, <span class="Constant">3</span>/stream
-<span id="L2959" class="LineNr">2959 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2960" class="LineNr">2960 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'write' is not a stream&quot;</span>
-<span id="L2961" class="LineNr">2961 </span>    <span class="PreProc">return</span>
-<span id="L2962" class="LineNr">2962 </span>  <span class="Delimiter">}</span>
-<span id="L2963" class="LineNr">2963 </span>  <span class="PreProc">var</span> stream-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
-<span id="L2964" class="LineNr">2964 </span>  <span class="PreProc">var</span> _stream-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *stream-data-ah
-<span id="L2965" class="LineNr">2965 </span>  <span class="PreProc">var</span> stream-data/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _stream-data
-<span id="L2966" class="LineNr">2966 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L2967" class="LineNr">2967 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L2968" class="LineNr">2968 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L2969" class="LineNr">2969 </span>  <span class="Delimiter">{</span>
-<span id="L2970" class="LineNr">2970 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L2971" class="LineNr">2971 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L2972" class="LineNr">2972 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2973" class="LineNr">2973 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'write' encountered non-pair&quot;</span>
-<span id="L2974" class="LineNr">2974 </span>    <span class="PreProc">return</span>
-<span id="L2975" class="LineNr">2975 </span>  <span class="Delimiter">}</span>
-<span id="L2976" class="LineNr">2976 </span>  <span class="Delimiter">{</span>
-<span id="L2977" class="LineNr">2977 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L2978" class="LineNr">2978 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L2979" class="LineNr">2979 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2980" class="LineNr">2980 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'write' needs 2 args but got 1&quot;</span>
-<span id="L2981" class="LineNr">2981 </span>    <span class="PreProc">return</span>
-<span id="L2982" class="LineNr">2982 </span>  <span class="Delimiter">}</span>
-<span id="L2983" class="LineNr">2983 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L2984" class="LineNr">2984 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L2985" class="LineNr">2985 </span>  <span class="Delimiter">{</span>
-<span id="L2986" class="LineNr">2986 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L2987" class="LineNr">2987 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L2988" class="LineNr">2988 </span>    <span class="PreProc">break-if-=</span>
-<span id="L2989" class="LineNr">2989 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'write' is not a number/grapheme&quot;</span>
-<span id="L2990" class="LineNr">2990 </span>    <span class="PreProc">return</span>
-<span id="L2991" class="LineNr">2991 </span>  <span class="Delimiter">}</span>
-<span id="L2992" class="LineNr">2992 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L2993" class="LineNr">2993 </span>  <span class="PreProc">var</span> x-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *second-value
-<span id="L2994" class="LineNr">2994 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> convert x-float
-<span id="L2995" class="LineNr">2995 </span>  <span class="PreProc">var</span> x-grapheme/eax: grapheme <span class="Special">&lt;-</span> copy x
-<span id="L2996" class="LineNr">2996 </span>  <a href='../403unicode.mu.html#L176'>write-grapheme</a> stream-data, x-grapheme
-<span id="L2997" class="LineNr">2997 </span>  <span class="muComment"># return the stream</span>
-<span id="L2998" class="LineNr">2998 </span>  copy-object first-ah, out
-<span id="L2999" class="LineNr">2999 </span><span class="Delimiter">}</span>
-<span id="L3000" class="LineNr">3000 </span>
-<span id="L3001" class="LineNr">3001 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3001'>apply-rewind</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L3002" class="LineNr">3002 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'rewind'&quot;</span>
-<span id="L3003" class="LineNr">3003 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L3004" class="LineNr">3004 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L3005" class="LineNr">3005 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L3006" class="LineNr">3006 </span>  <span class="Delimiter">{</span>
-<span id="L3007" class="LineNr">3007 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L3008" class="LineNr">3008 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L3009" class="LineNr">3009 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3010" class="LineNr">3010 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'rewind' are not a list&quot;</span>
-<span id="L3011" class="LineNr">3011 </span>    <span class="PreProc">return</span>
-<span id="L3012" class="LineNr">3012 </span>  <span class="Delimiter">}</span>
-<span id="L3013" class="LineNr">3013 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L3014" class="LineNr">3014 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L3015" class="LineNr">3015 </span>  <span class="Delimiter">{</span>
-<span id="L3016" class="LineNr">3016 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3017" class="LineNr">3017 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'rewind' needs 1 arg but got 0&quot;</span>
-<span id="L3018" class="LineNr">3018 </span>    <span class="PreProc">return</span>
-<span id="L3019" class="LineNr">3019 </span>  <span class="Delimiter">}</span>
-<span id="L3020" class="LineNr">3020 </span>  <span class="muComment"># stream = args-&gt;left</span>
-<span id="L3021" class="LineNr">3021 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L3022" class="LineNr">3022 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L3023" class="LineNr">3023 </span>  <span class="Delimiter">{</span>
-<span id="L3024" class="LineNr">3024 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L3025" class="LineNr">3025 </span>    compare *first-type, <span class="Constant">3</span>/stream
-<span id="L3026" class="LineNr">3026 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3027" class="LineNr">3027 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'rewind' is not a stream&quot;</span>
-<span id="L3028" class="LineNr">3028 </span>    <span class="PreProc">return</span>
-<span id="L3029" class="LineNr">3029 </span>  <span class="Delimiter">}</span>
-<span id="L3030" class="LineNr">3030 </span>  <span class="PreProc">var</span> stream-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
-<span id="L3031" class="LineNr">3031 </span>  <span class="PreProc">var</span> _stream-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *stream-data-ah
-<span id="L3032" class="LineNr">3032 </span>  <span class="PreProc">var</span> stream-data/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _stream-data
-<span id="L3033" class="LineNr">3033 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> stream-data
-<span id="L3034" class="LineNr">3034 </span>  copy-object first-ah, out
-<span id="L3035" class="LineNr">3035 </span><span class="Delimiter">}</span>
-<span id="L3036" class="LineNr">3036 </span>
-<span id="L3037" class="LineNr">3037 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3037'>apply-read</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L3038" class="LineNr">3038 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'read'&quot;</span>
-<span id="L3039" class="LineNr">3039 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L3040" class="LineNr">3040 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L3041" class="LineNr">3041 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L3042" class="LineNr">3042 </span>  <span class="Delimiter">{</span>
-<span id="L3043" class="LineNr">3043 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L3044" class="LineNr">3044 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L3045" class="LineNr">3045 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3046" class="LineNr">3046 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'read' are not a list&quot;</span>
-<span id="L3047" class="LineNr">3047 </span>    <span class="PreProc">return</span>
-<span id="L3048" class="LineNr">3048 </span>  <span class="Delimiter">}</span>
-<span id="L3049" class="LineNr">3049 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L3050" class="LineNr">3050 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L2824" class="LineNr">2824 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L2825" class="LineNr">2825 </span>  <span class="PreProc">var</span> x0/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value
+<span id="L2826" class="LineNr">2826 </span>  <span class="muComment"># y0 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2827" class="LineNr">2827 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2828" class="LineNr">2828 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2829" class="LineNr">2829 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2830" class="LineNr">2830 </span>  <span class="Delimiter">{</span>
+<span id="L2831" class="LineNr">2831 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2832" class="LineNr">2832 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2833" class="LineNr">2833 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2834" class="LineNr">2834 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
+<span id="L2835" class="LineNr">2835 </span>    <span class="PreProc">return</span>
+<span id="L2836" class="LineNr">2836 </span>  <span class="Delimiter">}</span>
+<span id="L2837" class="LineNr">2837 </span>  <span class="Delimiter">{</span>
+<span id="L2838" class="LineNr">2838 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2839" class="LineNr">2839 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2840" class="LineNr">2840 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2841" class="LineNr">2841 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 2&quot;</span>
+<span id="L2842" class="LineNr">2842 </span>    <span class="PreProc">return</span>
+<span id="L2843" class="LineNr">2843 </span>  <span class="Delimiter">}</span>
+<span id="L2844" class="LineNr">2844 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2845" class="LineNr">2845 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *third-ah
+<span id="L2846" class="LineNr">2846 </span>  <span class="Delimiter">{</span>
+<span id="L2847" class="LineNr">2847 </span>    <span class="PreProc">var</span> third-type/eax: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
+<span id="L2848" class="LineNr">2848 </span>    compare *third-type, <span class="Constant">1</span>/number
+<span id="L2849" class="LineNr">2849 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2850" class="LineNr">2850 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'bezier' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of start point)&quot;</span>
+<span id="L2851" class="LineNr">2851 </span>    <span class="PreProc">return</span>
+<span id="L2852" class="LineNr">2852 </span>  <span class="Delimiter">}</span>
+<span id="L2853" class="LineNr">2853 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
+<span id="L2854" class="LineNr">2854 </span>  <span class="PreProc">var</span> y0/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
+<span id="L2855" class="LineNr">2855 </span>  <span class="muComment"># x1 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2856" class="LineNr">2856 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2857" class="LineNr">2857 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2858" class="LineNr">2858 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2859" class="LineNr">2859 </span>  <span class="Delimiter">{</span>
+<span id="L2860" class="LineNr">2860 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2861" class="LineNr">2861 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2862" class="LineNr">2862 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2863" class="LineNr">2863 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
+<span id="L2864" class="LineNr">2864 </span>    <span class="PreProc">return</span>
+<span id="L2865" class="LineNr">2865 </span>  <span class="Delimiter">}</span>
+<span id="L2866" class="LineNr">2866 </span>  <span class="Delimiter">{</span>
+<span id="L2867" class="LineNr">2867 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2868" class="LineNr">2868 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2869" class="LineNr">2869 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2870" class="LineNr">2870 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 3&quot;</span>
+<span id="L2871" class="LineNr">2871 </span>    <span class="PreProc">return</span>
+<span id="L2872" class="LineNr">2872 </span>  <span class="Delimiter">}</span>
+<span id="L2873" class="LineNr">2873 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2874" class="LineNr">2874 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fourth-ah
+<span id="L2875" class="LineNr">2875 </span>  <span class="Delimiter">{</span>
+<span id="L2876" class="LineNr">2876 </span>    <span class="PreProc">var</span> fourth-type/eax: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
+<span id="L2877" class="LineNr">2877 </span>    compare *fourth-type, <span class="Constant">1</span>/number
+<span id="L2878" class="LineNr">2878 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2879" class="LineNr">2879 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'bezier' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of control point)&quot;</span>
+<span id="L2880" class="LineNr">2880 </span>    <span class="PreProc">return</span>
+<span id="L2881" class="LineNr">2881 </span>  <span class="Delimiter">}</span>
+<span id="L2882" class="LineNr">2882 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
+<span id="L2883" class="LineNr">2883 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *fourth-value
+<span id="L2884" class="LineNr">2884 </span>  <span class="PreProc">var</span> x1: int
+<span id="L2885" class="LineNr">2885 </span>  copy-to x1, tmp
+<span id="L2886" class="LineNr">2886 </span>  <span class="muComment"># y1 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2887" class="LineNr">2887 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2888" class="LineNr">2888 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2889" class="LineNr">2889 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2890" class="LineNr">2890 </span>  <span class="Delimiter">{</span>
+<span id="L2891" class="LineNr">2891 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2892" class="LineNr">2892 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2893" class="LineNr">2893 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2894" class="LineNr">2894 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
+<span id="L2895" class="LineNr">2895 </span>    <span class="PreProc">return</span>
+<span id="L2896" class="LineNr">2896 </span>  <span class="Delimiter">}</span>
+<span id="L2897" class="LineNr">2897 </span>  <span class="Delimiter">{</span>
+<span id="L2898" class="LineNr">2898 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2899" class="LineNr">2899 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2900" class="LineNr">2900 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2901" class="LineNr">2901 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 4&quot;</span>
+<span id="L2902" class="LineNr">2902 </span>    <span class="PreProc">return</span>
+<span id="L2903" class="LineNr">2903 </span>  <span class="Delimiter">}</span>
+<span id="L2904" class="LineNr">2904 </span>  <span class="PreProc">var</span> fifth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2905" class="LineNr">2905 </span>  <span class="PreProc">var</span> fifth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fifth-ah
+<span id="L2906" class="LineNr">2906 </span>  <span class="Delimiter">{</span>
+<span id="L2907" class="LineNr">2907 </span>    <span class="PreProc">var</span> fifth-type/eax: (addr int) <span class="Special">&lt;-</span> get fifth, <span class="PreProc">type</span>
+<span id="L2908" class="LineNr">2908 </span>    compare *fifth-type, <span class="Constant">1</span>/number
+<span id="L2909" class="LineNr">2909 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2910" class="LineNr">2910 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fifth arg for 'bezier' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of control point)&quot;</span>
+<span id="L2911" class="LineNr">2911 </span>    <span class="PreProc">return</span>
+<span id="L2912" class="LineNr">2912 </span>  <span class="Delimiter">}</span>
+<span id="L2913" class="LineNr">2913 </span>  <span class="PreProc">var</span> fifth-value/eax: (addr float) <span class="Special">&lt;-</span> get fifth, number-data
+<span id="L2914" class="LineNr">2914 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *fifth-value
+<span id="L2915" class="LineNr">2915 </span>  <span class="PreProc">var</span> y1: int
+<span id="L2916" class="LineNr">2916 </span>  copy-to y1, tmp
+<span id="L2917" class="LineNr">2917 </span>  <span class="muComment"># x2 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2918" class="LineNr">2918 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2919" class="LineNr">2919 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2920" class="LineNr">2920 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L2921" class="LineNr">2921 </span>  <span class="Delimiter">{</span>
+<span id="L2922" class="LineNr">2922 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2923" class="LineNr">2923 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2924" class="LineNr">2924 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2925" class="LineNr">2925 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
+<span id="L2926" class="LineNr">2926 </span>    <span class="PreProc">return</span>
+<span id="L2927" class="LineNr">2927 </span>  <span class="Delimiter">}</span>
+<span id="L2928" class="LineNr">2928 </span>  <span class="Delimiter">{</span>
+<span id="L2929" class="LineNr">2929 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2930" class="LineNr">2930 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2931" class="LineNr">2931 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2932" class="LineNr">2932 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 3&quot;</span>
+<span id="L2933" class="LineNr">2933 </span>    <span class="PreProc">return</span>
+<span id="L2934" class="LineNr">2934 </span>  <span class="Delimiter">}</span>
+<span id="L2935" class="LineNr">2935 </span>  <span class="PreProc">var</span> sixth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2936" class="LineNr">2936 </span>  <span class="PreProc">var</span> sixth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sixth-ah
+<span id="L2937" class="LineNr">2937 </span>  <span class="Delimiter">{</span>
+<span id="L2938" class="LineNr">2938 </span>    <span class="PreProc">var</span> sixth-type/eax: (addr int) <span class="Special">&lt;-</span> get sixth, <span class="PreProc">type</span>
+<span id="L2939" class="LineNr">2939 </span>    compare *sixth-type, <span class="Constant">1</span>/number
+<span id="L2940" class="LineNr">2940 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2941" class="LineNr">2941 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;sixth arg for 'bezier' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of end point)&quot;</span>
+<span id="L2942" class="LineNr">2942 </span>    <span class="PreProc">return</span>
+<span id="L2943" class="LineNr">2943 </span>  <span class="Delimiter">}</span>
+<span id="L2944" class="LineNr">2944 </span>  <span class="PreProc">var</span> sixth-value/eax: (addr float) <span class="Special">&lt;-</span> get sixth, number-data
+<span id="L2945" class="LineNr">2945 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *sixth-value
+<span id="L2946" class="LineNr">2946 </span>  <span class="PreProc">var</span> x2: int
+<span id="L2947" class="LineNr">2947 </span>  copy-to x2, tmp
+<span id="L2948" class="LineNr">2948 </span>  <span class="muComment"># y2 = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2949" class="LineNr">2949 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2950" class="LineNr">2950 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2951" class="LineNr">2951 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2952" class="LineNr">2952 </span>  <span class="Delimiter">{</span>
+<span id="L2953" class="LineNr">2953 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2954" class="LineNr">2954 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2955" class="LineNr">2955 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2956" class="LineNr">2956 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
+<span id="L2957" class="LineNr">2957 </span>    <span class="PreProc">return</span>
+<span id="L2958" class="LineNr">2958 </span>  <span class="Delimiter">}</span>
+<span id="L2959" class="LineNr">2959 </span>  <span class="Delimiter">{</span>
+<span id="L2960" class="LineNr">2960 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2961" class="LineNr">2961 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2962" class="LineNr">2962 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2963" class="LineNr">2963 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 4&quot;</span>
+<span id="L2964" class="LineNr">2964 </span>    <span class="PreProc">return</span>
+<span id="L2965" class="LineNr">2965 </span>  <span class="Delimiter">}</span>
+<span id="L2966" class="LineNr">2966 </span>  <span class="PreProc">var</span> seventh-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2967" class="LineNr">2967 </span>  <span class="PreProc">var</span> seventh/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *seventh-ah
+<span id="L2968" class="LineNr">2968 </span>  <span class="Delimiter">{</span>
+<span id="L2969" class="LineNr">2969 </span>    <span class="PreProc">var</span> seventh-type/eax: (addr int) <span class="Special">&lt;-</span> get seventh, <span class="PreProc">type</span>
+<span id="L2970" class="LineNr">2970 </span>    compare *seventh-type, <span class="Constant">1</span>/number
+<span id="L2971" class="LineNr">2971 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2972" class="LineNr">2972 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;seventh arg for 'bezier' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of end point)&quot;</span>
+<span id="L2973" class="LineNr">2973 </span>    <span class="PreProc">return</span>
+<span id="L2974" class="LineNr">2974 </span>  <span class="Delimiter">}</span>
+<span id="L2975" class="LineNr">2975 </span>  <span class="PreProc">var</span> seventh-value/eax: (addr float) <span class="Special">&lt;-</span> get seventh, number-data
+<span id="L2976" class="LineNr">2976 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *seventh-value
+<span id="L2977" class="LineNr">2977 </span>  <span class="PreProc">var</span> y2: int
+<span id="L2978" class="LineNr">2978 </span>  copy-to y2, tmp
+<span id="L2979" class="LineNr">2979 </span>  <span class="muComment"># color = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L2980" class="LineNr">2980 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L2981" class="LineNr">2981 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L2982" class="LineNr">2982 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L2983" class="LineNr">2983 </span>  <span class="Delimiter">{</span>
+<span id="L2984" class="LineNr">2984 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L2985" class="LineNr">2985 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L2986" class="LineNr">2986 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2987" class="LineNr">2987 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' encountered non-pair&quot;</span>
+<span id="L2988" class="LineNr">2988 </span>    <span class="PreProc">return</span>
+<span id="L2989" class="LineNr">2989 </span>  <span class="Delimiter">}</span>
+<span id="L2990" class="LineNr">2990 </span>  <span class="Delimiter">{</span>
+<span id="L2991" class="LineNr">2991 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L2992" class="LineNr">2992 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L2993" class="LineNr">2993 </span>    <span class="PreProc">break-if-=</span>
+<span id="L2994" class="LineNr">2994 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'bezier' needs 8 args but got 5&quot;</span>
+<span id="L2995" class="LineNr">2995 </span>    <span class="PreProc">return</span>
+<span id="L2996" class="LineNr">2996 </span>  <span class="Delimiter">}</span>
+<span id="L2997" class="LineNr">2997 </span>  <span class="PreProc">var</span> eighth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L2998" class="LineNr">2998 </span>  <span class="PreProc">var</span> eighth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *eighth-ah
+<span id="L2999" class="LineNr">2999 </span>  <span class="Delimiter">{</span>
+<span id="L3000" class="LineNr">3000 </span>    <span class="PreProc">var</span> eighth-type/eax: (addr int) <span class="Special">&lt;-</span> get eighth, <span class="PreProc">type</span>
+<span id="L3001" class="LineNr">3001 </span>    compare *eighth-type, <span class="Constant">1</span>/number
+<span id="L3002" class="LineNr">3002 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3003" class="LineNr">3003 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;eighth arg for 'bezier' is not an int (color; 0..0xff)&quot;</span>
+<span id="L3004" class="LineNr">3004 </span>    <span class="PreProc">return</span>
+<span id="L3005" class="LineNr">3005 </span>  <span class="Delimiter">}</span>
+<span id="L3006" class="LineNr">3006 </span>  <span class="PreProc">var</span> eighth-value/eax: (addr float) <span class="Special">&lt;-</span> get eighth, number-data
+<span id="L3007" class="LineNr">3007 </span>  <span class="PreProc">var</span> color/eax: int <span class="Special">&lt;-</span> convert *eighth-value
+<span id="L3008" class="LineNr">3008 </span>  <a href='../509bezier.mu.html#L14'>draw-monotonic-bezier</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x0, y0, x1, y1, x2, y2, color
+<span id="L3009" class="LineNr">3009 </span>  <span class="muComment"># return nothing</span>
+<span id="L3010" class="LineNr">3010 </span><span class="Delimiter">}</span>
+<span id="L3011" class="LineNr">3011 </span>
+<span id="L3012" class="LineNr">3012 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3012'>apply-wait-for-key</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3013" class="LineNr">3013 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'key'&quot;</span>
+<span id="L3014" class="LineNr">3014 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3015" class="LineNr">3015 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3016" class="LineNr">3016 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3017" class="LineNr">3017 </span>  <span class="Delimiter">{</span>
+<span id="L3018" class="LineNr">3018 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3019" class="LineNr">3019 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3020" class="LineNr">3020 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3021" class="LineNr">3021 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'key' are not a list&quot;</span>
+<span id="L3022" class="LineNr">3022 </span>    <span class="PreProc">return</span>
+<span id="L3023" class="LineNr">3023 </span>  <span class="Delimiter">}</span>
+<span id="L3024" class="LineNr">3024 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3025" class="LineNr">3025 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3026" class="LineNr">3026 </span>  <span class="Delimiter">{</span>
+<span id="L3027" class="LineNr">3027 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3028" class="LineNr">3028 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'key' needs 1 arg but got 0&quot;</span>
+<span id="L3029" class="LineNr">3029 </span>    <span class="PreProc">return</span>
+<span id="L3030" class="LineNr">3030 </span>  <span class="Delimiter">}</span>
+<span id="L3031" class="LineNr">3031 </span>  <span class="muComment"># keyboard = args-&gt;left</span>
+<span id="L3032" class="LineNr">3032 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3033" class="LineNr">3033 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3034" class="LineNr">3034 </span>  <span class="Delimiter">{</span>
+<span id="L3035" class="LineNr">3035 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3036" class="LineNr">3036 </span>    compare *first-type, <span class="Constant">6</span>/keyboard
+<span id="L3037" class="LineNr">3037 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3038" class="LineNr">3038 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'key' is not a keyboard&quot;</span>
+<span id="L3039" class="LineNr">3039 </span>    <span class="PreProc">return</span>
+<span id="L3040" class="LineNr">3040 </span>  <span class="Delimiter">}</span>
+<span id="L3041" class="LineNr">3041 </span>  <span class="PreProc">var</span> keyboard-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get first, keyboard-data
+<span id="L3042" class="LineNr">3042 </span>  <span class="PreProc">var</span> _keyboard/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *keyboard-ah
+<span id="L3043" class="LineNr">3043 </span>  <span class="PreProc">var</span> keyboard/<span class="muRegEcx">ecx</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _keyboard
+<span id="L3044" class="LineNr">3044 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> <a href='primitives.mu.html#L3049'>wait-for-key</a> keyboard
+<span id="L3045" class="LineNr">3045 </span>  <span class="muComment"># return key typed</span>
+<span id="L3046" class="LineNr">3046 </span>  <a href='cell.mu.html#L99'>new-integer</a> out, result
+<span id="L3047" class="LineNr">3047 </span><span class="Delimiter">}</span>
+<span id="L3048" class="LineNr">3048 </span>
+<span id="L3049" class="LineNr">3049 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3049'>wait-for-key</a></span> keyboard: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L3050" class="LineNr">3050 </span>  <span class="muComment"># if keyboard is 0, use real keyboard</span>
 <span id="L3051" class="LineNr">3051 </span>  <span class="Delimiter">{</span>
-<span id="L3052" class="LineNr">3052 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3053" class="LineNr">3053 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'read' needs 1 arg but got 0&quot;</span>
-<span id="L3054" class="LineNr">3054 </span>    <span class="PreProc">return</span>
-<span id="L3055" class="LineNr">3055 </span>  <span class="Delimiter">}</span>
-<span id="L3056" class="LineNr">3056 </span>  <span class="muComment"># stream = args-&gt;left</span>
-<span id="L3057" class="LineNr">3057 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L3058" class="LineNr">3058 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L3059" class="LineNr">3059 </span>  <span class="Delimiter">{</span>
-<span id="L3060" class="LineNr">3060 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L3061" class="LineNr">3061 </span>    compare *first-type, <span class="Constant">3</span>/stream
-<span id="L3062" class="LineNr">3062 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3063" class="LineNr">3063 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'read' is not a stream&quot;</span>
-<span id="L3064" class="LineNr">3064 </span>    <span class="PreProc">return</span>
-<span id="L3065" class="LineNr">3065 </span>  <span class="Delimiter">}</span>
-<span id="L3066" class="LineNr">3066 </span>  <span class="PreProc">var</span> stream-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
-<span id="L3067" class="LineNr">3067 </span>  <span class="PreProc">var</span> _stream-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *stream-data-ah
-<span id="L3068" class="LineNr">3068 </span>  <span class="PreProc">var</span> stream-data/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _stream-data
-<span id="L3069" class="LineNr">3069 </span><span class="CommentedCode">#?   rewind-stream stream-data</span>
-<span id="L3070" class="LineNr">3070 </span>  <span class="PreProc">var</span> result-grapheme/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> stream-data
-<span id="L3071" class="LineNr">3071 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy result-grapheme
-<span id="L3072" class="LineNr">3072 </span>  <a href='cell.mu.html#L84'>new-integer</a> out, result
-<span id="L3073" class="LineNr">3073 </span><span class="Delimiter">}</span>
-<span id="L3074" class="LineNr">3074 </span>
-<span id="L3075" class="LineNr">3075 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3075'>apply-lines</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L3076" class="LineNr">3076 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'lines'&quot;</span>
-<span id="L3077" class="LineNr">3077 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L3078" class="LineNr">3078 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L3079" class="LineNr">3079 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L3080" class="LineNr">3080 </span>  <span class="Delimiter">{</span>
-<span id="L3081" class="LineNr">3081 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L3082" class="LineNr">3082 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L3083" class="LineNr">3083 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3084" class="LineNr">3084 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'lines' are not a list&quot;</span>
-<span id="L3085" class="LineNr">3085 </span>    <span class="PreProc">return</span>
-<span id="L3086" class="LineNr">3086 </span>  <span class="Delimiter">}</span>
-<span id="L3087" class="LineNr">3087 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L3088" class="LineNr">3088 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L3089" class="LineNr">3089 </span>  <span class="Delimiter">{</span>
-<span id="L3090" class="LineNr">3090 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3091" class="LineNr">3091 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'lines' needs 1 arg but got 0&quot;</span>
-<span id="L3092" class="LineNr">3092 </span>    <span class="PreProc">return</span>
-<span id="L3093" class="LineNr">3093 </span>  <span class="Delimiter">}</span>
-<span id="L3094" class="LineNr">3094 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L3095" class="LineNr">3095 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L3096" class="LineNr">3096 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L3097" class="LineNr">3097 </span>  <span class="Delimiter">{</span>
-<span id="L3098" class="LineNr">3098 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L3099" class="LineNr">3099 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L3100" class="LineNr">3100 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3101" class="LineNr">3101 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'lines' is not a screen&quot;</span>
-<span id="L3102" class="LineNr">3102 </span>    <span class="PreProc">return</span>
-<span id="L3103" class="LineNr">3103 </span>  <span class="Delimiter">}</span>
-<span id="L3104" class="LineNr">3104 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L3105" class="LineNr">3105 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L3106" class="LineNr">3106 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L3107" class="LineNr">3107 </span>  <span class="muComment"># compute dimensions</span>
-<span id="L3108" class="LineNr">3108 </span>  <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L3109" class="LineNr">3109 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L3110" class="LineNr">3110 </span>  dummy, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L3111" class="LineNr">3111 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L3112" class="LineNr">3112 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L3113" class="LineNr">3113 </span><span class="Delimiter">}</span>
-<span id="L3114" class="LineNr">3114 </span>
-<span id="L3115" class="LineNr">3115 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3115'>apply-abort</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L3116" class="LineNr">3116 </span>  <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;aa&quot;</span>
-<span id="L3117" class="LineNr">3117 </span><span class="Delimiter">}</span>
-<span id="L3118" class="LineNr">3118 </span>
-<span id="L3119" class="LineNr">3119 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3119'>apply-columns</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L3120" class="LineNr">3120 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'columns'&quot;</span>
-<span id="L3121" class="LineNr">3121 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L3122" class="LineNr">3122 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L3123" class="LineNr">3123 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L3124" class="LineNr">3124 </span>  <span class="Delimiter">{</span>
-<span id="L3125" class="LineNr">3125 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L3126" class="LineNr">3126 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L3127" class="LineNr">3127 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3128" class="LineNr">3128 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'columns' are not a list&quot;</span>
-<span id="L3129" class="LineNr">3129 </span>    <span class="PreProc">return</span>
-<span id="L3130" class="LineNr">3130 </span>  <span class="Delimiter">}</span>
-<span id="L3131" class="LineNr">3131 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L3132" class="LineNr">3132 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L3133" class="LineNr">3133 </span>  <span class="Delimiter">{</span>
-<span id="L3134" class="LineNr">3134 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3135" class="LineNr">3135 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'columns' needs 1 arg but got 0&quot;</span>
-<span id="L3136" class="LineNr">3136 </span>    <span class="PreProc">return</span>
-<span id="L3137" class="LineNr">3137 </span>  <span class="Delimiter">}</span>
-<span id="L3138" class="LineNr">3138 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L3139" class="LineNr">3139 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L3140" class="LineNr">3140 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
+<span id="L3052" class="LineNr">3052 </span>    compare keyboard, <span class="Constant">0</span>/real-keyboard
+<span id="L3053" class="LineNr">3053 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L3054" class="LineNr">3054 </span>    <span class="PreProc">var</span> key/eax: byte <span class="Special">&lt;-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> <span class="Constant">0</span>/real-keyboard
+<span id="L3055" class="LineNr">3055 </span>    <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy key
+<span id="L3056" class="LineNr">3056 </span>    <span class="PreProc">return</span> result
+<span id="L3057" class="LineNr">3057 </span>  <span class="Delimiter">}</span>
+<span id="L3058" class="LineNr">3058 </span>  <span class="muComment"># otherwise read from fake keyboard</span>
+<span id="L3059" class="LineNr">3059 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> keyboard
+<span id="L3060" class="LineNr">3060 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy g
+<span id="L3061" class="LineNr">3061 </span>  <span class="PreProc">return</span> result
+<span id="L3062" class="LineNr">3062 </span><span class="Delimiter">}</span>
+<span id="L3063" class="LineNr">3063 </span>
+<span id="L3064" class="LineNr">3064 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3064'>apply-stream</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3065" class="LineNr">3065 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply stream&quot;</span>
+<span id="L3066" class="LineNr">3066 </span>  <a href='cell.mu.html#L73'>allocate-stream</a> out
+<span id="L3067" class="LineNr">3067 </span><span class="Delimiter">}</span>
+<span id="L3068" class="LineNr">3068 </span>
+<span id="L3069" class="LineNr">3069 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3069'>apply-write</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3070" class="LineNr">3070 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'write'&quot;</span>
+<span id="L3071" class="LineNr">3071 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3072" class="LineNr">3072 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3073" class="LineNr">3073 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3074" class="LineNr">3074 </span>  <span class="Delimiter">{</span>
+<span id="L3075" class="LineNr">3075 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3076" class="LineNr">3076 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3077" class="LineNr">3077 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3078" class="LineNr">3078 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'write' are not a list&quot;</span>
+<span id="L3079" class="LineNr">3079 </span>    <span class="PreProc">return</span>
+<span id="L3080" class="LineNr">3080 </span>  <span class="Delimiter">}</span>
+<span id="L3081" class="LineNr">3081 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3082" class="LineNr">3082 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3083" class="LineNr">3083 </span>  <span class="Delimiter">{</span>
+<span id="L3084" class="LineNr">3084 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3085" class="LineNr">3085 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'write' needs 2 args but got 0&quot;</span>
+<span id="L3086" class="LineNr">3086 </span>    <span class="PreProc">return</span>
+<span id="L3087" class="LineNr">3087 </span>  <span class="Delimiter">}</span>
+<span id="L3088" class="LineNr">3088 </span>  <span class="muComment"># stream = args-&gt;left</span>
+<span id="L3089" class="LineNr">3089 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3090" class="LineNr">3090 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3091" class="LineNr">3091 </span>  <span class="Delimiter">{</span>
+<span id="L3092" class="LineNr">3092 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3093" class="LineNr">3093 </span>    compare *first-type, <span class="Constant">3</span>/stream
+<span id="L3094" class="LineNr">3094 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3095" class="LineNr">3095 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'write' is not a stream&quot;</span>
+<span id="L3096" class="LineNr">3096 </span>    <span class="PreProc">return</span>
+<span id="L3097" class="LineNr">3097 </span>  <span class="Delimiter">}</span>
+<span id="L3098" class="LineNr">3098 </span>  <span class="PreProc">var</span> stream-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
+<span id="L3099" class="LineNr">3099 </span>  <span class="PreProc">var</span> _stream-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *stream-data-ah
+<span id="L3100" class="LineNr">3100 </span>  <span class="PreProc">var</span> stream-data/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _stream-data
+<span id="L3101" class="LineNr">3101 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L3102" class="LineNr">3102 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L3103" class="LineNr">3103 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L3104" class="LineNr">3104 </span>  <span class="Delimiter">{</span>
+<span id="L3105" class="LineNr">3105 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L3106" class="LineNr">3106 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L3107" class="LineNr">3107 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3108" class="LineNr">3108 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'write' encountered non-pair&quot;</span>
+<span id="L3109" class="LineNr">3109 </span>    <span class="PreProc">return</span>
+<span id="L3110" class="LineNr">3110 </span>  <span class="Delimiter">}</span>
+<span id="L3111" class="LineNr">3111 </span>  <span class="Delimiter">{</span>
+<span id="L3112" class="LineNr">3112 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L3113" class="LineNr">3113 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L3114" class="LineNr">3114 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3115" class="LineNr">3115 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'write' needs 2 args but got 1&quot;</span>
+<span id="L3116" class="LineNr">3116 </span>    <span class="PreProc">return</span>
+<span id="L3117" class="LineNr">3117 </span>  <span class="Delimiter">}</span>
+<span id="L3118" class="LineNr">3118 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L3119" class="LineNr">3119 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L3120" class="LineNr">3120 </span>  <span class="Delimiter">{</span>
+<span id="L3121" class="LineNr">3121 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L3122" class="LineNr">3122 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L3123" class="LineNr">3123 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3124" class="LineNr">3124 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'write' is not a number/grapheme&quot;</span>
+<span id="L3125" class="LineNr">3125 </span>    <span class="PreProc">return</span>
+<span id="L3126" class="LineNr">3126 </span>  <span class="Delimiter">}</span>
+<span id="L3127" class="LineNr">3127 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L3128" class="LineNr">3128 </span>  <span class="PreProc">var</span> x-float/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *second-value
+<span id="L3129" class="LineNr">3129 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> convert x-float
+<span id="L3130" class="LineNr">3130 </span>  <span class="PreProc">var</span> x-grapheme/eax: grapheme <span class="Special">&lt;-</span> copy x
+<span id="L3131" class="LineNr">3131 </span>  <a href='../403unicode.mu.html#L176'>write-grapheme</a> stream-data, x-grapheme
+<span id="L3132" class="LineNr">3132 </span>  <span class="muComment"># return the stream</span>
+<span id="L3133" class="LineNr">3133 </span>  copy-object first-ah, out
+<span id="L3134" class="LineNr">3134 </span><span class="Delimiter">}</span>
+<span id="L3135" class="LineNr">3135 </span>
+<span id="L3136" class="LineNr">3136 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3136'>apply-rewind</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3137" class="LineNr">3137 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'rewind'&quot;</span>
+<span id="L3138" class="LineNr">3138 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3139" class="LineNr">3139 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3140" class="LineNr">3140 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
 <span id="L3141" class="LineNr">3141 </span>  <span class="Delimiter">{</span>
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-<span id="L3143" class="LineNr">3143 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L3142" class="LineNr">3142 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3143" class="LineNr">3143 </span>    compare *args-type, <span class="Constant">0</span>/pair
 <span id="L3144" class="LineNr">3144 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3145" class="LineNr">3145 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'columns' is not a screen&quot;</span>
+<span id="L3145" class="LineNr">3145 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'rewind' are not a list&quot;</span>
 <span id="L3146" class="LineNr">3146 </span>    <span class="PreProc">return</span>
 <span id="L3147" class="LineNr">3147 </span>  <span class="Delimiter">}</span>
-<span id="L3148" class="LineNr">3148 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L3149" class="LineNr">3149 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L3150" class="LineNr">3150 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L3151" class="LineNr">3151 </span>  <span class="muComment"># compute dimensions</span>
-<span id="L3152" class="LineNr">3152 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L3153" class="LineNr">3153 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L3154" class="LineNr">3154 </span>  width, dummy <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L3155" class="LineNr">3155 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L3156" class="LineNr">3156 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L3157" class="LineNr">3157 </span><span class="Delimiter">}</span>
-<span id="L3158" class="LineNr">3158 </span>
-<span id="L3159" class="LineNr">3159 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3159'>apply-width</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L3160" class="LineNr">3160 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'width'&quot;</span>
-<span id="L3161" class="LineNr">3161 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L3162" class="LineNr">3162 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L3163" class="LineNr">3163 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L3164" class="LineNr">3164 </span>  <span class="Delimiter">{</span>
-<span id="L3165" class="LineNr">3165 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L3166" class="LineNr">3166 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L3167" class="LineNr">3167 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3168" class="LineNr">3168 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'width' are not a list&quot;</span>
-<span id="L3169" class="LineNr">3169 </span>    <span class="PreProc">return</span>
-<span id="L3170" class="LineNr">3170 </span>  <span class="Delimiter">}</span>
-<span id="L3171" class="LineNr">3171 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L3172" class="LineNr">3172 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L3173" class="LineNr">3173 </span>  <span class="Delimiter">{</span>
-<span id="L3174" class="LineNr">3174 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3175" class="LineNr">3175 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'width' needs 1 arg but got 0&quot;</span>
-<span id="L3176" class="LineNr">3176 </span>    <span class="PreProc">return</span>
-<span id="L3177" class="LineNr">3177 </span>  <span class="Delimiter">}</span>
-<span id="L3178" class="LineNr">3178 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L3179" class="LineNr">3179 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L3180" class="LineNr">3180 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L3181" class="LineNr">3181 </span>  <span class="Delimiter">{</span>
-<span id="L3182" class="LineNr">3182 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L3183" class="LineNr">3183 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L3184" class="LineNr">3184 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3185" class="LineNr">3185 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'width' is not a screen&quot;</span>
-<span id="L3186" class="LineNr">3186 </span>    <span class="PreProc">return</span>
-<span id="L3187" class="LineNr">3187 </span>  <span class="Delimiter">}</span>
-<span id="L3188" class="LineNr">3188 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L3189" class="LineNr">3189 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L3190" class="LineNr">3190 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L3191" class="LineNr">3191 </span>  <span class="muComment"># compute dimensions</span>
-<span id="L3192" class="LineNr">3192 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L3193" class="LineNr">3193 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L3194" class="LineNr">3194 </span>  width, dummy <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L3195" class="LineNr">3195 </span>  width <span class="Special">&lt;-</span> shift-left <span class="Constant">3</span>/log2-font-width
-<span id="L3196" class="LineNr">3196 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert width
-<span id="L3197" class="LineNr">3197 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L3198" class="LineNr">3198 </span><span class="Delimiter">}</span>
-<span id="L3199" class="LineNr">3199 </span>
-<span id="L3200" class="LineNr">3200 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3200'>apply-height</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L3201" class="LineNr">3201 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'height'&quot;</span>
-<span id="L3202" class="LineNr">3202 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L3203" class="LineNr">3203 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L3204" class="LineNr">3204 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L3205" class="LineNr">3205 </span>  <span class="Delimiter">{</span>
-<span id="L3206" class="LineNr">3206 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L3207" class="LineNr">3207 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L3208" class="LineNr">3208 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3209" class="LineNr">3209 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'height' are not a list&quot;</span>
-<span id="L3210" class="LineNr">3210 </span>    <span class="PreProc">return</span>
-<span id="L3211" class="LineNr">3211 </span>  <span class="Delimiter">}</span>
-<span id="L3212" class="LineNr">3212 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L3213" class="LineNr">3213 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L3214" class="LineNr">3214 </span>  <span class="Delimiter">{</span>
-<span id="L3215" class="LineNr">3215 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3216" class="LineNr">3216 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'height' needs 1 arg but got 0&quot;</span>
-<span id="L3217" class="LineNr">3217 </span>    <span class="PreProc">return</span>
-<span id="L3218" class="LineNr">3218 </span>  <span class="Delimiter">}</span>
-<span id="L3219" class="LineNr">3219 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L3220" class="LineNr">3220 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L3221" class="LineNr">3221 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L3222" class="LineNr">3222 </span>  <span class="Delimiter">{</span>
-<span id="L3223" class="LineNr">3223 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L3224" class="LineNr">3224 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L3148" class="LineNr">3148 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3149" class="LineNr">3149 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3150" class="LineNr">3150 </span>  <span class="Delimiter">{</span>
+<span id="L3151" class="LineNr">3151 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3152" class="LineNr">3152 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'rewind' needs 1 arg but got 0&quot;</span>
+<span id="L3153" class="LineNr">3153 </span>    <span class="PreProc">return</span>
+<span id="L3154" class="LineNr">3154 </span>  <span class="Delimiter">}</span>
+<span id="L3155" class="LineNr">3155 </span>  <span class="muComment"># stream = args-&gt;left</span>
+<span id="L3156" class="LineNr">3156 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3157" class="LineNr">3157 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3158" class="LineNr">3158 </span>  <span class="Delimiter">{</span>
+<span id="L3159" class="LineNr">3159 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3160" class="LineNr">3160 </span>    compare *first-type, <span class="Constant">3</span>/stream
+<span id="L3161" class="LineNr">3161 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3162" class="LineNr">3162 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'rewind' is not a stream&quot;</span>
+<span id="L3163" class="LineNr">3163 </span>    <span class="PreProc">return</span>
+<span id="L3164" class="LineNr">3164 </span>  <span class="Delimiter">}</span>
+<span id="L3165" class="LineNr">3165 </span>  <span class="PreProc">var</span> stream-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
+<span id="L3166" class="LineNr">3166 </span>  <span class="PreProc">var</span> _stream-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *stream-data-ah
+<span id="L3167" class="LineNr">3167 </span>  <span class="PreProc">var</span> stream-data/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _stream-data
+<span id="L3168" class="LineNr">3168 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> stream-data
+<span id="L3169" class="LineNr">3169 </span>  copy-object first-ah, out
+<span id="L3170" class="LineNr">3170 </span><span class="Delimiter">}</span>
+<span id="L3171" class="LineNr">3171 </span>
+<span id="L3172" class="LineNr">3172 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3172'>apply-read</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3173" class="LineNr">3173 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'read'&quot;</span>
+<span id="L3174" class="LineNr">3174 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3175" class="LineNr">3175 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3176" class="LineNr">3176 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3177" class="LineNr">3177 </span>  <span class="Delimiter">{</span>
+<span id="L3178" class="LineNr">3178 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3179" class="LineNr">3179 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3180" class="LineNr">3180 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3181" class="LineNr">3181 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'read' are not a list&quot;</span>
+<span id="L3182" class="LineNr">3182 </span>    <span class="PreProc">return</span>
+<span id="L3183" class="LineNr">3183 </span>  <span class="Delimiter">}</span>
+<span id="L3184" class="LineNr">3184 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3185" class="LineNr">3185 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3186" class="LineNr">3186 </span>  <span class="Delimiter">{</span>
+<span id="L3187" class="LineNr">3187 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3188" class="LineNr">3188 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'read' needs 1 arg but got 0&quot;</span>
+<span id="L3189" class="LineNr">3189 </span>    <span class="PreProc">return</span>
+<span id="L3190" class="LineNr">3190 </span>  <span class="Delimiter">}</span>
+<span id="L3191" class="LineNr">3191 </span>  <span class="muComment"># stream = args-&gt;left</span>
+<span id="L3192" class="LineNr">3192 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3193" class="LineNr">3193 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3194" class="LineNr">3194 </span>  <span class="Delimiter">{</span>
+<span id="L3195" class="LineNr">3195 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3196" class="LineNr">3196 </span>    compare *first-type, <span class="Constant">3</span>/stream
+<span id="L3197" class="LineNr">3197 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3198" class="LineNr">3198 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'read' is not a stream&quot;</span>
+<span id="L3199" class="LineNr">3199 </span>    <span class="PreProc">return</span>
+<span id="L3200" class="LineNr">3200 </span>  <span class="Delimiter">}</span>
+<span id="L3201" class="LineNr">3201 </span>  <span class="PreProc">var</span> stream-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get first, text-data
+<span id="L3202" class="LineNr">3202 </span>  <span class="PreProc">var</span> _stream-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *stream-data-ah
+<span id="L3203" class="LineNr">3203 </span>  <span class="PreProc">var</span> stream-data/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _stream-data
+<span id="L3204" class="LineNr">3204 </span><span class="CommentedCode">#?   rewind-stream stream-data</span>
+<span id="L3205" class="LineNr">3205 </span>  <span class="PreProc">var</span> result-grapheme/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> stream-data
+<span id="L3206" class="LineNr">3206 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy result-grapheme
+<span id="L3207" class="LineNr">3207 </span>  <a href='cell.mu.html#L99'>new-integer</a> out, result
+<span id="L3208" class="LineNr">3208 </span><span class="Delimiter">}</span>
+<span id="L3209" class="LineNr">3209 </span>
+<span id="L3210" class="LineNr">3210 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3210'>apply-lines</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3211" class="LineNr">3211 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'lines'&quot;</span>
+<span id="L3212" class="LineNr">3212 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3213" class="LineNr">3213 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3214" class="LineNr">3214 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3215" class="LineNr">3215 </span>  <span class="Delimiter">{</span>
+<span id="L3216" class="LineNr">3216 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3217" class="LineNr">3217 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3218" class="LineNr">3218 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3219" class="LineNr">3219 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'lines' are not a list&quot;</span>
+<span id="L3220" class="LineNr">3220 </span>    <span class="PreProc">return</span>
+<span id="L3221" class="LineNr">3221 </span>  <span class="Delimiter">}</span>
+<span id="L3222" class="LineNr">3222 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3223" class="LineNr">3223 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3224" class="LineNr">3224 </span>  <span class="Delimiter">{</span>
 <span id="L3225" class="LineNr">3225 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3226" class="LineNr">3226 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'height' is not a screen&quot;</span>
+<span id="L3226" class="LineNr">3226 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'lines' needs 1 arg but got 0&quot;</span>
 <span id="L3227" class="LineNr">3227 </span>    <span class="PreProc">return</span>
 <span id="L3228" class="LineNr">3228 </span>  <span class="Delimiter">}</span>
-<span id="L3229" class="LineNr">3229 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L3230" class="LineNr">3230 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
-<span id="L3231" class="LineNr">3231 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
-<span id="L3232" class="LineNr">3232 </span>  <span class="muComment"># compute dimensions</span>
-<span id="L3233" class="LineNr">3233 </span>  <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L3234" class="LineNr">3234 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L3235" class="LineNr">3235 </span>  dummy, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L3236" class="LineNr">3236 </span>  height <span class="Special">&lt;-</span> shift-left <span class="Constant">4</span>/log2-font-height
-<span id="L3237" class="LineNr">3237 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert height
-<span id="L3238" class="LineNr">3238 </span>  <a href='cell.mu.html#L97'>new-float</a> out, result
-<span id="L3239" class="LineNr">3239 </span><span class="Delimiter">}</span>
-<span id="L3240" class="LineNr">3240 </span>
-<span id="L3241" class="LineNr">3241 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3241'>apply-new-screen</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L3242" class="LineNr">3242 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'screen'&quot;</span>
-<span id="L3243" class="LineNr">3243 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L3244" class="LineNr">3244 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L3245" class="LineNr">3245 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L3246" class="LineNr">3246 </span>  <span class="Delimiter">{</span>
-<span id="L3247" class="LineNr">3247 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L3248" class="LineNr">3248 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L3249" class="LineNr">3249 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3250" class="LineNr">3250 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'screen' are not a list&quot;</span>
-<span id="L3251" class="LineNr">3251 </span>    <span class="PreProc">return</span>
-<span id="L3252" class="LineNr">3252 </span>  <span class="Delimiter">}</span>
-<span id="L3253" class="LineNr">3253 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L3254" class="LineNr">3254 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3229" class="LineNr">3229 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L3230" class="LineNr">3230 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3231" class="LineNr">3231 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3232" class="LineNr">3232 </span>  <span class="Delimiter">{</span>
+<span id="L3233" class="LineNr">3233 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3234" class="LineNr">3234 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L3235" class="LineNr">3235 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3236" class="LineNr">3236 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'lines' is not a screen&quot;</span>
+<span id="L3237" class="LineNr">3237 </span>    <span class="PreProc">return</span>
+<span id="L3238" class="LineNr">3238 </span>  <span class="Delimiter">}</span>
+<span id="L3239" class="LineNr">3239 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L3240" class="LineNr">3240 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L3241" class="LineNr">3241 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L3242" class="LineNr">3242 </span>  <span class="muComment"># compute dimensions</span>
+<span id="L3243" class="LineNr">3243 </span>  <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L3244" class="LineNr">3244 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L3245" class="LineNr">3245 </span>  dummy, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L3246" class="LineNr">3246 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L3247" class="LineNr">3247 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L3248" class="LineNr">3248 </span><span class="Delimiter">}</span>
+<span id="L3249" class="LineNr">3249 </span>
+<span id="L3250" class="LineNr">3250 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3250'>apply-columns</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3251" class="LineNr">3251 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'columns'&quot;</span>
+<span id="L3252" class="LineNr">3252 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3253" class="LineNr">3253 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3254" class="LineNr">3254 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
 <span id="L3255" class="LineNr">3255 </span>  <span class="Delimiter">{</span>
-<span id="L3256" class="LineNr">3256 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3257" class="LineNr">3257 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'screen' needs 2 args but got 0&quot;</span>
-<span id="L3258" class="LineNr">3258 </span>    <span class="PreProc">return</span>
-<span id="L3259" class="LineNr">3259 </span>  <span class="Delimiter">}</span>
-<span id="L3260" class="LineNr">3260 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
-<span id="L3261" class="LineNr">3261 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L3262" class="LineNr">3262 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L3263" class="LineNr">3263 </span>  <span class="Delimiter">{</span>
-<span id="L3264" class="LineNr">3264 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L3265" class="LineNr">3265 </span>    compare *first-type, <span class="Constant">1</span>/number
-<span id="L3266" class="LineNr">3266 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3267" class="LineNr">3267 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'screen' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> width in pixels)&quot;</span>
-<span id="L3268" class="LineNr">3268 </span>    <span class="PreProc">return</span>
-<span id="L3269" class="LineNr">3269 </span>  <span class="Delimiter">}</span>
-<span id="L3270" class="LineNr">3270 </span>  <span class="PreProc">var</span> first-value-a/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
-<span id="L3271" class="LineNr">3271 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert *first-value-a
-<span id="L3272" class="LineNr">3272 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
-<span id="L3273" class="LineNr">3273 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L3274" class="LineNr">3274 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L3275" class="LineNr">3275 </span>  <span class="Delimiter">{</span>
-<span id="L3276" class="LineNr">3276 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L3277" class="LineNr">3277 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L3278" class="LineNr">3278 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3279" class="LineNr">3279 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'screen' encountered non-pair&quot;</span>
-<span id="L3280" class="LineNr">3280 </span>    <span class="PreProc">return</span>
-<span id="L3281" class="LineNr">3281 </span>  <span class="Delimiter">}</span>
-<span id="L3282" class="LineNr">3282 </span>  <span class="Delimiter">{</span>
-<span id="L3283" class="LineNr">3283 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L3284" class="LineNr">3284 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L3285" class="LineNr">3285 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3286" class="LineNr">3286 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'screen' needs 2 args but got 1&quot;</span>
-<span id="L3287" class="LineNr">3287 </span>    <span class="PreProc">return</span>
-<span id="L3288" class="LineNr">3288 </span>  <span class="Delimiter">}</span>
-<span id="L3289" class="LineNr">3289 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L3290" class="LineNr">3290 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L3291" class="LineNr">3291 </span>  <span class="Delimiter">{</span>
-<span id="L3292" class="LineNr">3292 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L3293" class="LineNr">3293 </span>    compare *second-type, <span class="Constant">1</span>/number
-<span id="L3294" class="LineNr">3294 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3295" class="LineNr">3295 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'screen' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> height in pixels)&quot;</span>
-<span id="L3296" class="LineNr">3296 </span>    <span class="PreProc">return</span>
-<span id="L3297" class="LineNr">3297 </span>  <span class="Delimiter">}</span>
-<span id="L3298" class="LineNr">3298 </span>  <span class="PreProc">var</span> second-value-a/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
-<span id="L3299" class="LineNr">3299 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value-a
-<span id="L3300" class="LineNr">3300 </span>  <span class="muComment"># create fake screen</span>
-<span id="L3301" class="LineNr">3301 </span>  <a href='cell.mu.html#L154'>new-fake-screen</a> out, first-value, second-value, <span class="Constant">1</span>/pixel-graphics
-<span id="L3302" class="LineNr">3302 </span><span class="Delimiter">}</span>
-<span id="L3303" class="LineNr">3303 </span>
-<span id="L3304" class="LineNr">3304 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3304'>apply-blit</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L3305" class="LineNr">3305 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'blit'&quot;</span>
-<span id="L3306" class="LineNr">3306 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
-<span id="L3307" class="LineNr">3307 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *args-ah
-<span id="L3308" class="LineNr">3308 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
-<span id="L3309" class="LineNr">3309 </span>  <span class="Delimiter">{</span>
-<span id="L3310" class="LineNr">3310 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
-<span id="L3311" class="LineNr">3311 </span>    compare *args-type, <span class="Constant">0</span>/pair
-<span id="L3312" class="LineNr">3312 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3313" class="LineNr">3313 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'blit' are not a list&quot;</span>
-<span id="L3314" class="LineNr">3314 </span>    <span class="PreProc">return</span>
-<span id="L3315" class="LineNr">3315 </span>  <span class="Delimiter">}</span>
-<span id="L3316" class="LineNr">3316 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> args
-<span id="L3317" class="LineNr">3317 </span>  compare empty-args?, <span class="Constant">0</span>/false
-<span id="L3318" class="LineNr">3318 </span>  <span class="Delimiter">{</span>
-<span id="L3319" class="LineNr">3319 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3320" class="LineNr">3320 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'blit' needs 2 args but got 0&quot;</span>
-<span id="L3321" class="LineNr">3321 </span>    <span class="PreProc">return</span>
-<span id="L3322" class="LineNr">3322 </span>  <span class="Delimiter">}</span>
-<span id="L3323" class="LineNr">3323 </span>  <span class="muComment"># screen = args-&gt;left</span>
-<span id="L3324" class="LineNr">3324 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
-<span id="L3325" class="LineNr">3325 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *first-ah
-<span id="L3326" class="LineNr">3326 </span>  <span class="Delimiter">{</span>
-<span id="L3327" class="LineNr">3327 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
-<span id="L3328" class="LineNr">3328 </span>    compare *first-type, <span class="Constant">5</span>/screen
-<span id="L3329" class="LineNr">3329 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3330" class="LineNr">3330 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'blit' is not a screen&quot;</span>
-<span id="L3331" class="LineNr">3331 </span>    <span class="PreProc">return</span>
-<span id="L3332" class="LineNr">3332 </span>  <span class="Delimiter">}</span>
-<span id="L3333" class="LineNr">3333 </span>  <span class="PreProc">var</span> src-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
-<span id="L3334" class="LineNr">3334 </span>  <span class="PreProc">var</span> _src/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *src-ah
-<span id="L3335" class="LineNr">3335 </span>  <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _src
-<span id="L3336" class="LineNr">3336 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
-<span id="L3337" class="LineNr">3337 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
-<span id="L3338" class="LineNr">3338 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L3339" class="LineNr">3339 </span>  <span class="Delimiter">{</span>
-<span id="L3340" class="LineNr">3340 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
-<span id="L3341" class="LineNr">3341 </span>    compare *right-type, <span class="Constant">0</span>/pair
-<span id="L3342" class="LineNr">3342 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3343" class="LineNr">3343 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'blit' encountered non-pair&quot;</span>
-<span id="L3344" class="LineNr">3344 </span>    <span class="PreProc">return</span>
-<span id="L3345" class="LineNr">3345 </span>  <span class="Delimiter">}</span>
-<span id="L3346" class="LineNr">3346 </span>  <span class="Delimiter">{</span>
-<span id="L3347" class="LineNr">3347 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L353'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right
-<span id="L3348" class="LineNr">3348 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
-<span id="L3349" class="LineNr">3349 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3350" class="LineNr">3350 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'blit' needs 2 args but got 1&quot;</span>
-<span id="L3351" class="LineNr">3351 </span>    <span class="PreProc">return</span>
-<span id="L3352" class="LineNr">3352 </span>  <span class="Delimiter">}</span>
-<span id="L3353" class="LineNr">3353 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
-<span id="L3354" class="LineNr">3354 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *second-ah
-<span id="L3355" class="LineNr">3355 </span>  <span class="Delimiter">{</span>
-<span id="L3356" class="LineNr">3356 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
-<span id="L3357" class="LineNr">3357 </span>    compare *second-type, <span class="Constant">5</span>/screen
-<span id="L3358" class="LineNr">3358 </span>    <span class="PreProc">break-if-=</span>
-<span id="L3359" class="LineNr">3359 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'blit' is not a screen&quot;</span>
-<span id="L3360" class="LineNr">3360 </span>    <span class="PreProc">return</span>
-<span id="L3361" class="LineNr">3361 </span>  <span class="Delimiter">}</span>
-<span id="L3362" class="LineNr">3362 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get second, screen-data
-<span id="L3363" class="LineNr">3363 </span>  <span class="PreProc">var</span> dest/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *dest-ah
-<span id="L3364" class="LineNr">3364 </span>  <span class="muComment">#</span>
-<span id="L3365" class="LineNr">3365 </span>  <a href='../500fake-screen.mu.html#L588'>convert-graphemes-to-pixels</a> src
-<span id="L3366" class="LineNr">3366 </span>  <a href='../500fake-screen.mu.html#L548'>copy-pixels</a> src, dest
-<span id="L3367" class="LineNr">3367 </span><span class="Delimiter">}</span>
+<span id="L3256" class="LineNr">3256 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3257" class="LineNr">3257 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3258" class="LineNr">3258 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3259" class="LineNr">3259 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'columns' are not a list&quot;</span>
+<span id="L3260" class="LineNr">3260 </span>    <span class="PreProc">return</span>
+<span id="L3261" class="LineNr">3261 </span>  <span class="Delimiter">}</span>
+<span id="L3262" class="LineNr">3262 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3263" class="LineNr">3263 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3264" class="LineNr">3264 </span>  <span class="Delimiter">{</span>
+<span id="L3265" class="LineNr">3265 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3266" class="LineNr">3266 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'columns' needs 1 arg but got 0&quot;</span>
+<span id="L3267" class="LineNr">3267 </span>    <span class="PreProc">return</span>
+<span id="L3268" class="LineNr">3268 </span>  <span class="Delimiter">}</span>
+<span id="L3269" class="LineNr">3269 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L3270" class="LineNr">3270 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3271" class="LineNr">3271 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3272" class="LineNr">3272 </span>  <span class="Delimiter">{</span>
+<span id="L3273" class="LineNr">3273 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3274" class="LineNr">3274 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L3275" class="LineNr">3275 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3276" class="LineNr">3276 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'columns' is not a screen&quot;</span>
+<span id="L3277" class="LineNr">3277 </span>    <span class="PreProc">return</span>
+<span id="L3278" class="LineNr">3278 </span>  <span class="Delimiter">}</span>
+<span id="L3279" class="LineNr">3279 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L3280" class="LineNr">3280 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L3281" class="LineNr">3281 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L3282" class="LineNr">3282 </span>  <span class="muComment"># compute dimensions</span>
+<span id="L3283" class="LineNr">3283 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L3284" class="LineNr">3284 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L3285" class="LineNr">3285 </span>  width, dummy <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L3286" class="LineNr">3286 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L3287" class="LineNr">3287 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L3288" class="LineNr">3288 </span><span class="Delimiter">}</span>
+<span id="L3289" class="LineNr">3289 </span>
+<span id="L3290" class="LineNr">3290 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3290'>apply-width</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3291" class="LineNr">3291 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'width'&quot;</span>
+<span id="L3292" class="LineNr">3292 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3293" class="LineNr">3293 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3294" class="LineNr">3294 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3295" class="LineNr">3295 </span>  <span class="Delimiter">{</span>
+<span id="L3296" class="LineNr">3296 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3297" class="LineNr">3297 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3298" class="LineNr">3298 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3299" class="LineNr">3299 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'width' are not a list&quot;</span>
+<span id="L3300" class="LineNr">3300 </span>    <span class="PreProc">return</span>
+<span id="L3301" class="LineNr">3301 </span>  <span class="Delimiter">}</span>
+<span id="L3302" class="LineNr">3302 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3303" class="LineNr">3303 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3304" class="LineNr">3304 </span>  <span class="Delimiter">{</span>
+<span id="L3305" class="LineNr">3305 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3306" class="LineNr">3306 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'width' needs 1 arg but got 0&quot;</span>
+<span id="L3307" class="LineNr">3307 </span>    <span class="PreProc">return</span>
+<span id="L3308" class="LineNr">3308 </span>  <span class="Delimiter">}</span>
+<span id="L3309" class="LineNr">3309 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L3310" class="LineNr">3310 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3311" class="LineNr">3311 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3312" class="LineNr">3312 </span>  <span class="Delimiter">{</span>
+<span id="L3313" class="LineNr">3313 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3314" class="LineNr">3314 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L3315" class="LineNr">3315 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3316" class="LineNr">3316 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'width' is not a screen&quot;</span>
+<span id="L3317" class="LineNr">3317 </span>    <span class="PreProc">return</span>
+<span id="L3318" class="LineNr">3318 </span>  <span class="Delimiter">}</span>
+<span id="L3319" class="LineNr">3319 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L3320" class="LineNr">3320 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L3321" class="LineNr">3321 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L3322" class="LineNr">3322 </span>  <span class="muComment"># compute dimensions</span>
+<span id="L3323" class="LineNr">3323 </span>  <span class="PreProc">var</span> width/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L3324" class="LineNr">3324 </span>  <span class="PreProc">var</span> dummy/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L3325" class="LineNr">3325 </span>  width, dummy <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L3326" class="LineNr">3326 </span>  width <span class="Special">&lt;-</span> shift-left <span class="Constant">3</span>/log2-font-width
+<span id="L3327" class="LineNr">3327 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert width
+<span id="L3328" class="LineNr">3328 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L3329" class="LineNr">3329 </span><span class="Delimiter">}</span>
+<span id="L3330" class="LineNr">3330 </span>
+<span id="L3331" class="LineNr">3331 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3331'>apply-height</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3332" class="LineNr">3332 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'height'&quot;</span>
+<span id="L3333" class="LineNr">3333 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3334" class="LineNr">3334 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3335" class="LineNr">3335 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3336" class="LineNr">3336 </span>  <span class="Delimiter">{</span>
+<span id="L3337" class="LineNr">3337 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3338" class="LineNr">3338 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3339" class="LineNr">3339 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3340" class="LineNr">3340 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'height' are not a list&quot;</span>
+<span id="L3341" class="LineNr">3341 </span>    <span class="PreProc">return</span>
+<span id="L3342" class="LineNr">3342 </span>  <span class="Delimiter">}</span>
+<span id="L3343" class="LineNr">3343 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3344" class="LineNr">3344 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3345" class="LineNr">3345 </span>  <span class="Delimiter">{</span>
+<span id="L3346" class="LineNr">3346 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3347" class="LineNr">3347 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'height' needs 1 arg but got 0&quot;</span>
+<span id="L3348" class="LineNr">3348 </span>    <span class="PreProc">return</span>
+<span id="L3349" class="LineNr">3349 </span>  <span class="Delimiter">}</span>
+<span id="L3350" class="LineNr">3350 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L3351" class="LineNr">3351 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3352" class="LineNr">3352 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3353" class="LineNr">3353 </span>  <span class="Delimiter">{</span>
+<span id="L3354" class="LineNr">3354 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3355" class="LineNr">3355 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L3356" class="LineNr">3356 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3357" class="LineNr">3357 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'height' is not a screen&quot;</span>
+<span id="L3358" class="LineNr">3358 </span>    <span class="PreProc">return</span>
+<span id="L3359" class="LineNr">3359 </span>  <span class="Delimiter">}</span>
+<span id="L3360" class="LineNr">3360 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L3361" class="LineNr">3361 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L3362" class="LineNr">3362 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L3363" class="LineNr">3363 </span>  <span class="muComment"># compute dimensions</span>
+<span id="L3364" class="LineNr">3364 </span>  <span class="PreProc">var</span> dummy/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L3365" class="LineNr">3365 </span>  <span class="PreProc">var</span> height/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L3366" class="LineNr">3366 </span>  dummy, height <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L86'>screen-size</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L3367" class="LineNr">3367 </span>  height <span class="Special">&lt;-</span> shift-left <span class="Constant">4</span>/log2-font-height
+<span id="L3368" class="LineNr">3368 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert height
+<span id="L3369" class="LineNr">3369 </span>  <a href='cell.mu.html#L112'>new-float</a> out, result
+<span id="L3370" class="LineNr">3370 </span><span class="Delimiter">}</span>
+<span id="L3371" class="LineNr">3371 </span>
+<span id="L3372" class="LineNr">3372 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3372'>apply-new-screen</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3373" class="LineNr">3373 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'screen'&quot;</span>
+<span id="L3374" class="LineNr">3374 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3375" class="LineNr">3375 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3376" class="LineNr">3376 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3377" class="LineNr">3377 </span>  <span class="Delimiter">{</span>
+<span id="L3378" class="LineNr">3378 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3379" class="LineNr">3379 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3380" class="LineNr">3380 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3381" class="LineNr">3381 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'screen' are not a list&quot;</span>
+<span id="L3382" class="LineNr">3382 </span>    <span class="PreProc">return</span>
+<span id="L3383" class="LineNr">3383 </span>  <span class="Delimiter">}</span>
+<span id="L3384" class="LineNr">3384 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3385" class="LineNr">3385 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3386" class="LineNr">3386 </span>  <span class="Delimiter">{</span>
+<span id="L3387" class="LineNr">3387 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3388" class="LineNr">3388 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'screen' needs 2 args but got 0&quot;</span>
+<span id="L3389" class="LineNr">3389 </span>    <span class="PreProc">return</span>
+<span id="L3390" class="LineNr">3390 </span>  <span class="Delimiter">}</span>
+<span id="L3391" class="LineNr">3391 </span>  <span class="muComment"># args-&gt;left-&gt;value</span>
+<span id="L3392" class="LineNr">3392 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3393" class="LineNr">3393 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3394" class="LineNr">3394 </span>  <span class="Delimiter">{</span>
+<span id="L3395" class="LineNr">3395 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3396" class="LineNr">3396 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L3397" class="LineNr">3397 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3398" class="LineNr">3398 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'screen' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> width in pixels)&quot;</span>
+<span id="L3399" class="LineNr">3399 </span>    <span class="PreProc">return</span>
+<span id="L3400" class="LineNr">3400 </span>  <span class="Delimiter">}</span>
+<span id="L3401" class="LineNr">3401 </span>  <span class="PreProc">var</span> first-value-a/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L3402" class="LineNr">3402 </span>  <span class="PreProc">var</span> first-value/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert *first-value-a
+<span id="L3403" class="LineNr">3403 </span>  <span class="muComment"># args-&gt;right-&gt;left-&gt;value</span>
+<span id="L3404" class="LineNr">3404 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L3405" class="LineNr">3405 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L3406" class="LineNr">3406 </span>  <span class="Delimiter">{</span>
+<span id="L3407" class="LineNr">3407 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L3408" class="LineNr">3408 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L3409" class="LineNr">3409 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3410" class="LineNr">3410 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'screen' encountered non-pair&quot;</span>
+<span id="L3411" class="LineNr">3411 </span>    <span class="PreProc">return</span>
+<span id="L3412" class="LineNr">3412 </span>  <span class="Delimiter">}</span>
+<span id="L3413" class="LineNr">3413 </span>  <span class="Delimiter">{</span>
+<span id="L3414" class="LineNr">3414 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L3415" class="LineNr">3415 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L3416" class="LineNr">3416 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3417" class="LineNr">3417 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'screen' needs 2 args but got 1&quot;</span>
+<span id="L3418" class="LineNr">3418 </span>    <span class="PreProc">return</span>
+<span id="L3419" class="LineNr">3419 </span>  <span class="Delimiter">}</span>
+<span id="L3420" class="LineNr">3420 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L3421" class="LineNr">3421 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L3422" class="LineNr">3422 </span>  <span class="Delimiter">{</span>
+<span id="L3423" class="LineNr">3423 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L3424" class="LineNr">3424 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L3425" class="LineNr">3425 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3426" class="LineNr">3426 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'screen' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> height in pixels)&quot;</span>
+<span id="L3427" class="LineNr">3427 </span>    <span class="PreProc">return</span>
+<span id="L3428" class="LineNr">3428 </span>  <span class="Delimiter">}</span>
+<span id="L3429" class="LineNr">3429 </span>  <span class="PreProc">var</span> second-value-a/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L3430" class="LineNr">3430 </span>  <span class="PreProc">var</span> second-value/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert *second-value-a
+<span id="L3431" class="LineNr">3431 </span>  <span class="muComment"># create fake screen</span>
+<span id="L3432" class="LineNr">3432 </span>  <a href='cell.mu.html#L204'>new-fake-screen</a> out, first-value, second-value, <span class="Constant">1</span>/pixel-graphics
+<span id="L3433" class="LineNr">3433 </span><span class="Delimiter">}</span>
+<span id="L3434" class="LineNr">3434 </span>
+<span id="L3435" class="LineNr">3435 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3435'>apply-blit</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3436" class="LineNr">3436 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'blit'&quot;</span>
+<span id="L3437" class="LineNr">3437 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3438" class="LineNr">3438 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3439" class="LineNr">3439 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3440" class="LineNr">3440 </span>  <span class="Delimiter">{</span>
+<span id="L3441" class="LineNr">3441 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3442" class="LineNr">3442 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3443" class="LineNr">3443 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3444" class="LineNr">3444 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'blit' are not a list&quot;</span>
+<span id="L3445" class="LineNr">3445 </span>    <span class="PreProc">return</span>
+<span id="L3446" class="LineNr">3446 </span>  <span class="Delimiter">}</span>
+<span id="L3447" class="LineNr">3447 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3448" class="LineNr">3448 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3449" class="LineNr">3449 </span>  <span class="Delimiter">{</span>
+<span id="L3450" class="LineNr">3450 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3451" class="LineNr">3451 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'blit' needs 2 args but got 0&quot;</span>
+<span id="L3452" class="LineNr">3452 </span>    <span class="PreProc">return</span>
+<span id="L3453" class="LineNr">3453 </span>  <span class="Delimiter">}</span>
+<span id="L3454" class="LineNr">3454 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L3455" class="LineNr">3455 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3456" class="LineNr">3456 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3457" class="LineNr">3457 </span>  <span class="Delimiter">{</span>
+<span id="L3458" class="LineNr">3458 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3459" class="LineNr">3459 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L3460" class="LineNr">3460 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3461" class="LineNr">3461 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'blit' is not a screen&quot;</span>
+<span id="L3462" class="LineNr">3462 </span>    <span class="PreProc">return</span>
+<span id="L3463" class="LineNr">3463 </span>  <span class="Delimiter">}</span>
+<span id="L3464" class="LineNr">3464 </span>  <span class="PreProc">var</span> src-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L3465" class="LineNr">3465 </span>  <span class="PreProc">var</span> _src/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *src-ah
+<span id="L3466" class="LineNr">3466 </span>  <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _src
+<span id="L3467" class="LineNr">3467 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L3468" class="LineNr">3468 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L3469" class="LineNr">3469 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L3470" class="LineNr">3470 </span>  <span class="Delimiter">{</span>
+<span id="L3471" class="LineNr">3471 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L3472" class="LineNr">3472 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L3473" class="LineNr">3473 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3474" class="LineNr">3474 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'blit' encountered non-pair&quot;</span>
+<span id="L3475" class="LineNr">3475 </span>    <span class="PreProc">return</span>
+<span id="L3476" class="LineNr">3476 </span>  <span class="Delimiter">}</span>
+<span id="L3477" class="LineNr">3477 </span>  <span class="Delimiter">{</span>
+<span id="L3478" class="LineNr">3478 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L3479" class="LineNr">3479 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L3480" class="LineNr">3480 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3481" class="LineNr">3481 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'blit' needs 2 args but got 1&quot;</span>
+<span id="L3482" class="LineNr">3482 </span>    <span class="PreProc">return</span>
+<span id="L3483" class="LineNr">3483 </span>  <span class="Delimiter">}</span>
+<span id="L3484" class="LineNr">3484 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L3485" class="LineNr">3485 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L3486" class="LineNr">3486 </span>  <span class="Delimiter">{</span>
+<span id="L3487" class="LineNr">3487 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L3488" class="LineNr">3488 </span>    compare *second-type, <span class="Constant">5</span>/screen
+<span id="L3489" class="LineNr">3489 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3490" class="LineNr">3490 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'blit' is not a screen&quot;</span>
+<span id="L3491" class="LineNr">3491 </span>    <span class="PreProc">return</span>
+<span id="L3492" class="LineNr">3492 </span>  <span class="Delimiter">}</span>
+<span id="L3493" class="LineNr">3493 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get second, screen-data
+<span id="L3494" class="LineNr">3494 </span>  <span class="PreProc">var</span> dest/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *dest-ah
+<span id="L3495" class="LineNr">3495 </span>  <span class="muComment">#</span>
+<span id="L3496" class="LineNr">3496 </span>  <a href='../500fake-screen.mu.html#L588'>convert-graphemes-to-pixels</a> src
+<span id="L3497" class="LineNr">3497 </span>  <a href='../500fake-screen.mu.html#L548'>copy-pixels</a> src, dest
+<span id="L3498" class="LineNr">3498 </span><span class="Delimiter">}</span>
+<span id="L3499" class="LineNr">3499 </span>
+<span id="L3500" class="LineNr">3500 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3500'>apply-array</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), _out-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3501" class="LineNr">3501 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'array'&quot;</span>
+<span id="L3502" class="LineNr">3502 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3503" class="LineNr">3503 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3504" class="LineNr">3504 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3505" class="LineNr">3505 </span>  <span class="Delimiter">{</span>
+<span id="L3506" class="LineNr">3506 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3507" class="LineNr">3507 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3508" class="LineNr">3508 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3509" class="LineNr">3509 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'array' are not a list&quot;</span>
+<span id="L3510" class="LineNr">3510 </span>    <span class="PreProc">return</span>
+<span id="L3511" class="LineNr">3511 </span>  <span class="Delimiter">}</span>
+<span id="L3512" class="LineNr">3512 </span>  <span class="PreProc">var</span> capacity/eax: int <span class="Special">&lt;-</span> <a href='primitives.mu.html#L1299'>list-length</a> args
+<span id="L3513" class="LineNr">3513 </span>  <span class="PreProc">var</span> out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
+<span id="L3514" class="LineNr">3514 </span>  <a href='cell.mu.html#L280'>new-array</a> out-ah, capacity
+<span id="L3515" class="LineNr">3515 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out-ah
+<span id="L3516" class="LineNr">3516 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out, array-data
+<span id="L3517" class="LineNr">3517 </span>  <span class="PreProc">var</span> _out-data/eax: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out-data-ah
+<span id="L3518" class="LineNr">3518 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-data
+<span id="L3519" class="LineNr">3519 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L3520" class="LineNr">3520 </span>  <span class="Delimiter">{</span>
+<span id="L3521" class="LineNr">3521 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3522" class="LineNr">3522 </span>    compare done?, <span class="Constant">0</span>/false
+<span id="L3523" class="LineNr">3523 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L3524" class="LineNr">3524 </span>    <span class="PreProc">var</span> curr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3525" class="LineNr">3525 </span>    <span class="PreProc">var</span> dest-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> index out-data, i
+<span id="L3526" class="LineNr">3526 </span>    copy-object curr-ah, dest-ah
+<span id="L3527" class="LineNr">3527 </span>    <span class="muComment"># update loop variables</span>
+<span id="L3528" class="LineNr">3528 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L3529" class="LineNr">3529 </span>    <span class="PreProc">var</span> next-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L3530" class="LineNr">3530 </span>    <span class="PreProc">var</span> next/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *next-ah
+<span id="L3531" class="LineNr">3531 </span>    args <span class="Special">&lt;-</span> copy next
+<span id="L3532" class="LineNr">3532 </span>    <span class="PreProc">loop</span>
+<span id="L3533" class="LineNr">3533 </span>  <span class="Delimiter">}</span>
+<span id="L3534" class="LineNr">3534 </span><span class="Delimiter">}</span>
+<span id="L3535" class="LineNr">3535 </span>
+<span id="L3536" class="LineNr">3536 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3536'>apply-populate</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), _out-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3537" class="LineNr">3537 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'populate'&quot;</span>
+<span id="L3538" class="LineNr">3538 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3539" class="LineNr">3539 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3540" class="LineNr">3540 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3541" class="LineNr">3541 </span>  <span class="Delimiter">{</span>
+<span id="L3542" class="LineNr">3542 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3543" class="LineNr">3543 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3544" class="LineNr">3544 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3545" class="LineNr">3545 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'populate' are not a list&quot;</span>
+<span id="L3546" class="LineNr">3546 </span>    <span class="PreProc">return</span>
+<span id="L3547" class="LineNr">3547 </span>  <span class="Delimiter">}</span>
+<span id="L3548" class="LineNr">3548 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3549" class="LineNr">3549 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3550" class="LineNr">3550 </span>  <span class="Delimiter">{</span>
+<span id="L3551" class="LineNr">3551 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3552" class="LineNr">3552 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'populate' needs 2 args but got 0&quot;</span>
+<span id="L3553" class="LineNr">3553 </span>    <span class="PreProc">return</span>
+<span id="L3554" class="LineNr">3554 </span>  <span class="Delimiter">}</span>
+<span id="L3555" class="LineNr">3555 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L3556" class="LineNr">3556 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3557" class="LineNr">3557 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L3558" class="LineNr">3558 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L3559" class="LineNr">3559 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L3560" class="LineNr">3560 </span>  <span class="Delimiter">{</span>
+<span id="L3561" class="LineNr">3561 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L3562" class="LineNr">3562 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L3563" class="LineNr">3563 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3564" class="LineNr">3564 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'populate' encountered non-pair&quot;</span>
+<span id="L3565" class="LineNr">3565 </span>    <span class="PreProc">return</span>
+<span id="L3566" class="LineNr">3566 </span>  <span class="Delimiter">}</span>
+<span id="L3567" class="LineNr">3567 </span>  <span class="Delimiter">{</span>
+<span id="L3568" class="LineNr">3568 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L3569" class="LineNr">3569 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L3570" class="LineNr">3570 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3571" class="LineNr">3571 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'populate' needs 2 args but got 1&quot;</span>
+<span id="L3572" class="LineNr">3572 </span>    <span class="PreProc">return</span>
+<span id="L3573" class="LineNr">3573 </span>  <span class="Delimiter">}</span>
+<span id="L3574" class="LineNr">3574 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L3575" class="LineNr">3575 </span>  <span class="muComment">#</span>
+<span id="L3576" class="LineNr">3576 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3577" class="LineNr">3577 </span>  <span class="Delimiter">{</span>
+<span id="L3578" class="LineNr">3578 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3579" class="LineNr">3579 </span>    compare *first-type, <span class="Constant">1</span>/number
+<span id="L3580" class="LineNr">3580 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3581" class="LineNr">3581 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'populate' is not a number&quot;</span>
+<span id="L3582" class="LineNr">3582 </span>    <span class="PreProc">return</span>
+<span id="L3583" class="LineNr">3583 </span>  <span class="Delimiter">}</span>
+<span id="L3584" class="LineNr">3584 </span>  <span class="PreProc">var</span> first-value/eax: (addr float) <span class="Special">&lt;-</span> get first, number-data
+<span id="L3585" class="LineNr">3585 </span>  <span class="PreProc">var</span> capacity/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert *first-value
+<span id="L3586" class="LineNr">3586 </span>  <span class="PreProc">var</span> out-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _out-ah
+<span id="L3587" class="LineNr">3587 </span>  <a href='cell.mu.html#L280'>new-array</a> out-ah, capacity
+<span id="L3588" class="LineNr">3588 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out-ah
+<span id="L3589" class="LineNr">3589 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get out, array-data
+<span id="L3590" class="LineNr">3590 </span>  <span class="PreProc">var</span> data/eax: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L3591" class="LineNr">3591 </span>  <span class="PreProc">var</span> i/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L3592" class="LineNr">3592 </span>  <span class="Delimiter">{</span>
+<span id="L3593" class="LineNr">3593 </span>    compare i, capacity
+<span id="L3594" class="LineNr">3594 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L3595" class="LineNr">3595 </span>    <span class="PreProc">var</span> curr-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> index data, i
+<span id="L3596" class="LineNr">3596 </span>    copy-object second-ah, curr-ah
+<span id="L3597" class="LineNr">3597 </span>    i <span class="Special">&lt;-</span> increment
+<span id="L3598" class="LineNr">3598 </span>    <span class="PreProc">loop</span>
+<span id="L3599" class="LineNr">3599 </span>  <span class="Delimiter">}</span>
+<span id="L3600" class="LineNr">3600 </span><span class="Delimiter">}</span>
+<span id="L3601" class="LineNr">3601 </span>
+<span id="L3602" class="LineNr">3602 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3602'>apply-index</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3603" class="LineNr">3603 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'index'&quot;</span>
+<span id="L3604" class="LineNr">3604 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3605" class="LineNr">3605 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3606" class="LineNr">3606 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3607" class="LineNr">3607 </span>  <span class="Delimiter">{</span>
+<span id="L3608" class="LineNr">3608 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3609" class="LineNr">3609 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3610" class="LineNr">3610 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3611" class="LineNr">3611 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'index' are not a list&quot;</span>
+<span id="L3612" class="LineNr">3612 </span>    <span class="PreProc">return</span>
+<span id="L3613" class="LineNr">3613 </span>  <span class="Delimiter">}</span>
+<span id="L3614" class="LineNr">3614 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3615" class="LineNr">3615 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3616" class="LineNr">3616 </span>  <span class="Delimiter">{</span>
+<span id="L3617" class="LineNr">3617 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3618" class="LineNr">3618 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'index' needs 2 args but got 0&quot;</span>
+<span id="L3619" class="LineNr">3619 </span>    <span class="PreProc">return</span>
+<span id="L3620" class="LineNr">3620 </span>  <span class="Delimiter">}</span>
+<span id="L3621" class="LineNr">3621 </span>  <span class="muComment"># args-&gt;left</span>
+<span id="L3622" class="LineNr">3622 </span>  <span class="PreProc">var</span> first-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3623" class="LineNr">3623 </span>  <span class="muComment"># args-&gt;right-&gt;left</span>
+<span id="L3624" class="LineNr">3624 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L3625" class="LineNr">3625 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L3626" class="LineNr">3626 </span>  <span class="Delimiter">{</span>
+<span id="L3627" class="LineNr">3627 </span>    <span class="PreProc">var</span> right-type/eax: (addr int) <span class="Special">&lt;-</span> get right, <span class="PreProc">type</span>
+<span id="L3628" class="LineNr">3628 </span>    compare *right-type, <span class="Constant">0</span>/pair
+<span id="L3629" class="LineNr">3629 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3630" class="LineNr">3630 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'index' encountered non-pair&quot;</span>
+<span id="L3631" class="LineNr">3631 </span>    <span class="PreProc">return</span>
+<span id="L3632" class="LineNr">3632 </span>  <span class="Delimiter">}</span>
+<span id="L3633" class="LineNr">3633 </span>  <span class="Delimiter">{</span>
+<span id="L3634" class="LineNr">3634 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right
+<span id="L3635" class="LineNr">3635 </span>    compare <a href='print.mu.html#L390'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L3636" class="LineNr">3636 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3637" class="LineNr">3637 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'index' needs 2 args but got 1&quot;</span>
+<span id="L3638" class="LineNr">3638 </span>    <span class="PreProc">return</span>
+<span id="L3639" class="LineNr">3639 </span>  <span class="Delimiter">}</span>
+<span id="L3640" class="LineNr">3640 </span>  <span class="PreProc">var</span> second-ah/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get right, left
+<span id="L3641" class="LineNr">3641 </span>  <span class="muComment"># index</span>
+<span id="L3642" class="LineNr">3642 </span>  <span class="PreProc">var</span> _first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3643" class="LineNr">3643 </span>  <span class="PreProc">var</span> first/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _first
+<span id="L3644" class="LineNr">3644 </span>  <span class="Delimiter">{</span>
+<span id="L3645" class="LineNr">3645 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3646" class="LineNr">3646 </span>    compare *first-type, <span class="Constant">7</span>/array
+<span id="L3647" class="LineNr">3647 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3648" class="LineNr">3648 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'index' is not an array&quot;</span>
+<span id="L3649" class="LineNr">3649 </span>    <span class="PreProc">return</span>
+<span id="L3650" class="LineNr">3650 </span>  <span class="Delimiter">}</span>
+<span id="L3651" class="LineNr">3651 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L3652" class="LineNr">3652 </span>  <span class="Delimiter">{</span>
+<span id="L3653" class="LineNr">3653 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L3654" class="LineNr">3654 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L3655" class="LineNr">3655 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3656" class="LineNr">3656 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'index' is not a number&quot;</span>
+<span id="L3657" class="LineNr">3657 </span>    <span class="PreProc">return</span>
+<span id="L3658" class="LineNr">3658 </span>  <span class="Delimiter">}</span>
+<span id="L3659" class="LineNr">3659 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L3660" class="LineNr">3660 </span>  <span class="PreProc">var</span> index/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> truncate *second-value
+<span id="L3661" class="LineNr">3661 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, array-data
+<span id="L3662" class="LineNr">3662 </span>  <span class="PreProc">var</span> data/eax: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L3663" class="LineNr">3663 </span>  <span class="Delimiter">{</span>
+<span id="L3664" class="LineNr">3664 </span>    <span class="PreProc">var</span> len/eax: int <span class="Special">&lt;-</span> length data
+<span id="L3665" class="LineNr">3665 </span>    compare index, len
+<span id="L3666" class="LineNr">3666 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L3667" class="LineNr">3667 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;index: too few elements in array&quot;</span>
+<span id="L3668" class="LineNr">3668 </span>    compare index, len
+<span id="L3669" class="LineNr">3669 </span>    <span class="Delimiter">{</span>
+<span id="L3670" class="LineNr">3670 </span>      <span class="PreProc">break-if-&lt;=</span>
+<span id="L3671" class="LineNr">3671 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;foo&quot;</span>
+<span id="L3672" class="LineNr">3672 </span>    <span class="Delimiter">}</span>
+<span id="L3673" class="LineNr">3673 </span>    <span class="PreProc">return</span>
+<span id="L3674" class="LineNr">3674 </span>  <span class="Delimiter">}</span>
+<span id="L3675" class="LineNr">3675 </span>  <span class="PreProc">var</span> offset/<span class="muRegEdx">edx</span>: (offset handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> compute-offset data, index
+<span id="L3676" class="LineNr">3676 </span>  <span class="PreProc">var</span> src/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> index data, offset
+<span id="L3677" class="LineNr">3677 </span>  copy-object src, out
+<span id="L3678" class="LineNr">3678 </span><span class="Delimiter">}</span>
+<span id="L3679" class="LineNr">3679 </span>
+<span id="L3680" class="LineNr">3680 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3680'>apply-iset</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3681" class="LineNr">3681 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'iset'&quot;</span>
+<span id="L3682" class="LineNr">3682 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3683" class="LineNr">3683 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3684" class="LineNr">3684 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3685" class="LineNr">3685 </span>  <span class="Delimiter">{</span>
+<span id="L3686" class="LineNr">3686 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3687" class="LineNr">3687 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3688" class="LineNr">3688 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3689" class="LineNr">3689 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'iset' are not a list&quot;</span>
+<span id="L3690" class="LineNr">3690 </span>    <span class="PreProc">return</span>
+<span id="L3691" class="LineNr">3691 </span>  <span class="Delimiter">}</span>
+<span id="L3692" class="LineNr">3692 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3693" class="LineNr">3693 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3694" class="LineNr">3694 </span>  <span class="Delimiter">{</span>
+<span id="L3695" class="LineNr">3695 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3696" class="LineNr">3696 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'iset' needs 3 args but got 0&quot;</span>
+<span id="L3697" class="LineNr">3697 </span>    <span class="PreProc">return</span>
+<span id="L3698" class="LineNr">3698 </span>  <span class="Delimiter">}</span>
+<span id="L3699" class="LineNr">3699 </span>  <span class="muComment"># array = args-&gt;left</span>
+<span id="L3700" class="LineNr">3700 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3701" class="LineNr">3701 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3702" class="LineNr">3702 </span>  <span class="Delimiter">{</span>
+<span id="L3703" class="LineNr">3703 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3704" class="LineNr">3704 </span>    compare *first-type, <span class="Constant">7</span>/array
+<span id="L3705" class="LineNr">3705 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3706" class="LineNr">3706 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'iset' is not an array&quot;</span>
+<span id="L3707" class="LineNr">3707 </span>    <span class="PreProc">return</span>
+<span id="L3708" class="LineNr">3708 </span>  <span class="Delimiter">}</span>
+<span id="L3709" class="LineNr">3709 </span>  <span class="PreProc">var</span> array-ah/eax: (addr handle array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get first, array-data
+<span id="L3710" class="LineNr">3710 </span>  <span class="PreProc">var</span> _array/eax: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *array-ah
+<span id="L3711" class="LineNr">3711 </span>  <span class="PreProc">var</span> array/<span class="muRegEcx">ecx</span>: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _array
+<span id="L3712" class="LineNr">3712 </span>  <span class="muComment"># idx = args-&gt;right-&gt;left-&gt;value</span>
+<span id="L3713" class="LineNr">3713 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L3714" class="LineNr">3714 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L3715" class="LineNr">3715 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L3716" class="LineNr">3716 </span>  <span class="Delimiter">{</span>
+<span id="L3717" class="LineNr">3717 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L3718" class="LineNr">3718 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L3719" class="LineNr">3719 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3720" class="LineNr">3720 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'iset' encountered non-pair&quot;</span>
+<span id="L3721" class="LineNr">3721 </span>    <span class="PreProc">return</span>
+<span id="L3722" class="LineNr">3722 </span>  <span class="Delimiter">}</span>
+<span id="L3723" class="LineNr">3723 </span>  <span class="Delimiter">{</span>
+<span id="L3724" class="LineNr">3724 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L3725" class="LineNr">3725 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L3726" class="LineNr">3726 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3727" class="LineNr">3727 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'iset' needs 3 args but got 1&quot;</span>
+<span id="L3728" class="LineNr">3728 </span>    <span class="PreProc">return</span>
+<span id="L3729" class="LineNr">3729 </span>  <span class="Delimiter">}</span>
+<span id="L3730" class="LineNr">3730 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L3731" class="LineNr">3731 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L3732" class="LineNr">3732 </span>  <span class="Delimiter">{</span>
+<span id="L3733" class="LineNr">3733 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L3734" class="LineNr">3734 </span>    compare *second-type, <span class="Constant">1</span>/number
+<span id="L3735" class="LineNr">3735 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3736" class="LineNr">3736 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'iset' is not an int (index)&quot;</span>
+<span id="L3737" class="LineNr">3737 </span>    <span class="PreProc">return</span>
+<span id="L3738" class="LineNr">3738 </span>  <span class="Delimiter">}</span>
+<span id="L3739" class="LineNr">3739 </span>  <span class="PreProc">var</span> second-value/eax: (addr float) <span class="Special">&lt;-</span> get second, number-data
+<span id="L3740" class="LineNr">3740 </span>  <span class="PreProc">var</span> idx/eax: int <span class="Special">&lt;-</span> truncate *second-value
+<span id="L3741" class="LineNr">3741 </span>  <span class="muComment"># offset based on idx after bounds check</span>
+<span id="L3742" class="LineNr">3742 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length array
+<span id="L3743" class="LineNr">3743 </span>  compare idx, max
+<span id="L3744" class="LineNr">3744 </span>  <span class="Delimiter">{</span>
+<span id="L3745" class="LineNr">3745 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L3746" class="LineNr">3746 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;iset: too few elements in array&quot;</span>
+<span id="L3747" class="LineNr">3747 </span>    <span class="PreProc">return</span>
+<span id="L3748" class="LineNr">3748 </span>  <span class="Delimiter">}</span>
+<span id="L3749" class="LineNr">3749 </span>  <span class="PreProc">var</span> offset/<span class="muRegEdx">edx</span>: (offset handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> compute-offset array, idx
+<span id="L3750" class="LineNr">3750 </span>  <span class="muComment"># val = rest-&gt;right-&gt;left</span>
+<span id="L3751" class="LineNr">3751 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L3752" class="LineNr">3752 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L3753" class="LineNr">3753 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L3754" class="LineNr">3754 </span>  <span class="Delimiter">{</span>
+<span id="L3755" class="LineNr">3755 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L3756" class="LineNr">3756 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L3757" class="LineNr">3757 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3758" class="LineNr">3758 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'iset' encountered non-pair&quot;</span>
+<span id="L3759" class="LineNr">3759 </span>    <span class="PreProc">return</span>
+<span id="L3760" class="LineNr">3760 </span>  <span class="Delimiter">}</span>
+<span id="L3761" class="LineNr">3761 </span>  <span class="Delimiter">{</span>
+<span id="L3762" class="LineNr">3762 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L3763" class="LineNr">3763 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L3764" class="LineNr">3764 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3765" class="LineNr">3765 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'iset' needs 3 args but got 2&quot;</span>
+<span id="L3766" class="LineNr">3766 </span>    <span class="PreProc">return</span>
+<span id="L3767" class="LineNr">3767 </span>  <span class="Delimiter">}</span>
+<span id="L3768" class="LineNr">3768 </span>  <span class="PreProc">var</span> val-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L3769" class="LineNr">3769 </span>  <span class="muComment"># copy</span>
+<span id="L3770" class="LineNr">3770 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> index array, offset
+<span id="L3771" class="LineNr">3771 </span>  copy-object val-ah, dest
+<span id="L3772" class="LineNr">3772 </span>  <span class="muComment"># return nothing</span>
+<span id="L3773" class="LineNr">3773 </span><span class="Delimiter">}</span>
+<span id="L3774" class="LineNr">3774 </span>
+<span id="L3775" class="LineNr">3775 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3775'>apply-render-image</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3776" class="LineNr">3776 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;eval&quot;</span>, <span class="Constant">&quot;apply 'img'&quot;</span>
+<span id="L3777" class="LineNr">3777 </span>  <span class="PreProc">var</span> args-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args-ah
+<span id="L3778" class="LineNr">3778 </span>  <span class="PreProc">var</span> _args/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *args-ah
+<span id="L3779" class="LineNr">3779 </span>  <span class="PreProc">var</span> args/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _args
+<span id="L3780" class="LineNr">3780 </span>  <span class="Delimiter">{</span>
+<span id="L3781" class="LineNr">3781 </span>    <span class="PreProc">var</span> args-type/eax: (addr int) <span class="Special">&lt;-</span> get args, <span class="PreProc">type</span>
+<span id="L3782" class="LineNr">3782 </span>    compare *args-type, <span class="Constant">0</span>/pair
+<span id="L3783" class="LineNr">3783 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3784" class="LineNr">3784 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;args to 'img' are not a list&quot;</span>
+<span id="L3785" class="LineNr">3785 </span>    <span class="PreProc">return</span>
+<span id="L3786" class="LineNr">3786 </span>  <span class="Delimiter">}</span>
+<span id="L3787" class="LineNr">3787 </span>  <span class="PreProc">var</span> empty-args?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> args
+<span id="L3788" class="LineNr">3788 </span>  compare empty-args?, <span class="Constant">0</span>/false
+<span id="L3789" class="LineNr">3789 </span>  <span class="Delimiter">{</span>
+<span id="L3790" class="LineNr">3790 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3791" class="LineNr">3791 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'img' needs 6 args but got 0&quot;</span>
+<span id="L3792" class="LineNr">3792 </span>    <span class="PreProc">return</span>
+<span id="L3793" class="LineNr">3793 </span>  <span class="Delimiter">}</span>
+<span id="L3794" class="LineNr">3794 </span>  <span class="muComment"># screen = args-&gt;left</span>
+<span id="L3795" class="LineNr">3795 </span>  <span class="PreProc">var</span> first-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, left
+<span id="L3796" class="LineNr">3796 </span>  <span class="PreProc">var</span> first/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *first-ah
+<span id="L3797" class="LineNr">3797 </span>  <span class="Delimiter">{</span>
+<span id="L3798" class="LineNr">3798 </span>    <span class="PreProc">var</span> first-type/eax: (addr int) <span class="Special">&lt;-</span> get first, <span class="PreProc">type</span>
+<span id="L3799" class="LineNr">3799 </span>    compare *first-type, <span class="Constant">5</span>/screen
+<span id="L3800" class="LineNr">3800 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3801" class="LineNr">3801 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;first arg for 'img' is not a screen&quot;</span>
+<span id="L3802" class="LineNr">3802 </span>    <span class="PreProc">return</span>
+<span id="L3803" class="LineNr">3803 </span>  <span class="Delimiter">}</span>
+<span id="L3804" class="LineNr">3804 </span>  <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get first, screen-data
+<span id="L3805" class="LineNr">3805 </span>  <span class="PreProc">var</span> _screen/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
+<span id="L3806" class="LineNr">3806 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen
+<span id="L3807" class="LineNr">3807 </span>  <span class="muComment"># x1 = args-&gt;right-&gt;left-&gt;value</span>
+<span id="L3808" class="LineNr">3808 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get args, right
+<span id="L3809" class="LineNr">3809 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L3810" class="LineNr">3810 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L3811" class="LineNr">3811 </span>  <span class="Delimiter">{</span>
+<span id="L3812" class="LineNr">3812 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L3813" class="LineNr">3813 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L3814" class="LineNr">3814 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3815" class="LineNr">3815 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'img' encountered non-pair&quot;</span>
+<span id="L3816" class="LineNr">3816 </span>    <span class="PreProc">return</span>
+<span id="L3817" class="LineNr">3817 </span>  <span class="Delimiter">}</span>
+<span id="L3818" class="LineNr">3818 </span>  <span class="Delimiter">{</span>
+<span id="L3819" class="LineNr">3819 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L3820" class="LineNr">3820 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L3821" class="LineNr">3821 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3822" class="LineNr">3822 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'img' needs 6 args but got 1&quot;</span>
+<span id="L3823" class="LineNr">3823 </span>    <span class="PreProc">return</span>
+<span id="L3824" class="LineNr">3824 </span>  <span class="Delimiter">}</span>
+<span id="L3825" class="LineNr">3825 </span>  <span class="PreProc">var</span> second-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L3826" class="LineNr">3826 </span>  <span class="PreProc">var</span> second/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *second-ah
+<span id="L3827" class="LineNr">3827 </span>  <span class="Delimiter">{</span>
+<span id="L3828" class="LineNr">3828 </span>    <span class="PreProc">var</span> second-type/eax: (addr int) <span class="Special">&lt;-</span> get second, <span class="PreProc">type</span>
+<span id="L3829" class="LineNr">3829 </span>    compare *second-type, <span class="Constant">3</span>/stream
+<span id="L3830" class="LineNr">3830 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3831" class="LineNr">3831 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;second arg for 'img' is not a stream (<a href='../511image.mu.html#L6'>image</a> data in ascii netpbm)&quot;</span>
+<span id="L3832" class="LineNr">3832 </span>    <span class="PreProc">return</span>
+<span id="L3833" class="LineNr">3833 </span>  <span class="Delimiter">}</span>
+<span id="L3834" class="LineNr">3834 </span>  <span class="PreProc">var</span> img-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get second, text-data
+<span id="L3835" class="LineNr">3835 </span>  <span class="PreProc">var</span> img-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *img-data-ah
+<span id="L3836" class="LineNr">3836 </span>  <span class="PreProc">var</span> img-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L3837" class="LineNr">3837 </span>  <span class="PreProc">var</span> img-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address img-h
+<span id="L3838" class="LineNr">3838 </span>  <a href='cell.mu.html#L301'>new-image</a> img-ah, img-data
+<span id="L3839" class="LineNr">3839 </span>  <span class="muComment"># x = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L3840" class="LineNr">3840 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L3841" class="LineNr">3841 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L3842" class="LineNr">3842 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L3843" class="LineNr">3843 </span>  <span class="Delimiter">{</span>
+<span id="L3844" class="LineNr">3844 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L3845" class="LineNr">3845 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L3846" class="LineNr">3846 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3847" class="LineNr">3847 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'img' encountered non-pair&quot;</span>
+<span id="L3848" class="LineNr">3848 </span>    <span class="PreProc">return</span>
+<span id="L3849" class="LineNr">3849 </span>  <span class="Delimiter">}</span>
+<span id="L3850" class="LineNr">3850 </span>  <span class="Delimiter">{</span>
+<span id="L3851" class="LineNr">3851 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L3852" class="LineNr">3852 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L3853" class="LineNr">3853 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3854" class="LineNr">3854 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'img' needs 6 args but got 2&quot;</span>
+<span id="L3855" class="LineNr">3855 </span>    <span class="PreProc">return</span>
+<span id="L3856" class="LineNr">3856 </span>  <span class="Delimiter">}</span>
+<span id="L3857" class="LineNr">3857 </span>  <span class="PreProc">var</span> third-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L3858" class="LineNr">3858 </span>  <span class="PreProc">var</span> third/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *third-ah
+<span id="L3859" class="LineNr">3859 </span>  <span class="Delimiter">{</span>
+<span id="L3860" class="LineNr">3860 </span>    <span class="PreProc">var</span> third-type/eax: (addr int) <span class="Special">&lt;-</span> get third, <span class="PreProc">type</span>
+<span id="L3861" class="LineNr">3861 </span>    compare *third-type, <span class="Constant">1</span>/number
+<span id="L3862" class="LineNr">3862 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3863" class="LineNr">3863 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;third arg for 'img' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of top left)&quot;</span>
+<span id="L3864" class="LineNr">3864 </span>    <span class="PreProc">return</span>
+<span id="L3865" class="LineNr">3865 </span>  <span class="Delimiter">}</span>
+<span id="L3866" class="LineNr">3866 </span>  <span class="PreProc">var</span> third-value/eax: (addr float) <span class="Special">&lt;-</span> get third, number-data
+<span id="L3867" class="LineNr">3867 </span>  <span class="PreProc">var</span> x/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> convert *third-value
+<span id="L3868" class="LineNr">3868 </span>  <span class="muComment"># y = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L3869" class="LineNr">3869 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L3870" class="LineNr">3870 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L3871" class="LineNr">3871 </span>  <span class="PreProc">var</span> rest/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _rest
+<span id="L3872" class="LineNr">3872 </span>  <span class="Delimiter">{</span>
+<span id="L3873" class="LineNr">3873 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L3874" class="LineNr">3874 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L3875" class="LineNr">3875 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3876" class="LineNr">3876 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'img' encountered non-pair&quot;</span>
+<span id="L3877" class="LineNr">3877 </span>    <span class="PreProc">return</span>
+<span id="L3878" class="LineNr">3878 </span>  <span class="Delimiter">}</span>
+<span id="L3879" class="LineNr">3879 </span>  <span class="Delimiter">{</span>
+<span id="L3880" class="LineNr">3880 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L3881" class="LineNr">3881 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L3882" class="LineNr">3882 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3883" class="LineNr">3883 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'img' needs 6 args but got 3&quot;</span>
+<span id="L3884" class="LineNr">3884 </span>    <span class="PreProc">return</span>
+<span id="L3885" class="LineNr">3885 </span>  <span class="Delimiter">}</span>
+<span id="L3886" class="LineNr">3886 </span>  <span class="PreProc">var</span> fourth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L3887" class="LineNr">3887 </span>  <span class="PreProc">var</span> fourth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fourth-ah
+<span id="L3888" class="LineNr">3888 </span>  <span class="Delimiter">{</span>
+<span id="L3889" class="LineNr">3889 </span>    <span class="PreProc">var</span> fourth-type/eax: (addr int) <span class="Special">&lt;-</span> get fourth, <span class="PreProc">type</span>
+<span id="L3890" class="LineNr">3890 </span>    compare *fourth-type, <span class="Constant">1</span>/number
+<span id="L3891" class="LineNr">3891 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3892" class="LineNr">3892 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fourth arg for 'img' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> x coordinate of end point)&quot;</span>
+<span id="L3893" class="LineNr">3893 </span>    <span class="PreProc">return</span>
+<span id="L3894" class="LineNr">3894 </span>  <span class="Delimiter">}</span>
+<span id="L3895" class="LineNr">3895 </span>  <span class="PreProc">var</span> fourth-value/eax: (addr float) <span class="Special">&lt;-</span> get fourth, number-data
+<span id="L3896" class="LineNr">3896 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> convert *fourth-value
+<span id="L3897" class="LineNr">3897 </span>  <span class="muComment"># w = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L3898" class="LineNr">3898 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L3899" class="LineNr">3899 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L3900" class="LineNr">3900 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L3901" class="LineNr">3901 </span>  <span class="Delimiter">{</span>
+<span id="L3902" class="LineNr">3902 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L3903" class="LineNr">3903 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L3904" class="LineNr">3904 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3905" class="LineNr">3905 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'img' encountered non-pair&quot;</span>
+<span id="L3906" class="LineNr">3906 </span>    <span class="PreProc">return</span>
+<span id="L3907" class="LineNr">3907 </span>  <span class="Delimiter">}</span>
+<span id="L3908" class="LineNr">3908 </span>  <span class="Delimiter">{</span>
+<span id="L3909" class="LineNr">3909 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L3910" class="LineNr">3910 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L3911" class="LineNr">3911 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3912" class="LineNr">3912 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'img' needs 6 args but got 4&quot;</span>
+<span id="L3913" class="LineNr">3913 </span>    <span class="PreProc">return</span>
+<span id="L3914" class="LineNr">3914 </span>  <span class="Delimiter">}</span>
+<span id="L3915" class="LineNr">3915 </span>  <span class="PreProc">var</span> fifth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L3916" class="LineNr">3916 </span>  <span class="PreProc">var</span> fifth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *fifth-ah
+<span id="L3917" class="LineNr">3917 </span>  <span class="Delimiter">{</span>
+<span id="L3918" class="LineNr">3918 </span>    <span class="PreProc">var</span> fifth-type/eax: (addr int) <span class="Special">&lt;-</span> get fifth, <span class="PreProc">type</span>
+<span id="L3919" class="LineNr">3919 </span>    compare *fifth-type, <span class="Constant">1</span>/number
+<span id="L3920" class="LineNr">3920 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3921" class="LineNr">3921 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;fifth arg for 'img' is not a number (<a href='../500fake-screen.mu.html#L14'>screen</a> y coordinate of end point)&quot;</span>
+<span id="L3922" class="LineNr">3922 </span>    <span class="PreProc">return</span>
+<span id="L3923" class="LineNr">3923 </span>  <span class="Delimiter">}</span>
+<span id="L3924" class="LineNr">3924 </span>  <span class="PreProc">var</span> fifth-value/eax: (addr float) <span class="Special">&lt;-</span> get fifth, number-data
+<span id="L3925" class="LineNr">3925 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *fifth-value
+<span id="L3926" class="LineNr">3926 </span>  <span class="PreProc">var</span> w: int
+<span id="L3927" class="LineNr">3927 </span>  copy-to w, tmp
+<span id="L3928" class="LineNr">3928 </span>  <span class="muComment"># h = rest-&gt;right-&gt;left-&gt;value</span>
+<span id="L3929" class="LineNr">3929 </span>  <span class="PreProc">var</span> rest-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, right
+<span id="L3930" class="LineNr">3930 </span>  <span class="PreProc">var</span> _rest/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *rest-ah
+<span id="L3931" class="LineNr">3931 </span>  rest <span class="Special">&lt;-</span> copy _rest
+<span id="L3932" class="LineNr">3932 </span>  <span class="Delimiter">{</span>
+<span id="L3933" class="LineNr">3933 </span>    <span class="PreProc">var</span> rest-type/eax: (addr int) <span class="Special">&lt;-</span> get rest, <span class="PreProc">type</span>
+<span id="L3934" class="LineNr">3934 </span>    compare *rest-type, <span class="Constant">0</span>/pair
+<span id="L3935" class="LineNr">3935 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3936" class="LineNr">3936 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'img' encountered non-pair&quot;</span>
+<span id="L3937" class="LineNr">3937 </span>    <span class="PreProc">return</span>
+<span id="L3938" class="LineNr">3938 </span>  <span class="Delimiter">}</span>
+<span id="L3939" class="LineNr">3939 </span>  <span class="Delimiter">{</span>
+<span id="L3940" class="LineNr">3940 </span>    <span class="PreProc">var</span> rest-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> rest
+<span id="L3941" class="LineNr">3941 </span>    compare rest-nil?, <span class="Constant">0</span>/false
+<span id="L3942" class="LineNr">3942 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3943" class="LineNr">3943 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;'img' needs 6 args but got 5&quot;</span>
+<span id="L3944" class="LineNr">3944 </span>    <span class="PreProc">return</span>
+<span id="L3945" class="LineNr">3945 </span>  <span class="Delimiter">}</span>
+<span id="L3946" class="LineNr">3946 </span>  <span class="PreProc">var</span> sixth-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get rest, left
+<span id="L3947" class="LineNr">3947 </span>  <span class="PreProc">var</span> sixth/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *sixth-ah
+<span id="L3948" class="LineNr">3948 </span>  <span class="Delimiter">{</span>
+<span id="L3949" class="LineNr">3949 </span>    <span class="PreProc">var</span> sixth-type/eax: (addr int) <span class="Special">&lt;-</span> get sixth, <span class="PreProc">type</span>
+<span id="L3950" class="LineNr">3950 </span>    compare *sixth-type, <span class="Constant">1</span>/number
+<span id="L3951" class="LineNr">3951 </span>    <span class="PreProc">break-if-=</span>
+<span id="L3952" class="LineNr">3952 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;sixth arg for 'img' is not an int (height)&quot;</span>
+<span id="L3953" class="LineNr">3953 </span>    <span class="PreProc">return</span>
+<span id="L3954" class="LineNr">3954 </span>  <span class="Delimiter">}</span>
+<span id="L3955" class="LineNr">3955 </span>  <span class="PreProc">var</span> sixth-value/eax: (addr float) <span class="Special">&lt;-</span> get sixth, number-data
+<span id="L3956" class="LineNr">3956 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> convert *sixth-value
+<span id="L3957" class="LineNr">3957 </span>  <span class="PreProc">var</span> h: int
+<span id="L3958" class="LineNr">3958 </span>  copy-to h, tmp
+<span id="L3959" class="LineNr">3959 </span>  <span class="muComment">#</span>
+<span id="L3960" class="LineNr">3960 </span>  <span class="PreProc">var</span> img-cell-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address img-h
+<span id="L3961" class="LineNr">3961 </span>  <span class="PreProc">var</span> img-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *img-cell-ah
+<span id="L3962" class="LineNr">3962 </span>  <span class="PreProc">var</span> img-ah/eax: (addr handle <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> get img-cell, image-data
+<span id="L3963" class="LineNr">3963 </span>  <span class="PreProc">var</span> img/eax: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *img-ah
+<span id="L3964" class="LineNr">3964 </span>  <a href='../511image.mu.html#L55'>render-image</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, img, x y, w h
+<span id="L3965" class="LineNr">3965 </span>  <span class="muComment"># return nothing</span>
+<span id="L3966" class="LineNr">3966 </span><span class="Delimiter">}</span>
+<span id="L3967" class="LineNr">3967 </span>
+<span id="L3968" class="LineNr">3968 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='primitives.mu.html#L3968'>apply-abort</a></span> _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L3969" class="LineNr">3969 </span>  <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;aa&quot;</span>
+<span id="L3970" class="LineNr">3970 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/print.mu.html b/html/shell/print.mu.html
index 1e7c5374..a48d11b2 100644
--- a/html/shell/print.mu.html
+++ b/html/shell/print.mu.html
@@ -1,35 +1,35 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/print.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
 .Constant { color: #008787; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
+.Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
-.Delimiter { color: #c000c0; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -72,7 +72,7 @@ if ('onhashchange' in window) {
 <span id="L9" class="LineNr">  9 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;print&quot;</span>, <span class="Constant">&quot;print&quot;</span>
 <span id="L10" class="LineNr"> 10 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
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-<span id="L12" class="LineNr"> 12 </span>  <span class="PreProc">var</span> in-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *in
+<span id="L12" class="LineNr"> 12 </span>  <span class="PreProc">var</span> in-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in
 <span id="L13" class="LineNr"> 13 </span>  <span class="Delimiter">{</span>
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-<span id="L28" class="LineNr"> 28 </span>    compare <a href='print.mu.html#L353'>nil?</a>, <span class="Constant">0</span>/false
+<span id="L27" class="LineNr"> 27 </span>    <span class="PreProc">var</span> <a href='print.mu.html#L390'>nil?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> in-addr
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 <span id="L31" class="LineNr"> 31 </span>    compare overflow?, <span class="Constant">0</span>/false
@@ -103,35 +103,35 @@ if ('onhashchange' in window) {
 <span id="L40" class="LineNr"> 40 </span>  compare *in-type, <span class="Constant">0</span>/pair
 <span id="L41" class="LineNr"> 41 </span>  <span class="Delimiter">{</span>
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-<span id="L43" class="LineNr"> 43 </span>    <a href='print.mu.html#L234'>print-pair</a> in-addr, out, trace
+<span id="L43" class="LineNr"> 43 </span>    <a href='print.mu.html#L271'>print-pair</a> in-addr, out, trace
 <span id="L44" class="LineNr"> 44 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
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 <span id="L48" class="LineNr"> 48 </span>  <span class="Delimiter">{</span>
 <span id="L49" class="LineNr"> 49 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L50" class="LineNr"> 50 </span>    <a href='print.mu.html#L208'>print-number</a> in-addr, out, trace
+<span id="L50" class="LineNr"> 50 </span>    <a href='print.mu.html#L245'>print-number</a> in-addr, out, trace
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 <span id="L55" class="LineNr"> 55 </span>  <span class="Delimiter">{</span>
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-<span id="L57" class="LineNr"> 57 </span>    <a href='print.mu.html#L146'>print-symbol</a> in-addr, out, trace
+<span id="L57" class="LineNr"> 57 </span>    <a href='print.mu.html#L183'>print-symbol</a> in-addr, out, trace
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-<span id="L64" class="LineNr"> 64 </span>    <a href='print.mu.html#L176'>print-stream</a> in-addr, out, trace
+<span id="L64" class="LineNr"> 64 </span>    <a href='print.mu.html#L213'>print-stream</a> in-addr, out, trace
 <span id="L65" class="LineNr"> 65 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
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 <span id="L69" class="LineNr"> 69 </span>  <span class="Delimiter">{</span>
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 <span id="L74" class="LineNr"> 74 </span>      <span class="PreProc">break-if-=</span>
@@ -152,12 +152,12 @@ if ('onhashchange' in window) {
 <span id="L89" class="LineNr"> 89 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-cell: no space for screen&quot;</span>
 <span id="L90" class="LineNr"> 90 </span>      <span class="PreProc">return</span>
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-<span id="L92" class="LineNr"> 92 </span>    <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;[screen &quot;</span>
+<span id="L92" class="LineNr"> 92 </span>    <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;{screen &quot;</span>
 <span id="L93" class="LineNr"> 93 </span>    <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get in-addr, screen-data
-<span id="L94" class="LineNr"> 94 </span>    <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-ah
+<span id="L94" class="LineNr"> 94 </span>    <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-ah
 <span id="L95" class="LineNr"> 95 </span>    <span class="PreProc">var</span> screen-addr/eax: int <span class="Special">&lt;-</span> copy <a href='../500fake-screen.mu.html#L14'>screen</a>
 <span id="L96" class="LineNr"> 96 </span>    <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> out, screen-addr
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 <span id="L98" class="LineNr"> 98 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
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 <span id="L110" class="LineNr">110 </span>      <span class="PreProc">return</span>
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 <span id="L118" class="LineNr">118 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L119" class="LineNr">119 </span>    <span class="PreProc">return</span>
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-<span id="L121" class="LineNr">121 </span><span class="Delimiter">}</span>
-<span id="L122" class="LineNr">122 </span>
-<span id="L123" class="LineNr">123 </span><span class="muComment"># debug helper</span>
-<span id="L124" class="LineNr">124 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L124'>dump-cell-at-top-right</a></span> in-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
-<span id="L125" class="LineNr">125 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x1000</span>)
-<span id="L126" class="LineNr">126 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L127" class="LineNr">127 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L129" class="LineNr">129 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L130" class="LineNr">130 </span>  <a href='print.mu.html#L7'>print-cell</a> in-ah, stream, trace
-<span id="L131" class="LineNr">131 </span>  <span class="PreProc">var</span> d1/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L132" class="LineNr">132 </span>  <span class="PreProc">var</span> d2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L133" class="LineNr">133 </span>  d1, d2 <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L202'>draw-stream-wrapping-right-then-down</a> <span class="Constant">0</span>/screen, stream, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, <span class="Constant">0x80</span>/xmax, <span class="Constant">0x30</span>/ymax, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L134" class="LineNr">134 </span><span class="Delimiter">}</span>
-<span id="L135" class="LineNr">135 </span>
-<span id="L136" class="LineNr">136 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L136'>dump-cell-from-cursor-over-full-screen</a></span> in-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), fg: int, bg: int <span class="Delimiter">{</span>
-<span id="L137" class="LineNr">137 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x200</span>)
-<span id="L138" class="LineNr">138 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L139" class="LineNr">139 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L140" class="LineNr">140 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L141" class="LineNr">141 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L142" class="LineNr">142 </span>  <a href='print.mu.html#L7'>print-cell</a> in-ah, stream, trace
-<span id="L143" class="LineNr">143 </span>  <a href='../501draw-text.mu.html#L235'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, stream, fg, bg
-<span id="L144" class="LineNr">144 </span><span class="Delimiter">}</span>
-<span id="L145" class="LineNr">145 </span>
-<span id="L146" class="LineNr">146 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L146'>print-symbol</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L147" class="LineNr">147 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;print&quot;</span>, <span class="Constant">&quot;symbol&quot;</span>
-<span id="L148" class="LineNr">148 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L149" class="LineNr">149 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
-<span id="L150" class="LineNr">150 </span>  <span class="PreProc">var</span> _data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L151" class="LineNr">151 </span>  <span class="PreProc">var</span> data/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _data
-<span id="L152" class="LineNr">152 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
-<span id="L153" class="LineNr">153 </span>  <span class="PreProc">var</span> _required-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L194'>stream-size</a> data
-<span id="L154" class="LineNr">154 </span>  <span class="PreProc">var</span> required-space/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _required-space
-<span id="L155" class="LineNr">155 </span>  <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
-<span id="L156" class="LineNr">156 </span>  compare required-space, available-space
-<span id="L157" class="LineNr">157 </span>  <span class="Delimiter">{</span>
-<span id="L158" class="LineNr">158 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L159" class="LineNr">159 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
-<span id="L160" class="LineNr">160 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-symbol: no space&quot;</span>
-<span id="L161" class="LineNr">161 </span>    <span class="PreProc">return</span>
-<span id="L162" class="LineNr">162 </span>  <span class="Delimiter">}</span>
-<span id="L163" class="LineNr">163 </span>  <a href='../113write-stream.subx.html#L163'>write-stream-immutable</a> out, data
-<span id="L164" class="LineNr">164 </span>  <span class="muComment"># trace</span>
-<span id="L165" class="LineNr">165 </span>  <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L166" class="LineNr">166 </span>  compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L167" class="LineNr">167 </span>  <span class="PreProc">break-if-=</span>
-<span id="L168" class="LineNr">168 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
-<span id="L169" class="LineNr">169 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L170" class="LineNr">170 </span>  <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L171" class="LineNr">171 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; symbol &quot;</span>
-<span id="L172" class="LineNr">172 </span>  <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, data
-<span id="L173" class="LineNr">173 </span>  trace trace, <span class="Constant">&quot;print&quot;</span>, stream
-<span id="L174" class="LineNr">174 </span><span class="Delimiter">}</span>
-<span id="L175" class="LineNr">175 </span>
-<span id="L176" class="LineNr">176 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L176'>print-stream</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L177" class="LineNr">177 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;print&quot;</span>, <span class="Constant">&quot;stream&quot;</span>
-<span id="L178" class="LineNr">178 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L179" class="LineNr">179 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
-<span id="L180" class="LineNr">180 </span>  <span class="PreProc">var</span> _data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L181" class="LineNr">181 </span>  <span class="PreProc">var</span> data/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _data
-<span id="L182" class="LineNr">182 </span>  <span class="PreProc">var</span> _required-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L194'>stream-size</a> data
-<span id="L183" class="LineNr">183 </span>  <span class="PreProc">var</span> required-space/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _required-space
-<span id="L184" class="LineNr">184 </span>  required-space <span class="Special">&lt;-</span> add <span class="Constant">2</span>  <span class="muComment"># for []</span>
-<span id="L185" class="LineNr">185 </span>  <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
-<span id="L186" class="LineNr">186 </span>  compare required-space, available-space
-<span id="L187" class="LineNr">187 </span>  <span class="Delimiter">{</span>
-<span id="L188" class="LineNr">188 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L189" class="LineNr">189 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
-<span id="L190" class="LineNr">190 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-stream: no space&quot;</span>
-<span id="L191" class="LineNr">191 </span>    <span class="PreProc">return</span>
-<span id="L192" class="LineNr">192 </span>  <span class="Delimiter">}</span>
-<span id="L193" class="LineNr">193 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;[&quot;</span>
-<span id="L194" class="LineNr">194 </span>  <a href='../113write-stream.subx.html#L163'>write-stream-immutable</a> out, data
-<span id="L195" class="LineNr">195 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;]&quot;</span>
-<span id="L196" class="LineNr">196 </span>  <span class="muComment"># trace</span>
-<span id="L197" class="LineNr">197 </span>  <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L198" class="LineNr">198 </span>  compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L199" class="LineNr">199 </span>  <span class="PreProc">break-if-=</span>
-<span id="L200" class="LineNr">200 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
-<span id="L201" class="LineNr">201 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L202" class="LineNr">202 </span>  <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L203" class="LineNr">203 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; stream &quot;</span>
-<span id="L204" class="LineNr">204 </span>  <a href='../113write-stream.subx.html#L163'>write-stream-immutable</a> stream, data
-<span id="L205" class="LineNr">205 </span>  trace trace, <span class="Constant">&quot;print&quot;</span>, stream
-<span id="L206" class="LineNr">206 </span><span class="Delimiter">}</span>
-<span id="L207" class="LineNr">207 </span>
-<span id="L208" class="LineNr">208 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L208'>print-number</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L209" class="LineNr">209 </span>  <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
-<span id="L210" class="LineNr">210 </span>  compare available-space, <span class="Constant">0x10</span>
-<span id="L211" class="LineNr">211 </span>  <span class="Delimiter">{</span>
-<span id="L212" class="LineNr">212 </span>    <span class="PreProc">break-if-&gt;=</span>
-<span id="L213" class="LineNr">213 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
-<span id="L214" class="LineNr">214 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-number: no space&quot;</span>
-<span id="L215" class="LineNr">215 </span>    <span class="PreProc">return</span>
-<span id="L216" class="LineNr">216 </span>  <span class="Delimiter">}</span>
-<span id="L217" class="LineNr">217 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L218" class="LineNr">218 </span>  <span class="PreProc">var</span> val/eax: (addr float) <span class="Special">&lt;-</span> get in, number-data
-<span id="L219" class="LineNr">219 </span>  <a href='../412render-float-decimal.mu.html#L163'>write-float-decimal-approximate</a> out, *val, <span class="Constant">0x10</span>/precision
-<span id="L220" class="LineNr">220 </span>  <span class="muComment"># trace</span>
-<span id="L221" class="LineNr">221 </span>  <span class="Delimiter">{</span>
-<span id="L222" class="LineNr">222 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L223" class="LineNr">223 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L224" class="LineNr">224 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L225" class="LineNr">225 </span>    <span class="PreProc">return</span>
-<span id="L226" class="LineNr">226 </span>  <span class="Delimiter">}</span>
-<span id="L227" class="LineNr">227 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L228" class="LineNr">228 </span>  <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L229" class="LineNr">229 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; number &quot;</span>
-<span id="L230" class="LineNr">230 </span>  <a href='../412render-float-decimal.mu.html#L163'>write-float-decimal-approximate</a> stream, *val, <span class="Constant">0x10</span>/precision
-<span id="L231" class="LineNr">231 </span>  trace trace, <span class="Constant">&quot;print&quot;</span>, stream
-<span id="L232" class="LineNr">232 </span><span class="Delimiter">}</span>
-<span id="L233" class="LineNr">233 </span>
-<span id="L234" class="LineNr">234 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L234'>print-pair</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L235" class="LineNr">235 </span>  <span class="muComment"># if in starts with a quote, print the quote outside the expression</span>
-<span id="L236" class="LineNr">236 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L237" class="LineNr">237 </span>  <span class="PreProc">var</span> left-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L238" class="LineNr">238 </span>  <span class="PreProc">var</span> _left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-ah
-<span id="L239" class="LineNr">239 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _left
-<span id="L240" class="LineNr">240 </span>  <span class="PreProc">var</span> is-quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;'&quot;</span>
-<span id="L241" class="LineNr">241 </span>  compare is-quote?, <span class="Constant">0</span>/false
-<span id="L242" class="LineNr">242 </span>  <span class="Delimiter">{</span>
-<span id="L243" class="LineNr">243 </span>    <span class="PreProc">break-if-=</span>
-<span id="L244" class="LineNr">244 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;'&quot;</span>
-<span id="L245" class="LineNr">245 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L246" class="LineNr">246 </span>    <a href='print.mu.html#L7'>print-cell</a> right-ah, out, trace
-<span id="L247" class="LineNr">247 </span>    <span class="PreProc">return</span>
-<span id="L248" class="LineNr">248 </span>  <span class="Delimiter">}</span>
-<span id="L249" class="LineNr">249 </span>  <span class="PreProc">var</span> is-backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;`&quot;</span>
-<span id="L250" class="LineNr">250 </span>  compare is-backquote?, <span class="Constant">0</span>/false
-<span id="L251" class="LineNr">251 </span>  <span class="Delimiter">{</span>
-<span id="L252" class="LineNr">252 </span>    <span class="PreProc">break-if-=</span>
-<span id="L253" class="LineNr">253 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;`&quot;</span>
-<span id="L254" class="LineNr">254 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L255" class="LineNr">255 </span>    <a href='print.mu.html#L7'>print-cell</a> right-ah, out, trace
-<span id="L256" class="LineNr">256 </span>    <span class="PreProc">return</span>
-<span id="L257" class="LineNr">257 </span>  <span class="Delimiter">}</span>
-<span id="L258" class="LineNr">258 </span>  <span class="PreProc">var</span> is-unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L44'>symbol-equal?</a> left, <span class="Constant">&quot;,&quot;</span>
-<span id="L259" class="LineNr">259 </span>  compare is-unquote?, <span class="Constant">0</span>/false
-<span id="L260" class="LineNr">260 </span>  <span class="Delimiter">{</span>
-<span id="L261" class="LineNr">261 </span>    <span class="PreProc">break-if-=</span>
-<span id="L262" class="LineNr">262 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;,&quot;</span>
-<span id="L263" class="LineNr">263 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L264" class="LineNr">264 </span>    <a href='print.mu.html#L7'>print-cell</a> right-ah, out, trace
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-<span id="L266" class="LineNr">266 </span>  <span class="Delimiter">}</span>
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-<span id="L268" class="LineNr">268 </span>  compare is-unquote-splice?, <span class="Constant">0</span>/false
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-<span id="L270" class="LineNr">270 </span>    <span class="PreProc">break-if-=</span>
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-<span id="L272" class="LineNr">272 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
-<span id="L273" class="LineNr">273 </span>    <a href='print.mu.html#L7'>print-cell</a> right-ah, out, trace
-<span id="L274" class="LineNr">274 </span>    <span class="PreProc">return</span>
-<span id="L275" class="LineNr">275 </span>  <span class="Delimiter">}</span>
-<span id="L276" class="LineNr">276 </span>  <span class="muComment">#</span>
-<span id="L277" class="LineNr">277 </span>  <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L278" class="LineNr">278 </span>  <span class="Delimiter">{</span>
-<span id="L279" class="LineNr">279 </span>    <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;(&quot;</span>
-<span id="L280" class="LineNr">280 </span>    compare overflow?, <span class="Constant">0</span>/false
-<span id="L281" class="LineNr">281 </span>    <span class="PreProc">break-if-=</span>
-<span id="L282" class="LineNr">282 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space for '('&quot;</span>
-<span id="L283" class="LineNr">283 </span>    <span class="PreProc">return</span>
-<span id="L284" class="LineNr">284 </span>  <span class="Delimiter">}</span>
-<span id="L285" class="LineNr">285 </span>  $print-pair:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L286" class="LineNr">286 </span>    <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, left
-<span id="L287" class="LineNr">287 </span>    <a href='print.mu.html#L7'>print-cell</a> left, out, trace
-<span id="L288" class="LineNr">288 </span>    <span class="muComment"># errors? skip</span>
-<span id="L289" class="LineNr">289 </span>    <span class="Delimiter">{</span>
-<span id="L290" class="LineNr">290 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L291" class="LineNr">291 </span>      compare error?, <span class="Constant">0</span>/false
-<span id="L292" class="LineNr">292 </span>      <span class="PreProc">break-if-=</span>
-<span id="L293" class="LineNr">293 </span>      <span class="PreProc">return</span>
-<span id="L294" class="LineNr">294 </span>    <span class="Delimiter">}</span>
-<span id="L295" class="LineNr">295 </span>    <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, right
-<span id="L296" class="LineNr">296 </span>    <span class="PreProc">var</span> right-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right
-<span id="L297" class="LineNr">297 </span>    <span class="Delimiter">{</span>
-<span id="L298" class="LineNr">298 </span>      compare right-addr, <span class="Constant">0</span>
-<span id="L299" class="LineNr">299 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L300" class="LineNr">300 </span>      <span class="Delimiter">{</span>
-<span id="L301" class="LineNr">301 </span>        <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot; ... NULL&quot;</span>
-<span id="L302" class="LineNr">302 </span>        compare overflow?, <span class="Constant">0</span>/false
-<span id="L303" class="LineNr">303 </span>        <span class="PreProc">break-if-=</span>
-<span id="L304" class="LineNr">304 </span>        <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space for ' ... NULL'&quot;</span>
-<span id="L305" class="LineNr">305 </span>        <span class="PreProc">return</span>
-<span id="L306" class="LineNr">306 </span>      <span class="Delimiter">}</span>
-<span id="L307" class="LineNr">307 </span>      <span class="PreProc">return</span>
-<span id="L308" class="LineNr">308 </span>    <span class="Delimiter">}</span>
-<span id="L309" class="LineNr">309 </span>    <span class="Delimiter">{</span>
-<span id="L310" class="LineNr">310 </span>      <span class="PreProc">var</span> right-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L353'>nil?</a> right-addr
-<span id="L311" class="LineNr">311 </span>      compare right-nil?, <span class="Constant">0</span>/false
-<span id="L312" class="LineNr">312 </span>      <span class="Delimiter">{</span>
-<span id="L313" class="LineNr">313 </span>        <span class="PreProc">break-if-=</span>
-<span id="L314" class="LineNr">314 </span>        <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;print&quot;</span>, <span class="Constant">&quot;right is nil&quot;</span>
-<span id="L315" class="LineNr">315 </span>        <span class="PreProc">break</span> $print-pair:<span class="PreProc">loop</span>
-<span id="L316" class="LineNr">316 </span>      <span class="Delimiter">}</span>
-<span id="L317" class="LineNr">317 </span>    <span class="Delimiter">}</span>
-<span id="L318" class="LineNr">318 </span>    <span class="Delimiter">{</span>
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-<span id="L320" class="LineNr">320 </span>      compare overflow?, <span class="Constant">0</span>/false
-<span id="L321" class="LineNr">321 </span>      <span class="PreProc">break-if-=</span>
-<span id="L322" class="LineNr">322 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space&quot;</span>
-<span id="L323" class="LineNr">323 </span>      <span class="PreProc">return</span>
-<span id="L324" class="LineNr">324 </span>    <span class="Delimiter">}</span>
-<span id="L325" class="LineNr">325 </span>    <span class="PreProc">var</span> right-type-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get right-addr, <span class="PreProc">type</span>
+<span id="L121" class="LineNr">121 </span>  compare *in-type, <span class="Constant">7</span>/array
+<span id="L122" class="LineNr">122 </span>  <span class="Delimiter">{</span>
+<span id="L123" class="LineNr">123 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L124" class="LineNr">124 </span>    <span class="Delimiter">{</span>
+<span id="L125" class="LineNr">125 </span>      <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;{array&quot;</span>
+<span id="L126" class="LineNr">126 </span>      compare overflow?, <span class="Constant">0</span>/false
+<span id="L127" class="LineNr">127 </span>      <span class="PreProc">break-if-=</span>
+<span id="L128" class="LineNr">128 </span>      <span class="PreProc">return</span>
+<span id="L129" class="LineNr">129 </span>    <span class="Delimiter">}</span>
+<span id="L130" class="LineNr">130 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in-addr, array-data
+<span id="L131" class="LineNr">131 </span>    <span class="PreProc">var</span> _data/eax: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L132" class="LineNr">132 </span>    <span class="PreProc">var</span> data/<span class="muRegEsi">esi</span>: (addr array handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _data
+<span id="L133" class="LineNr">133 </span>    <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L134" class="LineNr">134 </span>    <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length data
+<span id="L135" class="LineNr">135 </span>    <span class="Delimiter">{</span>
+<span id="L136" class="LineNr">136 </span>      compare i, max
+<span id="L137" class="LineNr">137 </span>      <span class="PreProc">break-if-&gt;=</span>
+<span id="L138" class="LineNr">138 </span>      <span class="Delimiter">{</span>
+<span id="L139" class="LineNr">139 </span>        <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
+<span id="L140" class="LineNr">140 </span>        compare available-space, <span class="Constant">0x10</span>
+<span id="L141" class="LineNr">141 </span>        <span class="PreProc">break-if-&gt;=</span>
+<span id="L142" class="LineNr">142 </span>        <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
+<span id="L143" class="LineNr">143 </span>        <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-cell: no space for array&quot;</span>
+<span id="L144" class="LineNr">144 </span>        <span class="PreProc">return</span>
+<span id="L145" class="LineNr">145 </span>      <span class="Delimiter">}</span>
+<span id="L146" class="LineNr">146 </span>      <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out <span class="Constant">&quot; &quot;</span>
+<span id="L147" class="LineNr">147 </span>      compare overflow?, <span class="Constant">0</span>/false
+<span id="L148" class="LineNr">148 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L149" class="LineNr">149 </span>      <span class="PreProc">var</span> curr-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> index data, i
+<span id="L150" class="LineNr">150 </span>      <a href='print.mu.html#L7'>print-cell</a> curr-ah, out, trace
+<span id="L151" class="LineNr">151 </span>      i <span class="Special">&lt;-</span> increment
+<span id="L152" class="LineNr">152 </span>      <span class="PreProc">loop</span>
+<span id="L153" class="LineNr">153 </span>    <span class="Delimiter">}</span>
+<span id="L154" class="LineNr">154 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;}&quot;</span>
+<span id="L155" class="LineNr">155 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L156" class="LineNr">156 </span>    <span class="PreProc">return</span>
+<span id="L157" class="LineNr">157 </span>  <span class="Delimiter">}</span>
+<span id="L158" class="LineNr">158 </span><span class="Delimiter">}</span>
+<span id="L159" class="LineNr">159 </span>
+<span id="L160" class="LineNr">160 </span><span class="muComment"># debug helper</span>
+<span id="L161" class="LineNr">161 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L161'>dump-cell-at-top-right</a></span> in-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span>
+<span id="L162" class="LineNr">162 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x1000</span>)
+<span id="L163" class="LineNr">163 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L164" class="LineNr">164 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L165" class="LineNr">165 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L166" class="LineNr">166 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L167" class="LineNr">167 </span>  <a href='print.mu.html#L7'>print-cell</a> in-ah, stream, trace
+<span id="L168" class="LineNr">168 </span>  <span class="PreProc">var</span> d1/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L169" class="LineNr">169 </span>  <span class="PreProc">var</span> d2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L170" class="LineNr">170 </span>  d1, d2 <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L199'>draw-stream-wrapping-right-then-down</a> <span class="Constant">0</span>/screen, stream, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, <span class="Constant">0x80</span>/xmax, <span class="Constant">0x30</span>/ymax, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L171" class="LineNr">171 </span><span class="Delimiter">}</span>
+<span id="L172" class="LineNr">172 </span>
+<span id="L173" class="LineNr">173 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L173'>dump-cell-from-cursor-over-full-screen</a></span> in-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), fg: int, bg: int <span class="Delimiter">{</span>
+<span id="L174" class="LineNr">174 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x200</span>)
+<span id="L175" class="LineNr">175 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L176" class="LineNr">176 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L177" class="LineNr">177 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L178" class="LineNr">178 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L179" class="LineNr">179 </span>  <a href='print.mu.html#L7'>print-cell</a> in-ah, stream, trace
+<span id="L180" class="LineNr">180 </span>  <a href='../501draw-text.mu.html#L232'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, stream, fg, bg
+<span id="L181" class="LineNr">181 </span><span class="Delimiter">}</span>
+<span id="L182" class="LineNr">182 </span>
+<span id="L183" class="LineNr">183 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L183'>print-symbol</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L184" class="LineNr">184 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;print&quot;</span>, <span class="Constant">&quot;symbol&quot;</span>
+<span id="L185" class="LineNr">185 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L186" class="LineNr">186 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
+<span id="L187" class="LineNr">187 </span>  <span class="PreProc">var</span> _data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L188" class="LineNr">188 </span>  <span class="PreProc">var</span> data/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _data
+<span id="L189" class="LineNr">189 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
+<span id="L190" class="LineNr">190 </span>  <span class="PreProc">var</span> _required-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L194'>stream-size</a> data
+<span id="L191" class="LineNr">191 </span>  <span class="PreProc">var</span> required-space/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _required-space
+<span id="L192" class="LineNr">192 </span>  <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
+<span id="L193" class="LineNr">193 </span>  compare required-space, available-space
+<span id="L194" class="LineNr">194 </span>  <span class="Delimiter">{</span>
+<span id="L195" class="LineNr">195 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L196" class="LineNr">196 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
+<span id="L197" class="LineNr">197 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-symbol: no space&quot;</span>
+<span id="L198" class="LineNr">198 </span>    <span class="PreProc">return</span>
+<span id="L199" class="LineNr">199 </span>  <span class="Delimiter">}</span>
+<span id="L200" class="LineNr">200 </span>  <a href='../113write-stream.subx.html#L163'>write-stream-immutable</a> out, data
+<span id="L201" class="LineNr">201 </span>  <span class="muComment"># trace</span>
+<span id="L202" class="LineNr">202 </span>  <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L203" class="LineNr">203 </span>  compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
+<span id="L204" class="LineNr">204 </span>  <span class="PreProc">break-if-=</span>
+<span id="L205" class="LineNr">205 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
+<span id="L206" class="LineNr">206 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L207" class="LineNr">207 </span>  <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L208" class="LineNr">208 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; symbol &quot;</span>
+<span id="L209" class="LineNr">209 </span>  <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, data
+<span id="L210" class="LineNr">210 </span>  trace trace, <span class="Constant">&quot;print&quot;</span>, stream
+<span id="L211" class="LineNr">211 </span><span class="Delimiter">}</span>
+<span id="L212" class="LineNr">212 </span>
+<span id="L213" class="LineNr">213 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L213'>print-stream</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L214" class="LineNr">214 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;print&quot;</span>, <span class="Constant">&quot;stream&quot;</span>
+<span id="L215" class="LineNr">215 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L216" class="LineNr">216 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get in, text-data
+<span id="L217" class="LineNr">217 </span>  <span class="PreProc">var</span> _data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L218" class="LineNr">218 </span>  <span class="PreProc">var</span> data/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _data
+<span id="L219" class="LineNr">219 </span>  <span class="PreProc">var</span> _required-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L194'>stream-size</a> data
+<span id="L220" class="LineNr">220 </span>  <span class="PreProc">var</span> required-space/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy _required-space
+<span id="L221" class="LineNr">221 </span>  required-space <span class="Special">&lt;-</span> add <span class="Constant">2</span>  <span class="muComment"># for []</span>
+<span id="L222" class="LineNr">222 </span>  <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
+<span id="L223" class="LineNr">223 </span>  compare required-space, available-space
+<span id="L224" class="LineNr">224 </span>  <span class="Delimiter">{</span>
+<span id="L225" class="LineNr">225 </span>    <span class="PreProc">break-if-&lt;=</span>
+<span id="L226" class="LineNr">226 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
+<span id="L227" class="LineNr">227 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-stream: no space&quot;</span>
+<span id="L228" class="LineNr">228 </span>    <span class="PreProc">return</span>
+<span id="L229" class="LineNr">229 </span>  <span class="Delimiter">}</span>
+<span id="L230" class="LineNr">230 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;[&quot;</span>
+<span id="L231" class="LineNr">231 </span>  <a href='../113write-stream.subx.html#L163'>write-stream-immutable</a> out, data
+<span id="L232" class="LineNr">232 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;]&quot;</span>
+<span id="L233" class="LineNr">233 </span>  <span class="muComment"># trace</span>
+<span id="L234" class="LineNr">234 </span>  <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L235" class="LineNr">235 </span>  compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
+<span id="L236" class="LineNr">236 </span>  <span class="PreProc">break-if-=</span>
+<span id="L237" class="LineNr">237 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
+<span id="L238" class="LineNr">238 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)
+<span id="L239" class="LineNr">239 </span>  <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L240" class="LineNr">240 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; stream &quot;</span>
+<span id="L241" class="LineNr">241 </span>  <a href='../113write-stream.subx.html#L163'>write-stream-immutable</a> stream, data
+<span id="L242" class="LineNr">242 </span>  trace trace, <span class="Constant">&quot;print&quot;</span>, stream
+<span id="L243" class="LineNr">243 </span><span class="Delimiter">}</span>
+<span id="L244" class="LineNr">244 </span>
+<span id="L245" class="LineNr">245 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L245'>print-number</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L246" class="LineNr">246 </span>  <span class="PreProc">var</span> available-space/eax: int <span class="Special">&lt;-</span> <a href='../108write.subx.html#L176'>space-remaining-in-stream</a> out
+<span id="L247" class="LineNr">247 </span>  compare available-space, <span class="Constant">0x10</span>
+<span id="L248" class="LineNr">248 </span>  <span class="Delimiter">{</span>
+<span id="L249" class="LineNr">249 </span>    <span class="PreProc">break-if-&gt;=</span>
+<span id="L250" class="LineNr">250 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;...&quot;</span>
+<span id="L251" class="LineNr">251 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-number: no space&quot;</span>
+<span id="L252" class="LineNr">252 </span>    <span class="PreProc">return</span>
+<span id="L253" class="LineNr">253 </span>  <span class="Delimiter">}</span>
+<span id="L254" class="LineNr">254 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L255" class="LineNr">255 </span>  <span class="PreProc">var</span> val/eax: (addr float) <span class="Special">&lt;-</span> get in, number-data
+<span id="L256" class="LineNr">256 </span>  <a href='../412render-float-decimal.mu.html#L163'>write-float-decimal-approximate</a> out, *val, <span class="Constant">0x10</span>/precision
+<span id="L257" class="LineNr">257 </span>  <span class="muComment"># trace</span>
+<span id="L258" class="LineNr">258 </span>  <span class="Delimiter">{</span>
+<span id="L259" class="LineNr">259 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L260" class="LineNr">260 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
+<span id="L261" class="LineNr">261 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L262" class="LineNr">262 </span>    <span class="PreProc">return</span>
+<span id="L263" class="LineNr">263 </span>  <span class="Delimiter">}</span>
+<span id="L264" class="LineNr">264 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L265" class="LineNr">265 </span>  <span class="PreProc">var</span> stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L266" class="LineNr">266 </span>  <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; number &quot;</span>
+<span id="L267" class="LineNr">267 </span>  <a href='../412render-float-decimal.mu.html#L163'>write-float-decimal-approximate</a> stream, *val, <span class="Constant">0x10</span>/precision
+<span id="L268" class="LineNr">268 </span>  trace trace, <span class="Constant">&quot;print&quot;</span>, stream
+<span id="L269" class="LineNr">269 </span><span class="Delimiter">}</span>
+<span id="L270" class="LineNr">270 </span>
+<span id="L271" class="LineNr">271 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L271'>print-pair</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr stream byte), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L272" class="LineNr">272 </span>  <span class="muComment"># if in starts with a quote, print the quote outside the expression</span>
+<span id="L273" class="LineNr">273 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L274" class="LineNr">274 </span>  <span class="PreProc">var</span> left-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L275" class="LineNr">275 </span>  <span class="PreProc">var</span> _left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *left-ah
+<span id="L276" class="LineNr">276 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _left
+<span id="L277" class="LineNr">277 </span>  <span class="PreProc">var</span> is-quote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> left, <span class="Constant">&quot;'&quot;</span>
+<span id="L278" class="LineNr">278 </span>  compare is-quote?, <span class="Constant">0</span>/false
+<span id="L279" class="LineNr">279 </span>  <span class="Delimiter">{</span>
+<span id="L280" class="LineNr">280 </span>    <span class="PreProc">break-if-=</span>
+<span id="L281" class="LineNr">281 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;'&quot;</span>
+<span id="L282" class="LineNr">282 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L283" class="LineNr">283 </span>    <a href='print.mu.html#L7'>print-cell</a> right-ah, out, trace
+<span id="L284" class="LineNr">284 </span>    <span class="PreProc">return</span>
+<span id="L285" class="LineNr">285 </span>  <span class="Delimiter">}</span>
+<span id="L286" class="LineNr">286 </span>  <span class="PreProc">var</span> is-backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> left, <span class="Constant">&quot;`&quot;</span>
+<span id="L287" class="LineNr">287 </span>  compare is-backquote?, <span class="Constant">0</span>/false
+<span id="L288" class="LineNr">288 </span>  <span class="Delimiter">{</span>
+<span id="L289" class="LineNr">289 </span>    <span class="PreProc">break-if-=</span>
+<span id="L290" class="LineNr">290 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;`&quot;</span>
+<span id="L291" class="LineNr">291 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L292" class="LineNr">292 </span>    <a href='print.mu.html#L7'>print-cell</a> right-ah, out, trace
+<span id="L293" class="LineNr">293 </span>    <span class="PreProc">return</span>
+<span id="L294" class="LineNr">294 </span>  <span class="Delimiter">}</span>
+<span id="L295" class="LineNr">295 </span>  <span class="PreProc">var</span> is-unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> left, <span class="Constant">&quot;,&quot;</span>
+<span id="L296" class="LineNr">296 </span>  compare is-unquote?, <span class="Constant">0</span>/false
+<span id="L297" class="LineNr">297 </span>  <span class="Delimiter">{</span>
+<span id="L298" class="LineNr">298 </span>    <span class="PreProc">break-if-=</span>
+<span id="L299" class="LineNr">299 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;,&quot;</span>
+<span id="L300" class="LineNr">300 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L301" class="LineNr">301 </span>    <a href='print.mu.html#L7'>print-cell</a> right-ah, out, trace
+<span id="L302" class="LineNr">302 </span>    <span class="PreProc">return</span>
+<span id="L303" class="LineNr">303 </span>  <span class="Delimiter">}</span>
+<span id="L304" class="LineNr">304 </span>  <span class="PreProc">var</span> is-unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='cell.mu.html#L59'>symbol-equal?</a> left, <span class="Constant">&quot;,@&quot;</span>
+<span id="L305" class="LineNr">305 </span>  compare is-unquote-splice?, <span class="Constant">0</span>/false
+<span id="L306" class="LineNr">306 </span>  <span class="Delimiter">{</span>
+<span id="L307" class="LineNr">307 </span>    <span class="PreProc">break-if-=</span>
+<span id="L308" class="LineNr">308 </span>    <span class="PreProc">var</span> dummy/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;,@&quot;</span>
+<span id="L309" class="LineNr">309 </span>    <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L310" class="LineNr">310 </span>    <a href='print.mu.html#L7'>print-cell</a> right-ah, out, trace
+<span id="L311" class="LineNr">311 </span>    <span class="PreProc">return</span>
+<span id="L312" class="LineNr">312 </span>  <span class="Delimiter">}</span>
+<span id="L313" class="LineNr">313 </span>  <span class="muComment">#</span>
+<span id="L314" class="LineNr">314 </span>  <span class="PreProc">var</span> curr/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L315" class="LineNr">315 </span>  <span class="Delimiter">{</span>
+<span id="L316" class="LineNr">316 </span>    <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;(&quot;</span>
+<span id="L317" class="LineNr">317 </span>    compare overflow?, <span class="Constant">0</span>/false
+<span id="L318" class="LineNr">318 </span>    <span class="PreProc">break-if-=</span>
+<span id="L319" class="LineNr">319 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space for '('&quot;</span>
+<span id="L320" class="LineNr">320 </span>    <span class="PreProc">return</span>
+<span id="L321" class="LineNr">321 </span>  <span class="Delimiter">}</span>
+<span id="L322" class="LineNr">322 </span>  $print-pair:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
+<span id="L323" class="LineNr">323 </span>    <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, left
+<span id="L324" class="LineNr">324 </span>    <a href='print.mu.html#L7'>print-cell</a> left, out, trace
+<span id="L325" class="LineNr">325 </span>    <span class="muComment"># errors? skip</span>
 <span id="L326" class="LineNr">326 </span>    <span class="Delimiter">{</span>
-<span id="L327" class="LineNr">327 </span>      compare *right-type-addr, <span class="Constant">0</span>/pair
-<span id="L328" class="LineNr">328 </span>      <span class="PreProc">break-if-=</span>
-<span id="L329" class="LineNr">329 </span>      <span class="Delimiter">{</span>
-<span id="L330" class="LineNr">330 </span>        <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;. &quot;</span>
-<span id="L331" class="LineNr">331 </span>        compare overflow?, <span class="Constant">0</span>/false
-<span id="L332" class="LineNr">332 </span>        <span class="PreProc">break-if-=</span>
-<span id="L333" class="LineNr">333 </span>        <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space&quot;</span>
-<span id="L334" class="LineNr">334 </span>        <span class="PreProc">return</span>
-<span id="L335" class="LineNr">335 </span>      <span class="Delimiter">}</span>
-<span id="L336" class="LineNr">336 </span>      <a href='print.mu.html#L7'>print-cell</a> right, out, trace
-<span id="L337" class="LineNr">337 </span>      <span class="PreProc">break</span> $print-pair:<span class="PreProc">loop</span>
-<span id="L338" class="LineNr">338 </span>    <span class="Delimiter">}</span>
-<span id="L339" class="LineNr">339 </span>    curr <span class="Special">&lt;-</span> copy right-addr
-<span id="L340" class="LineNr">340 </span>    <span class="PreProc">loop</span>
-<span id="L341" class="LineNr">341 </span>  <span class="Delimiter">}</span>
-<span id="L342" class="LineNr">342 </span>  <span class="Delimiter">{</span>
-<span id="L343" class="LineNr">343 </span>    <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;)&quot;</span>
-<span id="L344" class="LineNr">344 </span>    compare overflow?, <span class="Constant">0</span>/false
-<span id="L345" class="LineNr">345 </span>    <span class="PreProc">break-if-=</span>
-<span id="L346" class="LineNr">346 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space for ')'&quot;</span>
-<span id="L347" class="LineNr">347 </span>    <span class="PreProc">return</span>
-<span id="L348" class="LineNr">348 </span>  <span class="Delimiter">}</span>
-<span id="L349" class="LineNr">349 </span><span class="Delimiter">}</span>
-<span id="L350" class="LineNr">350 </span>
-<span id="L351" class="LineNr">351 </span><span class="muComment"># Most lisps intern nil, but we don't really have globals yet, so we'll be</span>
-<span id="L352" class="LineNr">352 </span><span class="muComment"># less efficient for now.</span>
-<span id="L353" class="LineNr">353 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L353'>nil?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L354" class="LineNr">354 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
-<span id="L355" class="LineNr">355 </span>  <span class="muComment"># if type != pair, return false</span>
-<span id="L356" class="LineNr">356 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
-<span id="L357" class="LineNr">357 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">0</span>/pair
-<span id="L358" class="LineNr">358 </span>  <span class="Delimiter">{</span>
-<span id="L359" class="LineNr">359 </span>    <span class="PreProc">break-if-=</span>
-<span id="L360" class="LineNr">360 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L361" class="LineNr">361 </span>  <span class="Delimiter">}</span>
-<span id="L362" class="LineNr">362 </span>  <span class="muComment"># if left != null, return false</span>
-<span id="L363" class="LineNr">363 </span>  <span class="PreProc">var</span> left-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
-<span id="L364" class="LineNr">364 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *left-ah
-<span id="L365" class="LineNr">365 </span>  compare left, <span class="Constant">0</span>
-<span id="L366" class="LineNr">366 </span>  <span class="Delimiter">{</span>
-<span id="L367" class="LineNr">367 </span>    <span class="PreProc">break-if-=</span>
-<span id="L368" class="LineNr">368 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
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-<span id="L372" class="LineNr">372 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *right-ah
-<span id="L373" class="LineNr">373 </span>  compare right, <span class="Constant">0</span>
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-<span id="L377" class="LineNr">377 </span>  <span class="Delimiter">}</span>
-<span id="L378" class="LineNr">378 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L379" class="LineNr">379 </span><span class="Delimiter">}</span>
-<span id="L380" class="LineNr">380 </span>
-<span id="L381" class="LineNr">381 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L381'>test-print-cell-zero</a></span> <span class="Delimiter">{</span>
-<span id="L382" class="LineNr">382 </span>  <span class="PreProc">var</span> num-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
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-<span id="L384" class="LineNr">384 </span>  <a href='cell.mu.html#L84'>new-integer</a> num, <span class="Constant">0</span>
-<span id="L385" class="LineNr">385 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L386" class="LineNr">386 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
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-<span id="L390" class="LineNr">390 </span>  <a href='print.mu.html#L7'>print-cell</a> num, out, trace
-<span id="L391" class="LineNr">391 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;0&quot;</span>, <span class="Constant">&quot;F - test-print-cell-zero&quot;</span>
-<span id="L392" class="LineNr">392 </span><span class="Delimiter">}</span>
-<span id="L393" class="LineNr">393 </span>
-<span id="L394" class="LineNr">394 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L394'>test-print-cell-integer</a></span> <span class="Delimiter">{</span>
-<span id="L395" class="LineNr">395 </span>  <span class="PreProc">var</span> num-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
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-<span id="L397" class="LineNr">397 </span>  <a href='cell.mu.html#L84'>new-integer</a> num, <span class="Constant">1</span>
-<span id="L398" class="LineNr">398 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L399" class="LineNr">399 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L400" class="LineNr">400 </span>  <span class="PreProc">var</span> trace-storage: trace
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-<span id="L402" class="LineNr">402 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L403" class="LineNr">403 </span>  <a href='print.mu.html#L7'>print-cell</a> num, out, trace
-<span id="L404" class="LineNr">404 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;1&quot;</span>, <span class="Constant">&quot;F - test-print-cell-integer&quot;</span>
-<span id="L405" class="LineNr">405 </span><span class="Delimiter">}</span>
-<span id="L406" class="LineNr">406 </span>
-<span id="L407" class="LineNr">407 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L407'>test-print-cell-integer-2</a></span> <span class="Delimiter">{</span>
-<span id="L408" class="LineNr">408 </span>  <span class="PreProc">var</span> num-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L409" class="LineNr">409 </span>  <span class="PreProc">var</span> num/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address num-storage
-<span id="L410" class="LineNr">410 </span>  <a href='cell.mu.html#L84'>new-integer</a> num, <span class="Constant">0x30</span>
-<span id="L411" class="LineNr">411 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L412" class="LineNr">412 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L413" class="LineNr">413 </span>  <span class="PreProc">var</span> trace-storage: trace
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-<span id="L415" class="LineNr">415 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L416" class="LineNr">416 </span>  <a href='print.mu.html#L7'>print-cell</a> num, out, trace
-<span id="L417" class="LineNr">417 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;48&quot;</span>, <span class="Constant">&quot;F - test-print-cell-integer-2&quot;</span>
-<span id="L418" class="LineNr">418 </span><span class="Delimiter">}</span>
-<span id="L419" class="LineNr">419 </span>
-<span id="L420" class="LineNr">420 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L420'>test-print-cell-fraction</a></span> <span class="Delimiter">{</span>
-<span id="L421" class="LineNr">421 </span>  <span class="PreProc">var</span> num-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L422" class="LineNr">422 </span>  <span class="PreProc">var</span> num/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address num-storage
-<span id="L423" class="LineNr">423 </span>  <span class="PreProc">var</span> val/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> <a href='../408float.mu.html#L18'>rational</a> <span class="Constant">1</span>, <span class="Constant">2</span>
-<span id="L424" class="LineNr">424 </span>  <a href='cell.mu.html#L97'>new-float</a> num, val
-<span id="L425" class="LineNr">425 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L426" class="LineNr">426 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L427" class="LineNr">427 </span>  <span class="PreProc">var</span> trace-storage: trace
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-<span id="L429" class="LineNr">429 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L430" class="LineNr">430 </span>  <a href='print.mu.html#L7'>print-cell</a> num, out, trace
-<span id="L431" class="LineNr">431 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;0.5&quot;</span>, <span class="Constant">&quot;F - test-print-cell-fraction&quot;</span>
-<span id="L432" class="LineNr">432 </span><span class="Delimiter">}</span>
-<span id="L433" class="LineNr">433 </span>
-<span id="L434" class="LineNr">434 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L434'>test-print-cell-symbol</a></span> <span class="Delimiter">{</span>
-<span id="L435" class="LineNr">435 </span>  <span class="PreProc">var</span> sym-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L436" class="LineNr">436 </span>  <span class="PreProc">var</span> sym/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sym-storage
-<span id="L437" class="LineNr">437 </span>  <a href='cell.mu.html#L39'>new-symbol</a> sym, <span class="Constant">&quot;abc&quot;</span>
-<span id="L438" class="LineNr">438 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L439" class="LineNr">439 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L440" class="LineNr">440 </span>  <span class="PreProc">var</span> trace-storage: trace
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-<span id="L443" class="LineNr">443 </span>  <a href='print.mu.html#L7'>print-cell</a> sym, out, trace
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-<span id="L445" class="LineNr">445 </span><span class="Delimiter">}</span>
-<span id="L446" class="LineNr">446 </span>
-<span id="L447" class="LineNr">447 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L447'>test-print-cell-nil-list</a></span> <span class="Delimiter">{</span>
-<span id="L448" class="LineNr">448 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L449" class="LineNr">449 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L121'>nil</a>/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L450" class="LineNr">450 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> <a href='cell.mu.html#L121'>nil</a>
-<span id="L451" class="LineNr">451 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L452" class="LineNr">452 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L453" class="LineNr">453 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L454" class="LineNr">454 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L455" class="LineNr">455 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L456" class="LineNr">456 </span>  <a href='print.mu.html#L7'>print-cell</a> <a href='cell.mu.html#L121'>nil</a>, out, trace
-<span id="L457" class="LineNr">457 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;()&quot;</span>, <span class="Constant">&quot;F - test-print-cell-nil-list&quot;</span>
-<span id="L458" class="LineNr">458 </span><span class="Delimiter">}</span>
-<span id="L459" class="LineNr">459 </span>
-<span id="L460" class="LineNr">460 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L460'>test-print-cell-singleton-list</a></span> <span class="Delimiter">{</span>
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-<span id="L463" class="LineNr">463 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address left-storage
-<span id="L464" class="LineNr">464 </span>  <a href='cell.mu.html#L39'>new-symbol</a> left, <span class="Constant">&quot;abc&quot;</span>
-<span id="L465" class="LineNr">465 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L466" class="LineNr">466 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L121'>nil</a>/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L467" class="LineNr">467 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> <a href='cell.mu.html#L121'>nil</a>
-<span id="L468" class="LineNr">468 </span>  <span class="PreProc">var</span> list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L469" class="LineNr">469 </span>  <span class="PreProc">var</span> list/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address list-storage
-<span id="L470" class="LineNr">470 </span>  <a href='cell.mu.html#L116'>new-pair</a> list, *left, *nil
-<span id="L471" class="LineNr">471 </span>  <span class="muComment">#</span>
-<span id="L472" class="LineNr">472 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L473" class="LineNr">473 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L474" class="LineNr">474 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L475" class="LineNr">475 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L476" class="LineNr">476 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L477" class="LineNr">477 </span>  <a href='print.mu.html#L7'>print-cell</a> list, out, trace
-<span id="L478" class="LineNr">478 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;(abc)&quot;</span>, <span class="Constant">&quot;F - test-print-cell-singleton-list&quot;</span>
-<span id="L479" class="LineNr">479 </span><span class="Delimiter">}</span>
-<span id="L480" class="LineNr">480 </span>
-<span id="L481" class="LineNr">481 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L481'>test-print-cell-list</a></span> <span class="Delimiter">{</span>
-<span id="L482" class="LineNr">482 </span>  <span class="muComment"># list = cons &quot;abc&quot;, nil</span>
-<span id="L483" class="LineNr">483 </span>  <span class="PreProc">var</span> left-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L484" class="LineNr">484 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address left-storage
-<span id="L485" class="LineNr">485 </span>  <a href='cell.mu.html#L39'>new-symbol</a> left, <span class="Constant">&quot;abc&quot;</span>
-<span id="L486" class="LineNr">486 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L487" class="LineNr">487 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L121'>nil</a>/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L488" class="LineNr">488 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> <a href='cell.mu.html#L121'>nil</a>
-<span id="L489" class="LineNr">489 </span>  <span class="PreProc">var</span> list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L490" class="LineNr">490 </span>  <span class="PreProc">var</span> list/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address list-storage
-<span id="L491" class="LineNr">491 </span>  <a href='cell.mu.html#L116'>new-pair</a> list, *left, *nil
-<span id="L492" class="LineNr">492 </span>  <span class="muComment"># list = cons 64, list</span>
-<span id="L493" class="LineNr">493 </span>  <a href='cell.mu.html#L84'>new-integer</a> left, <span class="Constant">0x40</span>
-<span id="L494" class="LineNr">494 </span>  <a href='cell.mu.html#L116'>new-pair</a> list, *left, *list
-<span id="L495" class="LineNr">495 </span>  <span class="muComment">#</span>
-<span id="L496" class="LineNr">496 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L497" class="LineNr">497 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L498" class="LineNr">498 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L499" class="LineNr">499 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L500" class="LineNr">500 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L501" class="LineNr">501 </span>  <a href='print.mu.html#L7'>print-cell</a> list, out, trace
-<span id="L502" class="LineNr">502 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;(64 abc)&quot;</span>, <span class="Constant">&quot;F - test-print-cell-list&quot;</span>
-<span id="L503" class="LineNr">503 </span><span class="Delimiter">}</span>
-<span id="L504" class="LineNr">504 </span>
-<span id="L505" class="LineNr">505 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L505'>test-print-cell-list-of-nil</a></span> <span class="Delimiter">{</span>
-<span id="L506" class="LineNr">506 </span>  <span class="muComment"># list = cons &quot;abc&quot;, nil</span>
-<span id="L507" class="LineNr">507 </span>  <span class="PreProc">var</span> left-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L508" class="LineNr">508 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address left-storage
-<span id="L509" class="LineNr">509 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> left
-<span id="L510" class="LineNr">510 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L511" class="LineNr">511 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L121'>nil</a>/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L512" class="LineNr">512 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> <a href='cell.mu.html#L121'>nil</a>
-<span id="L513" class="LineNr">513 </span>  <span class="PreProc">var</span> list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L514" class="LineNr">514 </span>  <span class="PreProc">var</span> list/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address list-storage
-<span id="L515" class="LineNr">515 </span>  <a href='cell.mu.html#L116'>new-pair</a> list, *left, *nil
-<span id="L516" class="LineNr">516 </span>  <span class="muComment"># list = cons 64, list</span>
-<span id="L517" class="LineNr">517 </span>  <a href='cell.mu.html#L84'>new-integer</a> left, <span class="Constant">0x40</span>
-<span id="L518" class="LineNr">518 </span>  <a href='cell.mu.html#L116'>new-pair</a> list, *left, *list
-<span id="L519" class="LineNr">519 </span>  <span class="muComment">#</span>
-<span id="L520" class="LineNr">520 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L521" class="LineNr">521 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L522" class="LineNr">522 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L523" class="LineNr">523 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L524" class="LineNr">524 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L525" class="LineNr">525 </span>  <a href='print.mu.html#L7'>print-cell</a> list, out, trace
-<span id="L526" class="LineNr">526 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;(64 ())&quot;</span>, <span class="Constant">&quot;F - test-print-cell-list-nil&quot;</span>
-<span id="L527" class="LineNr">527 </span><span class="Delimiter">}</span>
-<span id="L528" class="LineNr">528 </span>
-<span id="L529" class="LineNr">529 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L529'>test-print-dotted-list</a></span> <span class="Delimiter">{</span>
-<span id="L530" class="LineNr">530 </span>  <span class="muComment"># list = cons 64, &quot;abc&quot;</span>
-<span id="L531" class="LineNr">531 </span>  <span class="PreProc">var</span> left-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L532" class="LineNr">532 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address left-storage
-<span id="L533" class="LineNr">533 </span>  <a href='cell.mu.html#L39'>new-symbol</a> left, <span class="Constant">&quot;abc&quot;</span>
-<span id="L534" class="LineNr">534 </span>  <span class="PreProc">var</span> right-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L535" class="LineNr">535 </span>  <span class="PreProc">var</span> right/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address right-storage
-<span id="L536" class="LineNr">536 </span>  <a href='cell.mu.html#L84'>new-integer</a> right, <span class="Constant">0x40</span>
-<span id="L537" class="LineNr">537 </span>  <span class="PreProc">var</span> list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L538" class="LineNr">538 </span>  <span class="PreProc">var</span> list/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address list-storage
-<span id="L539" class="LineNr">539 </span>  <a href='cell.mu.html#L116'>new-pair</a> list, *left, *right
-<span id="L540" class="LineNr">540 </span>  <span class="muComment">#</span>
-<span id="L541" class="LineNr">541 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L542" class="LineNr">542 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L543" class="LineNr">543 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L545" class="LineNr">545 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L546" class="LineNr">546 </span>  <a href='print.mu.html#L7'>print-cell</a> list, out, trace
-<span id="L547" class="LineNr">547 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;(abc . 64)&quot;</span>, <span class="Constant">&quot;F - test-print-dotted-list&quot;</span>
-<span id="L548" class="LineNr">548 </span><span class="Delimiter">}</span>
-<span id="L549" class="LineNr">549 </span>
-<span id="L550" class="LineNr">550 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L550'>test-print-cell-interrupted</a></span> <span class="Delimiter">{</span>
-<span id="L551" class="LineNr">551 </span>  <span class="PreProc">var</span> sym-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L552" class="LineNr">552 </span>  <span class="PreProc">var</span> sym/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sym-storage
-<span id="L553" class="LineNr">553 </span>  <a href='cell.mu.html#L39'>new-symbol</a> sym, <span class="Constant">&quot;abcd&quot;</span>  <span class="muComment"># requires 4 bytes</span>
-<span id="L554" class="LineNr">554 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">3</span>)  <span class="muComment"># space for just 3 bytes</span>
-<span id="L555" class="LineNr">555 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L556" class="LineNr">556 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L557" class="LineNr">557 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L558" class="LineNr">558 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L559" class="LineNr">559 </span>  <a href='print.mu.html#L7'>print-cell</a> sym, out, trace
-<span id="L560" class="LineNr">560 </span>  <span class="muComment"># insufficient space to print out the symbol; print out ellipses if we can</span>
-<span id="L561" class="LineNr">561 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;...&quot;</span>, <span class="Constant">&quot;F - test-print-cell-interrupted&quot;</span>
-<span id="L562" class="LineNr">562 </span><span class="Delimiter">}</span>
-<span id="L563" class="LineNr">563 </span>
-<span id="L564" class="LineNr">564 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L564'>test-print-cell-impossible</a></span> <span class="Delimiter">{</span>
-<span id="L565" class="LineNr">565 </span>  <span class="PreProc">var</span> sym-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L566" class="LineNr">566 </span>  <span class="PreProc">var</span> sym/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sym-storage
-<span id="L567" class="LineNr">567 </span>  <a href='cell.mu.html#L39'>new-symbol</a> sym, <span class="Constant">&quot;abcd&quot;</span>  <span class="muComment"># requires 4 bytes</span>
-<span id="L568" class="LineNr">568 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">2</span>)
-<span id="L569" class="LineNr">569 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L570" class="LineNr">570 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L571" class="LineNr">571 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L572" class="LineNr">572 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L573" class="LineNr">573 </span>  <a href='print.mu.html#L7'>print-cell</a> sym, out, trace
-<span id="L574" class="LineNr">574 </span>  <span class="muComment"># insufficient space even for ellipses; print nothing</span>
-<span id="L575" class="LineNr">575 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - test-print-cell-impossible&quot;</span>
-<span id="L576" class="LineNr">576 </span><span class="Delimiter">}</span>
-<span id="L577" class="LineNr">577 </span>
-<span id="L578" class="LineNr">578 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L578'>test-print-cell-interrupted-list</a></span> <span class="Delimiter">{</span>
-<span id="L579" class="LineNr">579 </span>  <span class="muComment"># list = (abcd) requires 6 bytes</span>
-<span id="L580" class="LineNr">580 </span>  <span class="PreProc">var</span> left-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L581" class="LineNr">581 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address left-storage
-<span id="L582" class="LineNr">582 </span>  <a href='cell.mu.html#L39'>new-symbol</a> left, <span class="Constant">&quot;abcd&quot;</span>
-<span id="L583" class="LineNr">583 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L584" class="LineNr">584 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L121'>nil</a>/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
-<span id="L585" class="LineNr">585 </span>  <a href='cell.mu.html#L102'>allocate-pair</a> <a href='cell.mu.html#L121'>nil</a>
-<span id="L586" class="LineNr">586 </span>  <span class="PreProc">var</span> list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L587" class="LineNr">587 </span>  <span class="PreProc">var</span> list/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address list-storage
-<span id="L588" class="LineNr">588 </span>  <a href='cell.mu.html#L116'>new-pair</a> list, *left, *nil
-<span id="L589" class="LineNr">589 </span>  <span class="muComment">#</span>
-<span id="L590" class="LineNr">590 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">4</span>)  <span class="muComment"># space for just 4 bytes</span>
-<span id="L591" class="LineNr">591 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
-<span id="L592" class="LineNr">592 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L593" class="LineNr">593 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L594" class="LineNr">594 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L595" class="LineNr">595 </span>  <a href='print.mu.html#L7'>print-cell</a> list, out, trace
-<span id="L596" class="LineNr">596 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;(...&quot;</span>, <span class="Constant">&quot;F - test-print-cell-interrupted-list&quot;</span>
-<span id="L597" class="LineNr">597 </span><span class="Delimiter">}</span>
+<span id="L327" class="LineNr">327 </span>      <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L328" class="LineNr">328 </span>      compare error?, <span class="Constant">0</span>/false
+<span id="L329" class="LineNr">329 </span>      <span class="PreProc">break-if-=</span>
+<span id="L330" class="LineNr">330 </span>      <span class="PreProc">return</span>
+<span id="L331" class="LineNr">331 </span>    <span class="Delimiter">}</span>
+<span id="L332" class="LineNr">332 </span>    <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get curr, right
+<span id="L333" class="LineNr">333 </span>    <span class="PreProc">var</span> right-addr/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right
+<span id="L334" class="LineNr">334 </span>    <span class="Delimiter">{</span>
+<span id="L335" class="LineNr">335 </span>      compare right-addr, <span class="Constant">0</span>
+<span id="L336" class="LineNr">336 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L337" class="LineNr">337 </span>      <span class="Delimiter">{</span>
+<span id="L338" class="LineNr">338 </span>        <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot; ... NULL&quot;</span>
+<span id="L339" class="LineNr">339 </span>        compare overflow?, <span class="Constant">0</span>/false
+<span id="L340" class="LineNr">340 </span>        <span class="PreProc">break-if-=</span>
+<span id="L341" class="LineNr">341 </span>        <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space for ' ... NULL'&quot;</span>
+<span id="L342" class="LineNr">342 </span>        <span class="PreProc">return</span>
+<span id="L343" class="LineNr">343 </span>      <span class="Delimiter">}</span>
+<span id="L344" class="LineNr">344 </span>      <span class="PreProc">return</span>
+<span id="L345" class="LineNr">345 </span>    <span class="Delimiter">}</span>
+<span id="L346" class="LineNr">346 </span>    <span class="Delimiter">{</span>
+<span id="L347" class="LineNr">347 </span>      <span class="PreProc">var</span> right-nil?/eax: boolean <span class="Special">&lt;-</span> <a href='print.mu.html#L390'>nil?</a> right-addr
+<span id="L348" class="LineNr">348 </span>      compare right-nil?, <span class="Constant">0</span>/false
+<span id="L349" class="LineNr">349 </span>      <span class="Delimiter">{</span>
+<span id="L350" class="LineNr">350 </span>        <span class="PreProc">break-if-=</span>
+<span id="L351" class="LineNr">351 </span>        <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;print&quot;</span>, <span class="Constant">&quot;right is nil&quot;</span>
+<span id="L352" class="LineNr">352 </span>        <span class="PreProc">break</span> $print-pair:<span class="PreProc">loop</span>
+<span id="L353" class="LineNr">353 </span>      <span class="Delimiter">}</span>
+<span id="L354" class="LineNr">354 </span>    <span class="Delimiter">}</span>
+<span id="L355" class="LineNr">355 </span>    <span class="Delimiter">{</span>
+<span id="L356" class="LineNr">356 </span>      <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot; &quot;</span>
+<span id="L357" class="LineNr">357 </span>      compare overflow?, <span class="Constant">0</span>/false
+<span id="L358" class="LineNr">358 </span>      <span class="PreProc">break-if-=</span>
+<span id="L359" class="LineNr">359 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space&quot;</span>
+<span id="L360" class="LineNr">360 </span>      <span class="PreProc">return</span>
+<span id="L361" class="LineNr">361 </span>    <span class="Delimiter">}</span>
+<span id="L362" class="LineNr">362 </span>    <span class="PreProc">var</span> right-type-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get right-addr, <span class="PreProc">type</span>
+<span id="L363" class="LineNr">363 </span>    <span class="Delimiter">{</span>
+<span id="L364" class="LineNr">364 </span>      compare *right-type-addr, <span class="Constant">0</span>/pair
+<span id="L365" class="LineNr">365 </span>      <span class="PreProc">break-if-=</span>
+<span id="L366" class="LineNr">366 </span>      <span class="Delimiter">{</span>
+<span id="L367" class="LineNr">367 </span>        <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;. &quot;</span>
+<span id="L368" class="LineNr">368 </span>        compare overflow?, <span class="Constant">0</span>/false
+<span id="L369" class="LineNr">369 </span>        <span class="PreProc">break-if-=</span>
+<span id="L370" class="LineNr">370 </span>        <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space&quot;</span>
+<span id="L371" class="LineNr">371 </span>        <span class="PreProc">return</span>
+<span id="L372" class="LineNr">372 </span>      <span class="Delimiter">}</span>
+<span id="L373" class="LineNr">373 </span>      <a href='print.mu.html#L7'>print-cell</a> right, out, trace
+<span id="L374" class="LineNr">374 </span>      <span class="PreProc">break</span> $print-pair:<span class="PreProc">loop</span>
+<span id="L375" class="LineNr">375 </span>    <span class="Delimiter">}</span>
+<span id="L376" class="LineNr">376 </span>    curr <span class="Special">&lt;-</span> copy right-addr
+<span id="L377" class="LineNr">377 </span>    <span class="PreProc">loop</span>
+<span id="L378" class="LineNr">378 </span>  <span class="Delimiter">}</span>
+<span id="L379" class="LineNr">379 </span>  <span class="Delimiter">{</span>
+<span id="L380" class="LineNr">380 </span>    <span class="PreProc">var</span> overflow?/eax: boolean <span class="Special">&lt;-</span> <a href='../108write.subx.html#L138'>try-write</a> out, <span class="Constant">&quot;)&quot;</span>
+<span id="L381" class="LineNr">381 </span>    compare overflow?, <span class="Constant">0</span>/false
+<span id="L382" class="LineNr">382 </span>    <span class="PreProc">break-if-=</span>
+<span id="L383" class="LineNr">383 </span>    <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;print-pair: no space for ')'&quot;</span>
+<span id="L384" class="LineNr">384 </span>    <span class="PreProc">return</span>
+<span id="L385" class="LineNr">385 </span>  <span class="Delimiter">}</span>
+<span id="L386" class="LineNr">386 </span><span class="Delimiter">}</span>
+<span id="L387" class="LineNr">387 </span>
+<span id="L388" class="LineNr">388 </span><span class="muComment"># Most lisps intern nil, but we don't really have globals yet, so we'll be</span>
+<span id="L389" class="LineNr">389 </span><span class="muComment"># less efficient for now.</span>
+<span id="L390" class="LineNr">390 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='print.mu.html#L390'>nil?</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L391" class="LineNr">391 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> copy _in
+<span id="L392" class="LineNr">392 </span>  <span class="muComment"># if type != pair, return false</span>
+<span id="L393" class="LineNr">393 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get in, <span class="PreProc">type</span>
+<span id="L394" class="LineNr">394 </span>  compare *<span class="PreProc">type</span>, <span class="Constant">0</span>/pair
+<span id="L395" class="LineNr">395 </span>  <span class="Delimiter">{</span>
+<span id="L396" class="LineNr">396 </span>    <span class="PreProc">break-if-=</span>
+<span id="L397" class="LineNr">397 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L398" class="LineNr">398 </span>  <span class="Delimiter">}</span>
+<span id="L399" class="LineNr">399 </span>  <span class="muComment"># if left != null, return false</span>
+<span id="L400" class="LineNr">400 </span>  <span class="PreProc">var</span> left-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, left
+<span id="L401" class="LineNr">401 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *left-ah
+<span id="L402" class="LineNr">402 </span>  compare left, <span class="Constant">0</span>
+<span id="L403" class="LineNr">403 </span>  <span class="Delimiter">{</span>
+<span id="L404" class="LineNr">404 </span>    <span class="PreProc">break-if-=</span>
+<span id="L405" class="LineNr">405 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L406" class="LineNr">406 </span>  <span class="Delimiter">}</span>
+<span id="L407" class="LineNr">407 </span>  <span class="muComment"># if right != null, return false</span>
+<span id="L408" class="LineNr">408 </span>  <span class="PreProc">var</span> right-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get in, right
+<span id="L409" class="LineNr">409 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *right-ah
+<span id="L410" class="LineNr">410 </span>  compare right, <span class="Constant">0</span>
+<span id="L411" class="LineNr">411 </span>  <span class="Delimiter">{</span>
+<span id="L412" class="LineNr">412 </span>    <span class="PreProc">break-if-=</span>
+<span id="L413" class="LineNr">413 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L414" class="LineNr">414 </span>  <span class="Delimiter">}</span>
+<span id="L415" class="LineNr">415 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L416" class="LineNr">416 </span><span class="Delimiter">}</span>
+<span id="L417" class="LineNr">417 </span>
+<span id="L418" class="LineNr">418 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L418'>test-print-cell-zero</a></span> <span class="Delimiter">{</span>
+<span id="L419" class="LineNr">419 </span>  <span class="PreProc">var</span> num-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L420" class="LineNr">420 </span>  <span class="PreProc">var</span> num/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address num-storage
+<span id="L421" class="LineNr">421 </span>  <a href='cell.mu.html#L99'>new-integer</a> num, <span class="Constant">0</span>
+<span id="L422" class="LineNr">422 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L423" class="LineNr">423 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L424" class="LineNr">424 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L425" class="LineNr">425 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L426" class="LineNr">426 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L427" class="LineNr">427 </span>  <a href='print.mu.html#L7'>print-cell</a> num, out, trace
+<span id="L428" class="LineNr">428 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;0&quot;</span>, <span class="Constant">&quot;F - test-print-cell-zero&quot;</span>
+<span id="L429" class="LineNr">429 </span><span class="Delimiter">}</span>
+<span id="L430" class="LineNr">430 </span>
+<span id="L431" class="LineNr">431 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L431'>test-print-cell-integer</a></span> <span class="Delimiter">{</span>
+<span id="L432" class="LineNr">432 </span>  <span class="PreProc">var</span> num-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L433" class="LineNr">433 </span>  <span class="PreProc">var</span> num/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address num-storage
+<span id="L434" class="LineNr">434 </span>  <a href='cell.mu.html#L99'>new-integer</a> num, <span class="Constant">1</span>
+<span id="L435" class="LineNr">435 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L436" class="LineNr">436 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L437" class="LineNr">437 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L438" class="LineNr">438 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L439" class="LineNr">439 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L440" class="LineNr">440 </span>  <a href='print.mu.html#L7'>print-cell</a> num, out, trace
+<span id="L441" class="LineNr">441 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;1&quot;</span>, <span class="Constant">&quot;F - test-print-cell-integer&quot;</span>
+<span id="L442" class="LineNr">442 </span><span class="Delimiter">}</span>
+<span id="L443" class="LineNr">443 </span>
+<span id="L444" class="LineNr">444 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L444'>test-print-cell-integer-2</a></span> <span class="Delimiter">{</span>
+<span id="L445" class="LineNr">445 </span>  <span class="PreProc">var</span> num-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L446" class="LineNr">446 </span>  <span class="PreProc">var</span> num/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address num-storage
+<span id="L447" class="LineNr">447 </span>  <a href='cell.mu.html#L99'>new-integer</a> num, <span class="Constant">0x30</span>
+<span id="L448" class="LineNr">448 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L449" class="LineNr">449 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L450" class="LineNr">450 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L451" class="LineNr">451 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L452" class="LineNr">452 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L453" class="LineNr">453 </span>  <a href='print.mu.html#L7'>print-cell</a> num, out, trace
+<span id="L454" class="LineNr">454 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;48&quot;</span>, <span class="Constant">&quot;F - test-print-cell-integer-2&quot;</span>
+<span id="L455" class="LineNr">455 </span><span class="Delimiter">}</span>
+<span id="L456" class="LineNr">456 </span>
+<span id="L457" class="LineNr">457 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L457'>test-print-cell-fraction</a></span> <span class="Delimiter">{</span>
+<span id="L458" class="LineNr">458 </span>  <span class="PreProc">var</span> num-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L459" class="LineNr">459 </span>  <span class="PreProc">var</span> num/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address num-storage
+<span id="L460" class="LineNr">460 </span>  <span class="PreProc">var</span> val/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> <a href='../408float.mu.html#L18'>rational</a> <span class="Constant">1</span>, <span class="Constant">2</span>
+<span id="L461" class="LineNr">461 </span>  <a href='cell.mu.html#L112'>new-float</a> num, val
+<span id="L462" class="LineNr">462 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L463" class="LineNr">463 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L464" class="LineNr">464 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L465" class="LineNr">465 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L466" class="LineNr">466 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L467" class="LineNr">467 </span>  <a href='print.mu.html#L7'>print-cell</a> num, out, trace
+<span id="L468" class="LineNr">468 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;0.5&quot;</span>, <span class="Constant">&quot;F - test-print-cell-fraction&quot;</span>
+<span id="L469" class="LineNr">469 </span><span class="Delimiter">}</span>
+<span id="L470" class="LineNr">470 </span>
+<span id="L471" class="LineNr">471 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L471'>test-print-cell-symbol</a></span> <span class="Delimiter">{</span>
+<span id="L472" class="LineNr">472 </span>  <span class="PreProc">var</span> sym-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L473" class="LineNr">473 </span>  <span class="PreProc">var</span> sym/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sym-storage
+<span id="L474" class="LineNr">474 </span>  <a href='cell.mu.html#L43'>new-symbol</a> sym, <span class="Constant">&quot;abc&quot;</span>
+<span id="L475" class="LineNr">475 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L476" class="LineNr">476 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L477" class="LineNr">477 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L478" class="LineNr">478 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L479" class="LineNr">479 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L480" class="LineNr">480 </span>  <a href='print.mu.html#L7'>print-cell</a> sym, out, trace
+<span id="L481" class="LineNr">481 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;F - test-print-cell-symbol&quot;</span>
+<span id="L482" class="LineNr">482 </span><span class="Delimiter">}</span>
+<span id="L483" class="LineNr">483 </span>
+<span id="L484" class="LineNr">484 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L484'>test-print-cell-nil-list</a></span> <span class="Delimiter">{</span>
+<span id="L485" class="LineNr">485 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L486" class="LineNr">486 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L147'>nil</a>/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L487" class="LineNr">487 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> <a href='cell.mu.html#L147'>nil</a>
+<span id="L488" class="LineNr">488 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L489" class="LineNr">489 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L490" class="LineNr">490 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L491" class="LineNr">491 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L492" class="LineNr">492 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L493" class="LineNr">493 </span>  <a href='print.mu.html#L7'>print-cell</a> <a href='cell.mu.html#L147'>nil</a>, out, trace
+<span id="L494" class="LineNr">494 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;()&quot;</span>, <span class="Constant">&quot;F - test-print-cell-nil-list&quot;</span>
+<span id="L495" class="LineNr">495 </span><span class="Delimiter">}</span>
+<span id="L496" class="LineNr">496 </span>
+<span id="L497" class="LineNr">497 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L497'>test-print-cell-singleton-list</a></span> <span class="Delimiter">{</span>
+<span id="L498" class="LineNr">498 </span>  <span class="muComment"># list</span>
+<span id="L499" class="LineNr">499 </span>  <span class="PreProc">var</span> left-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L500" class="LineNr">500 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address left-storage
+<span id="L501" class="LineNr">501 </span>  <a href='cell.mu.html#L43'>new-symbol</a> left, <span class="Constant">&quot;abc&quot;</span>
+<span id="L502" class="LineNr">502 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L503" class="LineNr">503 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L147'>nil</a>/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L504" class="LineNr">504 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> <a href='cell.mu.html#L147'>nil</a>
+<span id="L505" class="LineNr">505 </span>  <span class="PreProc">var</span> list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L506" class="LineNr">506 </span>  <span class="PreProc">var</span> list/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address list-storage
+<span id="L507" class="LineNr">507 </span>  <a href='cell.mu.html#L142'>new-pair</a> list, *left, *nil
+<span id="L508" class="LineNr">508 </span>  <span class="muComment">#</span>
+<span id="L509" class="LineNr">509 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L510" class="LineNr">510 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L511" class="LineNr">511 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L512" class="LineNr">512 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L513" class="LineNr">513 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L514" class="LineNr">514 </span>  <a href='print.mu.html#L7'>print-cell</a> list, out, trace
+<span id="L515" class="LineNr">515 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;(abc)&quot;</span>, <span class="Constant">&quot;F - test-print-cell-singleton-list&quot;</span>
+<span id="L516" class="LineNr">516 </span><span class="Delimiter">}</span>
+<span id="L517" class="LineNr">517 </span>
+<span id="L518" class="LineNr">518 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L518'>test-print-cell-list</a></span> <span class="Delimiter">{</span>
+<span id="L519" class="LineNr">519 </span>  <span class="muComment"># list = cons &quot;abc&quot;, nil</span>
+<span id="L520" class="LineNr">520 </span>  <span class="PreProc">var</span> left-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L521" class="LineNr">521 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address left-storage
+<span id="L522" class="LineNr">522 </span>  <a href='cell.mu.html#L43'>new-symbol</a> left, <span class="Constant">&quot;abc&quot;</span>
+<span id="L523" class="LineNr">523 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L524" class="LineNr">524 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L147'>nil</a>/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L525" class="LineNr">525 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> <a href='cell.mu.html#L147'>nil</a>
+<span id="L526" class="LineNr">526 </span>  <span class="PreProc">var</span> list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L527" class="LineNr">527 </span>  <span class="PreProc">var</span> list/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address list-storage
+<span id="L528" class="LineNr">528 </span>  <a href='cell.mu.html#L142'>new-pair</a> list, *left, *nil
+<span id="L529" class="LineNr">529 </span>  <span class="muComment"># list = cons 64, list</span>
+<span id="L530" class="LineNr">530 </span>  <a href='cell.mu.html#L99'>new-integer</a> left, <span class="Constant">0x40</span>
+<span id="L531" class="LineNr">531 </span>  <a href='cell.mu.html#L142'>new-pair</a> list, *left, *list
+<span id="L532" class="LineNr">532 </span>  <span class="muComment">#</span>
+<span id="L533" class="LineNr">533 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L534" class="LineNr">534 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L535" class="LineNr">535 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L536" class="LineNr">536 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L537" class="LineNr">537 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L538" class="LineNr">538 </span>  <a href='print.mu.html#L7'>print-cell</a> list, out, trace
+<span id="L539" class="LineNr">539 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;(64 abc)&quot;</span>, <span class="Constant">&quot;F - test-print-cell-list&quot;</span>
+<span id="L540" class="LineNr">540 </span><span class="Delimiter">}</span>
+<span id="L541" class="LineNr">541 </span>
+<span id="L542" class="LineNr">542 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L542'>test-print-cell-list-of-nil</a></span> <span class="Delimiter">{</span>
+<span id="L543" class="LineNr">543 </span>  <span class="muComment"># list = cons &quot;abc&quot;, nil</span>
+<span id="L544" class="LineNr">544 </span>  <span class="PreProc">var</span> left-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L545" class="LineNr">545 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address left-storage
+<span id="L546" class="LineNr">546 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> left
+<span id="L547" class="LineNr">547 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L548" class="LineNr">548 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L147'>nil</a>/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L549" class="LineNr">549 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> <a href='cell.mu.html#L147'>nil</a>
+<span id="L550" class="LineNr">550 </span>  <span class="PreProc">var</span> list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L551" class="LineNr">551 </span>  <span class="PreProc">var</span> list/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address list-storage
+<span id="L552" class="LineNr">552 </span>  <a href='cell.mu.html#L142'>new-pair</a> list, *left, *nil
+<span id="L553" class="LineNr">553 </span>  <span class="muComment"># list = cons 64, list</span>
+<span id="L554" class="LineNr">554 </span>  <a href='cell.mu.html#L99'>new-integer</a> left, <span class="Constant">0x40</span>
+<span id="L555" class="LineNr">555 </span>  <a href='cell.mu.html#L142'>new-pair</a> list, *left, *list
+<span id="L556" class="LineNr">556 </span>  <span class="muComment">#</span>
+<span id="L557" class="LineNr">557 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L558" class="LineNr">558 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L559" class="LineNr">559 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L560" class="LineNr">560 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L561" class="LineNr">561 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L562" class="LineNr">562 </span>  <a href='print.mu.html#L7'>print-cell</a> list, out, trace
+<span id="L563" class="LineNr">563 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;(64 ())&quot;</span>, <span class="Constant">&quot;F - test-print-cell-list-nil&quot;</span>
+<span id="L564" class="LineNr">564 </span><span class="Delimiter">}</span>
+<span id="L565" class="LineNr">565 </span>
+<span id="L566" class="LineNr">566 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L566'>test-print-dotted-list</a></span> <span class="Delimiter">{</span>
+<span id="L567" class="LineNr">567 </span>  <span class="muComment"># list = cons 64, &quot;abc&quot;</span>
+<span id="L568" class="LineNr">568 </span>  <span class="PreProc">var</span> left-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L569" class="LineNr">569 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address left-storage
+<span id="L570" class="LineNr">570 </span>  <a href='cell.mu.html#L43'>new-symbol</a> left, <span class="Constant">&quot;abc&quot;</span>
+<span id="L571" class="LineNr">571 </span>  <span class="PreProc">var</span> right-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L572" class="LineNr">572 </span>  <span class="PreProc">var</span> right/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address right-storage
+<span id="L573" class="LineNr">573 </span>  <a href='cell.mu.html#L99'>new-integer</a> right, <span class="Constant">0x40</span>
+<span id="L574" class="LineNr">574 </span>  <span class="PreProc">var</span> list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L575" class="LineNr">575 </span>  <span class="PreProc">var</span> list/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address list-storage
+<span id="L576" class="LineNr">576 </span>  <a href='cell.mu.html#L142'>new-pair</a> list, *left, *right
+<span id="L577" class="LineNr">577 </span>  <span class="muComment">#</span>
+<span id="L578" class="LineNr">578 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L579" class="LineNr">579 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L580" class="LineNr">580 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L581" class="LineNr">581 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L582" class="LineNr">582 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L583" class="LineNr">583 </span>  <a href='print.mu.html#L7'>print-cell</a> list, out, trace
+<span id="L584" class="LineNr">584 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;(abc . 64)&quot;</span>, <span class="Constant">&quot;F - test-print-dotted-list&quot;</span>
+<span id="L585" class="LineNr">585 </span><span class="Delimiter">}</span>
+<span id="L586" class="LineNr">586 </span>
+<span id="L587" class="LineNr">587 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L587'>test-print-cell-interrupted</a></span> <span class="Delimiter">{</span>
+<span id="L588" class="LineNr">588 </span>  <span class="PreProc">var</span> sym-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L589" class="LineNr">589 </span>  <span class="PreProc">var</span> sym/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sym-storage
+<span id="L590" class="LineNr">590 </span>  <a href='cell.mu.html#L43'>new-symbol</a> sym, <span class="Constant">&quot;abcd&quot;</span>  <span class="muComment"># requires 4 bytes</span>
+<span id="L591" class="LineNr">591 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">3</span>)  <span class="muComment"># space for just 3 bytes</span>
+<span id="L592" class="LineNr">592 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L593" class="LineNr">593 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L594" class="LineNr">594 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L595" class="LineNr">595 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L596" class="LineNr">596 </span>  <a href='print.mu.html#L7'>print-cell</a> sym, out, trace
+<span id="L597" class="LineNr">597 </span>  <span class="muComment"># insufficient space to print out the symbol; print out ellipses if we can</span>
+<span id="L598" class="LineNr">598 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;...&quot;</span>, <span class="Constant">&quot;F - test-print-cell-interrupted&quot;</span>
+<span id="L599" class="LineNr">599 </span><span class="Delimiter">}</span>
+<span id="L600" class="LineNr">600 </span>
+<span id="L601" class="LineNr">601 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L601'>test-print-cell-impossible</a></span> <span class="Delimiter">{</span>
+<span id="L602" class="LineNr">602 </span>  <span class="PreProc">var</span> sym-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L603" class="LineNr">603 </span>  <span class="PreProc">var</span> sym/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address sym-storage
+<span id="L604" class="LineNr">604 </span>  <a href='cell.mu.html#L43'>new-symbol</a> sym, <span class="Constant">&quot;abcd&quot;</span>  <span class="muComment"># requires 4 bytes</span>
+<span id="L605" class="LineNr">605 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">2</span>)
+<span id="L606" class="LineNr">606 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L607" class="LineNr">607 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L608" class="LineNr">608 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L609" class="LineNr">609 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L610" class="LineNr">610 </span>  <a href='print.mu.html#L7'>print-cell</a> sym, out, trace
+<span id="L611" class="LineNr">611 </span>  <span class="muComment"># insufficient space even for ellipses; print nothing</span>
+<span id="L612" class="LineNr">612 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;&quot;</span>, <span class="Constant">&quot;F - test-print-cell-impossible&quot;</span>
+<span id="L613" class="LineNr">613 </span><span class="Delimiter">}</span>
+<span id="L614" class="LineNr">614 </span>
+<span id="L615" class="LineNr">615 </span><span class="PreProc">fn</span> <span class="muTest"><a href='print.mu.html#L615'>test-print-cell-interrupted-list</a></span> <span class="Delimiter">{</span>
+<span id="L616" class="LineNr">616 </span>  <span class="muComment"># list = (abcd) requires 6 bytes</span>
+<span id="L617" class="LineNr">617 </span>  <span class="PreProc">var</span> left-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L618" class="LineNr">618 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address left-storage
+<span id="L619" class="LineNr">619 </span>  <a href='cell.mu.html#L43'>new-symbol</a> left, <span class="Constant">&quot;abcd&quot;</span>
+<span id="L620" class="LineNr">620 </span>  <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L621" class="LineNr">621 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L147'>nil</a>/<span class="muRegEdx">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address nil-storage
+<span id="L622" class="LineNr">622 </span>  <a href='cell.mu.html#L128'>allocate-pair</a> <a href='cell.mu.html#L147'>nil</a>
+<span id="L623" class="LineNr">623 </span>  <span class="PreProc">var</span> list-storage: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L624" class="LineNr">624 </span>  <span class="PreProc">var</span> list/<span class="muRegEsi">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address list-storage
+<span id="L625" class="LineNr">625 </span>  <a href='cell.mu.html#L142'>new-pair</a> list, *left, *nil
+<span id="L626" class="LineNr">626 </span>  <span class="muComment">#</span>
+<span id="L627" class="LineNr">627 </span>  <span class="PreProc">var</span> out-storage: (stream byte <span class="Constant">4</span>)  <span class="muComment"># space for just 4 bytes</span>
+<span id="L628" class="LineNr">628 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> address out-storage
+<span id="L629" class="LineNr">629 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L630" class="LineNr">630 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L631" class="LineNr">631 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L632" class="LineNr">632 </span>  <a href='print.mu.html#L7'>print-cell</a> list, out, trace
+<span id="L633" class="LineNr">633 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> out, <span class="Constant">&quot;(...&quot;</span>, <span class="Constant">&quot;F - test-print-cell-interrupted-list&quot;</span>
+<span id="L634" class="LineNr">634 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/read.mu.html b/html/shell/read.mu.html
index ce1a1275..18714bcc 100644
--- a/html/shell/read.mu.html
+++ b/html/shell/read.mu.html
@@ -1,32 +1,32 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/read.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
 .LineNr { }
 .Constant { color: #008787; }
-.muFunction { color: #af5f00; text-decoration: underline; }
+.muRegEcx { color: #870000; }
 .Delimiter { color: #c000c0; }
+.muFunction { color: #af5f00; text-decoration: underline; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -58,9 +58,9 @@ if ('onhashchange' in window) {
 <body onload='JumpToLine();'>
 <a href='https://github.com/akkartik/mu/blob/main/shell/read.mu'>https://github.com/akkartik/mu/blob/main/shell/read.mu</a>
 <pre id='vimCodeElement'>
-<span id="L1" class="LineNr"> 1 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='read.mu.html#L1'>read-cell</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L1" class="LineNr"> 1 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='read.mu.html#L1'>read-cell</a></span> in: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
 <span id="L2" class="LineNr"> 2 </span>  <span class="muComment"># eagerly tokenize everything so that the phases are easier to see in the trace</span>
-<span id="L3" class="LineNr"> 3 </span>  <span class="PreProc">var</span> tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x400</span>)
+<span id="L3" class="LineNr"> 3 </span>  <span class="PreProc">var</span> tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10000</span>)
 <span id="L4" class="LineNr"> 4 </span>  <span class="PreProc">var</span> tokens/<span class="muRegEdx">edx</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address tokens-storage
 <span id="L5" class="LineNr"> 5 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, tokens, trace
 <span id="L6" class="LineNr"> 6 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
@@ -70,7 +70,7 @@ if ('onhashchange' in window) {
 <span id="L10" class="LineNr">10 </span>    <span class="PreProc">return</span>
 <span id="L11" class="LineNr">11 </span>  <span class="Delimiter">}</span>
 <span id="L12" class="LineNr">12 </span>  <span class="muComment"># insert more parens based on indentation</span>
-<span id="L13" class="LineNr">13 </span>  <span class="PreProc">var</span> parenthesized-tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x400</span>)
+<span id="L13" class="LineNr">13 </span>  <span class="PreProc">var</span> parenthesized-tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10000</span>)
 <span id="L14" class="LineNr">14 </span>  <span class="PreProc">var</span> parenthesized-tokens/<span class="muRegEcx">ecx</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address parenthesized-tokens-storage
 <span id="L15" class="LineNr">15 </span>  <a href='parenthesize.mu.html#L15'>parenthesize</a> tokens, parenthesized-tokens, trace
 <span id="L16" class="LineNr">16 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
diff --git a/html/shell/sandbox.mu.html b/html/shell/sandbox.mu.html
index f92a3674..439b5d22 100644
--- a/html/shell/sandbox.mu.html
+++ b/html/shell/sandbox.mu.html
@@ -1,14 +1,14 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/sandbox.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
@@ -16,8 +16,7 @@ a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .LineNr { }
 .Delimiter { color: #c000c0; }
-.muRegEcx { color: #870000; }
-.muRegEdx { color: #af5f00; }
+.CommentedCode { color: #8a8a8a; }
 .muRegEbx { color: #5f00ff; }
 .muRegEsi { color: #005faf; }
 .muRegEdi { color: #00af00; }
@@ -27,11 +26,12 @@ a { color:inherit; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
 .muComment { color: #005faf; }
-.CommentedCode { color: #8a8a8a; }
+.muRegEcx { color: #870000; }
+.muRegEdx { color: #af5f00; }
 -->
 </style>
 
-<script>
+<script type='text/javascript'>
 <!--
 
 /* function to open any folds containing a jumped-to line before jumping to it */
@@ -64,7 +64,7 @@ if ('onhashchange' in window) {
 <a href='https://github.com/akkartik/mu/blob/main/shell/sandbox.mu'>https://github.com/akkartik/mu/blob/main/shell/sandbox.mu</a>
 <pre id='vimCodeElement'>
 <span id="L1" class="LineNr">   1 </span><span class="PreProc">type</span> <a href='sandbox.mu.html#L1'>sandbox</a> <span class="Delimiter">{</span>
-<span id="L2" class="LineNr">   2 </span>  data: (handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>)
+<span id="L2" class="LineNr">   2 </span>  data: (handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>)
 <span id="L3" class="LineNr">   3 </span>  value: (handle stream byte)
 <span id="L4" class="LineNr">   4 </span>  trace: (handle trace)
 <span id="L5" class="LineNr">   5 </span>  screen-var: (handle <a href='cell.mu.html#L1'>cell</a>)
@@ -76,10 +76,10 @@ if ('onhashchange' in window) {
 <span id="L11" class="LineNr">  11 </span>
 <span id="L12" class="LineNr">  12 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L12'>initialize-sandbox</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), fake-screen-width: int, fake-screen-height: int <span class="Delimiter">{</span>
 <span id="L13" class="LineNr">  13 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L14" class="LineNr">  14 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L14" class="LineNr">  14 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
 <span id="L15" class="LineNr">  15 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> data-ah
-<span id="L16" class="LineNr">  16 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L17" class="LineNr">  17 </span>  <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> data, <span class="Constant">0x2000</span>/default-gap-buffer-size=8KB
+<span id="L16" class="LineNr">  16 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L17" class="LineNr">  17 </span>  <a href='../514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> data, <span class="Constant">0x40000</span>/default-gap-buffer-size=256KB
 <span id="L18" class="LineNr">  18 </span>  <span class="muComment">#</span>
 <span id="L19" class="LineNr">  19 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
 <span id="L20" class="LineNr">  20 </span>  populate-stream value-ah, <span class="Constant">0x1000</span>/4KB
@@ -88,14 +88,14 @@ if ('onhashchange' in window) {
 <span id="L23" class="LineNr">  23 </span>    compare fake-screen-width, <span class="Constant">0</span>
 <span id="L24" class="LineNr">  24 </span>    <span class="PreProc">break-if-=</span>
 <span id="L25" class="LineNr">  25 </span>    <span class="PreProc">var</span> screen-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
-<span id="L26" class="LineNr">  26 </span>    <a href='cell.mu.html#L154'>new-fake-screen</a> screen-ah, fake-screen-width, fake-screen-height, <span class="Constant">1</span>/enable-pixel-graphics
+<span id="L26" class="LineNr">  26 </span>    <a href='cell.mu.html#L204'>new-fake-screen</a> screen-ah, fake-screen-width, fake-screen-height, <span class="Constant">1</span>/enable-pixel-graphics
 <span id="L27" class="LineNr">  27 </span>    <span class="PreProc">var</span> keyboard-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
-<span id="L28" class="LineNr">  28 </span>    <a href='cell.mu.html#L185'>new-fake-keyboard</a> keyboard-ah, <span class="Constant">0x10</span>/keyboard-capacity
+<span id="L28" class="LineNr">  28 </span>    <a href='cell.mu.html#L246'>new-fake-keyboard</a> keyboard-ah, <span class="Constant">0x10</span>/keyboard-capacity
 <span id="L29" class="LineNr">  29 </span>  <span class="Delimiter">}</span>
 <span id="L30" class="LineNr">  30 </span>  <span class="muComment">#</span>
 <span id="L31" class="LineNr">  31 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
 <span id="L32" class="LineNr">  32 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
-<span id="L33" class="LineNr">  33 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L33" class="LineNr">  33 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L34" class="LineNr">  34 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">4</span>/max-depth, <span class="Constant">0x8000</span>/lines, <span class="Constant">0x80</span>/visible
 <span id="L35" class="LineNr">  35 </span>  <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L36" class="LineNr">  36 </span>  copy-to *cursor-in-data?, <span class="Constant">1</span>/true
@@ -105,15 +105,15 @@ if ('onhashchange' in window) {
 <span id="L40" class="LineNr">  40 </span>
 <span id="L41" class="LineNr">  41 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L41'>initialize-sandbox-with</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), s: (addr array byte) <span class="Delimiter">{</span>
 <span id="L42" class="LineNr">  42 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L43" class="LineNr">  43 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L43" class="LineNr">  43 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
 <span id="L44" class="LineNr">  44 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> data-ah
-<span id="L45" class="LineNr">  45 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L46" class="LineNr">  46 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> data, s
+<span id="L45" class="LineNr">  45 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L46" class="LineNr">  46 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> data, s
 <span id="L47" class="LineNr">  47 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
 <span id="L48" class="LineNr">  48 </span>  populate-stream value-ah, <span class="Constant">0x1000</span>/4KB
 <span id="L49" class="LineNr">  49 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
 <span id="L50" class="LineNr">  50 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> trace-ah
-<span id="L51" class="LineNr">  51 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L51" class="LineNr">  51 </span>  <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L52" class="LineNr">  52 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">3</span>/max-depth, <span class="Constant">0x8000</span>/lines, <span class="Constant">0x80</span>/visible
 <span id="L53" class="LineNr">  53 </span>  <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L54" class="LineNr">  54 </span>  copy-to *cursor-in-data?, <span class="Constant">1</span>/true
@@ -122,22 +122,22 @@ if ('onhashchange' in window) {
 <span id="L57" class="LineNr">  57 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L57'>allocate-sandbox-with</a></span> _out: (addr handle <a href='sandbox.mu.html#L1'>sandbox</a>), s: (addr array byte) <span class="Delimiter">{</span>
 <span id="L58" class="LineNr">  58 </span>  <span class="PreProc">var</span> out/eax: (addr handle <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L59" class="LineNr">  59 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> out
-<span id="L60" class="LineNr">  60 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out
+<span id="L60" class="LineNr">  60 </span>  <span class="PreProc">var</span> out-addr/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out
 <span id="L61" class="LineNr">  61 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> out-addr, s
 <span id="L62" class="LineNr">  62 </span><span class="Delimiter">}</span>
 <span id="L63" class="LineNr">  63 </span>
 <span id="L64" class="LineNr">  64 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L64'>write-sandbox</a></span> out: (addr stream byte), _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Delimiter">{</span>
 <span id="L65" class="LineNr">  65 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L66" class="LineNr">  66 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L67" class="LineNr">  67 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L66" class="LineNr">  66 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L67" class="LineNr">  67 </span>  <span class="PreProc">var</span> data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L68" class="LineNr">  68 </span>  <span class="Delimiter">{</span>
-<span id="L69" class="LineNr">  69 </span>    <span class="PreProc">var</span> len/eax: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L429'>gap-buffer-length</a> data
+<span id="L69" class="LineNr">  69 </span>    <span class="PreProc">var</span> len/eax: int <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L429'>gap-buffer-length</a> data
 <span id="L70" class="LineNr">  70 </span>    compare len, <span class="Constant">0</span>
 <span id="L71" class="LineNr">  71 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L72" class="LineNr">  72 </span>    <span class="PreProc">return</span>
 <span id="L73" class="LineNr">  73 </span>  <span class="Delimiter">}</span>
 <span id="L74" class="LineNr">  74 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;  (<a href='sandbox.mu.html#L1'>sandbox</a> . [&quot;</span>
-<span id="L75" class="LineNr">  75 </span>  <a href='gap-buffer.mu.html#L88'>append-gap-buffer</a> data, out
+<span id="L75" class="LineNr">  75 </span>  <a href='../514gap-buffer.mu.html#L88'>append-gap-buffer</a> data, out
 <span id="L76" class="LineNr">  76 </span>  <a href='../108write.subx.html#L11'>write</a> out, <span class="Constant">&quot;])\n&quot;</span>
 <span id="L77" class="LineNr">  77 </span><span class="Delimiter">}</span>
 <span id="L78" class="LineNr">  78 </span>
@@ -150,9 +150,9 @@ if ('onhashchange' in window) {
 <span id="L85" class="LineNr">  85 </span>  subtract-from xmax, <span class="Constant">1</span>/padding-right
 <span id="L86" class="LineNr">  86 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L87" class="LineNr">  87 </span>  <span class="muComment"># data</span>
-<span id="L88" class="LineNr">  88 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L89" class="LineNr">  89 </span>  <span class="PreProc">var</span> _data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> data/<span class="muRegEdx">edx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _data
+<span id="L88" class="LineNr">  88 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L89" class="LineNr">  89 </span>  <span class="PreProc">var</span> _data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> data/<span class="muRegEdx">edx</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _data
 <span id="L91" class="LineNr">  91 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy xmin
 <span id="L92" class="LineNr">  92 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymin
 <span id="L93" class="LineNr">  93 </span>  y <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L171'>maybe-render-empty-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self, xmin, y
@@ -164,11 +164,11 @@ if ('onhashchange' in window) {
 <span id="L99" class="LineNr">  99 </span>    <span class="PreProc">var</span> cursor-in-data-a/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
 <span id="L100" class="LineNr"> 100 </span>    cursor-in-editor? <span class="Special">&lt;-</span> copy *cursor-in-data-a
 <span id="L101" class="LineNr"> 101 </span>  <span class="Delimiter">}</span>
-<span id="L102" class="LineNr"> 102 </span>  x, y <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, data, x, y, xmax, ymax, cursor-in-editor?, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L102" class="LineNr"> 102 </span>  x, y <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, data, x, y, xmax, ymax, cursor-in-editor?, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L103" class="LineNr"> 103 </span>  y <span class="Special">&lt;-</span> increment
 <span id="L104" class="LineNr"> 104 </span>  <span class="muComment"># trace</span>
 <span id="L105" class="LineNr"> 105 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
-<span id="L106" class="LineNr"> 106 </span>  <span class="PreProc">var</span> _trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L106" class="LineNr"> 106 </span>  <span class="PreProc">var</span> _trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L107" class="LineNr"> 107 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> copy _trace
 <span id="L108" class="LineNr"> 108 </span>  <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
 <span id="L109" class="LineNr"> 109 </span>  y <span class="Special">&lt;-</span> <a href='trace.mu.html#L452'>render-trace</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, trace, xmin, y, xmax, ymax, *cursor-in-trace?
@@ -177,7 +177,7 @@ if ('onhashchange' in window) {
 <span id="L112" class="LineNr"> 112 </span>    compare y, ymax
 <span id="L113" class="LineNr"> 113 </span>    <span class="PreProc">break-if-&gt;=</span>
 <span id="L114" class="LineNr"> 114 </span>    <span class="PreProc">var</span> value-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
-<span id="L115" class="LineNr"> 115 </span>    <span class="PreProc">var</span> _value/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-ah
+<span id="L115" class="LineNr"> 115 </span>    <span class="PreProc">var</span> _value/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *value-ah
 <span id="L116" class="LineNr"> 116 </span>    <span class="PreProc">var</span> value/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _value
 <span id="L117" class="LineNr"> 117 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> value
 <span id="L118" class="LineNr"> 118 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> value
@@ -220,15 +220,15 @@ if ('onhashchange' in window) {
 <span id="L155" class="LineNr"> 155 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L155'>clear-sandbox-output</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), xmin: int, ymin: int, xmax: int, ymax: int <span class="Delimiter">{</span>
 <span id="L156" class="LineNr"> 156 </span>  <span class="muComment"># render just enough of the sandbox to figure out what to erase</span>
 <span id="L157" class="LineNr"> 157 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L158" class="LineNr"> 158 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L159" class="LineNr"> 159 </span>  <span class="PreProc">var</span> _data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L160" class="LineNr"> 160 </span>  <span class="PreProc">var</span> data/<span class="muRegEdx">edx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _data
+<span id="L158" class="LineNr"> 158 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L159" class="LineNr"> 159 </span>  <span class="PreProc">var</span> _data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L160" class="LineNr"> 160 </span>  <span class="PreProc">var</span> data/<span class="muRegEdx">edx</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _data
 <span id="L161" class="LineNr"> 161 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy xmin
 <span id="L162" class="LineNr"> 162 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymin
 <span id="L163" class="LineNr"> 163 </span>  y <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L171'>maybe-render-empty-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self, xmin, y
 <span id="L164" class="LineNr"> 164 </span>  y <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L337'>maybe-render-keyboard</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, self, xmin, y
 <span id="L165" class="LineNr"> 165 </span>  <span class="PreProc">var</span> cursor-in-sandbox?/<span class="muRegEbx">ebx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
-<span id="L166" class="LineNr"> 166 </span>  x, y <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, data, x, y, xmax, ymax, *cursor-in-sandbox?, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L166" class="LineNr"> 166 </span>  x, y <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L386'>render-gap-buffer-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, data, x, y, xmax, ymax, *cursor-in-sandbox?, <span class="Constant">3</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L167" class="LineNr"> 167 </span>  y <span class="Special">&lt;-</span> increment
 <span id="L168" class="LineNr"> 168 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, xmin, y, xmax, ymax, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L169" class="LineNr"> 169 </span><span class="Delimiter">}</span>
@@ -236,7 +236,7 @@ if ('onhashchange' in window) {
 <span id="L171" class="LineNr"> 171 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L171'>maybe-render-empty-screen</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), xmin: int, ymin: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
 <span id="L172" class="LineNr"> 172 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L173" class="LineNr"> 173 </span>  <span class="PreProc">var</span> screen-obj-cell-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
-<span id="L174" class="LineNr"> 174 </span>  <span class="PreProc">var</span> screen-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-obj-cell-ah
+<span id="L174" class="LineNr"> 174 </span>  <span class="PreProc">var</span> screen-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-obj-cell-ah
 <span id="L175" class="LineNr"> 175 </span>  compare screen-obj-cell, <span class="Constant">0</span>
 <span id="L176" class="LineNr"> 176 </span>  <span class="Delimiter">{</span>
 <span id="L177" class="LineNr"> 177 </span>    <span class="PreProc">break-if-!=</span>
@@ -250,7 +250,7 @@ if ('onhashchange' in window) {
 <span id="L185" class="LineNr"> 185 </span>  <span class="Delimiter">}</span>
 <span id="L186" class="LineNr"> 186 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymin
 <span id="L187" class="LineNr"> 187 </span>  <span class="PreProc">var</span> screen-obj-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get screen-obj-cell, screen-data
-<span id="L188" class="LineNr"> 188 </span>  <span class="PreProc">var</span> _screen-obj/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-obj-ah
+<span id="L188" class="LineNr"> 188 </span>  <span class="PreProc">var</span> _screen-obj/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-obj-ah
 <span id="L189" class="LineNr"> 189 </span>  <span class="PreProc">var</span> screen-obj/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen-obj
 <span id="L190" class="LineNr"> 190 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;screen:   &quot;</span>, xmin, <span class="Constant">0x99</span>/xmax, y, <span class="Constant">0x17</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L191" class="LineNr"> 191 </span>  x <span class="Special">&lt;-</span> copy xmin
@@ -263,7 +263,7 @@ if ('onhashchange' in window) {
 <span id="L198" class="LineNr"> 198 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L198'>maybe-render-screen</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), xmin: int, ymin: int <span class="Delimiter">{</span>
 <span id="L199" class="LineNr"> 199 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L200" class="LineNr"> 200 </span>  <span class="PreProc">var</span> screen-obj-cell-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
-<span id="L201" class="LineNr"> 201 </span>  <span class="PreProc">var</span> screen-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-obj-cell-ah
+<span id="L201" class="LineNr"> 201 </span>  <span class="PreProc">var</span> screen-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-obj-cell-ah
 <span id="L202" class="LineNr"> 202 </span>  compare screen-obj-cell, <span class="Constant">0</span>
 <span id="L203" class="LineNr"> 203 </span>  <span class="Delimiter">{</span>
 <span id="L204" class="LineNr"> 204 </span>    <span class="PreProc">break-if-!=</span>
@@ -276,7 +276,7 @@ if ('onhashchange' in window) {
 <span id="L211" class="LineNr"> 211 </span>    <span class="PreProc">return</span>  <span class="muComment"># silently give up on rendering the screen</span>
 <span id="L212" class="LineNr"> 212 </span>  <span class="Delimiter">}</span>
 <span id="L213" class="LineNr"> 213 </span>  <span class="PreProc">var</span> screen-obj-ah/eax: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> get screen-obj-cell, screen-data
-<span id="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> _screen-obj/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *screen-obj-ah
+<span id="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> _screen-obj/eax: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *screen-obj-ah
 <span id="L215" class="LineNr"> 215 </span>  <span class="PreProc">var</span> screen-obj/<span class="muRegEdx">edx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _screen-obj
 <span id="L216" class="LineNr"> 216 </span>  <span class="Delimiter">{</span>
 <span id="L217" class="LineNr"> 217 </span>    <span class="PreProc">var</span> screen-empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L294'>fake-screen-empty?</a> screen-obj
@@ -335,7 +335,7 @@ if ('onhashchange' in window) {
 <span id="L270" class="LineNr"> 270 </span>    <span class="PreProc">var</span> top: int
 <span id="L271" class="LineNr"> 271 </span>    copy-to top, tmp
 <span id="L272" class="LineNr"> 272 </span>    <span class="PreProc">var</span> pixels-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get target-screen, pixels
-<span id="L273" class="LineNr"> 273 </span>    <span class="PreProc">var</span> _pixels/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *pixels-ah
+<span id="L273" class="LineNr"> 273 </span>    <span class="PreProc">var</span> _pixels/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *pixels-ah
 <span id="L274" class="LineNr"> 274 </span>    <span class="PreProc">var</span> pixels/<span class="muRegEdi">edi</span>: (addr array byte) <span class="Special">&lt;-</span> copy _pixels
 <span id="L275" class="LineNr"> 275 </span>    compare pixels, <span class="Constant">0</span>
 <span id="L276" class="LineNr"> 276 </span>    <span class="PreProc">break-if-=</span>
@@ -376,7 +376,7 @@ if ('onhashchange' in window) {
 <span id="L311" class="LineNr"> 311 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L311'>has-keyboard?</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L312" class="LineNr"> 312 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L313" class="LineNr"> 313 </span>  <span class="PreProc">var</span> keyboard-obj-cell-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
-<span id="L314" class="LineNr"> 314 </span>  <span class="PreProc">var</span> keyboard-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-obj-cell-ah
+<span id="L314" class="LineNr"> 314 </span>  <span class="PreProc">var</span> keyboard-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *keyboard-obj-cell-ah
 <span id="L315" class="LineNr"> 315 </span>  compare keyboard-obj-cell, <span class="Constant">0</span>
 <span id="L316" class="LineNr"> 316 </span>  <span class="Delimiter">{</span>
 <span id="L317" class="LineNr"> 317 </span>    <span class="PreProc">break-if-!=</span>
@@ -388,9 +388,9 @@ if ('onhashchange' in window) {
 <span id="L323" class="LineNr"> 323 </span>    <span class="PreProc">break-if-=</span>
 <span id="L324" class="LineNr"> 324 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L325" class="LineNr"> 325 </span>  <span class="Delimiter">}</span>
-<span id="L326" class="LineNr"> 326 </span>  <span class="PreProc">var</span> keyboard-obj-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get keyboard-obj-cell, keyboard-data
-<span id="L327" class="LineNr"> 327 </span>  <span class="PreProc">var</span> _keyboard-obj/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-obj-ah
-<span id="L328" class="LineNr"> 328 </span>  <span class="PreProc">var</span> keyboard-obj/<span class="muRegEdx">edx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _keyboard-obj
+<span id="L326" class="LineNr"> 326 </span>  <span class="PreProc">var</span> keyboard-obj-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get keyboard-obj-cell, keyboard-data
+<span id="L327" class="LineNr"> 327 </span>  <span class="PreProc">var</span> _keyboard-obj/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *keyboard-obj-ah
+<span id="L328" class="LineNr"> 328 </span>  <span class="PreProc">var</span> keyboard-obj/<span class="muRegEdx">edx</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _keyboard-obj
 <span id="L329" class="LineNr"> 329 </span>  compare keyboard-obj, <span class="Constant">0</span>
 <span id="L330" class="LineNr"> 330 </span>  <span class="Delimiter">{</span>
 <span id="L331" class="LineNr"> 331 </span>    <span class="PreProc">break-if-!=</span>
@@ -402,7 +402,7 @@ if ('onhashchange' in window) {
 <span id="L337" class="LineNr"> 337 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L337'>maybe-render-keyboard</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), xmin: int, ymin: int<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
 <span id="L338" class="LineNr"> 338 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L339" class="LineNr"> 339 </span>  <span class="PreProc">var</span> keyboard-obj-cell-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
-<span id="L340" class="LineNr"> 340 </span>  <span class="PreProc">var</span> keyboard-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-obj-cell-ah
+<span id="L340" class="LineNr"> 340 </span>  <span class="PreProc">var</span> keyboard-obj-cell/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *keyboard-obj-cell-ah
 <span id="L341" class="LineNr"> 341 </span>  compare keyboard-obj-cell, <span class="Constant">0</span>
 <span id="L342" class="LineNr"> 342 </span>  <span class="Delimiter">{</span>
 <span id="L343" class="LineNr"> 343 </span>    <span class="PreProc">break-if-!=</span>
@@ -414,9 +414,9 @@ if ('onhashchange' in window) {
 <span id="L349" class="LineNr"> 349 </span>    <span class="PreProc">break-if-=</span>
 <span id="L350" class="LineNr"> 350 </span>    <span class="PreProc">return</span> ymin  <span class="muComment"># silently give up on rendering the keyboard</span>
 <span id="L351" class="LineNr"> 351 </span>  <span class="Delimiter">}</span>
-<span id="L352" class="LineNr"> 352 </span>  <span class="PreProc">var</span> keyboard-obj-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get keyboard-obj-cell, keyboard-data
-<span id="L353" class="LineNr"> 353 </span>  <span class="PreProc">var</span> _keyboard-obj/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-obj-ah
-<span id="L354" class="LineNr"> 354 </span>  <span class="PreProc">var</span> keyboard-obj/<span class="muRegEdx">edx</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _keyboard-obj
+<span id="L352" class="LineNr"> 352 </span>  <span class="PreProc">var</span> keyboard-obj-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get keyboard-obj-cell, keyboard-data
+<span id="L353" class="LineNr"> 353 </span>  <span class="PreProc">var</span> _keyboard-obj/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *keyboard-obj-ah
+<span id="L354" class="LineNr"> 354 </span>  <span class="PreProc">var</span> keyboard-obj/<span class="muRegEdx">edx</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _keyboard-obj
 <span id="L355" class="LineNr"> 355 </span>  <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy ymin
 <span id="L356" class="LineNr"> 356 </span>  y <span class="Special">&lt;-</span> increment  <span class="muComment"># padding</span>
 <span id="L357" class="LineNr"> 357 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;keyboard: &quot;</span>, xmin, <span class="Constant">0x99</span>/xmax, y, <span class="Constant">0x17</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
@@ -426,8 +426,8 @@ if ('onhashchange' in window) {
 <span id="L361" class="LineNr"> 361 </span>  <span class="PreProc">return</span> y
 <span id="L362" class="LineNr"> 362 </span><span class="Delimiter">}</span>
 <span id="L363" class="LineNr"> 363 </span>
-<span id="L364" class="LineNr"> 364 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L364'>render-keyboard</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _keyboard: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), xmin: int, ymin: int, render-cursor?: boolean<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L365" class="LineNr"> 365 </span>  <span class="PreProc">var</span> keyboard/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _keyboard
+<span id="L364" class="LineNr"> 364 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L364'>render-keyboard</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _keyboard: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), xmin: int, ymin: int, render-cursor?: boolean<span class="PreProc"> -&gt; </span>_/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L365" class="LineNr"> 365 </span>  <span class="PreProc">var</span> keyboard/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _keyboard
 <span id="L366" class="LineNr"> 366 </span>  <span class="PreProc">var</span> width/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0x10</span>/keyboard-capacity
 <span id="L367" class="LineNr"> 367 </span>  <span class="PreProc">var</span> y/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy ymin
 <span id="L368" class="LineNr"> 368 </span>  <span class="muComment"># keyboard</span>
@@ -437,7 +437,7 @@ if ('onhashchange' in window) {
 <span id="L372" class="LineNr"> 372 </span>  <span class="PreProc">var</span> ymax/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy ymin
 <span id="L373" class="LineNr"> 373 </span>  ymax <span class="Special">&lt;-</span> add <span class="Constant">1</span>
 <span id="L374" class="LineNr"> 374 </span>  <a href='../500fake-screen.mu.html#L353'>clear-rect</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, x, y, xmax, ymax, <span class="Constant">0</span>/bg
-<span id="L375" class="LineNr"> 375 </span>  x <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, keyboard, x, y, render-cursor?, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
+<span id="L375" class="LineNr"> 375 </span>  x <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L417'>render-gap-buffer</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, keyboard, x, y, render-cursor?, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
 <span id="L376" class="LineNr"> 376 </span>  y <span class="Special">&lt;-</span> increment
 <span id="L377" class="LineNr"> 377 </span>  <span class="PreProc">return</span> y
 <span id="L378" class="LineNr"> 378 </span><span class="Delimiter">}</span>
@@ -445,7 +445,7 @@ if ('onhashchange' in window) {
 <span id="L380" class="LineNr"> 380 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L380'>print-screen-cell-of-fake-screen</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), _target: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), x: int, y: int <span class="Delimiter">{</span>
 <span id="L381" class="LineNr"> 381 </span>  <span class="PreProc">var</span> target/<span class="muRegEcx">ecx</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> copy _target
 <span id="L382" class="LineNr"> 382 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='../500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> get target, data
-<span id="L383" class="LineNr"> 383 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='../500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L383" class="LineNr"> 383 </span>  <span class="PreProc">var</span> data/eax: (addr array <a href='../500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L384" class="LineNr"> 384 </span>  <span class="PreProc">var</span> index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> <a href='../500fake-screen.mu.html#L136'>screen-cell-index</a> target, x, y
 <span id="L385" class="LineNr"> 385 </span>  <span class="PreProc">var</span> offset/<span class="muRegEcx">ecx</span>: (offset <a href='../500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> compute-offset data, index
 <span id="L386" class="LineNr"> 386 </span>  <span class="PreProc">var</span> src-cell/<span class="muRegEsi">esi</span>: (addr <a href='../500fake-screen.mu.html#L27'>screen-cell</a>) <span class="Special">&lt;-</span> index data, offset
@@ -474,8 +474,8 @@ if ('onhashchange' in window) {
 <span id="L409" class="LineNr"> 409 </span>  <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; go to  &quot;</span>, width, <span class="Constant">7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L410" class="LineNr"> 410 </span>  $render-sandbox-edit-menu:render-ctrl-m: <span class="Delimiter">{</span>
 <span id="L411" class="LineNr"> 411 </span>    <span class="PreProc">var</span> self/eax: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L412" class="LineNr"> 412 </span>    <span class="PreProc">var</span> <a href='sandbox.mu.html#L907'>has-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L907'>has-trace?</a> self
-<span id="L413" class="LineNr"> 413 </span>    compare <a href='sandbox.mu.html#L907'>has-trace?</a>, <span class="Constant">0</span>/false
+<span id="L412" class="LineNr"> 412 </span>    <span class="PreProc">var</span> <a href='sandbox.mu.html#L908'>has-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L908'>has-trace?</a> self
+<span id="L413" class="LineNr"> 413 </span>    compare <a href='sandbox.mu.html#L908'>has-trace?</a>, <span class="Constant">0</span>/false
 <span id="L414" class="LineNr"> 414 </span>    <span class="Delimiter">{</span>
 <span id="L415" class="LineNr"> 415 </span>      <span class="PreProc">break-if-=</span>
 <span id="L416" class="LineNr"> 416 </span>      <a href='../501draw-text.mu.html#L133'>draw-text-rightward-from-cursor</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; ^m &quot;</span>, width, <span class="Constant">0</span>/fg, <span class="Constant">0x38</span>/bg=trace
@@ -527,707 +527,708 @@ if ('onhashchange' in window) {
 <span id="L462" class="LineNr"> 462 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L463" class="LineNr"> 463 </span>    <span class="muComment"># minor gotcha here: any bindings created later in this iteration won't be</span>
 <span id="L464" class="LineNr"> 464 </span>    <span class="muComment"># persisted until the next call to ctrl-s.</span>
-<span id="L465" class="LineNr"> 465 </span>    <a href='environment.mu.html#L1016'>store-state</a> data-disk, self, globals
+<span id="L465" class="LineNr"> 465 </span>    <a href='environment.mu.html#L1031'>store-state</a> data-disk, self, globals
 <span id="L466" class="LineNr"> 466 </span>    <span class="muComment">#</span>
-<span id="L467" class="LineNr"> 467 </span>    <a href='sandbox.mu.html#L597'>run-sandbox</a> self, globals
-<span id="L468" class="LineNr"> 468 </span>    <span class="PreProc">return</span>
-<span id="L469" class="LineNr"> 469 </span>  <span class="Delimiter">}</span>
-<span id="L470" class="LineNr"> 470 </span>  <span class="muComment"># ctrl-m</span>
-<span id="L471" class="LineNr"> 471 </span>  <span class="Delimiter">{</span>
-<span id="L472" class="LineNr"> 472 </span>    compare key, <span class="Constant">0xd</span>/ctrl-m
-<span id="L473" class="LineNr"> 473 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L474" class="LineNr"> 474 </span>    <span class="muComment"># if cursor in data, switch to trace or fall through to keyboard</span>
-<span id="L475" class="LineNr"> 475 </span>    <span class="Delimiter">{</span>
-<span id="L476" class="LineNr"> 476 </span>      <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
-<span id="L477" class="LineNr"> 477 </span>      compare *cursor-in-data?, <span class="Constant">0</span>/false
-<span id="L478" class="LineNr"> 478 </span>      <span class="PreProc">break-if-=</span>
-<span id="L479" class="LineNr"> 479 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L907'>has-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L907'>has-trace?</a> self
-<span id="L480" class="LineNr"> 480 </span>      compare <a href='sandbox.mu.html#L907'>has-trace?</a>, <span class="Constant">0</span>/false
-<span id="L481" class="LineNr"> 481 </span>      <span class="Delimiter">{</span>
-<span id="L482" class="LineNr"> 482 </span>        <span class="PreProc">break-if-=</span>
-<span id="L483" class="LineNr"> 483 </span>        <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
-<span id="L484" class="LineNr"> 484 </span>        copy-to *cursor-in-data?, <span class="Constant">0</span>/false
-<span id="L485" class="LineNr"> 485 </span>        <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
-<span id="L486" class="LineNr"> 486 </span>        copy-to *cursor-in-trace?, <span class="Constant">1</span>/false
-<span id="L487" class="LineNr"> 487 </span>        <span class="PreProc">return</span>
-<span id="L488" class="LineNr"> 488 </span>      <span class="Delimiter">}</span>
-<span id="L489" class="LineNr"> 489 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a> self
-<span id="L490" class="LineNr"> 490 </span>      compare <a href='sandbox.mu.html#L311'>has-keyboard?</a>, <span class="Constant">0</span>/false
-<span id="L491" class="LineNr"> 491 </span>      <span class="Delimiter">{</span>
-<span id="L492" class="LineNr"> 492 </span>        <span class="PreProc">break-if-=</span>
-<span id="L493" class="LineNr"> 493 </span>        <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
-<span id="L494" class="LineNr"> 494 </span>        copy-to *cursor-in-data?, <span class="Constant">0</span>/false
-<span id="L495" class="LineNr"> 495 </span>        <span class="PreProc">var</span> cursor-in-keyboard?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
-<span id="L496" class="LineNr"> 496 </span>        copy-to *cursor-in-keyboard?, <span class="Constant">1</span>/false
-<span id="L497" class="LineNr"> 497 </span>        <span class="PreProc">return</span>
-<span id="L498" class="LineNr"> 498 </span>      <span class="Delimiter">}</span>
-<span id="L499" class="LineNr"> 499 </span>      <span class="PreProc">return</span>
-<span id="L500" class="LineNr"> 500 </span>    <span class="Delimiter">}</span>
-<span id="L501" class="LineNr"> 501 </span>    <span class="muComment"># if cursor in trace, switch to keyboard or fall through to data</span>
-<span id="L502" class="LineNr"> 502 </span>    <span class="Delimiter">{</span>
-<span id="L503" class="LineNr"> 503 </span>      <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
-<span id="L504" class="LineNr"> 504 </span>      compare *cursor-in-trace?, <span class="Constant">0</span>/false
-<span id="L505" class="LineNr"> 505 </span>      <span class="PreProc">break-if-=</span>
-<span id="L506" class="LineNr"> 506 </span>      copy-to *cursor-in-trace?, <span class="Constant">0</span>/false
-<span id="L507" class="LineNr"> 507 </span>      <span class="PreProc">var</span> cursor-target/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
-<span id="L508" class="LineNr"> 508 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a> self
-<span id="L509" class="LineNr"> 509 </span>      compare <a href='sandbox.mu.html#L311'>has-keyboard?</a>, <span class="Constant">0</span>/false
-<span id="L510" class="LineNr"> 510 </span>      <span class="Delimiter">{</span>
-<span id="L511" class="LineNr"> 511 </span>        <span class="PreProc">break-if-!=</span>
-<span id="L512" class="LineNr"> 512 </span>        cursor-target <span class="Special">&lt;-</span> get self, cursor-in-data?
-<span id="L513" class="LineNr"> 513 </span>      <span class="Delimiter">}</span>
-<span id="L514" class="LineNr"> 514 </span>      copy-to *cursor-target, <span class="Constant">1</span>/true
-<span id="L515" class="LineNr"> 515 </span>      <span class="PreProc">return</span>
-<span id="L516" class="LineNr"> 516 </span>    <span class="Delimiter">}</span>
-<span id="L517" class="LineNr"> 517 </span>    <span class="muComment"># otherwise if cursor in keyboard, switch to data</span>
-<span id="L518" class="LineNr"> 518 </span>    <span class="Delimiter">{</span>
-<span id="L519" class="LineNr"> 519 </span>      <span class="PreProc">var</span> cursor-in-keyboard?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
-<span id="L520" class="LineNr"> 520 </span>      compare *cursor-in-keyboard?, <span class="Constant">0</span>/false
-<span id="L521" class="LineNr"> 521 </span>      <span class="PreProc">break-if-=</span>
-<span id="L522" class="LineNr"> 522 </span>      copy-to *cursor-in-keyboard?, <span class="Constant">0</span>/false
-<span id="L523" class="LineNr"> 523 </span>      <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
-<span id="L524" class="LineNr"> 524 </span>      copy-to *cursor-in-data?, <span class="Constant">1</span>/true
-<span id="L525" class="LineNr"> 525 </span>      <span class="PreProc">return</span>
-<span id="L526" class="LineNr"> 526 </span>    <span class="Delimiter">}</span>
-<span id="L527" class="LineNr"> 527 </span>    <span class="PreProc">return</span>
-<span id="L528" class="LineNr"> 528 </span>  <span class="Delimiter">}</span>
-<span id="L529" class="LineNr"> 529 </span>  <span class="muComment"># if cursor in data, send key to data</span>
-<span id="L530" class="LineNr"> 530 </span>  <span class="Delimiter">{</span>
-<span id="L531" class="LineNr"> 531 </span>    <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
-<span id="L532" class="LineNr"> 532 </span>    compare *cursor-in-data?, <span class="Constant">0</span>/false
-<span id="L533" class="LineNr"> 533 </span>    <span class="PreProc">break-if-=</span>
-<span id="L534" class="LineNr"> 534 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L535" class="LineNr"> 535 </span>    <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L536" class="LineNr"> 536 </span>    <a href='gap-buffer.mu.html#L1204'>edit-gap-buffer</a> data, key
-<span id="L537" class="LineNr"> 537 </span>    <span class="PreProc">return</span>
-<span id="L538" class="LineNr"> 538 </span>  <span class="Delimiter">}</span>
-<span id="L539" class="LineNr"> 539 </span>  <span class="muComment"># if cursor in keyboard, send key to keyboard</span>
-<span id="L540" class="LineNr"> 540 </span>  <span class="Delimiter">{</span>
-<span id="L541" class="LineNr"> 541 </span>    <span class="PreProc">var</span> cursor-in-keyboard?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
-<span id="L542" class="LineNr"> 542 </span>    compare *cursor-in-keyboard?, <span class="Constant">0</span>/false
-<span id="L543" class="LineNr"> 543 </span>    <span class="PreProc">break-if-=</span>
-<span id="L544" class="LineNr"> 544 </span>    <span class="PreProc">var</span> inner-keyboard-var-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
-<span id="L545" class="LineNr"> 545 </span>    <span class="PreProc">var</span> inner-keyboard-var/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *inner-keyboard-var-ah
-<span id="L546" class="LineNr"> 546 </span>    compare inner-keyboard-var, <span class="Constant">0</span>
-<span id="L547" class="LineNr"> 547 </span>    <span class="Delimiter">{</span>
-<span id="L548" class="LineNr"> 548 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L549" class="LineNr"> 549 </span>      <span class="PreProc">return</span>
-<span id="L550" class="LineNr"> 550 </span>    <span class="Delimiter">}</span>
-<span id="L551" class="LineNr"> 551 </span>    <span class="PreProc">var</span> inner-keyboard-var-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get inner-keyboard-var, <span class="PreProc">type</span>
-<span id="L552" class="LineNr"> 552 </span>    compare *inner-keyboard-var-type, <span class="Constant">6</span>/keyboard
-<span id="L553" class="LineNr"> 553 </span>    <span class="Delimiter">{</span>
-<span id="L554" class="LineNr"> 554 </span>      <span class="PreProc">break-if-=</span>
-<span id="L555" class="LineNr"> 555 </span>      <span class="PreProc">return</span>
-<span id="L556" class="LineNr"> 556 </span>    <span class="Delimiter">}</span>
-<span id="L557" class="LineNr"> 557 </span>    <span class="PreProc">var</span> keyboard-ah/eax: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get inner-keyboard-var, keyboard-data
-<span id="L558" class="LineNr"> 558 </span>    <span class="PreProc">var</span> keyboard/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *keyboard-ah
-<span id="L559" class="LineNr"> 559 </span>    <a href='gap-buffer.mu.html#L1204'>edit-gap-buffer</a> keyboard, key
-<span id="L560" class="LineNr"> 560 </span>    <span class="PreProc">return</span>
-<span id="L561" class="LineNr"> 561 </span>  <span class="Delimiter">}</span>
-<span id="L562" class="LineNr"> 562 </span>  <span class="muComment"># if cursor in trace, send key to trace</span>
-<span id="L563" class="LineNr"> 563 </span>  <span class="Delimiter">{</span>
-<span id="L564" class="LineNr"> 564 </span>    <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
-<span id="L565" class="LineNr"> 565 </span>    compare *cursor-in-trace?, <span class="Constant">0</span>/false
-<span id="L566" class="LineNr"> 566 </span>    <span class="PreProc">break-if-=</span>
-<span id="L567" class="LineNr"> 567 </span>    <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
-<span id="L568" class="LineNr"> 568 </span>    <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
-<span id="L569" class="LineNr"> 569 </span>    <span class="muComment"># if expanding the trace, first check if we need to run the sandbox again with a deeper trace</span>
-<span id="L570" class="LineNr"> 570 </span>    <span class="Delimiter">{</span>
-<span id="L571" class="LineNr"> 571 </span>      compare key, <span class="Constant">0xa</span>/newline
-<span id="L572" class="LineNr"> 572 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L573" class="LineNr"> 573 </span>      <span class="Delimiter">{</span>
-<span id="L574" class="LineNr"> 574 </span>        <span class="PreProc">var</span> need-rerun?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L1139'>cursor-too-deep?</a> trace
-<span id="L575" class="LineNr"> 575 </span>        compare need-rerun?, <span class="Constant">0</span>/false
-<span id="L576" class="LineNr"> 576 </span>      <span class="Delimiter">}</span>
-<span id="L577" class="LineNr"> 577 </span>      <span class="PreProc">break-if-=</span>
-<span id="L578" class="LineNr"> 578 </span><span class="CommentedCode">#?       draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;rerun&quot;, 7/fg 0/bg</span>
-<span id="L579" class="LineNr"> 579 </span>      <span class="muComment"># save trace lines at various cached indices</span>
-<span id="L580" class="LineNr"> 580 </span>      <span class="PreProc">var</span> save: <a href='trace.mu.html#L50'>trace-index-stash</a>
-<span id="L581" class="LineNr"> 581 </span>      <span class="PreProc">var</span> save-addr/<span class="muRegEcx">ecx</span>: (addr <a href='trace.mu.html#L50'>trace-index-stash</a>) <span class="Special">&lt;-</span> address save
-<span id="L582" class="LineNr"> 582 </span>      <a href='trace.mu.html#L2098'>save-indices</a> trace, save-addr
-<span id="L583" class="LineNr"> 583 </span>      <span class="muComment"># rerun at higher depth</span>
-<span id="L584" class="LineNr"> 584 </span>      <span class="PreProc">var</span> max-depth-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get trace, max-depth
-<span id="L585" class="LineNr"> 585 </span>      increment *max-depth-addr
-<span id="L586" class="LineNr"> 586 </span>      <a href='sandbox.mu.html#L597'>run-sandbox</a> self, globals
-<span id="L587" class="LineNr"> 587 </span>      <span class="muComment"># recompute cached indices</span>
-<span id="L588" class="LineNr"> 588 </span>      <a href='trace.mu.html#L625'>recompute-all-visible-lines</a> trace
-<span id="L589" class="LineNr"> 589 </span>      <span class="PreProc">var</span> save-addr/<span class="muRegEcx">ecx</span>: (addr <a href='trace.mu.html#L50'>trace-index-stash</a>) <span class="Special">&lt;-</span> address save
-<span id="L590" class="LineNr"> 590 </span>      <a href='trace.mu.html#L2144'>restore-indices</a> trace, save-addr
-<span id="L591" class="LineNr"> 591 </span>    <span class="Delimiter">}</span>
-<span id="L592" class="LineNr"> 592 </span>    <a href='trace.mu.html#L907'>edit-trace</a> trace, key
-<span id="L593" class="LineNr"> 593 </span>    <span class="PreProc">return</span>
-<span id="L594" class="LineNr"> 594 </span>  <span class="Delimiter">}</span>
-<span id="L595" class="LineNr"> 595 </span><span class="Delimiter">}</span>
-<span id="L596" class="LineNr"> 596 </span>
-<span id="L597" class="LineNr"> 597 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L597'>run-sandbox</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
-<span id="L598" class="LineNr"> 598 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L599" class="LineNr"> 599 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L600" class="LineNr"> 600 </span>  <span class="PreProc">var</span> eval-result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L601" class="LineNr"> 601 </span>  <span class="PreProc">var</span> eval-result-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address eval-result-h
-<span id="L602" class="LineNr"> 602 </span>  <span class="PreProc">var</span> definitions-created-storage: (stream int <span class="Constant">0x10</span>)
-<span id="L603" class="LineNr"> 603 </span>  <span class="PreProc">var</span> definitions-created/<span class="muRegEdx">edx</span>: (addr stream int) <span class="Special">&lt;-</span> address definitions-created-storage
-<span id="L604" class="LineNr"> 604 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
-<span id="L605" class="LineNr"> 605 </span>  <span class="PreProc">var</span> _trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
-<span id="L606" class="LineNr"> 606 </span>  <span class="PreProc">var</span> trace/<span class="muRegEbx">ebx</span>: (addr trace) <span class="Special">&lt;-</span> copy _trace
-<span id="L607" class="LineNr"> 607 </span>  <a href='trace.mu.html#L80'>clear-trace</a> trace
-<span id="L608" class="LineNr"> 608 </span>  <span class="PreProc">var</span> tmp/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
-<span id="L609" class="LineNr"> 609 </span>  <span class="PreProc">var</span> inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>)
-<span id="L610" class="LineNr"> 610 </span>  copy-to inner-screen-var, tmp
-<span id="L611" class="LineNr"> 611 </span>  <a href='cell.mu.html#L164'>clear-screen-var</a> inner-screen-var
-<span id="L612" class="LineNr"> 612 </span>  <span class="PreProc">var</span> inner-keyboard-var/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
-<span id="L613" class="LineNr"> 613 </span>  <a href='cell.mu.html#L195'>rewind-keyboard-var</a> inner-keyboard-var  <span class="muComment"># don't clear keys from before</span>
-<span id="L614" class="LineNr"> 614 </span>  <span class="muComment">#</span>
-<span id="L615" class="LineNr"> 615 </span>  <a href='environment.mu.html#L372'>read-and-evaluate-and-save-gap-buffer-to-globals</a> data-ah, eval-result-ah, globals, definitions-created, trace, inner-screen-var, inner-keyboard-var
-<span id="L616" class="LineNr"> 616 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
-<span id="L617" class="LineNr"> 617 </span>  <span class="Delimiter">{</span>
-<span id="L618" class="LineNr"> 618 </span>    compare error?, <span class="Constant">0</span>/false
-<span id="L619" class="LineNr"> 619 </span>    <span class="PreProc">break-if-=</span>
-<span id="L620" class="LineNr"> 620 </span>    <span class="PreProc">return</span>
-<span id="L621" class="LineNr"> 621 </span>  <span class="Delimiter">}</span>
-<span id="L622" class="LineNr"> 622 </span>  <span class="muComment"># if necessary, initialize a new gap-buffer for sandbox</span>
-<span id="L623" class="LineNr"> 623 </span>  <span class="Delimiter">{</span>
-<span id="L624" class="LineNr"> 624 </span>    compare globals, <span class="Constant">0</span>
-<span id="L625" class="LineNr"> 625 </span>    <span class="PreProc">break-if-=</span>
-<span id="L626" class="LineNr"> 626 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> definitions-created
-<span id="L627" class="LineNr"> 627 </span>    <span class="PreProc">var</span> no-definitions?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions-created
-<span id="L628" class="LineNr"> 628 </span>    compare no-definitions?, <span class="Constant">0</span>/false
-<span id="L629" class="LineNr"> 629 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L630" class="LineNr"> 630 </span>    <span class="muComment"># some definitions were created; clear the gap buffer</span>
-<span id="L631" class="LineNr"> 631 </span>    <span class="PreProc">var</span> data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L632" class="LineNr"> 632 </span>    <span class="PreProc">var</span> capacity/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L43'>gap-buffer-capacity</a> data
-<span id="L633" class="LineNr"> 633 </span>    <a href='../120allocate.subx.html#L43'>allocate</a> data-ah
-<span id="L634" class="LineNr"> 634 </span>    <span class="PreProc">var</span> new-data/eax: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L635" class="LineNr"> 635 </span>    <a href='gap-buffer.mu.html#L11'>initialize-gap-buffer</a> new-data, capacity
-<span id="L636" class="LineNr"> 636 </span>  <span class="Delimiter">}</span>
-<span id="L637" class="LineNr"> 637 </span>  <span class="muComment"># print</span>
-<span id="L638" class="LineNr"> 638 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
-<span id="L639" class="LineNr"> 639 </span>  <span class="PreProc">var</span> value/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *value-ah
-<span id="L640" class="LineNr"> 640 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> value
-<span id="L641" class="LineNr"> 641 </span>  <a href='print.mu.html#L7'>print-cell</a> eval-result-ah, value, trace
-<span id="L642" class="LineNr"> 642 </span><span class="Delimiter">}</span>
-<span id="L643" class="LineNr"> 643 </span>
-<span id="L644" class="LineNr"> 644 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L644'>test-run-integer</a></span> <span class="Delimiter">{</span>
-<span id="L645" class="LineNr"> 645 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L646" class="LineNr"> 646 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L647" class="LineNr"> 647 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;1&quot;</span>
-<span id="L648" class="LineNr"> 648 </span>  <span class="muComment"># eval</span>
-<span id="L649" class="LineNr"> 649 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L650" class="LineNr"> 650 </span>  <span class="muComment"># setup: screen</span>
-<span id="L651" class="LineNr"> 651 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L652" class="LineNr"> 652 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L653" class="LineNr"> 653 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L654" class="LineNr"> 654 </span>  <span class="muComment">#</span>
-<span id="L655" class="LineNr"> 655 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L656" class="LineNr"> 656 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L657" class="LineNr"> 657 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; 1    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L644'>test-run-integer</a>/0&quot;</span>
-<span id="L658" class="LineNr"> 658 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L644'>test-run-integer</a>/1&quot;</span>
-<span id="L659" class="LineNr"> 659 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 1 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L644'>test-run-integer</a>/2&quot;</span>
-<span id="L660" class="LineNr"> 660 </span><span class="Delimiter">}</span>
-<span id="L661" class="LineNr"> 661 </span>
-<span id="L662" class="LineNr"> 662 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L662'>test-run-negative-integer</a></span> <span class="Delimiter">{</span>
-<span id="L663" class="LineNr"> 663 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L664" class="LineNr"> 664 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L665" class="LineNr"> 665 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;-1&quot;</span>
-<span id="L666" class="LineNr"> 666 </span>  <span class="muComment"># eval</span>
-<span id="L667" class="LineNr"> 667 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L668" class="LineNr"> 668 </span>  <span class="muComment"># setup: screen</span>
-<span id="L669" class="LineNr"> 669 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L670" class="LineNr"> 670 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L671" class="LineNr"> 671 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L672" class="LineNr"> 672 </span>  <span class="muComment">#</span>
-<span id="L673" class="LineNr"> 673 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L674" class="LineNr"> 674 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L675" class="LineNr"> 675 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; -1    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L662'>test-run-negative-integer</a>/0&quot;</span>
-<span id="L676" class="LineNr"> 676 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L662'>test-run-negative-integer</a>/1&quot;</span>
-<span id="L677" class="LineNr"> 677 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; -1 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L662'>test-run-negative-integer</a>/2&quot;</span>
-<span id="L678" class="LineNr"> 678 </span><span class="Delimiter">}</span>
-<span id="L679" class="LineNr"> 679 </span>
-<span id="L680" class="LineNr"> 680 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L680'>test-run-error-invalid-integer</a></span> <span class="Delimiter">{</span>
-<span id="L681" class="LineNr"> 681 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L682" class="LineNr"> 682 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L683" class="LineNr"> 683 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;1a&quot;</span>
-<span id="L684" class="LineNr"> 684 </span>  <span class="muComment"># eval</span>
-<span id="L685" class="LineNr"> 685 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L686" class="LineNr"> 686 </span>  <span class="muComment"># setup: screen</span>
-<span id="L687" class="LineNr"> 687 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L688" class="LineNr"> 688 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L689" class="LineNr"> 689 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L690" class="LineNr"> 690 </span>  <span class="muComment">#</span>
-<span id="L691" class="LineNr"> 691 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L692" class="LineNr"> 692 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L693" class="LineNr"> 693 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">1</span>/y, <span class="Constant">&quot; 1a                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L680'>test-run-error-invalid-integer</a>/0&quot;</span>
-<span id="L694" class="LineNr"> 694 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                      &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L680'>test-run-error-invalid-integer</a>/1&quot;</span>
-<span id="L695" class="LineNr"> 695 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>   <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xc</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>, <span class="Constant">3</span>/y, <span class="Constant">&quot; unbound symbol: 1a       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L680'>test-run-error-invalid-integer</a>/2&quot;</span>
-<span id="L696" class="LineNr"> 696 </span><span class="Delimiter">}</span>
-<span id="L697" class="LineNr"> 697 </span>
-<span id="L698" class="LineNr"> 698 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L698'>test-run-error-unknown-symbol</a></span> <span class="Delimiter">{</span>
-<span id="L699" class="LineNr"> 699 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L700" class="LineNr"> 700 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L701" class="LineNr"> 701 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;a&quot;</span>
-<span id="L702" class="LineNr"> 702 </span>  <span class="muComment"># eval</span>
-<span id="L703" class="LineNr"> 703 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L704" class="LineNr"> 704 </span>  <span class="muComment"># setup: screen</span>
-<span id="L705" class="LineNr"> 705 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L706" class="LineNr"> 706 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L707" class="LineNr"> 707 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L708" class="LineNr"> 708 </span>  <span class="muComment">#</span>
-<span id="L709" class="LineNr"> 709 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L710" class="LineNr"> 710 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L711" class="LineNr"> 711 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">1</span>/y, <span class="Constant">&quot; a                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L698'>test-run-error-unknown-symbol</a>/0&quot;</span>
-<span id="L712" class="LineNr"> 712 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L698'>test-run-error-unknown-symbol</a>/1&quot;</span>
-<span id="L713" class="LineNr"> 713 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>   <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xc</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>, <span class="Constant">3</span>/y, <span class="Constant">&quot; unbound symbol: a  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L698'>test-run-error-unknown-symbol</a>/2&quot;</span>
-<span id="L714" class="LineNr"> 714 </span><span class="Delimiter">}</span>
-<span id="L715" class="LineNr"> 715 </span>
-<span id="L716" class="LineNr"> 716 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L716'>test-run-with-spaces</a></span> <span class="Delimiter">{</span>
-<span id="L717" class="LineNr"> 717 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L718" class="LineNr"> 718 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L719" class="LineNr"> 719 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot; 1 \n&quot;</span>
-<span id="L720" class="LineNr"> 720 </span>  <span class="muComment"># eval</span>
-<span id="L721" class="LineNr"> 721 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L722" class="LineNr"> 722 </span>  <span class="muComment"># setup: screen</span>
-<span id="L723" class="LineNr"> 723 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L724" class="LineNr"> 724 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L725" class="LineNr"> 725 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L726" class="LineNr"> 726 </span>  <span class="muComment">#</span>
-<span id="L727" class="LineNr"> 727 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L728" class="LineNr"> 728 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L729" class="LineNr"> 729 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot;  1   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L716'>test-run-with-spaces</a>/0&quot;</span>
-<span id="L730" class="LineNr"> 730 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot;      &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L716'>test-run-with-spaces</a>/1&quot;</span>
-<span id="L731" class="LineNr"> 731 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; ...  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L716'>test-run-with-spaces</a>/2&quot;</span>
-<span id="L732" class="LineNr"> 732 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/y, <span class="Constant">&quot; =&gt; 1 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L716'>test-run-with-spaces</a>/3&quot;</span>
-<span id="L733" class="LineNr"> 733 </span><span class="Delimiter">}</span>
-<span id="L734" class="LineNr"> 734 </span>
-<span id="L735" class="LineNr"> 735 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L735'>test-run-quote</a></span> <span class="Delimiter">{</span>
-<span id="L736" class="LineNr"> 736 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L737" class="LineNr"> 737 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L738" class="LineNr"> 738 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'a&quot;</span>
-<span id="L739" class="LineNr"> 739 </span>  <span class="muComment"># eval</span>
-<span id="L740" class="LineNr"> 740 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L741" class="LineNr"> 741 </span>  <span class="muComment"># setup: screen</span>
-<span id="L742" class="LineNr"> 742 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L743" class="LineNr"> 743 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L744" class="LineNr"> 744 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L745" class="LineNr"> 745 </span>  <span class="muComment">#</span>
-<span id="L746" class="LineNr"> 746 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L747" class="LineNr"> 747 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L748" class="LineNr"> 748 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; 'a   &quot;</span>, <span class="Constant">&quot;F - test-run-quote/0&quot;</span>
-<span id="L749" class="LineNr"> 749 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L735'>test-run-quote</a>/1&quot;</span>
-<span id="L750" class="LineNr"> 750 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; a &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L735'>test-run-quote</a>/2&quot;</span>
-<span id="L751" class="LineNr"> 751 </span><span class="Delimiter">}</span>
-<span id="L752" class="LineNr"> 752 </span>
-<span id="L753" class="LineNr"> 753 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L753'>test-run-dotted-list</a></span> <span class="Delimiter">{</span>
-<span id="L754" class="LineNr"> 754 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L755" class="LineNr"> 755 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L756" class="LineNr"> 756 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'(a . b)&quot;</span>
-<span id="L757" class="LineNr"> 757 </span>  <span class="muComment"># eval</span>
-<span id="L758" class="LineNr"> 758 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L759" class="LineNr"> 759 </span>  <span class="muComment"># setup: screen</span>
-<span id="L760" class="LineNr"> 760 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L761" class="LineNr"> 761 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L762" class="LineNr"> 762 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L763" class="LineNr"> 763 </span>  <span class="muComment">#</span>
-<span id="L764" class="LineNr"> 764 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L765" class="LineNr"> 765 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L766" class="LineNr"> 766 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; '(a . b)   &quot;</span>, <span class="Constant">&quot;F - test-run-dotted-list/0&quot;</span>
-<span id="L767" class="LineNr"> 767 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...        &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L753'>test-run-dotted-list</a>/1&quot;</span>
-<span id="L768" class="LineNr"> 768 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; (a . b) &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L753'>test-run-dotted-list</a>/2&quot;</span>
-<span id="L769" class="LineNr"> 769 </span><span class="Delimiter">}</span>
-<span id="L770" class="LineNr"> 770 </span>
-<span id="L771" class="LineNr"> 771 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L771'>test-run-dot-and-list</a></span> <span class="Delimiter">{</span>
-<span id="L772" class="LineNr"> 772 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L773" class="LineNr"> 773 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L774" class="LineNr"> 774 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'(a . (b))&quot;</span>
-<span id="L775" class="LineNr"> 775 </span>  <span class="muComment"># eval</span>
-<span id="L776" class="LineNr"> 776 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L777" class="LineNr"> 777 </span>  <span class="muComment"># setup: screen</span>
-<span id="L778" class="LineNr"> 778 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L779" class="LineNr"> 779 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L780" class="LineNr"> 780 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L781" class="LineNr"> 781 </span>  <span class="muComment">#</span>
-<span id="L782" class="LineNr"> 782 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L783" class="LineNr"> 783 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L784" class="LineNr"> 784 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; '(a . (b)) &quot;</span>, <span class="Constant">&quot;F - test-run-dot-and-list/0&quot;</span>
-<span id="L785" class="LineNr"> 785 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...        &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L771'>test-run-dot-and-list</a>/1&quot;</span>
-<span id="L786" class="LineNr"> 786 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; (a b)   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L771'>test-run-dot-and-list</a>/2&quot;</span>
-<span id="L787" class="LineNr"> 787 </span><span class="Delimiter">}</span>
-<span id="L788" class="LineNr"> 788 </span>
-<span id="L789" class="LineNr"> 789 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L789'>test-run-final-dot</a></span> <span class="Delimiter">{</span>
-<span id="L790" class="LineNr"> 790 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L791" class="LineNr"> 791 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L792" class="LineNr"> 792 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'(a .)&quot;</span>
-<span id="L793" class="LineNr"> 793 </span>  <span class="muComment"># eval</span>
-<span id="L794" class="LineNr"> 794 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L795" class="LineNr"> 795 </span>  <span class="muComment"># setup: screen</span>
-<span id="L796" class="LineNr"> 796 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L797" class="LineNr"> 797 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L798" class="LineNr"> 798 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L799" class="LineNr"> 799 </span>  <span class="muComment">#</span>
-<span id="L800" class="LineNr"> 800 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L801" class="LineNr"> 801 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L802" class="LineNr"> 802 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; '(a .)               &quot;</span>, <span class="Constant">&quot;F - test-run-final-dot/0&quot;</span>
-<span id="L803" class="LineNr"> 803 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L789'>test-run-final-dot</a>/1&quot;</span>
-<span id="L804" class="LineNr"> 804 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; '. )' makes no sense &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L789'>test-run-final-dot</a>/2&quot;</span>
-<span id="L805" class="LineNr"> 805 </span>  <span class="muComment"># further errors may occur</span>
-<span id="L806" class="LineNr"> 806 </span><span class="Delimiter">}</span>
-<span id="L807" class="LineNr"> 807 </span>
-<span id="L808" class="LineNr"> 808 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L808'>test-run-double-dot</a></span> <span class="Delimiter">{</span>
-<span id="L809" class="LineNr"> 809 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L810" class="LineNr"> 810 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L811" class="LineNr"> 811 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'(a . .)&quot;</span>
-<span id="L812" class="LineNr"> 812 </span>  <span class="muComment"># eval</span>
-<span id="L813" class="LineNr"> 813 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L814" class="LineNr"> 814 </span>  <span class="muComment"># setup: screen</span>
-<span id="L815" class="LineNr"> 815 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L816" class="LineNr"> 816 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L817" class="LineNr"> 817 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L818" class="LineNr"> 818 </span>  <span class="muComment">#</span>
-<span id="L819" class="LineNr"> 819 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L820" class="LineNr"> 820 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L821" class="LineNr"> 821 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; '(a . .)             &quot;</span>, <span class="Constant">&quot;F - test-run-double-dot/0&quot;</span>
-<span id="L822" class="LineNr"> 822 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L808'>test-run-double-dot</a>/1&quot;</span>
-<span id="L823" class="LineNr"> 823 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; '. .' makes no sense &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L808'>test-run-double-dot</a>/2&quot;</span>
-<span id="L824" class="LineNr"> 824 </span>  <span class="muComment"># further errors may occur</span>
-<span id="L825" class="LineNr"> 825 </span><span class="Delimiter">}</span>
-<span id="L826" class="LineNr"> 826 </span>
-<span id="L827" class="LineNr"> 827 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L827'>test-run-multiple-expressions-after-dot</a></span> <span class="Delimiter">{</span>
-<span id="L828" class="LineNr"> 828 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L829" class="LineNr"> 829 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L830" class="LineNr"> 830 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'(a . b c)&quot;</span>
-<span id="L831" class="LineNr"> 831 </span>  <span class="muComment"># eval</span>
-<span id="L832" class="LineNr"> 832 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L833" class="LineNr"> 833 </span>  <span class="muComment"># setup: screen</span>
-<span id="L834" class="LineNr"> 834 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L835" class="LineNr"> 835 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L836" class="LineNr"> 836 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L837" class="LineNr"> 837 </span>  <span class="muComment">#</span>
-<span id="L838" class="LineNr"> 838 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L839" class="LineNr"> 839 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L840" class="LineNr"> 840 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; '(a . b c)                                           &quot;</span>, <span class="Constant">&quot;F - test-run-multiple-expressions-after-dot/0&quot;</span>
-<span id="L841" class="LineNr"> 841 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                                                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L827'>test-run-multiple-expressions-after-dot</a>/1&quot;</span>
-<span id="L842" class="LineNr"> 842 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; cannot have multiple expressions between '.' and ')' &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L827'>test-run-multiple-expressions-after-dot</a>/2&quot;</span>
-<span id="L843" class="LineNr"> 843 </span>  <span class="muComment"># further errors may occur</span>
-<span id="L844" class="LineNr"> 844 </span><span class="Delimiter">}</span>
-<span id="L845" class="LineNr"> 845 </span>
-<span id="L846" class="LineNr"> 846 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L846'>test-run-stream</a></span> <span class="Delimiter">{</span>
-<span id="L847" class="LineNr"> 847 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L848" class="LineNr"> 848 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L849" class="LineNr"> 849 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;[a b]&quot;</span>
-<span id="L850" class="LineNr"> 850 </span>  <span class="muComment"># eval</span>
-<span id="L851" class="LineNr"> 851 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L852" class="LineNr"> 852 </span>  <span class="muComment"># setup: screen</span>
-<span id="L853" class="LineNr"> 853 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L854" class="LineNr"> 854 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L855" class="LineNr"> 855 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L856" class="LineNr"> 856 </span>  <span class="muComment">#</span>
-<span id="L857" class="LineNr"> 857 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L858" class="LineNr"> 858 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L859" class="LineNr"> 859 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; [a b]    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L846'>test-run-stream</a>/0&quot;</span>
-<span id="L860" class="LineNr"> 860 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...      &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L846'>test-run-stream</a>/1&quot;</span>
-<span id="L861" class="LineNr"> 861 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; [a b] &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L846'>test-run-stream</a>/2&quot;</span>
-<span id="L862" class="LineNr"> 862 </span><span class="Delimiter">}</span>
-<span id="L863" class="LineNr"> 863 </span>
-<span id="L864" class="LineNr"> 864 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a></span> <span class="Delimiter">{</span>
-<span id="L865" class="LineNr"> 865 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L866" class="LineNr"> 866 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L867" class="LineNr"> 867 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;12&quot;</span>
-<span id="L868" class="LineNr"> 868 </span>  <span class="muComment"># eval</span>
-<span id="L869" class="LineNr"> 869 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L870" class="LineNr"> 870 </span>  <span class="muComment"># setup: screen</span>
-<span id="L871" class="LineNr"> 871 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L872" class="LineNr"> 872 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L873" class="LineNr"> 873 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L874" class="LineNr"> 874 </span>  <span class="muComment">#</span>
-<span id="L875" class="LineNr"> 875 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L876" class="LineNr"> 876 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L877" class="LineNr"> 877 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/pre-0&quot;</span>
-<span id="L878" class="LineNr"> 878 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;   |   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/pre-0/cursor&quot;</span>
-<span id="L879" class="LineNr"> 879 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/pre-1&quot;</span>
-<span id="L880" class="LineNr"> 880 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/pre-1/cursor&quot;</span>
-<span id="L881" class="LineNr"> 881 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/pre-2&quot;</span>
-<span id="L882" class="LineNr"> 882 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/pre-2/cursor&quot;</span>
-<span id="L883" class="LineNr"> 883 </span>  <span class="muComment"># move cursor into trace</span>
-<span id="L884" class="LineNr"> 884 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L885" class="LineNr"> 885 </span>  <span class="muComment">#</span>
-<span id="L886" class="LineNr"> 886 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L887" class="LineNr"> 887 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L888" class="LineNr"> 888 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/trace-0&quot;</span>
-<span id="L889" class="LineNr"> 889 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/trace-0/cursor&quot;</span>
-<span id="L890" class="LineNr"> 890 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/trace-1&quot;</span>
-<span id="L891" class="LineNr"> 891 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot; |||   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/trace-1/cursor&quot;</span>
-<span id="L892" class="LineNr"> 892 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/trace-2&quot;</span>
-<span id="L893" class="LineNr"> 893 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/trace-2/cursor&quot;</span>
-<span id="L894" class="LineNr"> 894 </span>  <span class="muComment"># move cursor into input</span>
-<span id="L895" class="LineNr"> 895 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L896" class="LineNr"> 896 </span>  <span class="muComment">#</span>
-<span id="L897" class="LineNr"> 897 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L898" class="LineNr"> 898 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L899" class="LineNr"> 899 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/input-0&quot;</span>
-<span id="L900" class="LineNr"> 900 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;   |   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/input-0/cursor&quot;</span>
-<span id="L901" class="LineNr"> 901 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/input-1&quot;</span>
-<span id="L902" class="LineNr"> 902 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/input-1/cursor&quot;</span>
-<span id="L903" class="LineNr"> 903 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/input-2&quot;</span>
-<span id="L904" class="LineNr"> 904 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L864'>test-run-move-cursor-into-trace</a>/input-2/cursor&quot;</span>
-<span id="L905" class="LineNr"> 905 </span><span class="Delimiter">}</span>
-<span id="L906" class="LineNr"> 906 </span>
-<span id="L907" class="LineNr"> 907 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L907'>has-trace?</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L908" class="LineNr"> 908 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L909" class="LineNr"> 909 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
-<span id="L910" class="LineNr"> 910 </span>  <span class="PreProc">var</span> _trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
-<span id="L911" class="LineNr"> 911 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> copy _trace
-<span id="L912" class="LineNr"> 912 </span>  compare trace, <span class="Constant">0</span>
-<span id="L913" class="LineNr"> 913 </span>  <span class="Delimiter">{</span>
-<span id="L914" class="LineNr"> 914 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L915" class="LineNr"> 915 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
-<span id="L916" class="LineNr"> 916 </span>  <span class="Delimiter">}</span>
-<span id="L917" class="LineNr"> 917 </span>  <span class="PreProc">var</span> first-free/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get trace, first-free
-<span id="L918" class="LineNr"> 918 </span>  compare *first-free, <span class="Constant">0</span>
-<span id="L919" class="LineNr"> 919 </span>  <span class="Delimiter">{</span>
-<span id="L920" class="LineNr"> 920 </span>    <span class="PreProc">break-if-&gt;</span>
-<span id="L921" class="LineNr"> 921 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L922" class="LineNr"> 922 </span>  <span class="Delimiter">}</span>
-<span id="L923" class="LineNr"> 923 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L924" class="LineNr"> 924 </span><span class="Delimiter">}</span>
-<span id="L925" class="LineNr"> 925 </span>
-<span id="L926" class="LineNr"> 926 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L926'>test-run-expand-trace</a></span> <span class="Delimiter">{</span>
-<span id="L927" class="LineNr"> 927 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L928" class="LineNr"> 928 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L929" class="LineNr"> 929 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;12&quot;</span>
-<span id="L930" class="LineNr"> 930 </span>  <span class="muComment"># eval</span>
-<span id="L931" class="LineNr"> 931 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L932" class="LineNr"> 932 </span>  <span class="muComment"># setup: screen</span>
-<span id="L933" class="LineNr"> 933 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L934" class="LineNr"> 934 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L935" class="LineNr"> 935 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L936" class="LineNr"> 936 </span>  <span class="muComment">#</span>
-<span id="L937" class="LineNr"> 937 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L938" class="LineNr"> 938 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L939" class="LineNr"> 939 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre0-0&quot;</span>
-<span id="L940" class="LineNr"> 940 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;   |   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre0-0/cursor&quot;</span>
-<span id="L941" class="LineNr"> 941 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre0-1&quot;</span>
-<span id="L942" class="LineNr"> 942 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre0-1/cursor&quot;</span>
-<span id="L943" class="LineNr"> 943 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre0-2&quot;</span>
-<span id="L944" class="LineNr"> 944 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre0-2/cursor&quot;</span>
-<span id="L945" class="LineNr"> 945 </span>  <span class="muComment"># move cursor into trace</span>
-<span id="L946" class="LineNr"> 946 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L947" class="LineNr"> 947 </span>  <span class="muComment">#</span>
-<span id="L948" class="LineNr"> 948 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L949" class="LineNr"> 949 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L950" class="LineNr"> 950 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre1-0&quot;</span>
-<span id="L951" class="LineNr"> 951 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre1-0/cursor&quot;</span>
-<span id="L952" class="LineNr"> 952 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre1-1&quot;</span>
-<span id="L953" class="LineNr"> 953 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot; |||   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre1-1/cursor&quot;</span>
-<span id="L954" class="LineNr"> 954 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre1-2&quot;</span>
-<span id="L955" class="LineNr"> 955 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/pre1-2/cursor&quot;</span>
-<span id="L956" class="LineNr"> 956 </span>  <span class="muComment"># expand</span>
-<span id="L957" class="LineNr"> 957 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L958" class="LineNr"> 958 </span>  <span class="muComment">#</span>
-<span id="L959" class="LineNr"> 959 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L960" class="LineNr"> 960 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L961" class="LineNr"> 961 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L962" class="LineNr"> 962 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/expand-0&quot;</span>
-<span id="L963" class="LineNr"> 963 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/expand-0/cursor&quot;</span>
-<span id="L964" class="LineNr"> 964 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 toke&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/expand-1&quot;</span>
-<span id="L965" class="LineNr"> 965 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot; ||||||&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/expand-1/cursor&quot;</span>
-<span id="L966" class="LineNr"> 966 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/expand-2&quot;</span>
-<span id="L967" class="LineNr"> 967 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/expand-2/cursor&quot;</span>
-<span id="L968" class="LineNr"> 968 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">4</span>/y, <span class="Constant">&quot; 1 inse&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/expand-3&quot;</span>
-<span id="L969" class="LineNr"> 969 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">4</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L926'>test-run-expand-trace</a>/expand-3/cursor&quot;</span>
-<span id="L970" class="LineNr"> 970 </span><span class="Delimiter">}</span>
-<span id="L971" class="LineNr"> 971 </span>
-<span id="L972" class="LineNr"> 972 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a></span> <span class="Delimiter">{</span>
-<span id="L973" class="LineNr"> 973 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L974" class="LineNr"> 974 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L975" class="LineNr"> 975 </span>  <span class="muComment"># initialize sandbox with a max-depth of 3</span>
-<span id="L976" class="LineNr"> 976 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;12&quot;</span>
-<span id="L977" class="LineNr"> 977 </span>  <span class="muComment"># eval</span>
-<span id="L978" class="LineNr"> 978 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L979" class="LineNr"> 979 </span>  <span class="muComment"># setup: screen</span>
-<span id="L980" class="LineNr"> 980 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L981" class="LineNr"> 981 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L982" class="LineNr"> 982 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L983" class="LineNr"> 983 </span>  <span class="muComment">#</span>
-<span id="L984" class="LineNr"> 984 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L985" class="LineNr"> 985 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L986" class="LineNr"> 986 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre0-0&quot;</span>
-<span id="L987" class="LineNr"> 987 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;   |   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre0-0/cursor&quot;</span>
-<span id="L988" class="LineNr"> 988 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre0-1&quot;</span>
-<span id="L989" class="LineNr"> 989 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre0-1/cursor&quot;</span>
-<span id="L990" class="LineNr"> 990 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre0-2&quot;</span>
-<span id="L991" class="LineNr"> 991 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre0-2/cursor&quot;</span>
-<span id="L992" class="LineNr"> 992 </span>  <span class="muComment"># move cursor into trace</span>
-<span id="L993" class="LineNr"> 993 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L994" class="LineNr"> 994 </span>  <span class="muComment">#</span>
-<span id="L995" class="LineNr"> 995 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L996" class="LineNr"> 996 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L997" class="LineNr"> 997 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre1-0&quot;</span>
-<span id="L998" class="LineNr"> 998 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre1-0/cursor&quot;</span>
-<span id="L999" class="LineNr"> 999 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre1-1&quot;</span>
-<span id="L1000" class="LineNr">1000 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot; |||   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre1-1/cursor&quot;</span>
-<span id="L1001" class="LineNr">1001 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre1-2&quot;</span>
-<span id="L1002" class="LineNr">1002 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre1-2/cursor&quot;</span>
-<span id="L1003" class="LineNr">1003 </span>  <span class="muComment"># expand</span>
-<span id="L1004" class="LineNr">1004 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1005" class="LineNr">1005 </span>  <span class="muComment">#</span>
-<span id="L1006" class="LineNr">1006 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1007" class="LineNr">1007 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1008" class="LineNr">1008 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L1009" class="LineNr">1009 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre2-0&quot;</span>
-<span id="L1010" class="LineNr">1010 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre2-0/cursor&quot;</span>
-<span id="L1011" class="LineNr">1011 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 toke&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre2-1&quot;</span>
-<span id="L1012" class="LineNr">1012 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot; ||||||&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre2-1/cursor&quot;</span>
-<span id="L1013" class="LineNr">1013 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre2-2&quot;</span>
-<span id="L1014" class="LineNr">1014 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre2-2/cursor&quot;</span>
-<span id="L1015" class="LineNr">1015 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">4</span>/y, <span class="Constant">&quot; 1 inse&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre2-2&quot;</span>
-<span id="L1016" class="LineNr">1016 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">4</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/pre2-2/cursor&quot;</span>
-<span id="L1017" class="LineNr">1017 </span>  <span class="muComment"># move cursor down and expand</span>
-<span id="L1018" class="LineNr">1018 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1019" class="LineNr">1019 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1020" class="LineNr">1020 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1021" class="LineNr">1021 </span>  <span class="muComment">#</span>
-<span id="L1022" class="LineNr">1022 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1023" class="LineNr">1023 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1024" class="LineNr">1024 </span>  <span class="muComment"># screen looks same as if trace max-depth was really high</span>
-<span id="L1025" class="LineNr">1025 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-0&quot;</span>
-<span id="L1026" class="LineNr">1026 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-0/cursor&quot;</span>
-<span id="L1027" class="LineNr">1027 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 toke&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-1&quot;</span>
-<span id="L1028" class="LineNr">1028 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-1/cursor&quot;</span>
-<span id="L1029" class="LineNr">1029 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; 2 next&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-2&quot;</span>
-<span id="L1030" class="LineNr">1030 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot; ||||||&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-2/cursor&quot;</span>
-<span id="L1031" class="LineNr">1031 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">4</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-3&quot;</span>
-<span id="L1032" class="LineNr">1032 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">4</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-3/cursor&quot;</span>
-<span id="L1033" class="LineNr">1033 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">5</span>/y, <span class="Constant">&quot; 2 next&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-4&quot;</span>
-<span id="L1034" class="LineNr">1034 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">5</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-4/cursor&quot;</span>
-<span id="L1035" class="LineNr">1035 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">6</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-5&quot;</span>
-<span id="L1036" class="LineNr">1036 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">6</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-5/cursor&quot;</span>
-<span id="L1037" class="LineNr">1037 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">7</span>/y, <span class="Constant">&quot; 2 =&gt; 1&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-6&quot;</span>
-<span id="L1038" class="LineNr">1038 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">7</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L972'>test-run-can-rerun-when-expanding-trace</a>/expand-6/cursor&quot;</span>
-<span id="L1039" class="LineNr">1039 </span><span class="Delimiter">}</span>
-<span id="L1040" class="LineNr">1040 </span>
-<span id="L1041" class="LineNr">1041 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a></span> <span class="Delimiter">{</span>
-<span id="L1042" class="LineNr">1042 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
-<span id="L1043" class="LineNr">1043 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
-<span id="L1044" class="LineNr">1044 </span>  <span class="muComment"># initialize sandbox with a max-depth of 3</span>
-<span id="L1045" class="LineNr">1045 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;7&quot;</span>
-<span id="L1046" class="LineNr">1046 </span>  <span class="muComment"># eval</span>
-<span id="L1047" class="LineNr">1047 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1048" class="LineNr">1048 </span>  <span class="muComment"># setup: screen</span>
-<span id="L1049" class="LineNr">1049 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1050" class="LineNr">1050 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
-<span id="L1051" class="LineNr">1051 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
-<span id="L1052" class="LineNr">1052 </span>  <span class="muComment">#</span>
-<span id="L1053" class="LineNr">1053 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1054" class="LineNr">1054 </span>  <span class="muComment"># skip one line of padding</span>
-<span id="L1055" class="LineNr">1055 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre0-0&quot;</span>
-<span id="L1056" class="LineNr">1056 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">1</span>/y, <span class="Constant">&quot;  |                    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre0-0/cursor&quot;</span>
-<span id="L1057" class="LineNr">1057 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre0-1&quot;</span>
-<span id="L1058" class="LineNr">1058 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre0-1/cursor&quot;</span>
-<span id="L1059" class="LineNr">1059 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 7                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre0-2&quot;</span>
-<span id="L1060" class="LineNr">1060 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre0-2/cursor&quot;</span>
-<span id="L1061" class="LineNr">1061 </span>  <span class="muComment"># move cursor into trace</span>
-<span id="L1062" class="LineNr">1062 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1063" class="LineNr">1063 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1064" class="LineNr">1064 </span>  <span class="muComment">#</span>
-<span id="L1065" class="LineNr">1065 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre1-0&quot;</span>
-<span id="L1066" class="LineNr">1066 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre1-0/cursor&quot;</span>
-<span id="L1067" class="LineNr">1067 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre1-1&quot;</span>
-<span id="L1068" class="LineNr">1068 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">2</span>/y, <span class="Constant">&quot; |||                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre1-1/cursor&quot;</span>
-<span id="L1069" class="LineNr">1069 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 7                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre1-2&quot;</span>
-<span id="L1070" class="LineNr">1070 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre1-2/cursor&quot;</span>
-<span id="L1071" class="LineNr">1071 </span>  <span class="muComment"># expand</span>
-<span id="L1072" class="LineNr">1072 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1073" class="LineNr">1073 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1074" class="LineNr">1074 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1075" class="LineNr">1075 </span>  <span class="muComment">#</span>
-<span id="L1076" class="LineNr">1076 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-0&quot;</span>
-<span id="L1077" class="LineNr">1077 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-0/cursor&quot;</span>
-<span id="L1078" class="LineNr">1078 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 <a href='tokenize.mu.html#L13'>tokenize</a>            &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-1&quot;</span>
-<span id="L1079" class="LineNr">1079 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">2</span>/y, <span class="Constant">&quot; ||||||||||            &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-1/cursor&quot;</span>
-<span id="L1080" class="LineNr">1080 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">3</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-2&quot;</span>
-<span id="L1081" class="LineNr">1081 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-2/cursor&quot;</span>
-<span id="L1082" class="LineNr">1082 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">4</span>/y, <span class="Constant">&quot; 1 insert parens       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-3&quot;</span>
-<span id="L1083" class="LineNr">1083 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-3/cursor&quot;</span>
-<span id="L1084" class="LineNr">1084 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">5</span>/y, <span class="Constant">&quot; 1 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-4&quot;</span>
-<span id="L1085" class="LineNr">1085 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-4/cursor&quot;</span>
-<span id="L1086" class="LineNr">1086 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">6</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-5&quot;</span>
-<span id="L1087" class="LineNr">1087 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-5/cursor&quot;</span>
-<span id="L1088" class="LineNr">1088 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">7</span>/y, <span class="Constant">&quot; 1 transform infix     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-6&quot;</span>
-<span id="L1089" class="LineNr">1089 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-6/cursor&quot;</span>
-<span id="L1090" class="LineNr">1090 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">8</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-7&quot;</span>
-<span id="L1091" class="LineNr">1091 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-7/cursor&quot;</span>
-<span id="L1092" class="LineNr">1092 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">9</span>/y, <span class="Constant">&quot; 1 <a href='macroexpand.mu.html#L1'>macroexpand</a> 7       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-8&quot;</span>
-<span id="L1093" class="LineNr">1093 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-8/cursor&quot;</span>
-<span id="L1094" class="LineNr">1094 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xa</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-9&quot;</span>
-<span id="L1095" class="LineNr">1095 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-9/cursor&quot;</span>
-<span id="L1096" class="LineNr">1096 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xb</span>/y, <span class="Constant">&quot; 1 =&gt; 7                &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-10&quot;</span>
-<span id="L1097" class="LineNr">1097 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre2-10/cursor&quot;</span>
-<span id="L1098" class="LineNr">1098 </span>  <span class="muComment"># move cursor down below the macroexpand line and expand</span>
-<span id="L1099" class="LineNr">1099 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1100" class="LineNr">1100 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1101" class="LineNr">1101 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1102" class="LineNr">1102 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1103" class="LineNr">1103 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1104" class="LineNr">1104 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1105" class="LineNr">1105 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1106" class="LineNr">1106 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1107" class="LineNr">1107 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1108" class="LineNr">1108 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1109" class="LineNr">1109 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1110" class="LineNr">1110 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1111" class="LineNr">1111 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1112" class="LineNr">1112 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1113" class="LineNr">1113 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1114" class="LineNr">1114 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1115" class="LineNr">1115 </span>  <span class="muComment">#</span>
-<span id="L1116" class="LineNr">1116 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-0&quot;</span>
-<span id="L1117" class="LineNr">1117 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-0/cursor&quot;</span>
-<span id="L1118" class="LineNr">1118 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 <a href='tokenize.mu.html#L13'>tokenize</a>            &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-1&quot;</span>
-<span id="L1119" class="LineNr">1119 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-1/cursor&quot;</span>
-<span id="L1120" class="LineNr">1120 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">3</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-2&quot;</span>
-<span id="L1121" class="LineNr">1121 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-2/cursor&quot;</span>
-<span id="L1122" class="LineNr">1122 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">4</span>/y, <span class="Constant">&quot; 1 insert parens       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-3&quot;</span>
-<span id="L1123" class="LineNr">1123 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-3/cursor&quot;</span>
-<span id="L1124" class="LineNr">1124 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">5</span>/y, <span class="Constant">&quot; 1 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-4&quot;</span>
-<span id="L1125" class="LineNr">1125 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-4/cursor&quot;</span>
-<span id="L1126" class="LineNr">1126 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">6</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-5&quot;</span>
-<span id="L1127" class="LineNr">1127 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-5/cursor&quot;</span>
-<span id="L1128" class="LineNr">1128 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">7</span>/y, <span class="Constant">&quot; 1 transform infix     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-6&quot;</span>
-<span id="L1129" class="LineNr">1129 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-6/cursor&quot;</span>
-<span id="L1130" class="LineNr">1130 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">8</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-7&quot;</span>
-<span id="L1131" class="LineNr">1131 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-7/cursor&quot;</span>
-<span id="L1132" class="LineNr">1132 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">9</span>/y, <span class="Constant">&quot; 1 <a href='macroexpand.mu.html#L1'>macroexpand</a> 7       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-8&quot;</span>
-<span id="L1133" class="LineNr">1133 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-8/cursor&quot;</span>
-<span id="L1134" class="LineNr">1134 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xa</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-9&quot;</span>
-<span id="L1135" class="LineNr">1135 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xa</span>/y, <span class="Constant">&quot; |||                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-9/cursor&quot;</span>
-<span id="L1136" class="LineNr">1136 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xb</span>/y, <span class="Constant">&quot; 1 =&gt; 7                &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-10&quot;</span>
-<span id="L1137" class="LineNr">1137 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/pre3-10/cursor&quot;</span>
-<span id="L1138" class="LineNr">1138 </span>  <span class="muComment"># expand</span>
-<span id="L1139" class="LineNr">1139 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
-<span id="L1140" class="LineNr">1140 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
-<span id="L1141" class="LineNr">1141 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
-<span id="L1142" class="LineNr">1142 </span>  <span class="muComment"># cursor line is expanded</span>
-<span id="L1143" class="LineNr">1143 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-0&quot;</span>
-<span id="L1144" class="LineNr">1144 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-0/cursor&quot;</span>
-<span id="L1145" class="LineNr">1145 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 <a href='tokenize.mu.html#L13'>tokenize</a>            &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-1&quot;</span>
-<span id="L1146" class="LineNr">1146 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-1/cursor&quot;</span>
-<span id="L1147" class="LineNr">1147 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">3</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-2&quot;</span>
-<span id="L1148" class="LineNr">1148 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-2/cursor&quot;</span>
-<span id="L1149" class="LineNr">1149 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">4</span>/y, <span class="Constant">&quot; 1 insert parens       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-3&quot;</span>
-<span id="L1150" class="LineNr">1150 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-3/cursor&quot;</span>
-<span id="L1151" class="LineNr">1151 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">5</span>/y, <span class="Constant">&quot; 1 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-4&quot;</span>
-<span id="L1152" class="LineNr">1152 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-4/cursor&quot;</span>
-<span id="L1153" class="LineNr">1153 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">6</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-5&quot;</span>
-<span id="L1154" class="LineNr">1154 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-5/cursor&quot;</span>
-<span id="L1155" class="LineNr">1155 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">7</span>/y, <span class="Constant">&quot; 1 transform infix     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-6&quot;</span>
-<span id="L1156" class="LineNr">1156 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-6/cursor&quot;</span>
-<span id="L1157" class="LineNr">1157 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">8</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-7&quot;</span>
-<span id="L1158" class="LineNr">1158 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-7/cursor&quot;</span>
-<span id="L1159" class="LineNr">1159 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">9</span>/y, <span class="Constant">&quot; 1 <a href='macroexpand.mu.html#L1'>macroexpand</a> 7       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-8&quot;</span>
-<span id="L1160" class="LineNr">1160 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-8/cursor&quot;</span>
-<span id="L1161" class="LineNr">1161 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xa</span>/y, <span class="Constant">&quot; 2 <a href='macroexpand.mu.html#L46'>macroexpand-iter</a> 7  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-9&quot;</span>
-<span id="L1162" class="LineNr">1162 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xa</span>/y, <span class="Constant">&quot; ||||||||||||||||||||  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-9/cursor&quot;</span>
-<span id="L1163" class="LineNr">1163 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xb</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-10&quot;</span>
-<span id="L1164" class="LineNr">1164 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1041'>test-run-preserves-trace-view-on-rerun</a>/expand-10/cursor&quot;</span>
-<span id="L1165" class="LineNr">1165 </span><span class="Delimiter">}</span>
+<span id="L467" class="LineNr"> 467 </span><span class="CommentedCode">#?     turn-on-debug-print</span>
+<span id="L468" class="LineNr"> 468 </span>    <a href='sandbox.mu.html#L598'>run-sandbox</a> self, globals
+<span id="L469" class="LineNr"> 469 </span>    <span class="PreProc">return</span>
+<span id="L470" class="LineNr"> 470 </span>  <span class="Delimiter">}</span>
+<span id="L471" class="LineNr"> 471 </span>  <span class="muComment"># ctrl-m</span>
+<span id="L472" class="LineNr"> 472 </span>  <span class="Delimiter">{</span>
+<span id="L473" class="LineNr"> 473 </span>    compare key, <span class="Constant">0xd</span>/ctrl-m
+<span id="L474" class="LineNr"> 474 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L475" class="LineNr"> 475 </span>    <span class="muComment"># if cursor in data, switch to trace or fall through to keyboard</span>
+<span id="L476" class="LineNr"> 476 </span>    <span class="Delimiter">{</span>
+<span id="L477" class="LineNr"> 477 </span>      <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L478" class="LineNr"> 478 </span>      compare *cursor-in-data?, <span class="Constant">0</span>/false
+<span id="L479" class="LineNr"> 479 </span>      <span class="PreProc">break-if-=</span>
+<span id="L480" class="LineNr"> 480 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L908'>has-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L908'>has-trace?</a> self
+<span id="L481" class="LineNr"> 481 </span>      compare <a href='sandbox.mu.html#L908'>has-trace?</a>, <span class="Constant">0</span>/false
+<span id="L482" class="LineNr"> 482 </span>      <span class="Delimiter">{</span>
+<span id="L483" class="LineNr"> 483 </span>        <span class="PreProc">break-if-=</span>
+<span id="L484" class="LineNr"> 484 </span>        <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L485" class="LineNr"> 485 </span>        copy-to *cursor-in-data?, <span class="Constant">0</span>/false
+<span id="L486" class="LineNr"> 486 </span>        <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
+<span id="L487" class="LineNr"> 487 </span>        copy-to *cursor-in-trace?, <span class="Constant">1</span>/false
+<span id="L488" class="LineNr"> 488 </span>        <span class="PreProc">return</span>
+<span id="L489" class="LineNr"> 489 </span>      <span class="Delimiter">}</span>
+<span id="L490" class="LineNr"> 490 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a> self
+<span id="L491" class="LineNr"> 491 </span>      compare <a href='sandbox.mu.html#L311'>has-keyboard?</a>, <span class="Constant">0</span>/false
+<span id="L492" class="LineNr"> 492 </span>      <span class="Delimiter">{</span>
+<span id="L493" class="LineNr"> 493 </span>        <span class="PreProc">break-if-=</span>
+<span id="L494" class="LineNr"> 494 </span>        <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L495" class="LineNr"> 495 </span>        copy-to *cursor-in-data?, <span class="Constant">0</span>/false
+<span id="L496" class="LineNr"> 496 </span>        <span class="PreProc">var</span> cursor-in-keyboard?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
+<span id="L497" class="LineNr"> 497 </span>        copy-to *cursor-in-keyboard?, <span class="Constant">1</span>/false
+<span id="L498" class="LineNr"> 498 </span>        <span class="PreProc">return</span>
+<span id="L499" class="LineNr"> 499 </span>      <span class="Delimiter">}</span>
+<span id="L500" class="LineNr"> 500 </span>      <span class="PreProc">return</span>
+<span id="L501" class="LineNr"> 501 </span>    <span class="Delimiter">}</span>
+<span id="L502" class="LineNr"> 502 </span>    <span class="muComment"># if cursor in trace, switch to keyboard or fall through to data</span>
+<span id="L503" class="LineNr"> 503 </span>    <span class="Delimiter">{</span>
+<span id="L504" class="LineNr"> 504 </span>      <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
+<span id="L505" class="LineNr"> 505 </span>      compare *cursor-in-trace?, <span class="Constant">0</span>/false
+<span id="L506" class="LineNr"> 506 </span>      <span class="PreProc">break-if-=</span>
+<span id="L507" class="LineNr"> 507 </span>      copy-to *cursor-in-trace?, <span class="Constant">0</span>/false
+<span id="L508" class="LineNr"> 508 </span>      <span class="PreProc">var</span> cursor-target/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
+<span id="L509" class="LineNr"> 509 </span>      <span class="PreProc">var</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='sandbox.mu.html#L311'>has-keyboard?</a> self
+<span id="L510" class="LineNr"> 510 </span>      compare <a href='sandbox.mu.html#L311'>has-keyboard?</a>, <span class="Constant">0</span>/false
+<span id="L511" class="LineNr"> 511 </span>      <span class="Delimiter">{</span>
+<span id="L512" class="LineNr"> 512 </span>        <span class="PreProc">break-if-!=</span>
+<span id="L513" class="LineNr"> 513 </span>        cursor-target <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L514" class="LineNr"> 514 </span>      <span class="Delimiter">}</span>
+<span id="L515" class="LineNr"> 515 </span>      copy-to *cursor-target, <span class="Constant">1</span>/true
+<span id="L516" class="LineNr"> 516 </span>      <span class="PreProc">return</span>
+<span id="L517" class="LineNr"> 517 </span>    <span class="Delimiter">}</span>
+<span id="L518" class="LineNr"> 518 </span>    <span class="muComment"># otherwise if cursor in keyboard, switch to data</span>
+<span id="L519" class="LineNr"> 519 </span>    <span class="Delimiter">{</span>
+<span id="L520" class="LineNr"> 520 </span>      <span class="PreProc">var</span> cursor-in-keyboard?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
+<span id="L521" class="LineNr"> 521 </span>      compare *cursor-in-keyboard?, <span class="Constant">0</span>/false
+<span id="L522" class="LineNr"> 522 </span>      <span class="PreProc">break-if-=</span>
+<span id="L523" class="LineNr"> 523 </span>      copy-to *cursor-in-keyboard?, <span class="Constant">0</span>/false
+<span id="L524" class="LineNr"> 524 </span>      <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L525" class="LineNr"> 525 </span>      copy-to *cursor-in-data?, <span class="Constant">1</span>/true
+<span id="L526" class="LineNr"> 526 </span>      <span class="PreProc">return</span>
+<span id="L527" class="LineNr"> 527 </span>    <span class="Delimiter">}</span>
+<span id="L528" class="LineNr"> 528 </span>    <span class="PreProc">return</span>
+<span id="L529" class="LineNr"> 529 </span>  <span class="Delimiter">}</span>
+<span id="L530" class="LineNr"> 530 </span>  <span class="muComment"># if cursor in data, send key to data</span>
+<span id="L531" class="LineNr"> 531 </span>  <span class="Delimiter">{</span>
+<span id="L532" class="LineNr"> 532 </span>    <span class="PreProc">var</span> cursor-in-data?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-data?
+<span id="L533" class="LineNr"> 533 </span>    compare *cursor-in-data?, <span class="Constant">0</span>/false
+<span id="L534" class="LineNr"> 534 </span>    <span class="PreProc">break-if-=</span>
+<span id="L535" class="LineNr"> 535 </span>    <span class="PreProc">var</span> data-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L536" class="LineNr"> 536 </span>    <span class="PreProc">var</span> data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L537" class="LineNr"> 537 </span>    <a href='../514gap-buffer.mu.html#L1204'>edit-gap-buffer</a> data, key
+<span id="L538" class="LineNr"> 538 </span>    <span class="PreProc">return</span>
+<span id="L539" class="LineNr"> 539 </span>  <span class="Delimiter">}</span>
+<span id="L540" class="LineNr"> 540 </span>  <span class="muComment"># if cursor in keyboard, send key to keyboard</span>
+<span id="L541" class="LineNr"> 541 </span>  <span class="Delimiter">{</span>
+<span id="L542" class="LineNr"> 542 </span>    <span class="PreProc">var</span> cursor-in-keyboard?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-keyboard?
+<span id="L543" class="LineNr"> 543 </span>    compare *cursor-in-keyboard?, <span class="Constant">0</span>/false
+<span id="L544" class="LineNr"> 544 </span>    <span class="PreProc">break-if-=</span>
+<span id="L545" class="LineNr"> 545 </span>    <span class="PreProc">var</span> inner-keyboard-var-ah/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
+<span id="L546" class="LineNr"> 546 </span>    <span class="PreProc">var</span> inner-keyboard-var/eax: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *inner-keyboard-var-ah
+<span id="L547" class="LineNr"> 547 </span>    compare inner-keyboard-var, <span class="Constant">0</span>
+<span id="L548" class="LineNr"> 548 </span>    <span class="Delimiter">{</span>
+<span id="L549" class="LineNr"> 549 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L550" class="LineNr"> 550 </span>      <span class="PreProc">return</span>
+<span id="L551" class="LineNr"> 551 </span>    <span class="Delimiter">}</span>
+<span id="L552" class="LineNr"> 552 </span>    <span class="PreProc">var</span> inner-keyboard-var-type/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get inner-keyboard-var, <span class="PreProc">type</span>
+<span id="L553" class="LineNr"> 553 </span>    compare *inner-keyboard-var-type, <span class="Constant">6</span>/keyboard
+<span id="L554" class="LineNr"> 554 </span>    <span class="Delimiter">{</span>
+<span id="L555" class="LineNr"> 555 </span>      <span class="PreProc">break-if-=</span>
+<span id="L556" class="LineNr"> 556 </span>      <span class="PreProc">return</span>
+<span id="L557" class="LineNr"> 557 </span>    <span class="Delimiter">}</span>
+<span id="L558" class="LineNr"> 558 </span>    <span class="PreProc">var</span> keyboard-ah/eax: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get inner-keyboard-var, keyboard-data
+<span id="L559" class="LineNr"> 559 </span>    <span class="PreProc">var</span> keyboard/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *keyboard-ah
+<span id="L560" class="LineNr"> 560 </span>    <a href='../514gap-buffer.mu.html#L1204'>edit-gap-buffer</a> keyboard, key
+<span id="L561" class="LineNr"> 561 </span>    <span class="PreProc">return</span>
+<span id="L562" class="LineNr"> 562 </span>  <span class="Delimiter">}</span>
+<span id="L563" class="LineNr"> 563 </span>  <span class="muComment"># if cursor in trace, send key to trace</span>
+<span id="L564" class="LineNr"> 564 </span>  <span class="Delimiter">{</span>
+<span id="L565" class="LineNr"> 565 </span>    <span class="PreProc">var</span> cursor-in-trace?/eax: (addr boolean) <span class="Special">&lt;-</span> get self, cursor-in-trace?
+<span id="L566" class="LineNr"> 566 </span>    compare *cursor-in-trace?, <span class="Constant">0</span>/false
+<span id="L567" class="LineNr"> 567 </span>    <span class="PreProc">break-if-=</span>
+<span id="L568" class="LineNr"> 568 </span>    <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
+<span id="L569" class="LineNr"> 569 </span>    <span class="PreProc">var</span> trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
+<span id="L570" class="LineNr"> 570 </span>    <span class="muComment"># if expanding the trace, first check if we need to run the sandbox again with a deeper trace</span>
+<span id="L571" class="LineNr"> 571 </span>    <span class="Delimiter">{</span>
+<span id="L572" class="LineNr"> 572 </span>      compare key, <span class="Constant">0xa</span>/newline
+<span id="L573" class="LineNr"> 573 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L574" class="LineNr"> 574 </span>      <span class="Delimiter">{</span>
+<span id="L575" class="LineNr"> 575 </span>        <span class="PreProc">var</span> need-rerun?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L1139'>cursor-too-deep?</a> trace
+<span id="L576" class="LineNr"> 576 </span>        compare need-rerun?, <span class="Constant">0</span>/false
+<span id="L577" class="LineNr"> 577 </span>      <span class="Delimiter">}</span>
+<span id="L578" class="LineNr"> 578 </span>      <span class="PreProc">break-if-=</span>
+<span id="L579" class="LineNr"> 579 </span><span class="CommentedCode">#?       draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, &quot;rerun&quot;, 7/fg 0/bg</span>
+<span id="L580" class="LineNr"> 580 </span>      <span class="muComment"># save trace lines at various cached indices</span>
+<span id="L581" class="LineNr"> 581 </span>      <span class="PreProc">var</span> save: <a href='trace.mu.html#L50'>trace-index-stash</a>
+<span id="L582" class="LineNr"> 582 </span>      <span class="PreProc">var</span> save-addr/<span class="muRegEcx">ecx</span>: (addr <a href='trace.mu.html#L50'>trace-index-stash</a>) <span class="Special">&lt;-</span> address save
+<span id="L583" class="LineNr"> 583 </span>      <a href='trace.mu.html#L2098'>save-indices</a> trace, save-addr
+<span id="L584" class="LineNr"> 584 </span>      <span class="muComment"># rerun at higher depth</span>
+<span id="L585" class="LineNr"> 585 </span>      <span class="PreProc">var</span> max-depth-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get trace, max-depth
+<span id="L586" class="LineNr"> 586 </span>      increment *max-depth-addr
+<span id="L587" class="LineNr"> 587 </span>      <a href='sandbox.mu.html#L598'>run-sandbox</a> self, globals
+<span id="L588" class="LineNr"> 588 </span>      <span class="muComment"># recompute cached indices</span>
+<span id="L589" class="LineNr"> 589 </span>      <a href='trace.mu.html#L625'>recompute-all-visible-lines</a> trace
+<span id="L590" class="LineNr"> 590 </span>      <span class="PreProc">var</span> save-addr/<span class="muRegEcx">ecx</span>: (addr <a href='trace.mu.html#L50'>trace-index-stash</a>) <span class="Special">&lt;-</span> address save
+<span id="L591" class="LineNr"> 591 </span>      <a href='trace.mu.html#L2144'>restore-indices</a> trace, save-addr
+<span id="L592" class="LineNr"> 592 </span>    <span class="Delimiter">}</span>
+<span id="L593" class="LineNr"> 593 </span>    <a href='trace.mu.html#L907'>edit-trace</a> trace, key
+<span id="L594" class="LineNr"> 594 </span>    <span class="PreProc">return</span>
+<span id="L595" class="LineNr"> 595 </span>  <span class="Delimiter">}</span>
+<span id="L596" class="LineNr"> 596 </span><span class="Delimiter">}</span>
+<span id="L597" class="LineNr"> 597 </span>
+<span id="L598" class="LineNr"> 598 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L598'>run-sandbox</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>), globals: (addr <a href='global.mu.html#L1'>global-table</a>) <span class="Delimiter">{</span>
+<span id="L599" class="LineNr"> 599 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L600" class="LineNr"> 600 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEcx">ecx</span>: (addr handle <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> get self, data
+<span id="L601" class="LineNr"> 601 </span>  <span class="PreProc">var</span> eval-result-h: (handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L602" class="LineNr"> 602 </span>  <span class="PreProc">var</span> eval-result-ah/<span class="muRegEdi">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> address eval-result-h
+<span id="L603" class="LineNr"> 603 </span>  <span class="PreProc">var</span> definitions-created-storage: (stream int <span class="Constant">0x10</span>)
+<span id="L604" class="LineNr"> 604 </span>  <span class="PreProc">var</span> definitions-created/<span class="muRegEdx">edx</span>: (addr stream int) <span class="Special">&lt;-</span> address definitions-created-storage
+<span id="L605" class="LineNr"> 605 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
+<span id="L606" class="LineNr"> 606 </span>  <span class="PreProc">var</span> _trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
+<span id="L607" class="LineNr"> 607 </span>  <span class="PreProc">var</span> trace/<span class="muRegEbx">ebx</span>: (addr trace) <span class="Special">&lt;-</span> copy _trace
+<span id="L608" class="LineNr"> 608 </span>  <a href='trace.mu.html#L80'>clear-trace</a> trace
+<span id="L609" class="LineNr"> 609 </span>  <span class="PreProc">var</span> tmp/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, screen-var
+<span id="L610" class="LineNr"> 610 </span>  <span class="PreProc">var</span> inner-screen-var: (addr handle <a href='cell.mu.html#L1'>cell</a>)
+<span id="L611" class="LineNr"> 611 </span>  copy-to inner-screen-var, tmp
+<span id="L612" class="LineNr"> 612 </span>  <a href='cell.mu.html#L225'>clear-screen-var</a> inner-screen-var
+<span id="L613" class="LineNr"> 613 </span>  <span class="PreProc">var</span> inner-keyboard-var/eax: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special">&lt;-</span> get self, keyboard-var
+<span id="L614" class="LineNr"> 614 </span>  <a href='cell.mu.html#L267'>rewind-keyboard-var</a> inner-keyboard-var  <span class="muComment"># don't clear keys from before</span>
+<span id="L615" class="LineNr"> 615 </span>  <span class="muComment">#</span>
+<span id="L616" class="LineNr"> 616 </span>  <a href='environment.mu.html#L388'>read-and-evaluate-and-save-gap-buffer-to-globals</a> data-ah, eval-result-ah, globals, definitions-created, trace, inner-screen-var, inner-keyboard-var
+<span id="L617" class="LineNr"> 617 </span>  <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
+<span id="L618" class="LineNr"> 618 </span>  <span class="Delimiter">{</span>
+<span id="L619" class="LineNr"> 619 </span>    compare error?, <span class="Constant">0</span>/false
+<span id="L620" class="LineNr"> 620 </span>    <span class="PreProc">break-if-=</span>
+<span id="L621" class="LineNr"> 621 </span>    <span class="PreProc">return</span>
+<span id="L622" class="LineNr"> 622 </span>  <span class="Delimiter">}</span>
+<span id="L623" class="LineNr"> 623 </span>  <span class="muComment"># if necessary, initialize a new gap-buffer for sandbox</span>
+<span id="L624" class="LineNr"> 624 </span>  <span class="Delimiter">{</span>
+<span id="L625" class="LineNr"> 625 </span>    compare globals, <span class="Constant">0</span>
+<span id="L626" class="LineNr"> 626 </span>    <span class="PreProc">break-if-=</span>
+<span id="L627" class="LineNr"> 627 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> definitions-created
+<span id="L628" class="LineNr"> 628 </span>    <span class="PreProc">var</span> no-definitions?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> definitions-created
+<span id="L629" class="LineNr"> 629 </span>    compare no-definitions?, <span class="Constant">0</span>/false
+<span id="L630" class="LineNr"> 630 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L631" class="LineNr"> 631 </span>    <span class="muComment"># some definitions were created; clear the gap buffer</span>
+<span id="L632" class="LineNr"> 632 </span>    <span class="PreProc">var</span> data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L633" class="LineNr"> 633 </span>    <span class="PreProc">var</span> capacity/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L43'>gap-buffer-capacity</a> data
+<span id="L634" class="LineNr"> 634 </span>    <a href='../120allocate.subx.html#L43'>allocate</a> data-ah
+<span id="L635" class="LineNr"> 635 </span>    <span class="PreProc">var</span> new-data/eax: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L636" class="LineNr"> 636 </span>    <a href='../514gap-buffer.mu.html#L11'>initialize-gap-buffer</a> new-data, capacity
+<span id="L637" class="LineNr"> 637 </span>  <span class="Delimiter">}</span>
+<span id="L638" class="LineNr"> 638 </span>  <span class="muComment"># print</span>
+<span id="L639" class="LineNr"> 639 </span>  <span class="PreProc">var</span> value-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, value
+<span id="L640" class="LineNr"> 640 </span>  <span class="PreProc">var</span> value/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *value-ah
+<span id="L641" class="LineNr"> 641 </span>  <a href='../106stream.subx.html#L20'>clear-stream</a> value
+<span id="L642" class="LineNr"> 642 </span>  <a href='print.mu.html#L7'>print-cell</a> eval-result-ah, value, trace
+<span id="L643" class="LineNr"> 643 </span><span class="Delimiter">}</span>
+<span id="L644" class="LineNr"> 644 </span>
+<span id="L645" class="LineNr"> 645 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L645'>test-run-integer</a></span> <span class="Delimiter">{</span>
+<span id="L646" class="LineNr"> 646 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L647" class="LineNr"> 647 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L648" class="LineNr"> 648 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;1&quot;</span>
+<span id="L649" class="LineNr"> 649 </span>  <span class="muComment"># eval</span>
+<span id="L650" class="LineNr"> 650 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L651" class="LineNr"> 651 </span>  <span class="muComment"># setup: screen</span>
+<span id="L652" class="LineNr"> 652 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L653" class="LineNr"> 653 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L654" class="LineNr"> 654 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L655" class="LineNr"> 655 </span>  <span class="muComment">#</span>
+<span id="L656" class="LineNr"> 656 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L657" class="LineNr"> 657 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L658" class="LineNr"> 658 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; 1    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L645'>test-run-integer</a>/0&quot;</span>
+<span id="L659" class="LineNr"> 659 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L645'>test-run-integer</a>/1&quot;</span>
+<span id="L660" class="LineNr"> 660 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 1 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L645'>test-run-integer</a>/2&quot;</span>
+<span id="L661" class="LineNr"> 661 </span><span class="Delimiter">}</span>
+<span id="L662" class="LineNr"> 662 </span>
+<span id="L663" class="LineNr"> 663 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L663'>test-run-negative-integer</a></span> <span class="Delimiter">{</span>
+<span id="L664" class="LineNr"> 664 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L665" class="LineNr"> 665 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L666" class="LineNr"> 666 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;-1&quot;</span>
+<span id="L667" class="LineNr"> 667 </span>  <span class="muComment"># eval</span>
+<span id="L668" class="LineNr"> 668 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L669" class="LineNr"> 669 </span>  <span class="muComment"># setup: screen</span>
+<span id="L670" class="LineNr"> 670 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L671" class="LineNr"> 671 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L672" class="LineNr"> 672 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L673" class="LineNr"> 673 </span>  <span class="muComment">#</span>
+<span id="L674" class="LineNr"> 674 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L675" class="LineNr"> 675 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L676" class="LineNr"> 676 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; -1    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L663'>test-run-negative-integer</a>/0&quot;</span>
+<span id="L677" class="LineNr"> 677 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L663'>test-run-negative-integer</a>/1&quot;</span>
+<span id="L678" class="LineNr"> 678 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; -1 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L663'>test-run-negative-integer</a>/2&quot;</span>
+<span id="L679" class="LineNr"> 679 </span><span class="Delimiter">}</span>
+<span id="L680" class="LineNr"> 680 </span>
+<span id="L681" class="LineNr"> 681 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L681'>test-run-error-invalid-integer</a></span> <span class="Delimiter">{</span>
+<span id="L682" class="LineNr"> 682 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L683" class="LineNr"> 683 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L684" class="LineNr"> 684 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;1a&quot;</span>
+<span id="L685" class="LineNr"> 685 </span>  <span class="muComment"># eval</span>
+<span id="L686" class="LineNr"> 686 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L687" class="LineNr"> 687 </span>  <span class="muComment"># setup: screen</span>
+<span id="L688" class="LineNr"> 688 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L689" class="LineNr"> 689 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L690" class="LineNr"> 690 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L691" class="LineNr"> 691 </span>  <span class="muComment">#</span>
+<span id="L692" class="LineNr"> 692 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L693" class="LineNr"> 693 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L694" class="LineNr"> 694 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">1</span>/y, <span class="Constant">&quot; 1a                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L681'>test-run-error-invalid-integer</a>/0&quot;</span>
+<span id="L695" class="LineNr"> 695 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                      &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L681'>test-run-error-invalid-integer</a>/1&quot;</span>
+<span id="L696" class="LineNr"> 696 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>   <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xc</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>, <span class="Constant">3</span>/y, <span class="Constant">&quot; unbound symbol: 1a       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L681'>test-run-error-invalid-integer</a>/2&quot;</span>
+<span id="L697" class="LineNr"> 697 </span><span class="Delimiter">}</span>
+<span id="L698" class="LineNr"> 698 </span>
+<span id="L699" class="LineNr"> 699 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L699'>test-run-error-unknown-symbol</a></span> <span class="Delimiter">{</span>
+<span id="L700" class="LineNr"> 700 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L701" class="LineNr"> 701 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L702" class="LineNr"> 702 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;a&quot;</span>
+<span id="L703" class="LineNr"> 703 </span>  <span class="muComment"># eval</span>
+<span id="L704" class="LineNr"> 704 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L705" class="LineNr"> 705 </span>  <span class="muComment"># setup: screen</span>
+<span id="L706" class="LineNr"> 706 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L707" class="LineNr"> 707 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L708" class="LineNr"> 708 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L709" class="LineNr"> 709 </span>  <span class="muComment">#</span>
+<span id="L710" class="LineNr"> 710 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L711" class="LineNr"> 711 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L712" class="LineNr"> 712 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">1</span>/y, <span class="Constant">&quot; a                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L699'>test-run-error-unknown-symbol</a>/0&quot;</span>
+<span id="L713" class="LineNr"> 713 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a>            <a href='../500fake-screen.mu.html#L14'>screen</a>,               <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L699'>test-run-error-unknown-symbol</a>/1&quot;</span>
+<span id="L714" class="LineNr"> 714 </span>  <a href='../504test-screen.mu.html#L71'>check-screen-row-in-color</a>   <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0xc</span>/fg=<span class="Special"><a href='trace.mu.html#L197'>error</a></span>, <span class="Constant">3</span>/y, <span class="Constant">&quot; unbound symbol: a  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L699'>test-run-error-unknown-symbol</a>/2&quot;</span>
+<span id="L715" class="LineNr"> 715 </span><span class="Delimiter">}</span>
+<span id="L716" class="LineNr"> 716 </span>
+<span id="L717" class="LineNr"> 717 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L717'>test-run-with-spaces</a></span> <span class="Delimiter">{</span>
+<span id="L718" class="LineNr"> 718 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L719" class="LineNr"> 719 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L720" class="LineNr"> 720 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot; 1 \n&quot;</span>
+<span id="L721" class="LineNr"> 721 </span>  <span class="muComment"># eval</span>
+<span id="L722" class="LineNr"> 722 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L723" class="LineNr"> 723 </span>  <span class="muComment"># setup: screen</span>
+<span id="L724" class="LineNr"> 724 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L725" class="LineNr"> 725 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L726" class="LineNr"> 726 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L727" class="LineNr"> 727 </span>  <span class="muComment">#</span>
+<span id="L728" class="LineNr"> 728 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L729" class="LineNr"> 729 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L730" class="LineNr"> 730 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot;  1   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L717'>test-run-with-spaces</a>/0&quot;</span>
+<span id="L731" class="LineNr"> 731 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot;      &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L717'>test-run-with-spaces</a>/1&quot;</span>
+<span id="L732" class="LineNr"> 732 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; ...  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L717'>test-run-with-spaces</a>/2&quot;</span>
+<span id="L733" class="LineNr"> 733 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">4</span>/y, <span class="Constant">&quot; =&gt; 1 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L717'>test-run-with-spaces</a>/3&quot;</span>
+<span id="L734" class="LineNr"> 734 </span><span class="Delimiter">}</span>
+<span id="L735" class="LineNr"> 735 </span>
+<span id="L736" class="LineNr"> 736 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L736'>test-run-quote</a></span> <span class="Delimiter">{</span>
+<span id="L737" class="LineNr"> 737 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L738" class="LineNr"> 738 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L739" class="LineNr"> 739 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'a&quot;</span>
+<span id="L740" class="LineNr"> 740 </span>  <span class="muComment"># eval</span>
+<span id="L741" class="LineNr"> 741 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L742" class="LineNr"> 742 </span>  <span class="muComment"># setup: screen</span>
+<span id="L743" class="LineNr"> 743 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L744" class="LineNr"> 744 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L745" class="LineNr"> 745 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L746" class="LineNr"> 746 </span>  <span class="muComment">#</span>
+<span id="L747" class="LineNr"> 747 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L748" class="LineNr"> 748 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L749" class="LineNr"> 749 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; 'a   &quot;</span>, <span class="Constant">&quot;F - test-run-quote/0&quot;</span>
+<span id="L750" class="LineNr"> 750 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L736'>test-run-quote</a>/1&quot;</span>
+<span id="L751" class="LineNr"> 751 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; a &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L736'>test-run-quote</a>/2&quot;</span>
+<span id="L752" class="LineNr"> 752 </span><span class="Delimiter">}</span>
+<span id="L753" class="LineNr"> 753 </span>
+<span id="L754" class="LineNr"> 754 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L754'>test-run-dotted-list</a></span> <span class="Delimiter">{</span>
+<span id="L755" class="LineNr"> 755 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L756" class="LineNr"> 756 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L757" class="LineNr"> 757 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'(a . b)&quot;</span>
+<span id="L758" class="LineNr"> 758 </span>  <span class="muComment"># eval</span>
+<span id="L759" class="LineNr"> 759 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L760" class="LineNr"> 760 </span>  <span class="muComment"># setup: screen</span>
+<span id="L761" class="LineNr"> 761 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L762" class="LineNr"> 762 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L763" class="LineNr"> 763 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L764" class="LineNr"> 764 </span>  <span class="muComment">#</span>
+<span id="L765" class="LineNr"> 765 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L766" class="LineNr"> 766 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L767" class="LineNr"> 767 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; '(a . b)   &quot;</span>, <span class="Constant">&quot;F - test-run-dotted-list/0&quot;</span>
+<span id="L768" class="LineNr"> 768 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...        &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L754'>test-run-dotted-list</a>/1&quot;</span>
+<span id="L769" class="LineNr"> 769 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; (a . b) &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L754'>test-run-dotted-list</a>/2&quot;</span>
+<span id="L770" class="LineNr"> 770 </span><span class="Delimiter">}</span>
+<span id="L771" class="LineNr"> 771 </span>
+<span id="L772" class="LineNr"> 772 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L772'>test-run-dot-and-list</a></span> <span class="Delimiter">{</span>
+<span id="L773" class="LineNr"> 773 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L774" class="LineNr"> 774 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L775" class="LineNr"> 775 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'(a . (b))&quot;</span>
+<span id="L776" class="LineNr"> 776 </span>  <span class="muComment"># eval</span>
+<span id="L777" class="LineNr"> 777 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L778" class="LineNr"> 778 </span>  <span class="muComment"># setup: screen</span>
+<span id="L779" class="LineNr"> 779 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L780" class="LineNr"> 780 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L781" class="LineNr"> 781 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L782" class="LineNr"> 782 </span>  <span class="muComment">#</span>
+<span id="L783" class="LineNr"> 783 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L784" class="LineNr"> 784 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L785" class="LineNr"> 785 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; '(a . (b)) &quot;</span>, <span class="Constant">&quot;F - test-run-dot-and-list/0&quot;</span>
+<span id="L786" class="LineNr"> 786 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...        &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L772'>test-run-dot-and-list</a>/1&quot;</span>
+<span id="L787" class="LineNr"> 787 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; (a b)   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L772'>test-run-dot-and-list</a>/2&quot;</span>
+<span id="L788" class="LineNr"> 788 </span><span class="Delimiter">}</span>
+<span id="L789" class="LineNr"> 789 </span>
+<span id="L790" class="LineNr"> 790 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L790'>test-run-final-dot</a></span> <span class="Delimiter">{</span>
+<span id="L791" class="LineNr"> 791 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L792" class="LineNr"> 792 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L793" class="LineNr"> 793 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'(a .)&quot;</span>
+<span id="L794" class="LineNr"> 794 </span>  <span class="muComment"># eval</span>
+<span id="L795" class="LineNr"> 795 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L796" class="LineNr"> 796 </span>  <span class="muComment"># setup: screen</span>
+<span id="L797" class="LineNr"> 797 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L798" class="LineNr"> 798 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L799" class="LineNr"> 799 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L800" class="LineNr"> 800 </span>  <span class="muComment">#</span>
+<span id="L801" class="LineNr"> 801 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L802" class="LineNr"> 802 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L803" class="LineNr"> 803 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; '(a .)               &quot;</span>, <span class="Constant">&quot;F - test-run-final-dot/0&quot;</span>
+<span id="L804" class="LineNr"> 804 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L790'>test-run-final-dot</a>/1&quot;</span>
+<span id="L805" class="LineNr"> 805 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; '. )' makes no sense &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L790'>test-run-final-dot</a>/2&quot;</span>
+<span id="L806" class="LineNr"> 806 </span>  <span class="muComment"># further errors may occur</span>
+<span id="L807" class="LineNr"> 807 </span><span class="Delimiter">}</span>
+<span id="L808" class="LineNr"> 808 </span>
+<span id="L809" class="LineNr"> 809 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L809'>test-run-double-dot</a></span> <span class="Delimiter">{</span>
+<span id="L810" class="LineNr"> 810 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L811" class="LineNr"> 811 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L812" class="LineNr"> 812 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'(a . .)&quot;</span>
+<span id="L813" class="LineNr"> 813 </span>  <span class="muComment"># eval</span>
+<span id="L814" class="LineNr"> 814 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L815" class="LineNr"> 815 </span>  <span class="muComment"># setup: screen</span>
+<span id="L816" class="LineNr"> 816 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L817" class="LineNr"> 817 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L818" class="LineNr"> 818 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L819" class="LineNr"> 819 </span>  <span class="muComment">#</span>
+<span id="L820" class="LineNr"> 820 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L821" class="LineNr"> 821 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L822" class="LineNr"> 822 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; '(a . .)             &quot;</span>, <span class="Constant">&quot;F - test-run-double-dot/0&quot;</span>
+<span id="L823" class="LineNr"> 823 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L809'>test-run-double-dot</a>/1&quot;</span>
+<span id="L824" class="LineNr"> 824 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; '. .' makes no sense &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L809'>test-run-double-dot</a>/2&quot;</span>
+<span id="L825" class="LineNr"> 825 </span>  <span class="muComment"># further errors may occur</span>
+<span id="L826" class="LineNr"> 826 </span><span class="Delimiter">}</span>
+<span id="L827" class="LineNr"> 827 </span>
+<span id="L828" class="LineNr"> 828 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L828'>test-run-multiple-expressions-after-dot</a></span> <span class="Delimiter">{</span>
+<span id="L829" class="LineNr"> 829 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L830" class="LineNr"> 830 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L831" class="LineNr"> 831 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;'(a . b c)&quot;</span>
+<span id="L832" class="LineNr"> 832 </span>  <span class="muComment"># eval</span>
+<span id="L833" class="LineNr"> 833 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L834" class="LineNr"> 834 </span>  <span class="muComment"># setup: screen</span>
+<span id="L835" class="LineNr"> 835 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L836" class="LineNr"> 836 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L837" class="LineNr"> 837 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L838" class="LineNr"> 838 </span>  <span class="muComment">#</span>
+<span id="L839" class="LineNr"> 839 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L840" class="LineNr"> 840 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L841" class="LineNr"> 841 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; '(a . b c)                                           &quot;</span>, <span class="Constant">&quot;F - test-run-multiple-expressions-after-dot/0&quot;</span>
+<span id="L842" class="LineNr"> 842 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                                                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L828'>test-run-multiple-expressions-after-dot</a>/1&quot;</span>
+<span id="L843" class="LineNr"> 843 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; cannot have multiple expressions between '.' and ')' &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L828'>test-run-multiple-expressions-after-dot</a>/2&quot;</span>
+<span id="L844" class="LineNr"> 844 </span>  <span class="muComment"># further errors may occur</span>
+<span id="L845" class="LineNr"> 845 </span><span class="Delimiter">}</span>
+<span id="L846" class="LineNr"> 846 </span>
+<span id="L847" class="LineNr"> 847 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L847'>test-run-stream</a></span> <span class="Delimiter">{</span>
+<span id="L848" class="LineNr"> 848 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L849" class="LineNr"> 849 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L850" class="LineNr"> 850 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;[a b]&quot;</span>
+<span id="L851" class="LineNr"> 851 </span>  <span class="muComment"># eval</span>
+<span id="L852" class="LineNr"> 852 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L853" class="LineNr"> 853 </span>  <span class="muComment"># setup: screen</span>
+<span id="L854" class="LineNr"> 854 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L855" class="LineNr"> 855 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L856" class="LineNr"> 856 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L857" class="LineNr"> 857 </span>  <span class="muComment">#</span>
+<span id="L858" class="LineNr"> 858 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L859" class="LineNr"> 859 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L860" class="LineNr"> 860 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">&quot; [a b]    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L847'>test-run-stream</a>/0&quot;</span>
+<span id="L861" class="LineNr"> 861 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">&quot; ...      &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L847'>test-run-stream</a>/1&quot;</span>
+<span id="L862" class="LineNr"> 862 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; [a b] &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L847'>test-run-stream</a>/2&quot;</span>
+<span id="L863" class="LineNr"> 863 </span><span class="Delimiter">}</span>
+<span id="L864" class="LineNr"> 864 </span>
+<span id="L865" class="LineNr"> 865 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a></span> <span class="Delimiter">{</span>
+<span id="L866" class="LineNr"> 866 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L867" class="LineNr"> 867 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L868" class="LineNr"> 868 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;12&quot;</span>
+<span id="L869" class="LineNr"> 869 </span>  <span class="muComment"># eval</span>
+<span id="L870" class="LineNr"> 870 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L871" class="LineNr"> 871 </span>  <span class="muComment"># setup: screen</span>
+<span id="L872" class="LineNr"> 872 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L873" class="LineNr"> 873 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L874" class="LineNr"> 874 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L875" class="LineNr"> 875 </span>  <span class="muComment">#</span>
+<span id="L876" class="LineNr"> 876 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L877" class="LineNr"> 877 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L878" class="LineNr"> 878 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/pre-0&quot;</span>
+<span id="L879" class="LineNr"> 879 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;   |   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/pre-0/cursor&quot;</span>
+<span id="L880" class="LineNr"> 880 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/pre-1&quot;</span>
+<span id="L881" class="LineNr"> 881 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/pre-1/cursor&quot;</span>
+<span id="L882" class="LineNr"> 882 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/pre-2&quot;</span>
+<span id="L883" class="LineNr"> 883 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/pre-2/cursor&quot;</span>
+<span id="L884" class="LineNr"> 884 </span>  <span class="muComment"># move cursor into trace</span>
+<span id="L885" class="LineNr"> 885 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L886" class="LineNr"> 886 </span>  <span class="muComment">#</span>
+<span id="L887" class="LineNr"> 887 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L888" class="LineNr"> 888 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L889" class="LineNr"> 889 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/trace-0&quot;</span>
+<span id="L890" class="LineNr"> 890 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/trace-0/cursor&quot;</span>
+<span id="L891" class="LineNr"> 891 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/trace-1&quot;</span>
+<span id="L892" class="LineNr"> 892 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot; |||   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/trace-1/cursor&quot;</span>
+<span id="L893" class="LineNr"> 893 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/trace-2&quot;</span>
+<span id="L894" class="LineNr"> 894 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/trace-2/cursor&quot;</span>
+<span id="L895" class="LineNr"> 895 </span>  <span class="muComment"># move cursor into input</span>
+<span id="L896" class="LineNr"> 896 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L897" class="LineNr"> 897 </span>  <span class="muComment">#</span>
+<span id="L898" class="LineNr"> 898 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L899" class="LineNr"> 899 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L900" class="LineNr"> 900 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/input-0&quot;</span>
+<span id="L901" class="LineNr"> 901 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;   |   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/input-0/cursor&quot;</span>
+<span id="L902" class="LineNr"> 902 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/input-1&quot;</span>
+<span id="L903" class="LineNr"> 903 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/input-1/cursor&quot;</span>
+<span id="L904" class="LineNr"> 904 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/input-2&quot;</span>
+<span id="L905" class="LineNr"> 905 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L865'>test-run-move-cursor-into-trace</a>/input-2/cursor&quot;</span>
+<span id="L906" class="LineNr"> 906 </span><span class="Delimiter">}</span>
+<span id="L907" class="LineNr"> 907 </span>
+<span id="L908" class="LineNr"> 908 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='sandbox.mu.html#L908'>has-trace?</a></span> _self: (addr <a href='sandbox.mu.html#L1'>sandbox</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L909" class="LineNr"> 909 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L910" class="LineNr"> 910 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle trace) <span class="Special">&lt;-</span> get self, trace
+<span id="L911" class="LineNr"> 911 </span>  <span class="PreProc">var</span> _trace/eax: (addr trace) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
+<span id="L912" class="LineNr"> 912 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> copy _trace
+<span id="L913" class="LineNr"> 913 </span>  compare trace, <span class="Constant">0</span>
+<span id="L914" class="LineNr"> 914 </span>  <span class="Delimiter">{</span>
+<span id="L915" class="LineNr"> 915 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L916" class="LineNr"> 916 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
+<span id="L917" class="LineNr"> 917 </span>  <span class="Delimiter">}</span>
+<span id="L918" class="LineNr"> 918 </span>  <span class="PreProc">var</span> first-free/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get trace, first-free
+<span id="L919" class="LineNr"> 919 </span>  compare *first-free, <span class="Constant">0</span>
+<span id="L920" class="LineNr"> 920 </span>  <span class="Delimiter">{</span>
+<span id="L921" class="LineNr"> 921 </span>    <span class="PreProc">break-if-&gt;</span>
+<span id="L922" class="LineNr"> 922 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L923" class="LineNr"> 923 </span>  <span class="Delimiter">}</span>
+<span id="L924" class="LineNr"> 924 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L925" class="LineNr"> 925 </span><span class="Delimiter">}</span>
+<span id="L926" class="LineNr"> 926 </span>
+<span id="L927" class="LineNr"> 927 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L927'>test-run-expand-trace</a></span> <span class="Delimiter">{</span>
+<span id="L928" class="LineNr"> 928 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L929" class="LineNr"> 929 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L930" class="LineNr"> 930 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;12&quot;</span>
+<span id="L931" class="LineNr"> 931 </span>  <span class="muComment"># eval</span>
+<span id="L932" class="LineNr"> 932 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L933" class="LineNr"> 933 </span>  <span class="muComment"># setup: screen</span>
+<span id="L934" class="LineNr"> 934 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L935" class="LineNr"> 935 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L936" class="LineNr"> 936 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L937" class="LineNr"> 937 </span>  <span class="muComment">#</span>
+<span id="L938" class="LineNr"> 938 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L939" class="LineNr"> 939 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L940" class="LineNr"> 940 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre0-0&quot;</span>
+<span id="L941" class="LineNr"> 941 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;   |   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre0-0/cursor&quot;</span>
+<span id="L942" class="LineNr"> 942 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre0-1&quot;</span>
+<span id="L943" class="LineNr"> 943 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre0-1/cursor&quot;</span>
+<span id="L944" class="LineNr"> 944 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre0-2&quot;</span>
+<span id="L945" class="LineNr"> 945 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre0-2/cursor&quot;</span>
+<span id="L946" class="LineNr"> 946 </span>  <span class="muComment"># move cursor into trace</span>
+<span id="L947" class="LineNr"> 947 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L948" class="LineNr"> 948 </span>  <span class="muComment">#</span>
+<span id="L949" class="LineNr"> 949 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L950" class="LineNr"> 950 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L951" class="LineNr"> 951 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre1-0&quot;</span>
+<span id="L952" class="LineNr"> 952 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre1-0/cursor&quot;</span>
+<span id="L953" class="LineNr"> 953 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre1-1&quot;</span>
+<span id="L954" class="LineNr"> 954 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot; |||   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre1-1/cursor&quot;</span>
+<span id="L955" class="LineNr"> 955 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre1-2&quot;</span>
+<span id="L956" class="LineNr"> 956 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/pre1-2/cursor&quot;</span>
+<span id="L957" class="LineNr"> 957 </span>  <span class="muComment"># expand</span>
+<span id="L958" class="LineNr"> 958 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L959" class="LineNr"> 959 </span>  <span class="muComment">#</span>
+<span id="L960" class="LineNr"> 960 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L961" class="LineNr"> 961 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L962" class="LineNr"> 962 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L963" class="LineNr"> 963 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/expand-0&quot;</span>
+<span id="L964" class="LineNr"> 964 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/expand-0/cursor&quot;</span>
+<span id="L965" class="LineNr"> 965 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 toke&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/expand-1&quot;</span>
+<span id="L966" class="LineNr"> 966 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot; ||||||&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/expand-1/cursor&quot;</span>
+<span id="L967" class="LineNr"> 967 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/expand-2&quot;</span>
+<span id="L968" class="LineNr"> 968 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/expand-2/cursor&quot;</span>
+<span id="L969" class="LineNr"> 969 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">4</span>/y, <span class="Constant">&quot; 1 inse&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/expand-3&quot;</span>
+<span id="L970" class="LineNr"> 970 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">4</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L927'>test-run-expand-trace</a>/expand-3/cursor&quot;</span>
+<span id="L971" class="LineNr"> 971 </span><span class="Delimiter">}</span>
+<span id="L972" class="LineNr"> 972 </span>
+<span id="L973" class="LineNr"> 973 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a></span> <span class="Delimiter">{</span>
+<span id="L974" class="LineNr"> 974 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L975" class="LineNr"> 975 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L976" class="LineNr"> 976 </span>  <span class="muComment"># initialize sandbox with a max-depth of 3</span>
+<span id="L977" class="LineNr"> 977 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;12&quot;</span>
+<span id="L978" class="LineNr"> 978 </span>  <span class="muComment"># eval</span>
+<span id="L979" class="LineNr"> 979 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L980" class="LineNr"> 980 </span>  <span class="muComment"># setup: screen</span>
+<span id="L981" class="LineNr"> 981 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L982" class="LineNr"> 982 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L983" class="LineNr"> 983 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L984" class="LineNr"> 984 </span>  <span class="muComment">#</span>
+<span id="L985" class="LineNr"> 985 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L986" class="LineNr"> 986 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L987" class="LineNr"> 987 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre0-0&quot;</span>
+<span id="L988" class="LineNr"> 988 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;   |   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre0-0/cursor&quot;</span>
+<span id="L989" class="LineNr"> 989 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre0-1&quot;</span>
+<span id="L990" class="LineNr"> 990 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre0-1/cursor&quot;</span>
+<span id="L991" class="LineNr"> 991 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre0-2&quot;</span>
+<span id="L992" class="LineNr"> 992 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre0-2/cursor&quot;</span>
+<span id="L993" class="LineNr"> 993 </span>  <span class="muComment"># move cursor into trace</span>
+<span id="L994" class="LineNr"> 994 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L995" class="LineNr"> 995 </span>  <span class="muComment">#</span>
+<span id="L996" class="LineNr"> 996 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L997" class="LineNr"> 997 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L998" class="LineNr"> 998 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre1-0&quot;</span>
+<span id="L999" class="LineNr"> 999 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre1-0/cursor&quot;</span>
+<span id="L1000" class="LineNr">1000 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre1-1&quot;</span>
+<span id="L1001" class="LineNr">1001 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot; |||   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre1-1/cursor&quot;</span>
+<span id="L1002" class="LineNr">1002 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 12 &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre1-2&quot;</span>
+<span id="L1003" class="LineNr">1003 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre1-2/cursor&quot;</span>
+<span id="L1004" class="LineNr">1004 </span>  <span class="muComment"># expand</span>
+<span id="L1005" class="LineNr">1005 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1006" class="LineNr">1006 </span>  <span class="muComment">#</span>
+<span id="L1007" class="LineNr">1007 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1008" class="LineNr">1008 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1009" class="LineNr">1009 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L1010" class="LineNr">1010 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre2-0&quot;</span>
+<span id="L1011" class="LineNr">1011 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre2-0/cursor&quot;</span>
+<span id="L1012" class="LineNr">1012 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 toke&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre2-1&quot;</span>
+<span id="L1013" class="LineNr">1013 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot; ||||||&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre2-1/cursor&quot;</span>
+<span id="L1014" class="LineNr">1014 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre2-2&quot;</span>
+<span id="L1015" class="LineNr">1015 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre2-2/cursor&quot;</span>
+<span id="L1016" class="LineNr">1016 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">4</span>/y, <span class="Constant">&quot; 1 inse&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre2-2&quot;</span>
+<span id="L1017" class="LineNr">1017 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">4</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/pre2-2/cursor&quot;</span>
+<span id="L1018" class="LineNr">1018 </span>  <span class="muComment"># move cursor down and expand</span>
+<span id="L1019" class="LineNr">1019 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1020" class="LineNr">1020 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1021" class="LineNr">1021 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1022" class="LineNr">1022 </span>  <span class="muComment">#</span>
+<span id="L1023" class="LineNr">1023 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1024" class="LineNr">1024 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1025" class="LineNr">1025 </span>  <span class="muComment"># screen looks same as if trace max-depth was really high</span>
+<span id="L1026" class="LineNr">1026 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">1</span>/y, <span class="Constant">&quot; 12    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-0&quot;</span>
+<span id="L1027" class="LineNr">1027 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-0/cursor&quot;</span>
+<span id="L1028" class="LineNr">1028 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 toke&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-1&quot;</span>
+<span id="L1029" class="LineNr">1029 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-1/cursor&quot;</span>
+<span id="L1030" class="LineNr">1030 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">3</span>/y, <span class="Constant">&quot; 2 next&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-2&quot;</span>
+<span id="L1031" class="LineNr">1031 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">3</span>/y, <span class="Constant">&quot; ||||||&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-2/cursor&quot;</span>
+<span id="L1032" class="LineNr">1032 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">4</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-3&quot;</span>
+<span id="L1033" class="LineNr">1033 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">4</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-3/cursor&quot;</span>
+<span id="L1034" class="LineNr">1034 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">5</span>/y, <span class="Constant">&quot; 2 next&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-4&quot;</span>
+<span id="L1035" class="LineNr">1035 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">5</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-4/cursor&quot;</span>
+<span id="L1036" class="LineNr">1036 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">6</span>/y, <span class="Constant">&quot; ...   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-5&quot;</span>
+<span id="L1037" class="LineNr">1037 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">6</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-5/cursor&quot;</span>
+<span id="L1038" class="LineNr">1038 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">7</span>/y, <span class="Constant">&quot; 2 =&gt; 1&quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-6&quot;</span>
+<span id="L1039" class="LineNr">1039 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">7</span>/y, <span class="Constant">&quot;       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L973'>test-run-can-rerun-when-expanding-trace</a>/expand-6/cursor&quot;</span>
+<span id="L1040" class="LineNr">1040 </span><span class="Delimiter">}</span>
+<span id="L1041" class="LineNr">1041 </span>
+<span id="L1042" class="LineNr">1042 </span><span class="PreProc">fn</span> <span class="muTest"><a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a></span> <span class="Delimiter">{</span>
+<span id="L1043" class="LineNr">1043 </span>  <span class="PreProc">var</span> sandbox-storage: <a href='sandbox.mu.html#L1'>sandbox</a>
+<span id="L1044" class="LineNr">1044 </span>  <span class="PreProc">var</span> <a href='sandbox.mu.html#L1'>sandbox</a>/<span class="muRegEsi">esi</span>: (addr <a href='sandbox.mu.html#L1'>sandbox</a>) <span class="Special">&lt;-</span> address sandbox-storage
+<span id="L1045" class="LineNr">1045 </span>  <span class="muComment"># initialize sandbox with a max-depth of 3</span>
+<span id="L1046" class="LineNr">1046 </span>  <a href='sandbox.mu.html#L41'>initialize-sandbox-with</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">&quot;7&quot;</span>
+<span id="L1047" class="LineNr">1047 </span>  <span class="muComment"># eval</span>
+<span id="L1048" class="LineNr">1048 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x13</span>/ctrl-s, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1049" class="LineNr">1049 </span>  <span class="muComment"># setup: screen</span>
+<span id="L1050" class="LineNr">1050 </span>  <span class="PreProc">var</span> screen-on-stack: <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1051" class="LineNr">1051 </span>  <span class="PreProc">var</span> <a href='../500fake-screen.mu.html#L14'>screen</a>/<span class="muRegEdi">edi</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special">&lt;-</span> address screen-on-stack
+<span id="L1052" class="LineNr">1052 </span>  <a href='../500fake-screen.mu.html#L33'>initialize-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">0</span>/no-pixel-graphics
+<span id="L1053" class="LineNr">1053 </span>  <span class="muComment">#</span>
+<span id="L1054" class="LineNr">1054 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1055" class="LineNr">1055 </span>  <span class="muComment"># skip one line of padding</span>
+<span id="L1056" class="LineNr">1056 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre0-0&quot;</span>
+<span id="L1057" class="LineNr">1057 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">1</span>/y, <span class="Constant">&quot;  |                    &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre0-0/cursor&quot;</span>
+<span id="L1058" class="LineNr">1058 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre0-1&quot;</span>
+<span id="L1059" class="LineNr">1059 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre0-1/cursor&quot;</span>
+<span id="L1060" class="LineNr">1060 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 7                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre0-2&quot;</span>
+<span id="L1061" class="LineNr">1061 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre0-2/cursor&quot;</span>
+<span id="L1062" class="LineNr">1062 </span>  <span class="muComment"># move cursor into trace</span>
+<span id="L1063" class="LineNr">1063 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xd</span>/ctrl-m, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1064" class="LineNr">1064 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1065" class="LineNr">1065 </span>  <span class="muComment">#</span>
+<span id="L1066" class="LineNr">1066 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre1-0&quot;</span>
+<span id="L1067" class="LineNr">1067 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre1-0/cursor&quot;</span>
+<span id="L1068" class="LineNr">1068 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">2</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre1-1&quot;</span>
+<span id="L1069" class="LineNr">1069 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">2</span>/y, <span class="Constant">&quot; |||                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre1-1/cursor&quot;</span>
+<span id="L1070" class="LineNr">1070 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">3</span>/y, <span class="Constant">&quot; =&gt; 7                  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre1-2&quot;</span>
+<span id="L1071" class="LineNr">1071 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre1-2/cursor&quot;</span>
+<span id="L1072" class="LineNr">1072 </span>  <span class="muComment"># expand</span>
+<span id="L1073" class="LineNr">1073 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1074" class="LineNr">1074 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1075" class="LineNr">1075 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1076" class="LineNr">1076 </span>  <span class="muComment">#</span>
+<span id="L1077" class="LineNr">1077 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-0&quot;</span>
+<span id="L1078" class="LineNr">1078 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-0/cursor&quot;</span>
+<span id="L1079" class="LineNr">1079 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 <a href='tokenize.mu.html#L13'>tokenize</a>            &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-1&quot;</span>
+<span id="L1080" class="LineNr">1080 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">2</span>/y, <span class="Constant">&quot; ||||||||||            &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-1/cursor&quot;</span>
+<span id="L1081" class="LineNr">1081 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">3</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-2&quot;</span>
+<span id="L1082" class="LineNr">1082 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-2/cursor&quot;</span>
+<span id="L1083" class="LineNr">1083 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">4</span>/y, <span class="Constant">&quot; 1 insert parens       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-3&quot;</span>
+<span id="L1084" class="LineNr">1084 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-3/cursor&quot;</span>
+<span id="L1085" class="LineNr">1085 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">5</span>/y, <span class="Constant">&quot; 1 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-4&quot;</span>
+<span id="L1086" class="LineNr">1086 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-4/cursor&quot;</span>
+<span id="L1087" class="LineNr">1087 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">6</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-5&quot;</span>
+<span id="L1088" class="LineNr">1088 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-5/cursor&quot;</span>
+<span id="L1089" class="LineNr">1089 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">7</span>/y, <span class="Constant">&quot; 1 transform infix     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-6&quot;</span>
+<span id="L1090" class="LineNr">1090 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-6/cursor&quot;</span>
+<span id="L1091" class="LineNr">1091 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">8</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-7&quot;</span>
+<span id="L1092" class="LineNr">1092 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-7/cursor&quot;</span>
+<span id="L1093" class="LineNr">1093 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">9</span>/y, <span class="Constant">&quot; 1 <a href='macroexpand.mu.html#L1'>macroexpand</a> 7       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-8&quot;</span>
+<span id="L1094" class="LineNr">1094 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-8/cursor&quot;</span>
+<span id="L1095" class="LineNr">1095 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xa</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-9&quot;</span>
+<span id="L1096" class="LineNr">1096 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xa</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-9/cursor&quot;</span>
+<span id="L1097" class="LineNr">1097 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xb</span>/y, <span class="Constant">&quot; 1 =&gt; 7                &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-10&quot;</span>
+<span id="L1098" class="LineNr">1098 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre2-10/cursor&quot;</span>
+<span id="L1099" class="LineNr">1099 </span>  <span class="muComment"># move cursor down below the macroexpand line and expand</span>
+<span id="L1100" class="LineNr">1100 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1101" class="LineNr">1101 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1102" class="LineNr">1102 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1103" class="LineNr">1103 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1104" class="LineNr">1104 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1105" class="LineNr">1105 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1106" class="LineNr">1106 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1107" class="LineNr">1107 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1108" class="LineNr">1108 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1109" class="LineNr">1109 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1110" class="LineNr">1110 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1111" class="LineNr">1111 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1112" class="LineNr">1112 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1113" class="LineNr">1113 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1114" class="LineNr">1114 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0x6a</span>/j, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1115" class="LineNr">1115 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1116" class="LineNr">1116 </span>  <span class="muComment">#</span>
+<span id="L1117" class="LineNr">1117 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-0&quot;</span>
+<span id="L1118" class="LineNr">1118 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-0/cursor&quot;</span>
+<span id="L1119" class="LineNr">1119 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 <a href='tokenize.mu.html#L13'>tokenize</a>            &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-1&quot;</span>
+<span id="L1120" class="LineNr">1120 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-1/cursor&quot;</span>
+<span id="L1121" class="LineNr">1121 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">3</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-2&quot;</span>
+<span id="L1122" class="LineNr">1122 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-2/cursor&quot;</span>
+<span id="L1123" class="LineNr">1123 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">4</span>/y, <span class="Constant">&quot; 1 insert parens       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-3&quot;</span>
+<span id="L1124" class="LineNr">1124 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-3/cursor&quot;</span>
+<span id="L1125" class="LineNr">1125 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">5</span>/y, <span class="Constant">&quot; 1 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-4&quot;</span>
+<span id="L1126" class="LineNr">1126 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-4/cursor&quot;</span>
+<span id="L1127" class="LineNr">1127 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">6</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-5&quot;</span>
+<span id="L1128" class="LineNr">1128 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-5/cursor&quot;</span>
+<span id="L1129" class="LineNr">1129 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">7</span>/y, <span class="Constant">&quot; 1 transform infix     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-6&quot;</span>
+<span id="L1130" class="LineNr">1130 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-6/cursor&quot;</span>
+<span id="L1131" class="LineNr">1131 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">8</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-7&quot;</span>
+<span id="L1132" class="LineNr">1132 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-7/cursor&quot;</span>
+<span id="L1133" class="LineNr">1133 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">9</span>/y, <span class="Constant">&quot; 1 <a href='macroexpand.mu.html#L1'>macroexpand</a> 7       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-8&quot;</span>
+<span id="L1134" class="LineNr">1134 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-8/cursor&quot;</span>
+<span id="L1135" class="LineNr">1135 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xa</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-9&quot;</span>
+<span id="L1136" class="LineNr">1136 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xa</span>/y, <span class="Constant">&quot; |||                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-9/cursor&quot;</span>
+<span id="L1137" class="LineNr">1137 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xb</span>/y, <span class="Constant">&quot; 1 =&gt; 7                &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-10&quot;</span>
+<span id="L1138" class="LineNr">1138 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/pre3-10/cursor&quot;</span>
+<span id="L1139" class="LineNr">1139 </span>  <span class="muComment"># expand</span>
+<span id="L1140" class="LineNr">1140 </span>  <a href='sandbox.mu.html#L453'>edit-sandbox</a> <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0xa</span>/newline, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-disk
+<span id="L1141" class="LineNr">1141 </span>  <a href='../500fake-screen.mu.html#L251'>clear-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>
+<span id="L1142" class="LineNr">1142 </span>  <a href='sandbox.mu.html#L81'>render-sandbox</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <a href='sandbox.mu.html#L1'>sandbox</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x80</span>/width, <span class="Constant">0x10</span>/height, <span class="Constant">1</span>/show-cursor
+<span id="L1143" class="LineNr">1143 </span>  <span class="muComment"># cursor line is expanded</span>
+<span id="L1144" class="LineNr">1144 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">1</span>/y, <span class="Constant">&quot; 7                     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-0&quot;</span>
+<span id="L1145" class="LineNr">1145 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">1</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-0/cursor&quot;</span>
+<span id="L1146" class="LineNr">1146 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">2</span>/y, <span class="Constant">&quot; 1 <a href='tokenize.mu.html#L13'>tokenize</a>            &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-1&quot;</span>
+<span id="L1147" class="LineNr">1147 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">2</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-1/cursor&quot;</span>
+<span id="L1148" class="LineNr">1148 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">3</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-2&quot;</span>
+<span id="L1149" class="LineNr">1149 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">3</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-2/cursor&quot;</span>
+<span id="L1150" class="LineNr">1150 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">4</span>/y, <span class="Constant">&quot; 1 insert parens       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-3&quot;</span>
+<span id="L1151" class="LineNr">1151 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">4</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-3/cursor&quot;</span>
+<span id="L1152" class="LineNr">1152 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">5</span>/y, <span class="Constant">&quot; 1 parse               &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-4&quot;</span>
+<span id="L1153" class="LineNr">1153 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">5</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-4/cursor&quot;</span>
+<span id="L1154" class="LineNr">1154 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">6</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-5&quot;</span>
+<span id="L1155" class="LineNr">1155 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">6</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-5/cursor&quot;</span>
+<span id="L1156" class="LineNr">1156 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">7</span>/y, <span class="Constant">&quot; 1 transform infix     &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-6&quot;</span>
+<span id="L1157" class="LineNr">1157 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">7</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-6/cursor&quot;</span>
+<span id="L1158" class="LineNr">1158 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">8</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-7&quot;</span>
+<span id="L1159" class="LineNr">1159 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">8</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-7/cursor&quot;</span>
+<span id="L1160" class="LineNr">1160 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                    <span class="Constant">9</span>/y, <span class="Constant">&quot; 1 <a href='macroexpand.mu.html#L1'>macroexpand</a> 7       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-8&quot;</span>
+<span id="L1161" class="LineNr">1161 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor,   <span class="Constant">9</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-8/cursor&quot;</span>
+<span id="L1162" class="LineNr">1162 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xa</span>/y, <span class="Constant">&quot; 2 <a href='macroexpand.mu.html#L48'>macroexpand-iter</a> 7  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-9&quot;</span>
+<span id="L1163" class="LineNr">1163 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xa</span>/y, <span class="Constant">&quot; ||||||||||||||||||||  &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-9/cursor&quot;</span>
+<span id="L1164" class="LineNr">1164 </span>  <a href='../504test-screen.mu.html#L7'>check-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>,                                  <span class="Constant">0xb</span>/y, <span class="Constant">&quot; ...                   &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-10&quot;</span>
+<span id="L1165" class="LineNr">1165 </span>  <a href='../504test-screen.mu.html#L257'>check-background-color-in-screen-row</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0xb</span>/y, <span class="Constant">&quot;                       &quot;</span>, <span class="Constant">&quot;F - <a href='sandbox.mu.html#L1042'>test-run-preserves-trace-view-on-rerun</a>/expand-10/cursor&quot;</span>
+<span id="L1166" class="LineNr">1166 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/tokenize.mu.html b/html/shell/tokenize.mu.html
index f5dd70b5..2fdb0f13 100644
--- a/html/shell/tokenize.mu.html
+++ b/html/shell/tokenize.mu.html
@@ -1,36 +1,36 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/tokenize.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
 <meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
-<style>
+<style type="text/css">
 <!--
 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
 body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
 a { color:inherit; }
 * { font-size:12pt; font-size: 1em; }
 .PreProc { color: #c000c0; }
-.muRegEbx { color: #5f00ff; }
-.muRegEcx { color: #870000; }
 .muRegEdx { color: #af5f00; }
+.Special { color: #ff6060; }
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 .muRegEsi { color: #005faf; }
-.muRegEdi { color: #00af00; }
+.muRegEbx { color: #5f00ff; }
 .Constant { color: #008787; }
+.muRegEdi { color: #00af00; }
+.muRegEcx { color: #870000; }
+.Delimiter { color: #c000c0; }
 .muFunction { color: #af5f00; text-decoration: underline; }
 .muTest { color: #5f8700; }
-.Delimiter { color: #c000c0; }
 .muComment { color: #005faf; }
-.Special { color: #ff6060; }
 -->
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-<script>
+<script type='text/javascript'>
 <!--
 
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 <span id="L12" class="LineNr">  12 </span>
-<span id="L13" class="LineNr">  13 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L13'>tokenize</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L13" class="LineNr">  13 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L13'>tokenize</a></span> in: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
 <span id="L14" class="LineNr">  14 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;tokenize&quot;</span>
 <span id="L15" class="LineNr">  15 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L16" class="LineNr">  16 </span>  <a href='gap-buffer.mu.html#L1015'>rewind-gap-buffer</a> in
+<span id="L16" class="LineNr">  16 </span>  <a href='../514gap-buffer.mu.html#L1015'>rewind-gap-buffer</a> in
 <span id="L17" class="LineNr">  17 </span>  <span class="PreProc">var</span> at-start-of-line?/<span class="muRegEdi">edi</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">1</span>/true
 <span id="L18" class="LineNr">  18 </span>  <span class="Delimiter">{</span>
-<span id="L19" class="LineNr">  19 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
+<span id="L19" class="LineNr">  19 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
 <span id="L20" class="LineNr">  20 </span>    compare done?, <span class="Constant">0</span>/false
 <span id="L21" class="LineNr">  21 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L22" class="LineNr">  22 </span>    <span class="muComment">#</span>
 <span id="L23" class="LineNr">  23 </span>    <span class="PreProc">var</span> token-storage: <a href='tokenize.mu.html#L3'>token</a>
 <span id="L24" class="LineNr">  24 </span>    <span class="PreProc">var</span> <a href='tokenize.mu.html#L3'>token</a>/<span class="muRegEdx">edx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address token-storage
-<span id="L25" class="LineNr">  25 </span>    at-start-of-line? <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L358'>next-token</a> in, <a href='tokenize.mu.html#L3'>token</a>, at-start-of-line?, trace
+<span id="L25" class="LineNr">  25 </span>    at-start-of-line? <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L422'>next-token</a> in, <a href='tokenize.mu.html#L3'>token</a>, at-start-of-line?, trace
 <span id="L26" class="LineNr">  26 </span>    <span class="PreProc">var</span> error?/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
 <span id="L27" class="LineNr">  27 </span>    compare error?, <span class="Constant">0</span>/false
 <span id="L28" class="LineNr">  28 </span>    <span class="Delimiter">{</span>
 <span id="L29" class="LineNr">  29 </span>      <span class="PreProc">break-if-=</span>
 <span id="L30" class="LineNr">  30 </span>      <span class="PreProc">return</span>
 <span id="L31" class="LineNr">  31 </span>    <span class="Delimiter">}</span>
-<span id="L32" class="LineNr">  32 </span>    <span class="PreProc">var</span> skip?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1000'>skip-token?</a> <a href='tokenize.mu.html#L3'>token</a>
+<span id="L32" class="LineNr">  32 </span>    <span class="PreProc">var</span> skip?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1121'>skip-token?</a> <a href='tokenize.mu.html#L3'>token</a>
 <span id="L33" class="LineNr">  33 </span>    compare skip?, <span class="Constant">0</span>/false
 <span id="L34" class="LineNr">  34 </span>    <span class="PreProc">loop-if-!=</span>
 <span id="L35" class="LineNr">  35 </span>    <a href='../309stream.subx.html#L54'>write-to-stream</a> out, <a href='tokenize.mu.html#L3'>token</a>  <span class="muComment"># shallow-copy text-data</span>
@@ -103,9 +103,9 @@ if ('onhashchange' in window) {
 <span id="L39" class="LineNr">  39 </span><span class="Delimiter">}</span>
 <span id="L40" class="LineNr">  40 </span>
 <span id="L41" class="LineNr">  41 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L41'>test-tokenize-number</a></span> <span class="Delimiter">{</span>
-<span id="L42" class="LineNr">  42 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L43" class="LineNr">  43 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
-<span id="L44" class="LineNr">  44 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;123 a&quot;</span>
+<span id="L42" class="LineNr">  42 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L43" class="LineNr">  43 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L44" class="LineNr">  44 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;123 a&quot;</span>
 <span id="L45" class="LineNr">  45 </span>  <span class="muComment">#</span>
 <span id="L46" class="LineNr">  46 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
 <span id="L47" class="LineNr">  47 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
@@ -123,17 +123,17 @@ if ('onhashchange' in window) {
 <span id="L59" class="LineNr">  59 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L60" class="LineNr">  60 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L41'>test-tokenize-number</a>/before-indent&quot;</span>
 <span id="L61" class="LineNr">  61 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L62" class="LineNr">  62 </span>  <span class="PreProc">var</span> number?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L847'>number-token?</a> curr-token
-<span id="L63" class="LineNr">  63 </span>  <a href='../502test.mu.html#L19'>check</a> number?, <span class="Constant">&quot;F - test-tokenize-number&quot;</span>
+<span id="L62" class="LineNr">  62 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L117'>number?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L968'>number-token?</a> curr-token
+<span id="L63" class="LineNr">  63 </span>  <a href='../502test.mu.html#L19'>check</a> <a href='cell.mu.html#L117'>number?</a>, <span class="Constant">&quot;F - test-tokenize-number&quot;</span>
 <span id="L64" class="LineNr">  64 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L65" class="LineNr">  65 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
+<span id="L65" class="LineNr">  65 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-token-data-ah
 <span id="L66" class="LineNr">  66 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> curr-token-data, <span class="Constant">&quot;123&quot;</span>, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L41'>test-tokenize-number</a>: value&quot;</span>
 <span id="L67" class="LineNr">  67 </span><span class="Delimiter">}</span>
 <span id="L68" class="LineNr">  68 </span>
 <span id="L69" class="LineNr">  69 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L69'>test-tokenize-negative-number</a></span> <span class="Delimiter">{</span>
-<span id="L70" class="LineNr">  70 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L71" class="LineNr">  71 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
-<span id="L72" class="LineNr">  72 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;-123 a&quot;</span>
+<span id="L70" class="LineNr">  70 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L71" class="LineNr">  71 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L72" class="LineNr">  72 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;-123 a&quot;</span>
 <span id="L73" class="LineNr">  73 </span>  <span class="muComment">#</span>
 <span id="L74" class="LineNr">  74 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
 <span id="L75" class="LineNr">  75 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
@@ -151,17 +151,17 @@ if ('onhashchange' in window) {
 <span id="L87" class="LineNr">  87 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L88" class="LineNr">  88 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L69'>test-tokenize-negative-number</a>/before-indent&quot;</span>
 <span id="L89" class="LineNr">  89 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> number?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L847'>number-token?</a> curr-token
-<span id="L91" class="LineNr">  91 </span>  <a href='../502test.mu.html#L19'>check</a> number?, <span class="Constant">&quot;F - test-tokenize-negative-number&quot;</span>
+<span id="L90" class="LineNr">  90 </span>  <span class="PreProc">var</span> <a href='cell.mu.html#L117'>number?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L968'>number-token?</a> curr-token
+<span id="L91" class="LineNr">  91 </span>  <a href='../502test.mu.html#L19'>check</a> <a href='cell.mu.html#L117'>number?</a>, <span class="Constant">&quot;F - test-tokenize-negative-number&quot;</span>
 <span id="L92" class="LineNr">  92 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L93" class="LineNr">  93 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
+<span id="L93" class="LineNr">  93 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-token-data-ah
 <span id="L94" class="LineNr">  94 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> curr-token-data, <span class="Constant">&quot;-123&quot;</span>, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L69'>test-tokenize-negative-number</a>: value&quot;</span>
 <span id="L95" class="LineNr">  95 </span><span class="Delimiter">}</span>
 <span id="L96" class="LineNr">  96 </span>
 <span id="L97" class="LineNr">  97 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L97'>test-tokenize-quote</a></span> <span class="Delimiter">{</span>
-<span id="L98" class="LineNr">  98 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L99" class="LineNr">  99 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
-<span id="L100" class="LineNr"> 100 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;'(a)&quot;</span>
+<span id="L98" class="LineNr">  98 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L99" class="LineNr">  99 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L100" class="LineNr"> 100 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;'(a)&quot;</span>
 <span id="L101" class="LineNr"> 101 </span>  <span class="muComment">#</span>
 <span id="L102" class="LineNr"> 102 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
 <span id="L103" class="LineNr"> 103 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
@@ -179,21 +179,21 @@ if ('onhashchange' in window) {
 <span id="L115" class="LineNr"> 115 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L116" class="LineNr"> 116 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L97'>test-tokenize-quote</a>/before-indent&quot;</span>
 <span id="L117" class="LineNr"> 117 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L118" class="LineNr"> 118 </span>  <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L895'>quote-token?</a> curr-token
+<span id="L118" class="LineNr"> 118 </span>  <span class="PreProc">var</span> quote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1016'>quote-token?</a> curr-token
 <span id="L119" class="LineNr"> 119 </span>  <a href='../502test.mu.html#L19'>check</a> quote?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L97'>test-tokenize-quote</a>: quote&quot;</span>
 <span id="L120" class="LineNr"> 120 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> curr-token
+<span id="L121" class="LineNr"> 121 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1052'>open-paren-token?</a> curr-token
 <span id="L122" class="LineNr"> 122 </span>  <a href='../502test.mu.html#L19'>check</a> open-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L97'>test-tokenize-quote</a>: open paren&quot;</span>
 <span id="L123" class="LineNr"> 123 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token  <span class="muComment"># skip a</span>
 <span id="L124" class="LineNr"> 124 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L125" class="LineNr"> 125 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>close-paren-token?</a> curr-token
+<span id="L125" class="LineNr"> 125 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1068'>close-paren-token?</a> curr-token
 <span id="L126" class="LineNr"> 126 </span>  <a href='../502test.mu.html#L19'>check</a> close-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L97'>test-tokenize-quote</a>: close paren&quot;</span>
 <span id="L127" class="LineNr"> 127 </span><span class="Delimiter">}</span>
 <span id="L128" class="LineNr"> 128 </span>
 <span id="L129" class="LineNr"> 129 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L129'>test-tokenize-backquote</a></span> <span class="Delimiter">{</span>
-<span id="L130" class="LineNr"> 130 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L131" class="LineNr"> 131 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
-<span id="L132" class="LineNr"> 132 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;`(a)&quot;</span>
+<span id="L130" class="LineNr"> 130 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L131" class="LineNr"> 131 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L132" class="LineNr"> 132 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;`(a)&quot;</span>
 <span id="L133" class="LineNr"> 133 </span>  <span class="muComment">#</span>
 <span id="L134" class="LineNr"> 134 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
 <span id="L135" class="LineNr"> 135 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
@@ -211,21 +211,21 @@ if ('onhashchange' in window) {
 <span id="L147" class="LineNr"> 147 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L148" class="LineNr"> 148 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L129'>test-tokenize-backquote</a>/before-indent&quot;</span>
 <span id="L149" class="LineNr"> 149 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L150" class="LineNr"> 150 </span>  <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L904'>backquote-token?</a> curr-token
+<span id="L150" class="LineNr"> 150 </span>  <span class="PreProc">var</span> backquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1025'>backquote-token?</a> curr-token
 <span id="L151" class="LineNr"> 151 </span>  <a href='../502test.mu.html#L19'>check</a> backquote?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L129'>test-tokenize-backquote</a>: backquote&quot;</span>
 <span id="L152" class="LineNr"> 152 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L153" class="LineNr"> 153 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> curr-token
+<span id="L153" class="LineNr"> 153 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1052'>open-paren-token?</a> curr-token
 <span id="L154" class="LineNr"> 154 </span>  <a href='../502test.mu.html#L19'>check</a> open-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L129'>test-tokenize-backquote</a>: open paren&quot;</span>
 <span id="L155" class="LineNr"> 155 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token  <span class="muComment"># skip a</span>
 <span id="L156" class="LineNr"> 156 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L157" class="LineNr"> 157 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>close-paren-token?</a> curr-token
+<span id="L157" class="LineNr"> 157 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1068'>close-paren-token?</a> curr-token
 <span id="L158" class="LineNr"> 158 </span>  <a href='../502test.mu.html#L19'>check</a> close-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L129'>test-tokenize-backquote</a>: close paren&quot;</span>
 <span id="L159" class="LineNr"> 159 </span><span class="Delimiter">}</span>
 <span id="L160" class="LineNr"> 160 </span>
 <span id="L161" class="LineNr"> 161 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L161'>test-tokenize-unquote</a></span> <span class="Delimiter">{</span>
-<span id="L162" class="LineNr"> 162 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L163" class="LineNr"> 163 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
-<span id="L164" class="LineNr"> 164 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;,(a)&quot;</span>
+<span id="L162" class="LineNr"> 162 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L163" class="LineNr"> 163 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L164" class="LineNr"> 164 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;,(a)&quot;</span>
 <span id="L165" class="LineNr"> 165 </span>  <span class="muComment">#</span>
 <span id="L166" class="LineNr"> 166 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
 <span id="L167" class="LineNr"> 167 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
@@ -243,21 +243,21 @@ if ('onhashchange' in window) {
 <span id="L179" class="LineNr"> 179 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L180" class="LineNr"> 180 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L161'>test-tokenize-unquote</a>/before-indent&quot;</span>
 <span id="L181" class="LineNr"> 181 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L182" class="LineNr"> 182 </span>  <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L913'>unquote-token?</a> curr-token
+<span id="L182" class="LineNr"> 182 </span>  <span class="PreProc">var</span> unquote?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1034'>unquote-token?</a> curr-token
 <span id="L183" class="LineNr"> 183 </span>  <a href='../502test.mu.html#L19'>check</a> unquote?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L161'>test-tokenize-unquote</a>: unquote&quot;</span>
 <span id="L184" class="LineNr"> 184 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L185" class="LineNr"> 185 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> curr-token
+<span id="L185" class="LineNr"> 185 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1052'>open-paren-token?</a> curr-token
 <span id="L186" class="LineNr"> 186 </span>  <a href='../502test.mu.html#L19'>check</a> open-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L161'>test-tokenize-unquote</a>: open paren&quot;</span>
 <span id="L187" class="LineNr"> 187 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token  <span class="muComment"># skip a</span>
 <span id="L188" class="LineNr"> 188 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L189" class="LineNr"> 189 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>close-paren-token?</a> curr-token
+<span id="L189" class="LineNr"> 189 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1068'>close-paren-token?</a> curr-token
 <span id="L190" class="LineNr"> 190 </span>  <a href='../502test.mu.html#L19'>check</a> close-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L161'>test-tokenize-unquote</a>: close paren&quot;</span>
 <span id="L191" class="LineNr"> 191 </span><span class="Delimiter">}</span>
 <span id="L192" class="LineNr"> 192 </span>
 <span id="L193" class="LineNr"> 193 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L193'>test-tokenize-unquote-splice</a></span> <span class="Delimiter">{</span>
-<span id="L194" class="LineNr"> 194 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L195" class="LineNr"> 195 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
-<span id="L196" class="LineNr"> 196 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;,@a&quot;</span>
+<span id="L194" class="LineNr"> 194 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L195" class="LineNr"> 195 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L196" class="LineNr"> 196 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;,@a&quot;</span>
 <span id="L197" class="LineNr"> 197 </span>  <span class="muComment">#</span>
 <span id="L198" class="LineNr"> 198 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
 <span id="L199" class="LineNr"> 199 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
@@ -275,14 +275,14 @@ if ('onhashchange' in window) {
 <span id="L211" class="LineNr"> 211 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L212" class="LineNr"> 212 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L193'>test-tokenize-unquote-splice</a>/before-indent&quot;</span>
 <span id="L213" class="LineNr"> 213 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L922'>unquote-splice-token?</a> curr-token
+<span id="L214" class="LineNr"> 214 </span>  <span class="PreProc">var</span> unquote-splice?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1043'>unquote-splice-token?</a> curr-token
 <span id="L215" class="LineNr"> 215 </span>  <a href='../502test.mu.html#L19'>check</a> unquote-splice?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L193'>test-tokenize-unquote-splice</a>: unquote-splice&quot;</span>
 <span id="L216" class="LineNr"> 216 </span><span class="Delimiter">}</span>
 <span id="L217" class="LineNr"> 217 </span>
 <span id="L218" class="LineNr"> 218 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L218'>test-tokenize-dotted-list</a></span> <span class="Delimiter">{</span>
-<span id="L219" class="LineNr"> 219 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L220" class="LineNr"> 220 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
-<span id="L221" class="LineNr"> 221 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;(a . b)&quot;</span>
+<span id="L219" class="LineNr"> 219 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L220" class="LineNr"> 220 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L221" class="LineNr"> 221 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;(a . b)&quot;</span>
 <span id="L222" class="LineNr"> 222 </span>  <span class="muComment">#</span>
 <span id="L223" class="LineNr"> 223 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
 <span id="L224" class="LineNr"> 224 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
@@ -300,873 +300,994 @@ if ('onhashchange' in window) {
 <span id="L236" class="LineNr"> 236 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
 <span id="L237" class="LineNr"> 237 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L218'>test-tokenize-dotted-list</a>/before-indent&quot;</span>
 <span id="L238" class="LineNr"> 238 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L239" class="LineNr"> 239 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L931'>open-paren-token?</a> curr-token
+<span id="L239" class="LineNr"> 239 </span>  <span class="PreProc">var</span> open-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1052'>open-paren-token?</a> curr-token
 <span id="L240" class="LineNr"> 240 </span>  <a href='../502test.mu.html#L19'>check</a> open-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L218'>test-tokenize-dotted-list</a>: open paren&quot;</span>
 <span id="L241" class="LineNr"> 241 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token  <span class="muComment"># skip a</span>
 <span id="L242" class="LineNr"> 242 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L243" class="LineNr"> 243 </span>  <span class="PreProc">var</span> dot?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L963'>dot-token?</a> curr-token
+<span id="L243" class="LineNr"> 243 </span>  <span class="PreProc">var</span> dot?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1084'>dot-token?</a> curr-token
 <span id="L244" class="LineNr"> 244 </span>  <a href='../502test.mu.html#L19'>check</a> dot?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L218'>test-tokenize-dotted-list</a>: dot&quot;</span>
 <span id="L245" class="LineNr"> 245 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token  <span class="muComment"># skip b</span>
 <span id="L246" class="LineNr"> 246 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L247" class="LineNr"> 247 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L947'>close-paren-token?</a> curr-token
+<span id="L247" class="LineNr"> 247 </span>  <span class="PreProc">var</span> close-paren?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1068'>close-paren-token?</a> curr-token
 <span id="L248" class="LineNr"> 248 </span>  <a href='../502test.mu.html#L19'>check</a> close-paren?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L218'>test-tokenize-dotted-list</a>: close paren&quot;</span>
 <span id="L249" class="LineNr"> 249 </span><span class="Delimiter">}</span>
 <span id="L250" class="LineNr"> 250 </span>
-<span id="L251" class="LineNr"> 251 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L251'>test-tokenize-stream-literal</a></span> <span class="Delimiter">{</span>
-<span id="L252" class="LineNr"> 252 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L253" class="LineNr"> 253 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
-<span id="L254" class="LineNr"> 254 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;[abc def]&quot;</span>
-<span id="L255" class="LineNr"> 255 </span>  <span class="muComment">#</span>
-<span id="L256" class="LineNr"> 256 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
-<span id="L257" class="LineNr"> 257 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
-<span id="L258" class="LineNr"> 258 </span>  <span class="muComment">#</span>
-<span id="L259" class="LineNr"> 259 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L260" class="LineNr"> 260 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L261" class="LineNr"> 261 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L262" class="LineNr"> 262 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
-<span id="L263" class="LineNr"> 263 </span>  <span class="muComment">#</span>
-<span id="L264" class="LineNr"> 264 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
-<span id="L265" class="LineNr"> 265 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address curr-token-storage
-<span id="L266" class="LineNr"> 266 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L267" class="LineNr"> 267 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
-<span id="L268" class="LineNr"> 268 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L251'>test-tokenize-stream-literal</a>/before-indent-type&quot;</span>
-<span id="L269" class="LineNr"> 269 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
-<span id="L270" class="LineNr"> 270 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L251'>test-tokenize-stream-literal</a>/before-indent&quot;</span>
-<span id="L271" class="LineNr"> 271 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L272" class="LineNr"> 272 </span>  <span class="PreProc">var</span> stream?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L989'>stream-token?</a> curr-token
-<span id="L273" class="LineNr"> 273 </span>  <a href='../502test.mu.html#L19'>check</a> stream?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L251'>test-tokenize-stream-literal</a>: type&quot;</span>
-<span id="L274" class="LineNr"> 274 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L275" class="LineNr"> 275 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
-<span id="L276" class="LineNr"> 276 </span>  <span class="PreProc">var</span> data-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-token-data, <span class="Constant">&quot;abc def&quot;</span>
-<span id="L277" class="LineNr"> 277 </span>  <a href='../502test.mu.html#L19'>check</a> data-equal?, <span class="Constant">&quot;F - test-tokenize-stream-literal&quot;</span>
-<span id="L278" class="LineNr"> 278 </span>  <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
-<span id="L279" class="LineNr"> 279 </span>  <a href='../502test.mu.html#L19'>check</a> empty?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L251'>test-tokenize-stream-literal</a>: empty?&quot;</span>
-<span id="L280" class="LineNr"> 280 </span><span class="Delimiter">}</span>
-<span id="L281" class="LineNr"> 281 </span>
-<span id="L282" class="LineNr"> 282 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a></span> <span class="Delimiter">{</span>
-<span id="L283" class="LineNr"> 283 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L284" class="LineNr"> 284 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
-<span id="L285" class="LineNr"> 285 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;([abc def])&quot;</span>
-<span id="L286" class="LineNr"> 286 </span>  <span class="muComment">#</span>
-<span id="L287" class="LineNr"> 287 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
-<span id="L288" class="LineNr"> 288 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
-<span id="L289" class="LineNr"> 289 </span>  <span class="muComment">#</span>
-<span id="L290" class="LineNr"> 290 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L291" class="LineNr"> 291 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L292" class="LineNr"> 292 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L293" class="LineNr"> 293 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
-<span id="L294" class="LineNr"> 294 </span>  <span class="muComment">#</span>
-<span id="L295" class="LineNr"> 295 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
-<span id="L296" class="LineNr"> 296 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address curr-token-storage
-<span id="L297" class="LineNr"> 297 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L298" class="LineNr"> 298 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
-<span id="L299" class="LineNr"> 299 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>/before-indent-type&quot;</span>
-<span id="L300" class="LineNr"> 300 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
-<span id="L301" class="LineNr"> 301 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>/before-indent&quot;</span>
-<span id="L302" class="LineNr"> 302 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L303" class="LineNr"> 303 </span>  <span class="PreProc">var</span> bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L878'>bracket-token?</a> curr-token
-<span id="L304" class="LineNr"> 304 </span>  <a href='../502test.mu.html#L19'>check</a> bracket?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>: open paren&quot;</span>
-<span id="L305" class="LineNr"> 305 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L306" class="LineNr"> 306 </span>  <span class="PreProc">var</span> stream?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L989'>stream-token?</a> curr-token
-<span id="L307" class="LineNr"> 307 </span>  <a href='../502test.mu.html#L19'>check</a> stream?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>: type&quot;</span>
-<span id="L308" class="LineNr"> 308 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L309" class="LineNr"> 309 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
-<span id="L310" class="LineNr"> 310 </span>  <span class="PreProc">var</span> data-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-token-data, <span class="Constant">&quot;abc def&quot;</span>
-<span id="L311" class="LineNr"> 311 </span>  <a href='../502test.mu.html#L19'>check</a> data-equal?, <span class="Constant">&quot;F - test-tokenize-stream-literal-in-tree&quot;</span>
-<span id="L312" class="LineNr"> 312 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L313" class="LineNr"> 313 </span>  <span class="PreProc">var</span> bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L878'>bracket-token?</a> curr-token
-<span id="L314" class="LineNr"> 314 </span>  <a href='../502test.mu.html#L19'>check</a> bracket?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>: close paren&quot;</span>
-<span id="L315" class="LineNr"> 315 </span>  <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
-<span id="L316" class="LineNr"> 316 </span>  <a href='../502test.mu.html#L19'>check</a> empty?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L282'>test-tokenize-stream-literal-in-tree</a>: empty?&quot;</span>
-<span id="L317" class="LineNr"> 317 </span><span class="Delimiter">}</span>
-<span id="L318" class="LineNr"> 318 </span>
-<span id="L319" class="LineNr"> 319 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L319'>test-tokenize-indent</a></span> <span class="Delimiter">{</span>
-<span id="L320" class="LineNr"> 320 </span>  <span class="PreProc">var</span> in-storage: <a href='gap-buffer.mu.html#L3'>gap-buffer</a>
-<span id="L321" class="LineNr"> 321 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
-<span id="L322" class="LineNr"> 322 </span>  <a href='gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;abc\n  def&quot;</span>
-<span id="L323" class="LineNr"> 323 </span>  <span class="muComment">#</span>
-<span id="L324" class="LineNr"> 324 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
-<span id="L325" class="LineNr"> 325 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
-<span id="L326" class="LineNr"> 326 </span>  <span class="muComment">#</span>
-<span id="L327" class="LineNr"> 327 </span>  <span class="PreProc">var</span> trace-storage: trace
-<span id="L328" class="LineNr"> 328 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
-<span id="L329" class="LineNr"> 329 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
-<span id="L330" class="LineNr"> 330 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
-<span id="L331" class="LineNr"> 331 </span>  <span class="muComment">#</span>
-<span id="L332" class="LineNr"> 332 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
-<span id="L333" class="LineNr"> 333 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address curr-token-storage
-<span id="L334" class="LineNr"> 334 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L335" class="LineNr"> 335 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
-<span id="L336" class="LineNr"> 336 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L319'>test-tokenize-indent</a>/before-indent-type&quot;</span>
-<span id="L337" class="LineNr"> 337 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
-<span id="L338" class="LineNr"> 338 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L319'>test-tokenize-indent</a>/before-indent&quot;</span>
-<span id="L339" class="LineNr"> 339 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L340" class="LineNr"> 340 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L341" class="LineNr"> 341 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
-<span id="L342" class="LineNr"> 342 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> curr-token-data, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L319'>test-tokenize-indent</a>/before&quot;</span>
-<span id="L343" class="LineNr"> 343 </span>  <span class="muComment">#</span>
-<span id="L344" class="LineNr"> 344 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L345" class="LineNr"> 345 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
-<span id="L346" class="LineNr"> 346 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L319'>test-tokenize-indent</a>/type&quot;</span>
-<span id="L347" class="LineNr"> 347 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
-<span id="L348" class="LineNr"> 348 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">2</span>/spaces, <span class="Constant">&quot;F - test-tokenize-indent&quot;</span>
-<span id="L349" class="LineNr"> 349 </span>  <span class="muComment">#</span>
-<span id="L350" class="LineNr"> 350 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
-<span id="L351" class="LineNr"> 351 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
-<span id="L352" class="LineNr"> 352 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-token-data-ah
-<span id="L353" class="LineNr"> 353 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> curr-token-data, <span class="Constant">&quot;def&quot;</span>, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L319'>test-tokenize-indent</a>/after&quot;</span>
-<span id="L354" class="LineNr"> 354 </span><span class="Delimiter">}</span>
-<span id="L355" class="LineNr"> 355 </span>
-<span id="L356" class="LineNr"> 356 </span><span class="muComment"># caller is responsible for threading start-of-line? between calls to next-token</span>
-<span id="L357" class="LineNr"> 357 </span><span class="muComment"># 'in' may contain whitespace if start-of-line?</span>
-<span id="L358" class="LineNr"> 358 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L358'>next-token</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr <a href='tokenize.mu.html#L3'>token</a>), start-of-line?: boolean, trace: (addr trace)<span class="PreProc"> -&gt; </span>_/<span class="muRegEdi">edi</span>: boolean <span class="Delimiter">{</span>
-<span id="L359" class="LineNr"> 359 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;next-token&quot;</span>
-<span id="L360" class="LineNr"> 360 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L361" class="LineNr"> 361 </span>  <span class="muComment"># save an indent token if necessary</span>
-<span id="L362" class="LineNr"> 362 </span>  <span class="Delimiter">{</span>
-<span id="L363" class="LineNr"> 363 </span>    compare start-of-line?, <span class="Constant">0</span>/false
-<span id="L364" class="LineNr"> 364 </span>    <span class="PreProc">break-if-=</span>
-<span id="L365" class="LineNr"> 365 </span>    <a href='tokenize.mu.html#L680'>next-indent-token</a> in, out, trace  <span class="muComment"># might not be returned</span>
-<span id="L366" class="LineNr"> 366 </span>  <span class="Delimiter">}</span>
-<span id="L367" class="LineNr"> 367 </span>  <a href='gap-buffer.mu.html#L1190'>skip-spaces-from-gap-buffer</a> in
-<span id="L368" class="LineNr"> 368 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L369" class="LineNr"> 369 </span>  <span class="Delimiter">{</span>
-<span id="L370" class="LineNr"> 370 </span>    compare g, <span class="Constant">0x23</span>/comment
-<span id="L371" class="LineNr"> 371 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L372" class="LineNr"> 372 </span>    <a href='tokenize.mu.html#L667'>skip-rest-of-line</a> in
-<span id="L373" class="LineNr"> 373 </span>  <span class="Delimiter">}</span>
-<span id="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L375" class="LineNr"> 375 </span>  <span class="Delimiter">{</span>
-<span id="L376" class="LineNr"> 376 </span>    compare g, <span class="Constant">0xa</span>/newline
-<span id="L377" class="LineNr"> 377 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L378" class="LineNr"> 378 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;newline&quot;</span>
-<span id="L379" class="LineNr"> 379 </span>    g <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L380" class="LineNr"> 380 </span>    <a href='tokenize.mu.html#L1038'>initialize-skip-token</a> out  <span class="muComment"># might drop indent if that's all there was in this line</span>
-<span id="L381" class="LineNr"> 381 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L382" class="LineNr"> 382 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/at-start-of-line
-<span id="L383" class="LineNr"> 383 </span>  <span class="Delimiter">}</span>
-<span id="L384" class="LineNr"> 384 </span>  <span class="Delimiter">{</span>
-<span id="L385" class="LineNr"> 385 </span>    compare start-of-line?, <span class="Constant">0</span>/false
-<span id="L386" class="LineNr"> 386 </span>    <span class="PreProc">break-if-=</span>
-<span id="L387" class="LineNr"> 387 </span>    <span class="muComment"># still here? no comment or newline? return saved indent</span>
-<span id="L388" class="LineNr"> 388 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L389" class="LineNr"> 389 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/not-at-start-of-line
-<span id="L390" class="LineNr"> 390 </span>  <span class="Delimiter">}</span>
-<span id="L391" class="LineNr"> 391 </span>  <span class="Delimiter">{</span>
-<span id="L392" class="LineNr"> 392 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L393" class="LineNr"> 393 </span>    compare done?, <span class="Constant">0</span>/false
-<span id="L394" class="LineNr"> 394 </span>    <span class="PreProc">break-if-=</span>
-<span id="L395" class="LineNr"> 395 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;end&quot;</span>
-<span id="L396" class="LineNr"> 396 </span>    <a href='tokenize.mu.html#L1038'>initialize-skip-token</a> out
-<span id="L397" class="LineNr"> 397 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L398" class="LineNr"> 398 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/at-start-of-line
-<span id="L399" class="LineNr"> 399 </span>  <span class="Delimiter">}</span>
-<span id="L400" class="LineNr"> 400 </span>  <span class="PreProc">var</span> _g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L401" class="LineNr"> 401 </span>  <span class="PreProc">var</span> g/<span class="muRegEcx">ecx</span>: grapheme <span class="Special">&lt;-</span> copy _g
-<span id="L402" class="LineNr"> 402 </span>  <span class="Delimiter">{</span>
-<span id="L403" class="LineNr"> 403 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L404" class="LineNr"> 404 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L405" class="LineNr"> 405 </span>    <span class="PreProc">break-if-=</span>
-<span id="L406" class="LineNr"> 406 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L407" class="LineNr"> 407 </span>    <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L408" class="LineNr"> 408 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L409" class="LineNr"> 409 </span>    <span class="PreProc">var</span> gval/eax: int <span class="Special">&lt;-</span> copy g
-<span id="L410" class="LineNr"> 410 </span>    <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
-<span id="L411" class="LineNr"> 411 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L412" class="LineNr"> 412 </span>  <span class="Delimiter">}</span>
-<span id="L413" class="LineNr"> 413 </span>  $next-token:case: <span class="Delimiter">{</span>
-<span id="L414" class="LineNr"> 414 </span>    <span class="muComment"># open square brackets begin streams</span>
-<span id="L415" class="LineNr"> 415 </span>    <span class="Delimiter">{</span>
-<span id="L416" class="LineNr"> 416 </span>      compare g, <span class="Constant">0x5b</span>/open-square-bracket
-<span id="L417" class="LineNr"> 417 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L418" class="LineNr"> 418 </span>      <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># skip open bracket</span>
-<span id="L419" class="LineNr"> 419 </span>      <a href='tokenize.mu.html#L608'>next-stream-token</a> in, out, trace
-<span id="L420" class="LineNr"> 420 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L421" class="LineNr"> 421 </span>    <span class="Delimiter">}</span>
-<span id="L422" class="LineNr"> 422 </span>    <span class="muComment"># other symbol char</span>
-<span id="L423" class="LineNr"> 423 </span>    <span class="Delimiter">{</span>
-<span id="L424" class="LineNr"> 424 </span>      <span class="PreProc">var</span> symbol?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L738'>symbol-grapheme?</a> g
-<span id="L425" class="LineNr"> 425 </span>      compare symbol?, <span class="Constant">0</span>/false
-<span id="L426" class="LineNr"> 426 </span>      <span class="PreProc">break-if-=</span>
-<span id="L427" class="LineNr"> 427 </span>      <a href='tokenize.mu.html#L500'>next-symbol-token</a> in, out, trace
-<span id="L428" class="LineNr"> 428 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L429" class="LineNr"> 429 </span>    <span class="Delimiter">}</span>
-<span id="L430" class="LineNr"> 430 </span>    <span class="muComment"># unbalanced close square brackets are errors</span>
-<span id="L431" class="LineNr"> 431 </span>    <span class="Delimiter">{</span>
-<span id="L432" class="LineNr"> 432 </span>      compare g, <span class="Constant">0x5d</span>/close-square-bracket
-<span id="L433" class="LineNr"> 433 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L434" class="LineNr"> 434 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unbalanced ']'&quot;</span>
-<span id="L435" class="LineNr"> 435 </span>      <span class="PreProc">return</span> start-of-line?
-<span id="L436" class="LineNr"> 436 </span>    <span class="Delimiter">}</span>
-<span id="L437" class="LineNr"> 437 </span>    <span class="muComment"># other brackets are always single-char tokens</span>
-<span id="L438" class="LineNr"> 438 </span>    <span class="Delimiter">{</span>
-<span id="L439" class="LineNr"> 439 </span>      <span class="PreProc">var</span> bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L813'>bracket-grapheme?</a> g
-<span id="L440" class="LineNr"> 440 </span>      compare bracket?, <span class="Constant">0</span>/false
-<span id="L441" class="LineNr"> 441 </span>      <span class="PreProc">break-if-=</span>
-<span id="L442" class="LineNr"> 442 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L443" class="LineNr"> 443 </span>      <a href='tokenize.mu.html#L646'>next-bracket-token</a> g, out, trace
-<span id="L444" class="LineNr"> 444 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L445" class="LineNr"> 445 </span>    <span class="Delimiter">}</span>
-<span id="L446" class="LineNr"> 446 </span>    <span class="muComment"># quote</span>
-<span id="L447" class="LineNr"> 447 </span>    <span class="Delimiter">{</span>
-<span id="L448" class="LineNr"> 448 </span>      compare g, <span class="Constant">0x27</span>/single-quote
-<span id="L449" class="LineNr"> 449 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L450" class="LineNr"> 450 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
-<span id="L451" class="LineNr"> 451 </span>      <a href='tokenize.mu.html#L1030'>initialize-token</a> out, <span class="Constant">&quot;'&quot;</span>
-<span id="L452" class="LineNr"> 452 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L453" class="LineNr"> 453 </span>    <span class="Delimiter">}</span>
-<span id="L454" class="LineNr"> 454 </span>    <span class="muComment"># backquote</span>
-<span id="L455" class="LineNr"> 455 </span>    <span class="Delimiter">{</span>
-<span id="L456" class="LineNr"> 456 </span>      compare g, <span class="Constant">0x60</span>/backquote
-<span id="L457" class="LineNr"> 457 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L458" class="LineNr"> 458 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
-<span id="L459" class="LineNr"> 459 </span>      <a href='tokenize.mu.html#L1030'>initialize-token</a> out, <span class="Constant">&quot;`&quot;</span>
-<span id="L460" class="LineNr"> 460 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L461" class="LineNr"> 461 </span>    <span class="Delimiter">}</span>
-<span id="L462" class="LineNr"> 462 </span>    <span class="muComment"># unquote</span>
-<span id="L463" class="LineNr"> 463 </span>    <span class="Delimiter">{</span>
-<span id="L464" class="LineNr"> 464 </span>      compare g, <span class="Constant">0x2c</span>/comma
-<span id="L465" class="LineNr"> 465 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L466" class="LineNr"> 466 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
-<span id="L467" class="LineNr"> 467 </span>      <span class="muComment"># check for unquote-splice</span>
-<span id="L468" class="LineNr"> 468 </span>      <span class="Delimiter">{</span>
-<span id="L469" class="LineNr"> 469 </span>        g <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L470" class="LineNr"> 470 </span>        compare g, <span class="Constant">0x40</span>/at-sign
-<span id="L471" class="LineNr"> 471 </span>        <span class="PreProc">break-if-!=</span>
-<span id="L472" class="LineNr"> 472 </span>        g <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L473" class="LineNr"> 473 </span>        <a href='tokenize.mu.html#L1030'>initialize-token</a> out, <span class="Constant">&quot;,@&quot;</span>
-<span id="L474" class="LineNr"> 474 </span>        <span class="PreProc">break</span> $next-token:case
-<span id="L475" class="LineNr"> 475 </span>      <span class="Delimiter">}</span>
-<span id="L476" class="LineNr"> 476 </span>      <a href='tokenize.mu.html#L1030'>initialize-token</a> out, <span class="Constant">&quot;,&quot;</span>
-<span id="L477" class="LineNr"> 477 </span>      <span class="PreProc">break</span> $next-token:case
-<span id="L478" class="LineNr"> 478 </span>    <span class="Delimiter">}</span>
-<span id="L479" class="LineNr"> 479 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x40</span> <span class="Constant">0x20</span>
-<span id="L480" class="LineNr"> 480 </span>    <span class="Delimiter">{</span>
-<span id="L481" class="LineNr"> 481 </span>      <span class="PreProc">var</span> foo/eax: int <span class="Special">&lt;-</span> copy g
-<span id="L482" class="LineNr"> 482 </span>      <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, foo, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L483" class="LineNr"> 483 </span>    <span class="Delimiter">}</span>
-<span id="L484" class="LineNr"> 484 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;unknown <a href='tokenize.mu.html#L3'>token</a> type&quot;</span>
-<span id="L485" class="LineNr"> 485 </span>  <span class="Delimiter">}</span>
-<span id="L486" class="LineNr"> 486 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L487" class="LineNr"> 487 </span>  <span class="Delimiter">{</span>
-<span id="L488" class="LineNr"> 488 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L489" class="LineNr"> 489 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L490" class="LineNr"> 490 </span>    <span class="PreProc">break-if-=</span>
-<span id="L491" class="LineNr"> 491 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)  <span class="muComment"># maximum possible token size (next-stream-token)</span>
-<span id="L492" class="LineNr"> 492 </span>    <span class="PreProc">var</span> stream/eax: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L493" class="LineNr"> 493 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
-<span id="L494" class="LineNr"> 494 </span>    <a href='tokenize.mu.html#L1044'>write-token-text-data</a> stream, out
-<span id="L495" class="LineNr"> 495 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L496" class="LineNr"> 496 </span>  <span class="Delimiter">}</span>
-<span id="L497" class="LineNr"> 497 </span>  <span class="PreProc">return</span> start-of-line?
-<span id="L498" class="LineNr"> 498 </span><span class="Delimiter">}</span>
-<span id="L499" class="LineNr"> 499 </span>
-<span id="L500" class="LineNr"> 500 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L500'>next-symbol-token</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), _out: (addr <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L501" class="LineNr"> 501 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;looking for a symbol&quot;</span>
-<span id="L502" class="LineNr"> 502 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L503" class="LineNr"> 503 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L504" class="LineNr"> 504 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
-<span id="L505" class="LineNr"> 505 </span>  populate-stream out-data-ah, <span class="Constant">0x40</span>/max-symbol-size
-<span id="L506" class="LineNr"> 506 </span>  <span class="PreProc">var</span> _out-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-data-ah
-<span id="L507" class="LineNr"> 507 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out-data
-<span id="L508" class="LineNr"> 508 </span>  $next-symbol-token:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L509" class="LineNr"> 509 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L510" class="LineNr"> 510 </span>    compare done?, <span class="Constant">0</span>/false
-<span id="L511" class="LineNr"> 511 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L512" class="LineNr"> 512 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L513" class="LineNr"> 513 </span>    <span class="Delimiter">{</span>
-<span id="L514" class="LineNr"> 514 </span>      <span class="Delimiter">{</span>
-<span id="L515" class="LineNr"> 515 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L516" class="LineNr"> 516 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L517" class="LineNr"> 517 </span>      <span class="Delimiter">}</span>
-<span id="L518" class="LineNr"> 518 </span>      <span class="PreProc">break-if-=</span>
-<span id="L519" class="LineNr"> 519 </span>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L520" class="LineNr"> 520 </span>      <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L521" class="LineNr"> 521 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L522" class="LineNr"> 522 </span>      <span class="PreProc">var</span> gval/eax: int <span class="Special">&lt;-</span> copy g
-<span id="L523" class="LineNr"> 523 </span>      <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
-<span id="L524" class="LineNr"> 524 </span>      trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
+<span id="L251" class="LineNr"> 251 </span><span class="muComment"># double quotes with zero escaping support</span>
+<span id="L252" class="LineNr"> 252 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L252'>test-tokenize-stream-literal</a></span> <span class="Delimiter">{</span>
+<span id="L253" class="LineNr"> 253 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L254" class="LineNr"> 254 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L255" class="LineNr"> 255 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;\&quot;</span>abc def\<span class="Constant">&quot;&quot;</span>
+<span id="L256" class="LineNr"> 256 </span>  <span class="muComment">#</span>
+<span id="L257" class="LineNr"> 257 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
+<span id="L258" class="LineNr"> 258 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
+<span id="L259" class="LineNr"> 259 </span>  <span class="muComment">#</span>
+<span id="L260" class="LineNr"> 260 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L261" class="LineNr"> 261 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L262" class="LineNr"> 262 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L263" class="LineNr"> 263 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
+<span id="L264" class="LineNr"> 264 </span>  <span class="muComment">#</span>
+<span id="L265" class="LineNr"> 265 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L266" class="LineNr"> 266 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address curr-token-storage
+<span id="L267" class="LineNr"> 267 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L268" class="LineNr"> 268 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L269" class="LineNr"> 269 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L252'>test-tokenize-stream-literal</a>/before-indent-type&quot;</span>
+<span id="L270" class="LineNr"> 270 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
+<span id="L271" class="LineNr"> 271 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L252'>test-tokenize-stream-literal</a>/before-indent&quot;</span>
+<span id="L272" class="LineNr"> 272 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L273" class="LineNr"> 273 </span>  <span class="PreProc">var</span> stream?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1110'>stream-token?</a> curr-token
+<span id="L274" class="LineNr"> 274 </span>  <a href='../502test.mu.html#L19'>check</a> stream?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L252'>test-tokenize-stream-literal</a>: type&quot;</span>
+<span id="L275" class="LineNr"> 275 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L276" class="LineNr"> 276 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-token-data-ah
+<span id="L277" class="LineNr"> 277 </span>  <span class="PreProc">var</span> data-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-token-data, <span class="Constant">&quot;abc def&quot;</span>
+<span id="L278" class="LineNr"> 278 </span>  <a href='../502test.mu.html#L19'>check</a> data-equal?, <span class="Constant">&quot;F - test-tokenize-stream-literal&quot;</span>
+<span id="L279" class="LineNr"> 279 </span>  <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
+<span id="L280" class="LineNr"> 280 </span>  <a href='../502test.mu.html#L19'>check</a> empty?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L252'>test-tokenize-stream-literal</a>: empty?&quot;</span>
+<span id="L281" class="LineNr"> 281 </span><span class="Delimiter">}</span>
+<span id="L282" class="LineNr"> 282 </span>
+<span id="L283" class="LineNr"> 283 </span><span class="muComment"># alternative syntax for strings with balancing brackets</span>
+<span id="L284" class="LineNr"> 284 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L284'>test-tokenize-balanced-stream-literal</a></span> <span class="Delimiter">{</span>
+<span id="L285" class="LineNr"> 285 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L286" class="LineNr"> 286 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L287" class="LineNr"> 287 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;[abc def]&quot;</span>
+<span id="L288" class="LineNr"> 288 </span>  <span class="muComment">#</span>
+<span id="L289" class="LineNr"> 289 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
+<span id="L290" class="LineNr"> 290 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
+<span id="L291" class="LineNr"> 291 </span>  <span class="muComment">#</span>
+<span id="L292" class="LineNr"> 292 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L293" class="LineNr"> 293 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L294" class="LineNr"> 294 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L295" class="LineNr"> 295 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
+<span id="L296" class="LineNr"> 296 </span>  <span class="muComment">#</span>
+<span id="L297" class="LineNr"> 297 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L298" class="LineNr"> 298 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address curr-token-storage
+<span id="L299" class="LineNr"> 299 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L300" class="LineNr"> 300 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L301" class="LineNr"> 301 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L284'>test-tokenize-balanced-stream-literal</a>/before-indent-type&quot;</span>
+<span id="L302" class="LineNr"> 302 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
+<span id="L303" class="LineNr"> 303 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L284'>test-tokenize-balanced-stream-literal</a>/before-indent&quot;</span>
+<span id="L304" class="LineNr"> 304 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L305" class="LineNr"> 305 </span>  <span class="PreProc">var</span> stream?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1110'>stream-token?</a> curr-token
+<span id="L306" class="LineNr"> 306 </span>  <a href='../502test.mu.html#L19'>check</a> stream?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L252'>test-tokenize-stream-literal</a>: type&quot;</span>
+<span id="L307" class="LineNr"> 307 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L308" class="LineNr"> 308 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-token-data-ah
+<span id="L309" class="LineNr"> 309 </span>  <span class="PreProc">var</span> data-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-token-data, <span class="Constant">&quot;abc def&quot;</span>
+<span id="L310" class="LineNr"> 310 </span>  <a href='../502test.mu.html#L19'>check</a> data-equal?, <span class="Constant">&quot;F - test-tokenize-balanced-stream-literal&quot;</span>
+<span id="L311" class="LineNr"> 311 </span>  <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
+<span id="L312" class="LineNr"> 312 </span>  <a href='../502test.mu.html#L19'>check</a> empty?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L284'>test-tokenize-balanced-stream-literal</a>: empty?&quot;</span>
+<span id="L313" class="LineNr"> 313 </span><span class="Delimiter">}</span>
+<span id="L314" class="LineNr"> 314 </span>
+<span id="L315" class="LineNr"> 315 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L315'>test-tokenize-nested-stream-literal</a></span> <span class="Delimiter">{</span>
+<span id="L316" class="LineNr"> 316 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L317" class="LineNr"> 317 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L318" class="LineNr"> 318 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;[abc [def]]&quot;</span>
+<span id="L319" class="LineNr"> 319 </span>  <span class="muComment">#</span>
+<span id="L320" class="LineNr"> 320 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
+<span id="L321" class="LineNr"> 321 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
+<span id="L322" class="LineNr"> 322 </span>  <span class="muComment">#</span>
+<span id="L323" class="LineNr"> 323 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L324" class="LineNr"> 324 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L325" class="LineNr"> 325 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L326" class="LineNr"> 326 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
+<span id="L327" class="LineNr"> 327 </span>  <span class="muComment">#</span>
+<span id="L328" class="LineNr"> 328 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L329" class="LineNr"> 329 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address curr-token-storage
+<span id="L330" class="LineNr"> 330 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L331" class="LineNr"> 331 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L332" class="LineNr"> 332 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L315'>test-tokenize-nested-stream-literal</a>/before-indent-type&quot;</span>
+<span id="L333" class="LineNr"> 333 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
+<span id="L334" class="LineNr"> 334 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L315'>test-tokenize-nested-stream-literal</a>/before-indent&quot;</span>
+<span id="L335" class="LineNr"> 335 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L336" class="LineNr"> 336 </span>  <span class="PreProc">var</span> stream?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1110'>stream-token?</a> curr-token
+<span id="L337" class="LineNr"> 337 </span>  <a href='../502test.mu.html#L19'>check</a> stream?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L252'>test-tokenize-stream-literal</a>: type&quot;</span>
+<span id="L338" class="LineNr"> 338 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L339" class="LineNr"> 339 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-token-data-ah
+<span id="L340" class="LineNr"> 340 </span>  <span class="PreProc">var</span> data-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-token-data, <span class="Constant">&quot;abc [def]&quot;</span>
+<span id="L341" class="LineNr"> 341 </span>  <a href='../502test.mu.html#L19'>check</a> data-equal?, <span class="Constant">&quot;F - test-tokenize-nested-stream-literal&quot;</span>
+<span id="L342" class="LineNr"> 342 </span>  <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
+<span id="L343" class="LineNr"> 343 </span>  <a href='../502test.mu.html#L19'>check</a> empty?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L315'>test-tokenize-nested-stream-literal</a>: empty?&quot;</span>
+<span id="L344" class="LineNr"> 344 </span><span class="Delimiter">}</span>
+<span id="L345" class="LineNr"> 345 </span>
+<span id="L346" class="LineNr"> 346 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L346'>test-tokenize-stream-literal-in-tree</a></span> <span class="Delimiter">{</span>
+<span id="L347" class="LineNr"> 347 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L348" class="LineNr"> 348 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L349" class="LineNr"> 349 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;([abc def])&quot;</span>
+<span id="L350" class="LineNr"> 350 </span>  <span class="muComment">#</span>
+<span id="L351" class="LineNr"> 351 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
+<span id="L352" class="LineNr"> 352 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
+<span id="L353" class="LineNr"> 353 </span>  <span class="muComment">#</span>
+<span id="L354" class="LineNr"> 354 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L355" class="LineNr"> 355 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L356" class="LineNr"> 356 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L357" class="LineNr"> 357 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
+<span id="L358" class="LineNr"> 358 </span>  <span class="muComment">#</span>
+<span id="L359" class="LineNr"> 359 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L360" class="LineNr"> 360 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address curr-token-storage
+<span id="L361" class="LineNr"> 361 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L362" class="LineNr"> 362 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L363" class="LineNr"> 363 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L346'>test-tokenize-stream-literal-in-tree</a>/before-indent-type&quot;</span>
+<span id="L364" class="LineNr"> 364 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
+<span id="L365" class="LineNr"> 365 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L346'>test-tokenize-stream-literal-in-tree</a>/before-indent&quot;</span>
+<span id="L366" class="LineNr"> 366 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L367" class="LineNr"> 367 </span>  <span class="PreProc">var</span> bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L999'>bracket-token?</a> curr-token
+<span id="L368" class="LineNr"> 368 </span>  <a href='../502test.mu.html#L19'>check</a> bracket?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L346'>test-tokenize-stream-literal-in-tree</a>: open paren&quot;</span>
+<span id="L369" class="LineNr"> 369 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L370" class="LineNr"> 370 </span>  <span class="PreProc">var</span> stream?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1110'>stream-token?</a> curr-token
+<span id="L371" class="LineNr"> 371 </span>  <a href='../502test.mu.html#L19'>check</a> stream?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L346'>test-tokenize-stream-literal-in-tree</a>: type&quot;</span>
+<span id="L372" class="LineNr"> 372 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L373" class="LineNr"> 373 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-token-data-ah
+<span id="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> data-equal?/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-token-data, <span class="Constant">&quot;abc def&quot;</span>
+<span id="L375" class="LineNr"> 375 </span>  <a href='../502test.mu.html#L19'>check</a> data-equal?, <span class="Constant">&quot;F - test-tokenize-stream-literal-in-tree&quot;</span>
+<span id="L376" class="LineNr"> 376 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L377" class="LineNr"> 377 </span>  <span class="PreProc">var</span> bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L999'>bracket-token?</a> curr-token
+<span id="L378" class="LineNr"> 378 </span>  <a href='../502test.mu.html#L19'>check</a> bracket?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L346'>test-tokenize-stream-literal-in-tree</a>: close paren&quot;</span>
+<span id="L379" class="LineNr"> 379 </span>  <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> stream
+<span id="L380" class="LineNr"> 380 </span>  <a href='../502test.mu.html#L19'>check</a> empty?, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L346'>test-tokenize-stream-literal-in-tree</a>: empty?&quot;</span>
+<span id="L381" class="LineNr"> 381 </span><span class="Delimiter">}</span>
+<span id="L382" class="LineNr"> 382 </span>
+<span id="L383" class="LineNr"> 383 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L383'>test-tokenize-indent</a></span> <span class="Delimiter">{</span>
+<span id="L384" class="LineNr"> 384 </span>  <span class="PreProc">var</span> in-storage: <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>
+<span id="L385" class="LineNr"> 385 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> address in-storage
+<span id="L386" class="LineNr"> 386 </span>  <a href='../514gap-buffer.mu.html#L53'>initialize-gap-buffer-with</a> in, <span class="Constant">&quot;abc\n  def&quot;</span>
+<span id="L387" class="LineNr"> 387 </span>  <span class="muComment">#</span>
+<span id="L388" class="LineNr"> 388 </span>  <span class="PreProc">var</span> stream-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x10</span>)
+<span id="L389" class="LineNr"> 389 </span>  <span class="PreProc">var</span> stream/<span class="muRegEdi">edi</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address stream-storage
+<span id="L390" class="LineNr"> 390 </span>  <span class="muComment">#</span>
+<span id="L391" class="LineNr"> 391 </span>  <span class="PreProc">var</span> trace-storage: trace
+<span id="L392" class="LineNr"> 392 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdx">edx</span>: (addr trace) <span class="Special">&lt;-</span> address trace-storage
+<span id="L393" class="LineNr"> 393 </span>  <a href='trace.mu.html#L61'>initialize-trace</a> trace, <span class="Constant">1</span>/only-errors, <span class="Constant">0x10</span>/capacity, <span class="Constant">0</span>/visible
+<span id="L394" class="LineNr"> 394 </span>  <a href='tokenize.mu.html#L13'>tokenize</a> in, stream, trace
+<span id="L395" class="LineNr"> 395 </span>  <span class="muComment">#</span>
+<span id="L396" class="LineNr"> 396 </span>  <span class="PreProc">var</span> curr-token-storage: <a href='tokenize.mu.html#L3'>token</a>
+<span id="L397" class="LineNr"> 397 </span>  <span class="PreProc">var</span> curr-token/<span class="muRegEbx">ebx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address curr-token-storage
+<span id="L398" class="LineNr"> 398 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L399" class="LineNr"> 399 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L400" class="LineNr"> 400 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L383'>test-tokenize-indent</a>/before-indent-type&quot;</span>
+<span id="L401" class="LineNr"> 401 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
+<span id="L402" class="LineNr"> 402 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">0</span>/spaces, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L383'>test-tokenize-indent</a>/before-indent&quot;</span>
+<span id="L403" class="LineNr"> 403 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L404" class="LineNr"> 404 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L405" class="LineNr"> 405 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-token-data-ah
+<span id="L406" class="LineNr"> 406 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> curr-token-data, <span class="Constant">&quot;abc&quot;</span>, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L383'>test-tokenize-indent</a>/before&quot;</span>
+<span id="L407" class="LineNr"> 407 </span>  <span class="muComment">#</span>
+<span id="L408" class="LineNr"> 408 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L409" class="LineNr"> 409 </span>  <span class="PreProc">var</span> curr-token-type/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, <span class="PreProc">type</span>
+<span id="L410" class="LineNr"> 410 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-type, <span class="Constant">3</span>/indent, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L383'>test-tokenize-indent</a>/type&quot;</span>
+<span id="L411" class="LineNr"> 411 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr int) <span class="Special">&lt;-</span> get curr-token, number-data
+<span id="L412" class="LineNr"> 412 </span>  <a href='../502test.mu.html#L2'>check-ints-equal</a> *curr-token-data, <span class="Constant">2</span>/spaces, <span class="Constant">&quot;F - test-tokenize-indent&quot;</span>
+<span id="L413" class="LineNr"> 413 </span>  <span class="muComment">#</span>
+<span id="L414" class="LineNr"> 414 </span>  <a href='../309stream.subx.html#L104'>read-from-stream</a> stream, curr-token
+<span id="L415" class="LineNr"> 415 </span>  <span class="PreProc">var</span> curr-token-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get curr-token, text-data
+<span id="L416" class="LineNr"> 416 </span>  <span class="PreProc">var</span> curr-token-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-token-data-ah
+<span id="L417" class="LineNr"> 417 </span>  <a href='../109stream-equal.subx.html#L194'>check-stream-equal</a> curr-token-data, <span class="Constant">&quot;def&quot;</span>, <span class="Constant">&quot;F - <a href='tokenize.mu.html#L383'>test-tokenize-indent</a>/after&quot;</span>
+<span id="L418" class="LineNr"> 418 </span><span class="Delimiter">}</span>
+<span id="L419" class="LineNr"> 419 </span>
+<span id="L420" class="LineNr"> 420 </span><span class="muComment"># caller is responsible for threading start-of-line? between calls to next-token</span>
+<span id="L421" class="LineNr"> 421 </span><span class="muComment"># 'in' may contain whitespace if start-of-line?</span>
+<span id="L422" class="LineNr"> 422 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L422'>next-token</a></span> in: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr <a href='tokenize.mu.html#L3'>token</a>), start-of-line?: boolean, trace: (addr trace)<span class="PreProc"> -&gt; </span>_/<span class="muRegEdi">edi</span>: boolean <span class="Delimiter">{</span>
+<span id="L423" class="LineNr"> 423 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;next-token&quot;</span>
+<span id="L424" class="LineNr"> 424 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L425" class="LineNr"> 425 </span>  <span class="muComment"># save an indent token if necessary</span>
+<span id="L426" class="LineNr"> 426 </span>  <span class="Delimiter">{</span>
+<span id="L427" class="LineNr"> 427 </span>    compare start-of-line?, <span class="Constant">0</span>/false
+<span id="L428" class="LineNr"> 428 </span>    <span class="PreProc">break-if-=</span>
+<span id="L429" class="LineNr"> 429 </span>    <a href='tokenize.mu.html#L801'>next-indent-token</a> in, out, trace  <span class="muComment"># might not be returned</span>
+<span id="L430" class="LineNr"> 430 </span>  <span class="Delimiter">}</span>
+<span id="L431" class="LineNr"> 431 </span>  <a href='../514gap-buffer.mu.html#L1190'>skip-spaces-from-gap-buffer</a> in
+<span id="L432" class="LineNr"> 432 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
+<span id="L433" class="LineNr"> 433 </span>  <span class="Delimiter">{</span>
+<span id="L434" class="LineNr"> 434 </span>    compare g, <span class="Constant">0x23</span>/comment
+<span id="L435" class="LineNr"> 435 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L436" class="LineNr"> 436 </span>    <a href='tokenize.mu.html#L788'>skip-rest-of-line</a> in
+<span id="L437" class="LineNr"> 437 </span>  <span class="Delimiter">}</span>
+<span id="L438" class="LineNr"> 438 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
+<span id="L439" class="LineNr"> 439 </span>  <span class="Delimiter">{</span>
+<span id="L440" class="LineNr"> 440 </span>    compare g, <span class="Constant">0xa</span>/newline
+<span id="L441" class="LineNr"> 441 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L442" class="LineNr"> 442 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;newline&quot;</span>
+<span id="L443" class="LineNr"> 443 </span>    g <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
+<span id="L444" class="LineNr"> 444 </span>    <a href='tokenize.mu.html#L1159'>initialize-skip-token</a> out  <span class="muComment"># might drop indent if that's all there was in this line</span>
+<span id="L445" class="LineNr"> 445 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L446" class="LineNr"> 446 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/at-start-of-line
+<span id="L447" class="LineNr"> 447 </span>  <span class="Delimiter">}</span>
+<span id="L448" class="LineNr"> 448 </span>  <span class="Delimiter">{</span>
+<span id="L449" class="LineNr"> 449 </span>    compare start-of-line?, <span class="Constant">0</span>/false
+<span id="L450" class="LineNr"> 450 </span>    <span class="PreProc">break-if-=</span>
+<span id="L451" class="LineNr"> 451 </span>    <span class="muComment"># still here? no comment or newline? return saved indent</span>
+<span id="L452" class="LineNr"> 452 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L453" class="LineNr"> 453 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/not-at-start-of-line
+<span id="L454" class="LineNr"> 454 </span>  <span class="Delimiter">}</span>
+<span id="L455" class="LineNr"> 455 </span>  <span class="Delimiter">{</span>
+<span id="L456" class="LineNr"> 456 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
+<span id="L457" class="LineNr"> 457 </span>    compare done?, <span class="Constant">0</span>/false
+<span id="L458" class="LineNr"> 458 </span>    <span class="PreProc">break-if-=</span>
+<span id="L459" class="LineNr"> 459 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;end&quot;</span>
+<span id="L460" class="LineNr"> 460 </span>    <a href='tokenize.mu.html#L1159'>initialize-skip-token</a> out
+<span id="L461" class="LineNr"> 461 </span>    <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L462" class="LineNr"> 462 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/at-start-of-line
+<span id="L463" class="LineNr"> 463 </span>  <span class="Delimiter">}</span>
+<span id="L464" class="LineNr"> 464 </span>  <span class="PreProc">var</span> _g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
+<span id="L465" class="LineNr"> 465 </span>  <span class="PreProc">var</span> g/<span class="muRegEcx">ecx</span>: grapheme <span class="Special">&lt;-</span> copy _g
+<span id="L466" class="LineNr"> 466 </span>  <span class="Delimiter">{</span>
+<span id="L467" class="LineNr"> 467 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L468" class="LineNr"> 468 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
+<span id="L469" class="LineNr"> 469 </span>    <span class="PreProc">break-if-=</span>
+<span id="L470" class="LineNr"> 470 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L471" class="LineNr"> 471 </span>    <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L472" class="LineNr"> 472 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
+<span id="L473" class="LineNr"> 473 </span>    <span class="PreProc">var</span> gval/eax: int <span class="Special">&lt;-</span> copy g
+<span id="L474" class="LineNr"> 474 </span>    <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
+<span id="L475" class="LineNr"> 475 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
+<span id="L476" class="LineNr"> 476 </span>  <span class="Delimiter">}</span>
+<span id="L477" class="LineNr"> 477 </span>  $next-token:case: <span class="Delimiter">{</span>
+<span id="L478" class="LineNr"> 478 </span>    <span class="muComment"># double quotes begin streams</span>
+<span id="L479" class="LineNr"> 479 </span>    <span class="Delimiter">{</span>
+<span id="L480" class="LineNr"> 480 </span>      compare g, <span class="Constant">0x22</span>/double-quote
+<span id="L481" class="LineNr"> 481 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L482" class="LineNr"> 482 </span>      <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># skip</span>
+<span id="L483" class="LineNr"> 483 </span>      <a href='tokenize.mu.html#L680'>next-stream-token</a> in, out, trace
+<span id="L484" class="LineNr"> 484 </span>      <span class="PreProc">break</span> $next-token:case
+<span id="L485" class="LineNr"> 485 </span>    <span class="Delimiter">}</span>
+<span id="L486" class="LineNr"> 486 </span>    <span class="muComment"># open square brackets begin balanced streams</span>
+<span id="L487" class="LineNr"> 487 </span>    <span class="Delimiter">{</span>
+<span id="L488" class="LineNr"> 488 </span>      compare g, <span class="Constant">0x5b</span>/open-square-bracket
+<span id="L489" class="LineNr"> 489 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L490" class="LineNr"> 490 </span>      <span class="PreProc">var</span> dummy/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># skip open bracket</span>
+<span id="L491" class="LineNr"> 491 </span>      <a href='tokenize.mu.html#L718'>next-balanced-stream-token</a> in, out, trace
+<span id="L492" class="LineNr"> 492 </span>      <span class="PreProc">break</span> $next-token:case
+<span id="L493" class="LineNr"> 493 </span>    <span class="Delimiter">}</span>
+<span id="L494" class="LineNr"> 494 </span>    <span class="muComment"># other symbol char</span>
+<span id="L495" class="LineNr"> 495 </span>    <span class="Delimiter">{</span>
+<span id="L496" class="LineNr"> 496 </span>      <span class="PreProc">var</span> <a href='cell.mu.html#L48'>symbol?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L859'>symbol-grapheme?</a> g
+<span id="L497" class="LineNr"> 497 </span>      compare <a href='cell.mu.html#L48'>symbol?</a>, <span class="Constant">0</span>/false
+<span id="L498" class="LineNr"> 498 </span>      <span class="PreProc">break-if-=</span>
+<span id="L499" class="LineNr"> 499 </span>      <a href='tokenize.mu.html#L572'>next-symbol-token</a> in, out, trace
+<span id="L500" class="LineNr"> 500 </span>      <span class="PreProc">break</span> $next-token:case
+<span id="L501" class="LineNr"> 501 </span>    <span class="Delimiter">}</span>
+<span id="L502" class="LineNr"> 502 </span>    <span class="muComment"># unbalanced close square brackets are errors</span>
+<span id="L503" class="LineNr"> 503 </span>    <span class="Delimiter">{</span>
+<span id="L504" class="LineNr"> 504 </span>      compare g, <span class="Constant">0x5d</span>/close-square-bracket
+<span id="L505" class="LineNr"> 505 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L506" class="LineNr"> 506 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unbalanced ']'&quot;</span>
+<span id="L507" class="LineNr"> 507 </span>      <span class="PreProc">return</span> start-of-line?
+<span id="L508" class="LineNr"> 508 </span>    <span class="Delimiter">}</span>
+<span id="L509" class="LineNr"> 509 </span>    <span class="muComment"># other brackets are always single-char tokens</span>
+<span id="L510" class="LineNr"> 510 </span>    <span class="Delimiter">{</span>
+<span id="L511" class="LineNr"> 511 </span>      <span class="PreProc">var</span> bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L934'>bracket-grapheme?</a> g
+<span id="L512" class="LineNr"> 512 </span>      compare bracket?, <span class="Constant">0</span>/false
+<span id="L513" class="LineNr"> 513 </span>      <span class="PreProc">break-if-=</span>
+<span id="L514" class="LineNr"> 514 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
+<span id="L515" class="LineNr"> 515 </span>      <a href='tokenize.mu.html#L767'>next-bracket-token</a> g, out, trace
+<span id="L516" class="LineNr"> 516 </span>      <span class="PreProc">break</span> $next-token:case
+<span id="L517" class="LineNr"> 517 </span>    <span class="Delimiter">}</span>
+<span id="L518" class="LineNr"> 518 </span>    <span class="muComment"># quote</span>
+<span id="L519" class="LineNr"> 519 </span>    <span class="Delimiter">{</span>
+<span id="L520" class="LineNr"> 520 </span>      compare g, <span class="Constant">0x27</span>/single-quote
+<span id="L521" class="LineNr"> 521 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L522" class="LineNr"> 522 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
+<span id="L523" class="LineNr"> 523 </span>      <a href='tokenize.mu.html#L1151'>initialize-token</a> out, <span class="Constant">&quot;'&quot;</span>
+<span id="L524" class="LineNr"> 524 </span>      <span class="PreProc">break</span> $next-token:case
 <span id="L525" class="LineNr"> 525 </span>    <span class="Delimiter">}</span>
-<span id="L526" class="LineNr"> 526 </span>    <span class="muComment"># if non-symbol, return</span>
+<span id="L526" class="LineNr"> 526 </span>    <span class="muComment"># backquote</span>
 <span id="L527" class="LineNr"> 527 </span>    <span class="Delimiter">{</span>
-<span id="L528" class="LineNr"> 528 </span>      <span class="PreProc">var</span> <a href='tokenize.mu.html#L738'>symbol-grapheme?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L738'>symbol-grapheme?</a> g
-<span id="L529" class="LineNr"> 529 </span>      compare <a href='tokenize.mu.html#L738'>symbol-grapheme?</a>, <span class="Constant">0</span>/false
-<span id="L530" class="LineNr"> 530 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L531" class="LineNr"> 531 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;stop&quot;</span>
-<span id="L532" class="LineNr"> 532 </span>      <span class="PreProc">break</span> $next-symbol-token:<span class="PreProc">loop</span>
+<span id="L528" class="LineNr"> 528 </span>      compare g, <span class="Constant">0x60</span>/backquote
+<span id="L529" class="LineNr"> 529 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L530" class="LineNr"> 530 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
+<span id="L531" class="LineNr"> 531 </span>      <a href='tokenize.mu.html#L1151'>initialize-token</a> out, <span class="Constant">&quot;`&quot;</span>
+<span id="L532" class="LineNr"> 532 </span>      <span class="PreProc">break</span> $next-token:case
 <span id="L533" class="LineNr"> 533 </span>    <span class="Delimiter">}</span>
-<span id="L534" class="LineNr"> 534 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L535" class="LineNr"> 535 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
-<span id="L536" class="LineNr"> 536 </span>    <span class="PreProc">loop</span>
-<span id="L537" class="LineNr"> 537 </span>  <span class="Delimiter">}</span>
-<span id="L538" class="LineNr"> 538 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L539" class="LineNr"> 539 </span>  <span class="Delimiter">{</span>
-<span id="L540" class="LineNr"> 540 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L541" class="LineNr"> 541 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L542" class="LineNr"> 542 </span>    <span class="PreProc">break-if-=</span>
-<span id="L543" class="LineNr"> 543 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L544" class="LineNr"> 544 </span>    <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L545" class="LineNr"> 545 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
-<span id="L546" class="LineNr"> 546 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> out-data
-<span id="L547" class="LineNr"> 547 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, out-data
-<span id="L548" class="LineNr"> 548 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L549" class="LineNr"> 549 </span>  <span class="Delimiter">}</span>
-<span id="L550" class="LineNr"> 550 </span><span class="Delimiter">}</span>
-<span id="L551" class="LineNr"> 551 </span>
-<span id="L552" class="LineNr"> 552 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L552'>next-number-token</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), _out: (addr <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L553" class="LineNr"> 553 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;looking for a number&quot;</span>
-<span id="L554" class="LineNr"> 554 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L555" class="LineNr"> 555 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L556" class="LineNr"> 556 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
-<span id="L557" class="LineNr"> 557 </span>  populate-stream out-data-ah, <span class="Constant">0x40</span>
-<span id="L558" class="LineNr"> 558 </span>  <span class="PreProc">var</span> _out-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-data-ah
-<span id="L559" class="LineNr"> 559 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out-data
-<span id="L560" class="LineNr"> 560 </span>  $next-number-token:check-minus: <span class="Delimiter">{</span>
-<span id="L561" class="LineNr"> 561 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L562" class="LineNr"> 562 </span>    compare g, <span class="Constant">0x2d</span>/minus
-<span id="L563" class="LineNr"> 563 </span>    g <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
-<span id="L564" class="LineNr"> 564 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
-<span id="L565" class="LineNr"> 565 </span>  <span class="Delimiter">}</span>
-<span id="L566" class="LineNr"> 566 </span>  $next-number-token:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
-<span id="L567" class="LineNr"> 567 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L568" class="LineNr"> 568 </span>    compare done?, <span class="Constant">0</span>/false
-<span id="L569" class="LineNr"> 569 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L570" class="LineNr"> 570 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L571" class="LineNr"> 571 </span>    <span class="Delimiter">{</span>
-<span id="L572" class="LineNr"> 572 </span>      <span class="Delimiter">{</span>
-<span id="L573" class="LineNr"> 573 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L574" class="LineNr"> 574 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L575" class="LineNr"> 575 </span>      <span class="Delimiter">}</span>
-<span id="L576" class="LineNr"> 576 </span>      <span class="PreProc">break-if-=</span>
-<span id="L577" class="LineNr"> 577 </span>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L578" class="LineNr"> 578 </span>      <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L579" class="LineNr"> 579 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L580" class="LineNr"> 580 </span>      <span class="PreProc">var</span> gval/eax: int <span class="Special">&lt;-</span> copy g
-<span id="L581" class="LineNr"> 581 </span>      <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
-<span id="L582" class="LineNr"> 582 </span>      trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L583" class="LineNr"> 583 </span>    <span class="Delimiter">}</span>
-<span id="L584" class="LineNr"> 584 </span>    <span class="muComment"># if not symbol grapheme, return</span>
+<span id="L534" class="LineNr"> 534 </span>    <span class="muComment"># unquote</span>
+<span id="L535" class="LineNr"> 535 </span>    <span class="Delimiter">{</span>
+<span id="L536" class="LineNr"> 536 </span>      compare g, <span class="Constant">0x2c</span>/comma
+<span id="L537" class="LineNr"> 537 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L538" class="LineNr"> 538 </span>      <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
+<span id="L539" class="LineNr"> 539 </span>      <span class="muComment"># check for unquote-splice</span>
+<span id="L540" class="LineNr"> 540 </span>      <span class="Delimiter">{</span>
+<span id="L541" class="LineNr"> 541 </span>        g <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
+<span id="L542" class="LineNr"> 542 </span>        compare g, <span class="Constant">0x40</span>/at-sign
+<span id="L543" class="LineNr"> 543 </span>        <span class="PreProc">break-if-!=</span>
+<span id="L544" class="LineNr"> 544 </span>        g <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
+<span id="L545" class="LineNr"> 545 </span>        <a href='tokenize.mu.html#L1151'>initialize-token</a> out, <span class="Constant">&quot;,@&quot;</span>
+<span id="L546" class="LineNr"> 546 </span>        <span class="PreProc">break</span> $next-token:case
+<span id="L547" class="LineNr"> 547 </span>      <span class="Delimiter">}</span>
+<span id="L548" class="LineNr"> 548 </span>      <a href='tokenize.mu.html#L1151'>initialize-token</a> out, <span class="Constant">&quot;,&quot;</span>
+<span id="L549" class="LineNr"> 549 </span>      <span class="PreProc">break</span> $next-token:case
+<span id="L550" class="LineNr"> 550 </span>    <span class="Delimiter">}</span>
+<span id="L551" class="LineNr"> 551 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x40</span> <span class="Constant">0x20</span>
+<span id="L552" class="LineNr"> 552 </span>    <span class="Delimiter">{</span>
+<span id="L553" class="LineNr"> 553 </span>      <span class="PreProc">var</span> foo/eax: int <span class="Special">&lt;-</span> copy g
+<span id="L554" class="LineNr"> 554 </span>      <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, foo, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L555" class="LineNr"> 555 </span>    <span class="Delimiter">}</span>
+<span id="L556" class="LineNr"> 556 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;unknown <a href='tokenize.mu.html#L3'>token</a> type&quot;</span>
+<span id="L557" class="LineNr"> 557 </span>  <span class="Delimiter">}</span>
+<span id="L558" class="LineNr"> 558 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L559" class="LineNr"> 559 </span>  <span class="Delimiter">{</span>
+<span id="L560" class="LineNr"> 560 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L561" class="LineNr"> 561 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
+<span id="L562" class="LineNr"> 562 </span>    <span class="PreProc">break-if-=</span>
+<span id="L563" class="LineNr"> 563 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)  <span class="muComment"># maximum possible token size (next-stream-token)</span>
+<span id="L564" class="LineNr"> 564 </span>    <span class="PreProc">var</span> stream/eax: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L565" class="LineNr"> 565 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
+<span id="L566" class="LineNr"> 566 </span>    <a href='tokenize.mu.html#L1165'>write-token-text-data</a> stream, out
+<span id="L567" class="LineNr"> 567 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
+<span id="L568" class="LineNr"> 568 </span>  <span class="Delimiter">}</span>
+<span id="L569" class="LineNr"> 569 </span>  <span class="PreProc">return</span> start-of-line?
+<span id="L570" class="LineNr"> 570 </span><span class="Delimiter">}</span>
+<span id="L571" class="LineNr"> 571 </span>
+<span id="L572" class="LineNr"> 572 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L572'>next-symbol-token</a></span> in: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), _out: (addr <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L573" class="LineNr"> 573 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;looking for a symbol&quot;</span>
+<span id="L574" class="LineNr"> 574 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L575" class="LineNr"> 575 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L576" class="LineNr"> 576 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
+<span id="L577" class="LineNr"> 577 </span>  populate-stream out-data-ah, <span class="Constant">0x40</span>/max-symbol-size
+<span id="L578" class="LineNr"> 578 </span>  <span class="PreProc">var</span> _out-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out-data-ah
+<span id="L579" class="LineNr"> 579 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out-data
+<span id="L580" class="LineNr"> 580 </span>  $next-symbol-token:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
+<span id="L581" class="LineNr"> 581 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
+<span id="L582" class="LineNr"> 582 </span>    compare done?, <span class="Constant">0</span>/false
+<span id="L583" class="LineNr"> 583 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L584" class="LineNr"> 584 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
 <span id="L585" class="LineNr"> 585 </span>    <span class="Delimiter">{</span>
-<span id="L586" class="LineNr"> 586 </span>      <span class="PreProc">var</span> <a href='tokenize.mu.html#L738'>symbol-grapheme?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L738'>symbol-grapheme?</a> g
-<span id="L587" class="LineNr"> 587 </span>      compare <a href='tokenize.mu.html#L738'>symbol-grapheme?</a>, <span class="Constant">0</span>/false
-<span id="L588" class="LineNr"> 588 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L589" class="LineNr"> 589 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;stop&quot;</span>
-<span id="L590" class="LineNr"> 590 </span>      <span class="PreProc">break</span> $next-number-token:<span class="PreProc">loop</span>
-<span id="L591" class="LineNr"> 591 </span>    <span class="Delimiter">}</span>
-<span id="L592" class="LineNr"> 592 </span>    <span class="muComment"># if not digit grapheme, abort</span>
-<span id="L593" class="LineNr"> 593 </span>    <span class="Delimiter">{</span>
-<span id="L594" class="LineNr"> 594 </span>      <span class="PreProc">var</span> digit?/eax: boolean <span class="Special">&lt;-</span> <a href='../126write-int-decimal.subx.html#L327'>decimal-digit?</a> g
-<span id="L595" class="LineNr"> 595 </span>      compare digit?, <span class="Constant">0</span>/false
-<span id="L596" class="LineNr"> 596 </span>      <span class="PreProc">break-if-!=</span>
-<span id="L597" class="LineNr"> 597 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;invalid number&quot;</span>
-<span id="L598" class="LineNr"> 598 </span>      <span class="PreProc">return</span>
-<span id="L599" class="LineNr"> 599 </span>    <span class="Delimiter">}</span>
-<span id="L600" class="LineNr"> 600 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;append&quot;</span>
-<span id="L601" class="LineNr"> 601 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L602" class="LineNr"> 602 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
-<span id="L603" class="LineNr"> 603 </span>    <span class="PreProc">loop</span>
-<span id="L604" class="LineNr"> 604 </span>  <span class="Delimiter">}</span>
-<span id="L605" class="LineNr"> 605 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L606" class="LineNr"> 606 </span><span class="Delimiter">}</span>
-<span id="L607" class="LineNr"> 607 </span>
-<span id="L608" class="LineNr"> 608 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L608'>next-stream-token</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), _out: (addr <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L609" class="LineNr"> 609 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;stream&quot;</span>
-<span id="L610" class="LineNr"> 610 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L611" class="LineNr"> 611 </span>  <span class="PreProc">var</span> out-type/eax: (addr int) <span class="Special">&lt;-</span> get out, <span class="PreProc">type</span>
-<span id="L612" class="LineNr"> 612 </span>  copy-to *out-type, <span class="Constant">1</span>/stream
-<span id="L613" class="LineNr"> 613 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
-<span id="L614" class="LineNr"> 614 </span>  <span class="muComment"># stream tokens contain whole function definitions on boot, so we always</span>
-<span id="L615" class="LineNr"> 615 </span>  <span class="muComment"># give them plenty of space</span>
-<span id="L616" class="LineNr"> 616 </span>  populate-stream out-data-ah, <span class="Constant">0x400</span>/max-definition-size=1KB
-<span id="L617" class="LineNr"> 617 </span>  <span class="PreProc">var</span> _out-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-data-ah
-<span id="L618" class="LineNr"> 618 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out-data
-<span id="L619" class="LineNr"> 619 </span>  <span class="Delimiter">{</span>
-<span id="L620" class="LineNr"> 620 </span>    <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L621" class="LineNr"> 621 </span>    compare empty?, <span class="Constant">0</span>/false
-<span id="L622" class="LineNr"> 622 </span>    <span class="Delimiter">{</span>
-<span id="L623" class="LineNr"> 623 </span>      <span class="PreProc">break-if-=</span>
-<span id="L624" class="LineNr"> 624 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;unbalanced '['&quot;</span>
-<span id="L625" class="LineNr"> 625 </span>      <span class="PreProc">return</span>
-<span id="L626" class="LineNr"> 626 </span>    <span class="Delimiter">}</span>
-<span id="L627" class="LineNr"> 627 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L628" class="LineNr"> 628 </span>    compare g, <span class="Constant">0x5d</span>/close-square-bracket
-<span id="L629" class="LineNr"> 629 </span>    <span class="PreProc">break-if-=</span>
-<span id="L630" class="LineNr"> 630 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
-<span id="L631" class="LineNr"> 631 </span>    <span class="PreProc">loop</span>
-<span id="L632" class="LineNr"> 632 </span>  <span class="Delimiter">}</span>
-<span id="L633" class="LineNr"> 633 </span>  <span class="Delimiter">{</span>
-<span id="L634" class="LineNr"> 634 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L635" class="LineNr"> 635 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L636" class="LineNr"> 636 </span>    <span class="PreProc">break-if-=</span>
-<span id="L637" class="LineNr"> 637 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)  <span class="muComment"># max-definition-size</span>
-<span id="L638" class="LineNr"> 638 </span>    <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L639" class="LineNr"> 639 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
-<span id="L640" class="LineNr"> 640 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> out-data
-<span id="L641" class="LineNr"> 641 </span>    <a href='../113write-stream.subx.html#L163'>write-stream-immutable</a> stream, out-data
-<span id="L642" class="LineNr"> 642 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L643" class="LineNr"> 643 </span>  <span class="Delimiter">}</span>
-<span id="L644" class="LineNr"> 644 </span><span class="Delimiter">}</span>
-<span id="L645" class="LineNr"> 645 </span>
-<span id="L646" class="LineNr"> 646 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L646'>next-bracket-token</a></span> g: grapheme, _out: (addr <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L647" class="LineNr"> 647 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;bracket&quot;</span>
-<span id="L648" class="LineNr"> 648 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L649" class="LineNr"> 649 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
-<span id="L650" class="LineNr"> 650 </span>  populate-stream out-data-ah, <span class="Constant">0x40</span>
-<span id="L651" class="LineNr"> 651 </span>  <span class="PreProc">var</span> _out-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *out-data-ah
-<span id="L652" class="LineNr"> 652 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out-data
-<span id="L653" class="LineNr"> 653 </span>  <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
-<span id="L654" class="LineNr"> 654 </span>  <span class="Delimiter">{</span>
-<span id="L655" class="LineNr"> 655 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L656" class="LineNr"> 656 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L657" class="LineNr"> 657 </span>    <span class="PreProc">break-if-=</span>
-<span id="L658" class="LineNr"> 658 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L659" class="LineNr"> 659 </span>    <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L660" class="LineNr"> 660 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
-<span id="L661" class="LineNr"> 661 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> out-data
-<span id="L662" class="LineNr"> 662 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, out-data
-<span id="L663" class="LineNr"> 663 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L664" class="LineNr"> 664 </span>  <span class="Delimiter">}</span>
-<span id="L665" class="LineNr"> 665 </span><span class="Delimiter">}</span>
-<span id="L666" class="LineNr"> 666 </span>
-<span id="L667" class="LineNr"> 667 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L667'>skip-rest-of-line</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
-<span id="L668" class="LineNr"> 668 </span>  <span class="Delimiter">{</span>
-<span id="L669" class="LineNr"> 669 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L670" class="LineNr"> 670 </span>    compare done?, <span class="Constant">0</span>/false
-<span id="L671" class="LineNr"> 671 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L672" class="LineNr"> 672 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L673" class="LineNr"> 673 </span>    compare g, <span class="Constant">0xa</span>/newline
-<span id="L674" class="LineNr"> 674 </span>    <span class="PreProc">break-if-=</span>
-<span id="L675" class="LineNr"> 675 </span>    g <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
-<span id="L676" class="LineNr"> 676 </span>    <span class="PreProc">loop</span>
-<span id="L677" class="LineNr"> 677 </span>  <span class="Delimiter">}</span>
+<span id="L586" class="LineNr"> 586 </span>      <span class="Delimiter">{</span>
+<span id="L587" class="LineNr"> 587 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L588" class="LineNr"> 588 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
+<span id="L589" class="LineNr"> 589 </span>      <span class="Delimiter">}</span>
+<span id="L590" class="LineNr"> 590 </span>      <span class="PreProc">break-if-=</span>
+<span id="L591" class="LineNr"> 591 </span>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L592" class="LineNr"> 592 </span>      <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L593" class="LineNr"> 593 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
+<span id="L594" class="LineNr"> 594 </span>      <span class="PreProc">var</span> gval/eax: int <span class="Special">&lt;-</span> copy g
+<span id="L595" class="LineNr"> 595 </span>      <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
+<span id="L596" class="LineNr"> 596 </span>      trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
+<span id="L597" class="LineNr"> 597 </span>    <span class="Delimiter">}</span>
+<span id="L598" class="LineNr"> 598 </span>    <span class="muComment"># if non-symbol, return</span>
+<span id="L599" class="LineNr"> 599 </span>    <span class="Delimiter">{</span>
+<span id="L600" class="LineNr"> 600 </span>      <span class="PreProc">var</span> <a href='tokenize.mu.html#L859'>symbol-grapheme?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L859'>symbol-grapheme?</a> g
+<span id="L601" class="LineNr"> 601 </span>      compare <a href='tokenize.mu.html#L859'>symbol-grapheme?</a>, <span class="Constant">0</span>/false
+<span id="L602" class="LineNr"> 602 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L603" class="LineNr"> 603 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;stop&quot;</span>
+<span id="L604" class="LineNr"> 604 </span>      <span class="PreProc">break</span> $next-symbol-token:<span class="PreProc">loop</span>
+<span id="L605" class="LineNr"> 605 </span>    <span class="Delimiter">}</span>
+<span id="L606" class="LineNr"> 606 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
+<span id="L607" class="LineNr"> 607 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
+<span id="L608" class="LineNr"> 608 </span>    <span class="PreProc">loop</span>
+<span id="L609" class="LineNr"> 609 </span>  <span class="Delimiter">}</span>
+<span id="L610" class="LineNr"> 610 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
+<span id="L611" class="LineNr"> 611 </span>  <span class="Delimiter">{</span>
+<span id="L612" class="LineNr"> 612 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L613" class="LineNr"> 613 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
+<span id="L614" class="LineNr"> 614 </span>    <span class="PreProc">break-if-=</span>
+<span id="L615" class="LineNr"> 615 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L616" class="LineNr"> 616 </span>    <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L617" class="LineNr"> 617 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; &quot;</span>
+<span id="L618" class="LineNr"> 618 </span>    <a href='../106stream.subx.html#L59'>rewind-stream</a> out-data
+<span id="L619" class="LineNr"> 619 </span>    <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, out-data
+<span id="L620" class="LineNr"> 620 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
+<span id="L621" class="LineNr"> 621 </span>  <span class="Delimiter">}</span>
+<span id="L622" class="LineNr"> 622 </span><span class="Delimiter">}</span>
+<span id="L623" class="LineNr"> 623 </span>
+<span id="L624" class="LineNr"> 624 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L624'>next-number-token</a></span> in: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), _out: (addr <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L625" class="LineNr"> 625 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;looking for a number&quot;</span>
+<span id="L626" class="LineNr"> 626 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
+<span id="L627" class="LineNr"> 627 </span>  <span class="PreProc">var</span> out/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _out
+<span id="L628" class="LineNr"> 628 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
+<span id="L629" class="LineNr"> 629 </span>  populate-stream out-data-ah, <span class="Constant">0x40</span>
+<span id="L630" class="LineNr"> 630 </span>  <span class="PreProc">var</span> _out-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out-data-ah
+<span id="L631" class="LineNr"> 631 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out-data
+<span id="L632" class="LineNr"> 632 </span>  $next-number-token:check-minus: <span class="Delimiter">{</span>
+<span id="L633" class="LineNr"> 633 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
+<span id="L634" class="LineNr"> 634 </span>    compare g, <span class="Constant">0x2d</span>/minus
+<span id="L635" class="LineNr"> 635 </span>    g <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in  <span class="muComment"># consume</span>
+<span id="L636" class="LineNr"> 636 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
+<span id="L637" class="LineNr"> 637 </span>  <span class="Delimiter">}</span>
+<span id="L638" class="LineNr"> 638 </span>  $next-number-token:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
+<span id="L639" class="LineNr"> 639 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
+<span id="L640" class="LineNr"> 640 </span>    compare done?, <span class="Constant">0</span>/false
+<span id="L641" class="LineNr"> 641 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L642" class="LineNr"> 642 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
+<span id="L643" class="LineNr"> 643 </span>    <span class="Delimiter">{</span>
+<span id="L644" class="LineNr"> 644 </span>      <span class="Delimiter">{</span>
+<span id="L645" class="LineNr"> 645 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
+<span id="L646" class="LineNr"> 646 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
+<span id="L647" class="LineNr"> 647 </span>      <span class="Delimiter">}</span>
+<span id="L648" class="LineNr"> 648 </span>      <span class="PreProc">break-if-=</span>
+<span id="L649" class="LineNr"> 649 </span>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
+<span id="L650" class="LineNr"> 650 </span>      <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L651" class="LineNr"> 651 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
+<span id="L652" class="LineNr"> 652 </span>      <span class="PreProc">var</span> gval/eax: int <span class="Special">&lt;-</span> copy g
+<span id="L653" class="LineNr"> 653 </span>      <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
+<span id="L654" class="LineNr"> 654 </span>      trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
+<span id="L655" class="LineNr"> 655 </span>    <span class="Delimiter">}</span>
+<span id="L656" class="LineNr"> 656 </span>    <span class="muComment"># if not symbol grapheme, return</span>
+<span id="L657" class="LineNr"> 657 </span>    <span class="Delimiter">{</span>
+<span id="L658" class="LineNr"> 658 </span>      <span class="PreProc">var</span> <a href='tokenize.mu.html#L859'>symbol-grapheme?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L859'>symbol-grapheme?</a> g
+<span id="L659" class="LineNr"> 659 </span>      compare <a href='tokenize.mu.html#L859'>symbol-grapheme?</a>, <span class="Constant">0</span>/false
+<span id="L660" class="LineNr"> 660 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L661" class="LineNr"> 661 </span>      <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;stop&quot;</span>
+<span id="L662" class="LineNr"> 662 </span>      <span class="PreProc">break</span> $next-number-token:<span class="PreProc">loop</span>
+<span id="L663" class="LineNr"> 663 </span>    <span class="Delimiter">}</span>
+<span id="L664" class="LineNr"> 664 </span>    <span class="muComment"># if not digit grapheme, abort</span>
+<span id="L665" class="LineNr"> 665 </span>    <span class="Delimiter">{</span>
+<span id="L666" class="LineNr"> 666 </span>      <span class="PreProc">var</span> digit?/eax: boolean <span class="Special">&lt;-</span> <a href='../126write-int-decimal.subx.html#L327'>decimal-digit?</a> g
+<span id="L667" class="LineNr"> 667 </span>      compare digit?, <span class="Constant">0</span>/false
+<span id="L668" class="LineNr"> 668 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L669" class="LineNr"> 669 </span>      <span class="Special"><a href='trace.mu.html#L197'>error</a></span> trace, <span class="Constant">&quot;invalid number&quot;</span>
+<span id="L670" class="LineNr"> 670 </span>      <span class="PreProc">return</span>
+<span id="L671" class="LineNr"> 671 </span>    <span class="Delimiter">}</span>
+<span id="L672" class="LineNr"> 672 </span>    <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;append&quot;</span>
+<span id="L673" class="LineNr"> 673 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
+<span id="L674" class="LineNr"> 674 </span>    <a href='../403unicode.mu.html#L176'>write-grapheme</a> out-data, g
+<span id="L675" class="LineNr"> 675 </span>    <span class="PreProc">loop</span>
+<span id="L676" class="LineNr"> 676 </span>  <span class="Delimiter">}</span>
+<span id="L677" class="LineNr"> 677 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
 <span id="L678" class="LineNr"> 678 </span><span class="Delimiter">}</span>
 <span id="L679" class="LineNr"> 679 </span>
-<span id="L680" class="LineNr"> 680 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L680'>next-indent-token</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), _out: (addr <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
-<span id="L681" class="LineNr"> 681 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;indent&quot;</span>
-<span id="L682" class="LineNr"> 682 </span>  <a href='trace.mu.html#L239'>trace-lower</a> trace
-<span id="L683" class="LineNr"> 683 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _out
-<span id="L684" class="LineNr"> 684 </span>  <span class="PreProc">var</span> out-type/eax: (addr int) <span class="Special">&lt;-</span> get out, <span class="PreProc">type</span>
-<span id="L685" class="LineNr"> 685 </span>  copy-to *out-type, <span class="Constant">3</span>/indent
-<span id="L686" class="LineNr"> 686 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get out, number-data
-<span id="L687" class="LineNr"> 687 </span>  copy-to *dest, <span class="Constant">0</span>
-<span id="L688" class="LineNr"> 688 </span>  <span class="Delimiter">{</span>
-<span id="L689" class="LineNr"> 689 </span>    <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
-<span id="L690" class="LineNr"> 690 </span>    compare done?, <span class="Constant">0</span>/false
-<span id="L691" class="LineNr"> 691 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L692" class="LineNr"> 692 </span>    <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1047'>peek-from-gap-buffer</a> in
-<span id="L693" class="LineNr"> 693 </span>    <span class="Delimiter">{</span>
-<span id="L694" class="LineNr"> 694 </span>      <span class="Delimiter">{</span>
-<span id="L695" class="LineNr"> 695 </span>        <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L696" class="LineNr"> 696 </span>        compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L697" class="LineNr"> 697 </span>      <span class="Delimiter">}</span>
-<span id="L698" class="LineNr"> 698 </span>      <span class="PreProc">break-if-=</span>
-<span id="L699" class="LineNr"> 699 </span>      <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L700" class="LineNr"> 700 </span>      <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L701" class="LineNr"> 701 </span>      <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;next: &quot;</span>
-<span id="L702" class="LineNr"> 702 </span>      <span class="PreProc">var</span> gval/eax: int <span class="Special">&lt;-</span> copy g
-<span id="L703" class="LineNr"> 703 </span>      <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, gval
-<span id="L704" class="LineNr"> 704 </span>      trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L705" class="LineNr"> 705 </span>    <span class="Delimiter">}</span>
-<span id="L706" class="LineNr"> 706 </span>    <span class="muComment"># if non-space, break</span>
-<span id="L707" class="LineNr"> 707 </span>    compare g, <span class="Constant">0x20</span>/space
-<span id="L708" class="LineNr"> 708 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L709" class="LineNr"> 709 </span>    g <span class="Special">&lt;-</span> <a href='gap-buffer.mu.html#L1083'>read-from-gap-buffer</a> in
-<span id="L710" class="LineNr"> 710 </span>    increment *dest
-<span id="L711" class="LineNr"> 711 </span>    <span class="PreProc">loop</span>
-<span id="L712" class="LineNr"> 712 </span>  <span class="Delimiter">}</span>
-<span id="L713" class="LineNr"> 713 </span>  <a href='trace.mu.html#L250'>trace-higher</a> trace
-<span id="L714" class="LineNr"> 714 </span>  <span class="Delimiter">{</span>
-<span id="L715" class="LineNr"> 715 </span>    <span class="PreProc">var</span> <a href='trace.mu.html#L123'>should-trace?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='trace.mu.html#L123'>should-trace?</a> trace
-<span id="L716" class="LineNr"> 716 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
-<span id="L717" class="LineNr"> 717 </span>    <span class="PreProc">break-if-=</span>
-<span id="L718" class="LineNr"> 718 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>)
-<span id="L719" class="LineNr"> 719 </span>    <span class="PreProc">var</span> stream/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L720" class="LineNr"> 720 </span>    <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">&quot;=&gt; indent &quot;</span>
-<span id="L721" class="LineNr"> 721 </span>    <a href='../117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, *dest
-<span id="L722" class="LineNr"> 722 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
-<span id="L723" class="LineNr"> 723 </span>  <span class="Delimiter">}</span>
-<span id="L724" class="LineNr"> 724 </span><span class="Delimiter">}</span>
-<span id="L725" class="LineNr"> 725 </span>
-<span id="L726" class="LineNr"> 726 </span><span class="muComment"># Mu carves up the space of graphemes into 4 categories:</span>
-<span id="L727" class="LineNr"> 727 </span><span class="muComment">#   whitespace</span>
-<span id="L728" class="LineNr"> 728 </span><span class="muComment">#   quotes and unquotes (from a Lisp perspective; doesn't include double</span>
-<span id="L729" class="LineNr"> 729 </span><span class="muComment">#                        quotes or other Unicode quotes)</span>
-<span id="L730" class="LineNr"> 730 </span><span class="muComment">#   operators</span>
-<span id="L731" class="LineNr"> 731 </span><span class="muComment">#   symbols</span>
-<span id="L732" class="LineNr"> 732 </span><span class="muComment"># (Numbers have their own parsing rules that don't fit cleanly in this</span>
-<span id="L733" class="LineNr"> 733 </span><span class="muComment"># partition.)</span>
-<span id="L734" class="LineNr"> 734 </span><span class="muComment">#</span>
-<span id="L735" class="LineNr"> 735 </span><span class="muComment"># During tokenization operators and symbols are treated identically.</span>
-<span id="L736" class="LineNr"> 736 </span><span class="muComment"># A later phase digs into that nuance.</span>
-<span id="L737" class="LineNr"> 737 </span>
-<span id="L738" class="LineNr"> 738 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L738'>symbol-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L739" class="LineNr"> 739 </span>  <span class="PreProc">var</span> whitespace?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L770'>whitespace-grapheme?</a> g
-<span id="L740" class="LineNr"> 740 </span>  compare whitespace?, <span class="Constant">0</span>/false
-<span id="L741" class="LineNr"> 741 </span>  <span class="Delimiter">{</span>
-<span id="L742" class="LineNr"> 742 </span>    <span class="PreProc">break-if-=</span>
-<span id="L743" class="LineNr"> 743 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L744" class="LineNr"> 744 </span>  <span class="Delimiter">}</span>
-<span id="L745" class="LineNr"> 745 </span>  <span class="PreProc">var</span> <a href='infix.mu.html#L543'>quote-or-unquote?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L789'>quote-or-unquote-grapheme?</a> g
-<span id="L746" class="LineNr"> 746 </span>  compare <a href='infix.mu.html#L543'>quote-or-unquote?</a>, <span class="Constant">0</span>/false
-<span id="L747" class="LineNr"> 747 </span>  <span class="Delimiter">{</span>
-<span id="L748" class="LineNr"> 748 </span>    <span class="PreProc">break-if-=</span>
-<span id="L749" class="LineNr"> 749 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L750" class="LineNr"> 750 </span>  <span class="Delimiter">}</span>
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-<span id="L752" class="LineNr"> 752 </span>  compare bracket?, <span class="Constant">0</span>/false
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-<span id="L757" class="LineNr"> 757 </span>  compare g, <span class="Constant">0x23</span>/hash  <span class="muComment"># comments get filtered out</span>
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-<span id="L775" class="LineNr"> 775 </span>  <span class="Delimiter">}</span>
-<span id="L776" class="LineNr"> 776 </span>  compare g, <span class="Constant">0xa</span>/newline
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-<span id="L781" class="LineNr"> 781 </span>  compare g, <span class="Constant">0x20</span>/space
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+<span id="L680" class="LineNr"> 680 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L680'>next-stream-token</a></span> in: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), _out: (addr <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
+<span id="L681" class="LineNr"> 681 </span>  <a href='trace.mu.html#L185'>trace-text</a> trace, <span class="Constant">&quot;tokenize&quot;</span>, <span class="Constant">&quot;stream&quot;</span>
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+<span id="L683" class="LineNr"> 683 </span>  <span class="PreProc">var</span> out-type/eax: (addr int) <span class="Special">&lt;-</span> get out, <span class="PreProc">type</span>
+<span id="L684" class="LineNr"> 684 </span>  copy-to *out-type, <span class="Constant">1</span>/stream
+<span id="L685" class="LineNr"> 685 </span>  <span class="PreProc">var</span> out-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get out, text-data
+<span id="L686" class="LineNr"> 686 </span>  <span class="muComment"># stream tokens contain whole function definitions on boot, so we always</span>
+<span id="L687" class="LineNr"> 687 </span>  <span class="muComment"># give them plenty of space</span>
+<span id="L688" class="LineNr"> 688 </span>  populate-stream out-data-ah, <span class="Constant">0x400</span>/max-definition-size=1KB
+<span id="L689" class="LineNr"> 689 </span>  <span class="PreProc">var</span> _out-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *out-data-ah
+<span id="L690" class="LineNr"> 690 </span>  <span class="PreProc">var</span> out-data/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _out-data
+<span id="L691" class="LineNr"> 691 </span>  <span class="Delimiter">{</span>
+<span id="L692" class="LineNr"> 692 </span>    <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='../514gap-buffer.mu.html#L1023'>gap-buffer-scan-done?</a> in
+<span id="L693" class="LineNr"> 693 </span>    compare empty?, <span class="Constant">0</span>/false
+<span id="L694" class="LineNr"> 694 </span>    <span class="Delimiter">{</span>
+<span id="L695" class="LineNr"> 695 </span>      <span class="PreProc">break-if-=</span>
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+<span id="L698" class="LineNr"> 698 </span>    <span class="Delimiter">}</span>
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+<span id="L703" class="LineNr"> 703 </span>    <span class="PreProc">loop</span>
+<span id="L704" class="LineNr"> 704 </span>  <span class="Delimiter">}</span>
+<span id="L705" class="LineNr"> 705 </span>  <span class="Delimiter">{</span>
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+<span id="L707" class="LineNr"> 707 </span>    compare <a href='trace.mu.html#L123'>should-trace?</a>, <span class="Constant">0</span>/false
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+<span id="L709" class="LineNr"> 709 </span>    <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x400</span>)  <span class="muComment"># max-definition-size</span>
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+<span id="L714" class="LineNr"> 714 </span>    trace trace, <span class="Constant">&quot;tokenize&quot;</span>, stream
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+<span id="L716" class="LineNr"> 716 </span><span class="Delimiter">}</span>
+<span id="L717" class="LineNr"> 717 </span>
+<span id="L718" class="LineNr"> 718 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L718'>next-balanced-stream-token</a></span> in: (addr <a href='../514gap-buffer.mu.html#L3'>gap-buffer</a>), _out: (addr <a href='tokenize.mu.html#L3'>token</a>), trace: (addr trace) <span class="Delimiter">{</span>
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+<span id="L730" class="LineNr"> 730 </span>  $next-balanced-stream-token:<span class="PreProc">loop</span>: <span class="Delimiter">{</span>
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+<span id="L732" class="LineNr"> 732 </span>    compare empty?, <span class="Constant">0</span>/false
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+<span id="L737" class="LineNr"> 737 </span>    <span class="Delimiter">}</span>
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+<span id="L744" class="LineNr"> 744 </span>    <span class="Delimiter">{</span>
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+<span id="L754" class="LineNr"> 754 </span>  <span class="Delimiter">{</span>
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+<span id="L775" class="LineNr"> 775 </span>  <span class="Delimiter">{</span>
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-<span id="L791" class="LineNr"> 791 </span>  <span class="Delimiter">{</span>
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+<span id="L787" class="LineNr"> 787 </span>
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+<span id="L789" class="LineNr"> 789 </span>  <span class="Delimiter">{</span>
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+<span id="L791" class="LineNr"> 791 </span>    compare done?, <span class="Constant">0</span>/false
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-<span id="L917" class="LineNr"> 917 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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-<span id="L926" class="LineNr"> 926 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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-<span id="L930" class="LineNr"> 930 </span>
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-<span id="L935" class="LineNr"> 935 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _in-data
-<span id="L936" class="LineNr"> 936 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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-<span id="L938" class="LineNr"> 938 </span>  compare g, <span class="Constant">0x28</span>/open-paren
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-<span id="L943" class="LineNr"> 943 </span>  <span class="Delimiter">}</span>
-<span id="L944" class="LineNr"> 944 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L945" class="LineNr"> 945 </span><span class="Delimiter">}</span>
-<span id="L946" class="LineNr"> 946 </span>
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-<span id="L951" class="LineNr"> 951 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _in-data
-<span id="L952" class="LineNr"> 952 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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-<span id="L955" class="LineNr"> 955 </span>  <span class="Delimiter">{</span>
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-<span id="L958" class="LineNr"> 958 </span>    <span class="PreProc">return</span> result
+<span id="L847" class="LineNr"> 847 </span><span class="muComment"># Mu carves up the space of graphemes into 4 categories:</span>
+<span id="L848" class="LineNr"> 848 </span><span class="muComment">#   whitespace</span>
+<span id="L849" class="LineNr"> 849 </span><span class="muComment">#   quotes and unquotes (from a Lisp perspective; doesn't include double</span>
+<span id="L850" class="LineNr"> 850 </span><span class="muComment">#                        quotes or other Unicode quotes)</span>
+<span id="L851" class="LineNr"> 851 </span><span class="muComment">#   operators</span>
+<span id="L852" class="LineNr"> 852 </span><span class="muComment">#   symbols</span>
+<span id="L853" class="LineNr"> 853 </span><span class="muComment"># (Numbers have their own parsing rules that don't fit cleanly in this</span>
+<span id="L854" class="LineNr"> 854 </span><span class="muComment"># partition.)</span>
+<span id="L855" class="LineNr"> 855 </span><span class="muComment">#</span>
+<span id="L856" class="LineNr"> 856 </span><span class="muComment"># During tokenization operators and symbols are treated identically.</span>
+<span id="L857" class="LineNr"> 857 </span><span class="muComment"># A later phase digs into that nuance.</span>
+<span id="L858" class="LineNr"> 858 </span>
+<span id="L859" class="LineNr"> 859 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L859'>symbol-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L860" class="LineNr"> 860 </span>  <span class="PreProc">var</span> whitespace?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L891'>whitespace-grapheme?</a> g
+<span id="L861" class="LineNr"> 861 </span>  compare whitespace?, <span class="Constant">0</span>/false
+<span id="L862" class="LineNr"> 862 </span>  <span class="Delimiter">{</span>
+<span id="L863" class="LineNr"> 863 </span>    <span class="PreProc">break-if-=</span>
+<span id="L864" class="LineNr"> 864 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L865" class="LineNr"> 865 </span>  <span class="Delimiter">}</span>
+<span id="L866" class="LineNr"> 866 </span>  <span class="PreProc">var</span> <a href='infix.mu.html#L545'>quote-or-unquote?</a>/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L910'>quote-or-unquote-grapheme?</a> g
+<span id="L867" class="LineNr"> 867 </span>  compare <a href='infix.mu.html#L545'>quote-or-unquote?</a>, <span class="Constant">0</span>/false
+<span id="L868" class="LineNr"> 868 </span>  <span class="Delimiter">{</span>
+<span id="L869" class="LineNr"> 869 </span>    <span class="PreProc">break-if-=</span>
+<span id="L870" class="LineNr"> 870 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L871" class="LineNr"> 871 </span>  <span class="Delimiter">}</span>
+<span id="L872" class="LineNr"> 872 </span>  <span class="PreProc">var</span> bracket?/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L934'>bracket-grapheme?</a> g
+<span id="L873" class="LineNr"> 873 </span>  compare bracket?, <span class="Constant">0</span>/false
+<span id="L874" class="LineNr"> 874 </span>  <span class="Delimiter">{</span>
+<span id="L875" class="LineNr"> 875 </span>    <span class="PreProc">break-if-=</span>
+<span id="L876" class="LineNr"> 876 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L877" class="LineNr"> 877 </span>  <span class="Delimiter">}</span>
+<span id="L878" class="LineNr"> 878 </span>  compare g, <span class="Constant">0x23</span>/hash  <span class="muComment"># comments get filtered out</span>
+<span id="L879" class="LineNr"> 879 </span>  <span class="Delimiter">{</span>
+<span id="L880" class="LineNr"> 880 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L881" class="LineNr"> 881 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L882" class="LineNr"> 882 </span>  <span class="Delimiter">}</span>
+<span id="L883" class="LineNr"> 883 </span>  compare g, <span class="Constant">0x22</span>/double-quote  <span class="muComment"># double quotes reserved for now</span>
+<span id="L884" class="LineNr"> 884 </span>  <span class="Delimiter">{</span>
+<span id="L885" class="LineNr"> 885 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L886" class="LineNr"> 886 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L887" class="LineNr"> 887 </span>  <span class="Delimiter">}</span>
+<span id="L888" class="LineNr"> 888 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L889" class="LineNr"> 889 </span><span class="Delimiter">}</span>
+<span id="L890" class="LineNr"> 890 </span>
+<span id="L891" class="LineNr"> 891 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L891'>whitespace-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L892" class="LineNr"> 892 </span>  compare g, <span class="Constant">9</span>/tab
+<span id="L893" class="LineNr"> 893 </span>  <span class="Delimiter">{</span>
+<span id="L894" class="LineNr"> 894 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L895" class="LineNr"> 895 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L896" class="LineNr"> 896 </span>  <span class="Delimiter">}</span>
+<span id="L897" class="LineNr"> 897 </span>  compare g, <span class="Constant">0xa</span>/newline
+<span id="L898" class="LineNr"> 898 </span>  <span class="Delimiter">{</span>
+<span id="L899" class="LineNr"> 899 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L900" class="LineNr"> 900 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L901" class="LineNr"> 901 </span>  <span class="Delimiter">}</span>
+<span id="L902" class="LineNr"> 902 </span>  compare g, <span class="Constant">0x20</span>/space
+<span id="L903" class="LineNr"> 903 </span>  <span class="Delimiter">{</span>
+<span id="L904" class="LineNr"> 904 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L905" class="LineNr"> 905 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L906" class="LineNr"> 906 </span>  <span class="Delimiter">}</span>
+<span id="L907" class="LineNr"> 907 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L908" class="LineNr"> 908 </span><span class="Delimiter">}</span>
+<span id="L909" class="LineNr"> 909 </span>
+<span id="L910" class="LineNr"> 910 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L910'>quote-or-unquote-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L911" class="LineNr"> 911 </span>  compare g, <span class="Constant">0x27</span>/single-quote
+<span id="L912" class="LineNr"> 912 </span>  <span class="Delimiter">{</span>
+<span id="L913" class="LineNr"> 913 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L914" class="LineNr"> 914 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L915" class="LineNr"> 915 </span>  <span class="Delimiter">}</span>
+<span id="L916" class="LineNr"> 916 </span>  compare g, <span class="Constant">0x60</span>/backquote
+<span id="L917" class="LineNr"> 917 </span>  <span class="Delimiter">{</span>
+<span id="L918" class="LineNr"> 918 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L919" class="LineNr"> 919 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L920" class="LineNr"> 920 </span>  <span class="Delimiter">}</span>
+<span id="L921" class="LineNr"> 921 </span>  compare g, <span class="Constant">0x2c</span>/comma
+<span id="L922" class="LineNr"> 922 </span>  <span class="Delimiter">{</span>
+<span id="L923" class="LineNr"> 923 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L924" class="LineNr"> 924 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L925" class="LineNr"> 925 </span>  <span class="Delimiter">}</span>
+<span id="L926" class="LineNr"> 926 </span>  compare g, <span class="Constant">0x40</span>/at-sign
+<span id="L927" class="LineNr"> 927 </span>  <span class="Delimiter">{</span>
+<span id="L928" class="LineNr"> 928 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L929" class="LineNr"> 929 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L930" class="LineNr"> 930 </span>  <span class="Delimiter">}</span>
+<span id="L931" class="LineNr"> 931 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L932" class="LineNr"> 932 </span><span class="Delimiter">}</span>
+<span id="L933" class="LineNr"> 933 </span>
+<span id="L934" class="LineNr"> 934 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L934'>bracket-grapheme?</a></span> g: grapheme<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L935" class="LineNr"> 935 </span>  compare g, <span class="Constant">0x28</span>/open-paren
+<span id="L936" class="LineNr"> 936 </span>  <span class="Delimiter">{</span>
+<span id="L937" class="LineNr"> 937 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L938" class="LineNr"> 938 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L939" class="LineNr"> 939 </span>  <span class="Delimiter">}</span>
+<span id="L940" class="LineNr"> 940 </span>  compare g, <span class="Constant">0x29</span>/close-paren
+<span id="L941" class="LineNr"> 941 </span>  <span class="Delimiter">{</span>
+<span id="L942" class="LineNr"> 942 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L943" class="LineNr"> 943 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L944" class="LineNr"> 944 </span>  <span class="Delimiter">}</span>
+<span id="L945" class="LineNr"> 945 </span>  compare g, <span class="Constant">0x5b</span>/open-square-bracket
+<span id="L946" class="LineNr"> 946 </span>  <span class="Delimiter">{</span>
+<span id="L947" class="LineNr"> 947 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L948" class="LineNr"> 948 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L949" class="LineNr"> 949 </span>  <span class="Delimiter">}</span>
+<span id="L950" class="LineNr"> 950 </span>  compare g, <span class="Constant">0x5d</span>/close-square-bracket
+<span id="L951" class="LineNr"> 951 </span>  <span class="Delimiter">{</span>
+<span id="L952" class="LineNr"> 952 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L953" class="LineNr"> 953 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L954" class="LineNr"> 954 </span>  <span class="Delimiter">}</span>
+<span id="L955" class="LineNr"> 955 </span>  compare g, <span class="Constant">0x7b</span>/open-curly-bracket
+<span id="L956" class="LineNr"> 956 </span>  <span class="Delimiter">{</span>
+<span id="L957" class="LineNr"> 957 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L958" class="LineNr"> 958 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
 <span id="L959" class="LineNr"> 959 </span>  <span class="Delimiter">}</span>
-<span id="L960" class="LineNr"> 960 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L961" class="LineNr"> 961 </span><span class="Delimiter">}</span>
-<span id="L962" class="LineNr"> 962 </span>
-<span id="L963" class="LineNr"> 963 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L963'>dot-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L964" class="LineNr"> 964 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
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-<span id="L967" class="LineNr"> 967 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _in-data
-<span id="L968" class="LineNr"> 968 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
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-<span id="L970" class="LineNr"> 970 </span>  compare g, <span class="Constant">0x2e</span>/dot
-<span id="L971" class="LineNr"> 971 </span>  <span class="Delimiter">{</span>
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-<span id="L974" class="LineNr"> 974 </span>    <span class="PreProc">return</span> result
-<span id="L975" class="LineNr"> 975 </span>  <span class="Delimiter">}</span>
-<span id="L976" class="LineNr"> 976 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L977" class="LineNr"> 977 </span><span class="Delimiter">}</span>
-<span id="L978" class="LineNr"> 978 </span>
-<span id="L979" class="LineNr"> 979 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L979'>test-dot-token</a></span> <span class="Delimiter">{</span>
-<span id="L980" class="LineNr"> 980 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='tokenize.mu.html#L3'>token</a>)
-<span id="L981" class="LineNr"> 981 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L982" class="LineNr"> 982 </span>  <a href='tokenize.mu.html#L1022'>allocate-token</a> tmp-ah
-<span id="L983" class="LineNr"> 983 </span>  <span class="PreProc">var</span> tmp/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *tmp-ah
-<span id="L984" class="LineNr"> 984 </span>  <a href='tokenize.mu.html#L1030'>initialize-token</a> tmp, <span class="Constant">&quot;.&quot;</span>
-<span id="L985" class="LineNr"> 985 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L963'>dot-token?</a> tmp
-<span id="L986" class="LineNr"> 986 </span>  <a href='../502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - test-dot-token&quot;</span>
-<span id="L987" class="LineNr"> 987 </span><span class="Delimiter">}</span>
-<span id="L988" class="LineNr"> 988 </span>
-<span id="L989" class="LineNr"> 989 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L989'>stream-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
-<span id="L992" class="LineNr"> 992 </span>  compare *in-type, <span class="Constant">1</span>/stream
-<span id="L993" class="LineNr"> 993 </span>  <span class="Delimiter">{</span>
-<span id="L994" class="LineNr"> 994 </span>    <span class="PreProc">break-if-=</span>
-<span id="L995" class="LineNr"> 995 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L996" class="LineNr"> 996 </span>  <span class="Delimiter">}</span>
-<span id="L997" class="LineNr"> 997 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L998" class="LineNr"> 998 </span><span class="Delimiter">}</span>
-<span id="L999" class="LineNr"> 999 </span>
-<span id="L1000" class="LineNr">1000 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1000'>skip-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L1001" class="LineNr">1001 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L1002" class="LineNr">1002 </span>  <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
-<span id="L1003" class="LineNr">1003 </span>  compare *in-type, <span class="Constant">2</span>/skip
-<span id="L1004" class="LineNr">1004 </span>  <span class="Delimiter">{</span>
-<span id="L1005" class="LineNr">1005 </span>    <span class="PreProc">break-if-=</span>
+<span id="L960" class="LineNr"> 960 </span>  compare g, <span class="Constant">0x7d</span>/close-curly-bracket
+<span id="L961" class="LineNr"> 961 </span>  <span class="Delimiter">{</span>
+<span id="L962" class="LineNr"> 962 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L963" class="LineNr"> 963 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L964" class="LineNr"> 964 </span>  <span class="Delimiter">}</span>
+<span id="L965" class="LineNr"> 965 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L966" class="LineNr"> 966 </span><span class="Delimiter">}</span>
+<span id="L967" class="LineNr"> 967 </span>
+<span id="L968" class="LineNr"> 968 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L968'>number-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L969" class="LineNr"> 969 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L970" class="LineNr"> 970 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L971" class="LineNr"> 971 </span>  <span class="PreProc">var</span> _in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-data-ah
+<span id="L972" class="LineNr"> 972 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _in-data
+<span id="L973" class="LineNr"> 973 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
+<span id="L974" class="LineNr"> 974 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
+<span id="L975" class="LineNr"> 975 </span>  <span class="muComment"># if '-', read another</span>
+<span id="L976" class="LineNr"> 976 </span>  <span class="Delimiter">{</span>
+<span id="L977" class="LineNr"> 977 </span>    compare g, <span class="Constant">0x2d</span>/minus
+<span id="L978" class="LineNr"> 978 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L979" class="LineNr"> 979 </span>    g <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
+<span id="L980" class="LineNr"> 980 </span>  <span class="Delimiter">}</span>
+<span id="L981" class="LineNr"> 981 </span>  <span class="Delimiter">{</span>
+<span id="L982" class="LineNr"> 982 </span>    <span class="Delimiter">{</span>
+<span id="L983" class="LineNr"> 983 </span>      <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../126write-int-decimal.subx.html#L327'>decimal-digit?</a> g
+<span id="L984" class="LineNr"> 984 </span>      compare result, <span class="Constant">0</span>/false
+<span id="L985" class="LineNr"> 985 </span>      <span class="PreProc">break-if-!=</span>
+<span id="L986" class="LineNr"> 986 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L987" class="LineNr"> 987 </span>    <span class="Delimiter">}</span>
+<span id="L988" class="LineNr"> 988 </span>    <span class="Delimiter">{</span>
+<span id="L989" class="LineNr"> 989 </span>      <span class="PreProc">var</span> done?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
+<span id="L990" class="LineNr"> 990 </span>      compare done?, <span class="Constant">0</span>/false
+<span id="L991" class="LineNr"> 991 </span>    <span class="Delimiter">}</span>
+<span id="L992" class="LineNr"> 992 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L993" class="LineNr"> 993 </span>    g <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
+<span id="L994" class="LineNr"> 994 </span>    <span class="PreProc">loop</span>
+<span id="L995" class="LineNr"> 995 </span>  <span class="Delimiter">}</span>
+<span id="L996" class="LineNr"> 996 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L997" class="LineNr"> 997 </span><span class="Delimiter">}</span>
+<span id="L998" class="LineNr"> 998 </span>
+<span id="L999" class="LineNr"> 999 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L999'>bracket-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1000" class="LineNr">1000 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1001" class="LineNr">1001 </span>  <span class="Delimiter">{</span>
+<span id="L1002" class="LineNr">1002 </span>    <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
+<span id="L1003" class="LineNr">1003 </span>    compare *in-type, <span class="Constant">1</span>/stream
+<span id="L1004" class="LineNr">1004 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1005" class="LineNr">1005 </span>    <span class="muComment"># streams are never paren tokens</span>
 <span id="L1006" class="LineNr">1006 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L1007" class="LineNr">1007 </span>  <span class="Delimiter">}</span>
-<span id="L1008" class="LineNr">1008 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L1009" class="LineNr">1009 </span><span class="Delimiter">}</span>
-<span id="L1010" class="LineNr">1010 </span>
-<span id="L1011" class="LineNr">1011 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1011'>indent-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L1012" class="LineNr">1012 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L1013" class="LineNr">1013 </span>  <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
-<span id="L1014" class="LineNr">1014 </span>  compare *in-type, <span class="Constant">3</span>/indent
-<span id="L1015" class="LineNr">1015 </span>  <span class="Delimiter">{</span>
-<span id="L1016" class="LineNr">1016 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1017" class="LineNr">1017 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1018" class="LineNr">1018 </span>  <span class="Delimiter">}</span>
-<span id="L1019" class="LineNr">1019 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L1020" class="LineNr">1020 </span><span class="Delimiter">}</span>
-<span id="L1021" class="LineNr">1021 </span>
-<span id="L1022" class="LineNr">1022 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1022'>allocate-token</a></span> _self-ah: (addr handle <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
-<span id="L1023" class="LineNr">1023 </span>  <span class="PreProc">var</span> self-ah/eax: (addr handle <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self-ah
-<span id="L1024" class="LineNr">1024 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> self-ah
-<span id="L1025" class="LineNr">1025 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *self-ah
-<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
-<span id="L1027" class="LineNr">1027 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>/max-symbol-size
-<span id="L1028" class="LineNr">1028 </span><span class="Delimiter">}</span>
-<span id="L1029" class="LineNr">1029 </span>
-<span id="L1030" class="LineNr">1030 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1030'>initialize-token</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>), val: (addr array byte) <span class="Delimiter">{</span>
-<span id="L1031" class="LineNr">1031 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L1032" class="LineNr">1032 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
-<span id="L1033" class="LineNr">1033 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>
-<span id="L1034" class="LineNr">1034 </span>  <span class="PreProc">var</span> dest/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *dest-ah
-<span id="L1035" class="LineNr">1035 </span>  <a href='../108write.subx.html#L11'>write</a> dest, val
-<span id="L1036" class="LineNr">1036 </span><span class="Delimiter">}</span>
-<span id="L1037" class="LineNr">1037 </span>
-<span id="L1038" class="LineNr">1038 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1038'>initialize-skip-token</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
-<span id="L1039" class="LineNr">1039 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L1040" class="LineNr">1040 </span>  <span class="PreProc">var</span> self-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
-<span id="L1041" class="LineNr">1041 </span>  copy-to *self-type, <span class="Constant">2</span>/skip
-<span id="L1042" class="LineNr">1042 </span><span class="Delimiter">}</span>
-<span id="L1043" class="LineNr">1043 </span>
-<span id="L1044" class="LineNr">1044 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1044'>write-token-text-data</a></span> out: (addr stream byte), _self: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
-<span id="L1045" class="LineNr">1045 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L1046" class="LineNr">1046 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
-<span id="L1047" class="LineNr">1047 </span>  <span class="PreProc">var</span> data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
-<span id="L1048" class="LineNr">1048 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
-<span id="L1049" class="LineNr">1049 </span>  <a href='../113write-stream.subx.html#L8'>write-stream</a> out, data
+<span id="L1008" class="LineNr">1008 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1009" class="LineNr">1009 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-data-ah
+<span id="L1010" class="LineNr">1010 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
+<span id="L1011" class="LineNr">1011 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
+<span id="L1012" class="LineNr">1012 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L934'>bracket-grapheme?</a> g
+<span id="L1013" class="LineNr">1013 </span>  <span class="PreProc">return</span> result
+<span id="L1014" class="LineNr">1014 </span><span class="Delimiter">}</span>
+<span id="L1015" class="LineNr">1015 </span>
+<span id="L1016" class="LineNr">1016 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1016'>quote-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1017" class="LineNr">1017 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1018" class="LineNr">1018 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1019" class="LineNr">1019 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-data-ah
+<span id="L1020" class="LineNr">1020 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
+<span id="L1021" class="LineNr">1021 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> in-data, <span class="Constant">&quot;'&quot;</span>
+<span id="L1022" class="LineNr">1022 </span>  <span class="PreProc">return</span> result
+<span id="L1023" class="LineNr">1023 </span><span class="Delimiter">}</span>
+<span id="L1024" class="LineNr">1024 </span>
+<span id="L1025" class="LineNr">1025 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1025'>backquote-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1027" class="LineNr">1027 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1028" class="LineNr">1028 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-data-ah
+<span id="L1029" class="LineNr">1029 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
+<span id="L1030" class="LineNr">1030 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> in-data, <span class="Constant">&quot;`&quot;</span>
+<span id="L1031" class="LineNr">1031 </span>  <span class="PreProc">return</span> result
+<span id="L1032" class="LineNr">1032 </span><span class="Delimiter">}</span>
+<span id="L1033" class="LineNr">1033 </span>
+<span id="L1034" class="LineNr">1034 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1034'>unquote-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1035" class="LineNr">1035 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1036" class="LineNr">1036 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1037" class="LineNr">1037 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-data-ah
+<span id="L1038" class="LineNr">1038 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
+<span id="L1039" class="LineNr">1039 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> in-data, <span class="Constant">&quot;,&quot;</span>
+<span id="L1040" class="LineNr">1040 </span>  <span class="PreProc">return</span> result
+<span id="L1041" class="LineNr">1041 </span><span class="Delimiter">}</span>
+<span id="L1042" class="LineNr">1042 </span>
+<span id="L1043" class="LineNr">1043 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1043'>unquote-splice-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1044" class="LineNr">1044 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1045" class="LineNr">1045 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1046" class="LineNr">1046 </span>  <span class="PreProc">var</span> in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-data-ah
+<span id="L1047" class="LineNr">1047 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
+<span id="L1048" class="LineNr">1048 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> in-data, <span class="Constant">&quot;,@&quot;</span>
+<span id="L1049" class="LineNr">1049 </span>  <span class="PreProc">return</span> result
 <span id="L1050" class="LineNr">1050 </span><span class="Delimiter">}</span>
 <span id="L1051" class="LineNr">1051 </span>
-<span id="L1052" class="LineNr">1052 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1052'>tokens-equal?</a></span> _a: (addr <a href='tokenize.mu.html#L3'>token</a>), _b: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
-<span id="L1053" class="LineNr">1053 </span>  <span class="PreProc">var</span> a/<span class="muRegEdx">edx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _a
-<span id="L1054" class="LineNr">1054 </span>  <span class="PreProc">var</span> b/<span class="muRegEbx">ebx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _b
-<span id="L1055" class="LineNr">1055 </span>  <span class="PreProc">var</span> a-type-addr/eax: (addr int) <span class="Special">&lt;-</span> get a, <span class="PreProc">type</span>
-<span id="L1056" class="LineNr">1056 </span>  <span class="PreProc">var</span> a-type/eax: int <span class="Special">&lt;-</span> copy *a-type-addr
-<span id="L1057" class="LineNr">1057 </span>  <span class="PreProc">var</span> b-type-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get b, <span class="PreProc">type</span>
-<span id="L1058" class="LineNr">1058 </span>  compare a-type, *b-type-addr
-<span id="L1059" class="LineNr">1059 </span>  <span class="Delimiter">{</span>
-<span id="L1060" class="LineNr">1060 </span>    <span class="PreProc">break-if-=</span>
-<span id="L1061" class="LineNr">1061 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1062" class="LineNr">1062 </span>  <span class="Delimiter">}</span>
-<span id="L1063" class="LineNr">1063 </span>  compare a-type, <span class="Constant">2</span>/skip
-<span id="L1064" class="LineNr">1064 </span>  <span class="Delimiter">{</span>
-<span id="L1065" class="LineNr">1065 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1066" class="LineNr">1066 </span>    <span class="muComment"># skip tokens have no other data</span>
-<span id="L1067" class="LineNr">1067 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L1068" class="LineNr">1068 </span>  <span class="Delimiter">}</span>
-<span id="L1069" class="LineNr">1069 </span>  compare a-type, <span class="Constant">3</span>/indent
-<span id="L1070" class="LineNr">1070 </span>  <span class="Delimiter">{</span>
-<span id="L1071" class="LineNr">1071 </span>    <span class="PreProc">break-if-!=</span>
-<span id="L1072" class="LineNr">1072 </span>    <span class="muComment"># indent tokens have no other data</span>
-<span id="L1073" class="LineNr">1073 </span>    <span class="PreProc">var</span> a-number-data-addr/eax: (addr int) <span class="Special">&lt;-</span> get a, number-data
-<span id="L1074" class="LineNr">1074 </span>    <span class="PreProc">var</span> a-number-data/eax: int <span class="Special">&lt;-</span> copy *a-number-data-addr
-<span id="L1075" class="LineNr">1075 </span>    <span class="PreProc">var</span> b-number-data-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get b, number-data
-<span id="L1076" class="LineNr">1076 </span>    compare a-number-data, *b-number-data-addr
-<span id="L1077" class="LineNr">1077 </span>    <span class="Delimiter">{</span>
-<span id="L1078" class="LineNr">1078 </span>      <span class="PreProc">break-if-=</span>
-<span id="L1079" class="LineNr">1079 </span>      <span class="PreProc">return</span> <span class="Constant">0</span>/false
-<span id="L1080" class="LineNr">1080 </span>    <span class="Delimiter">}</span>
-<span id="L1081" class="LineNr">1081 </span>    <span class="PreProc">return</span> <span class="Constant">1</span>/true
-<span id="L1082" class="LineNr">1082 </span>  <span class="Delimiter">}</span>
-<span id="L1083" class="LineNr">1083 </span>  <span class="PreProc">var</span> b-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get b, text-data
-<span id="L1084" class="LineNr">1084 </span>  <span class="PreProc">var</span> _b-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-data-ah
-<span id="L1085" class="LineNr">1085 </span>  <span class="PreProc">var</span> b-data/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _b-data
-<span id="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> a-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get a, text-data
-<span id="L1087" class="LineNr">1087 </span>  <span class="PreProc">var</span> a-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-data-ah
-<span id="L1088" class="LineNr">1088 </span>  <span class="PreProc">var</span> data-match?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L211'>streams-data-equal?</a> a-data, b-data
-<span id="L1089" class="LineNr">1089 </span>  <span class="PreProc">return</span> data-match?
-<span id="L1090" class="LineNr">1090 </span><span class="Delimiter">}</span>
-<span id="L1091" class="LineNr">1091 </span>
-<span id="L1092" class="LineNr">1092 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1092'>dump-token-from-cursor</a></span> _t: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
-<span id="L1093" class="LineNr">1093 </span>  <span class="PreProc">var</span> t/<span class="muRegEsi">esi</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _t
-<span id="L1094" class="LineNr">1094 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get t, <span class="PreProc">type</span>
-<span id="L1095" class="LineNr">1095 </span>  <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, *<span class="PreProc">type</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L1096" class="LineNr">1096 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; &quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L1097" class="LineNr">1097 </span>  <span class="PreProc">var</span> text-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get t, text-data
-<span id="L1098" class="LineNr">1098 </span>  <span class="PreProc">var</span> text/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *text-ah
-<span id="L1099" class="LineNr">1099 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> text
-<span id="L1100" class="LineNr">1100 </span>  <a href='../501draw-text.mu.html#L235'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, text, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L1101" class="LineNr">1101 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; &quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L1102" class="LineNr">1102 </span>  <span class="PreProc">var</span> num/eax: (addr int) <span class="Special">&lt;-</span> get t, number-data
-<span id="L1103" class="LineNr">1103 </span>  <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, *num, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L1104" class="LineNr">1104 </span>  <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;\n&quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
-<span id="L1105" class="LineNr">1105 </span><span class="Delimiter">}</span>
+<span id="L1052" class="LineNr">1052 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1052'>open-paren-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1053" class="LineNr">1053 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1054" class="LineNr">1054 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1055" class="LineNr">1055 </span>  <span class="PreProc">var</span> _in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-data-ah
+<span id="L1056" class="LineNr">1056 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _in-data
+<span id="L1057" class="LineNr">1057 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
+<span id="L1058" class="LineNr">1058 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
+<span id="L1059" class="LineNr">1059 </span>  compare g, <span class="Constant">0x28</span>/open-paren
+<span id="L1060" class="LineNr">1060 </span>  <span class="Delimiter">{</span>
+<span id="L1061" class="LineNr">1061 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1062" class="LineNr">1062 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
+<span id="L1063" class="LineNr">1063 </span>    <span class="PreProc">return</span> result
+<span id="L1064" class="LineNr">1064 </span>  <span class="Delimiter">}</span>
+<span id="L1065" class="LineNr">1065 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1066" class="LineNr">1066 </span><span class="Delimiter">}</span>
+<span id="L1067" class="LineNr">1067 </span>
+<span id="L1068" class="LineNr">1068 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1068'>close-paren-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1069" class="LineNr">1069 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1070" class="LineNr">1070 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1071" class="LineNr">1071 </span>  <span class="PreProc">var</span> _in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-data-ah
+<span id="L1072" class="LineNr">1072 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _in-data
+<span id="L1073" class="LineNr">1073 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
+<span id="L1074" class="LineNr">1074 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
+<span id="L1075" class="LineNr">1075 </span>  compare g, <span class="Constant">0x29</span>/close-paren
+<span id="L1076" class="LineNr">1076 </span>  <span class="Delimiter">{</span>
+<span id="L1077" class="LineNr">1077 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1078" class="LineNr">1078 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
+<span id="L1079" class="LineNr">1079 </span>    <span class="PreProc">return</span> result
+<span id="L1080" class="LineNr">1080 </span>  <span class="Delimiter">}</span>
+<span id="L1081" class="LineNr">1081 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1082" class="LineNr">1082 </span><span class="Delimiter">}</span>
+<span id="L1083" class="LineNr">1083 </span>
+<span id="L1084" class="LineNr">1084 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1084'>dot-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1085" class="LineNr">1085 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> in-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1087" class="LineNr">1087 </span>  <span class="PreProc">var</span> _in-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *in-data-ah
+<span id="L1088" class="LineNr">1088 </span>  <span class="PreProc">var</span> in-data/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _in-data
+<span id="L1089" class="LineNr">1089 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> in-data
+<span id="L1090" class="LineNr">1090 </span>  <span class="PreProc">var</span> g/eax: grapheme <span class="Special">&lt;-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in-data
+<span id="L1091" class="LineNr">1091 </span>  compare g, <span class="Constant">0x2e</span>/dot
+<span id="L1092" class="LineNr">1092 </span>  <span class="Delimiter">{</span>
+<span id="L1093" class="LineNr">1093 </span>    <span class="PreProc">break-if-!=</span>
+<span id="L1094" class="LineNr">1094 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in-data
+<span id="L1095" class="LineNr">1095 </span>    <span class="PreProc">return</span> result
+<span id="L1096" class="LineNr">1096 </span>  <span class="Delimiter">}</span>
+<span id="L1097" class="LineNr">1097 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1098" class="LineNr">1098 </span><span class="Delimiter">}</span>
+<span id="L1099" class="LineNr">1099 </span>
+<span id="L1100" class="LineNr">1100 </span><span class="PreProc">fn</span> <span class="muTest"><a href='tokenize.mu.html#L1100'>test-dot-token</a></span> <span class="Delimiter">{</span>
+<span id="L1101" class="LineNr">1101 </span>  <span class="PreProc">var</span> tmp-storage: (handle <a href='tokenize.mu.html#L3'>token</a>)
+<span id="L1102" class="LineNr">1102 </span>  <span class="PreProc">var</span> tmp-ah/eax: (addr handle <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> address tmp-storage
+<span id="L1103" class="LineNr">1103 </span>  <a href='tokenize.mu.html#L1143'>allocate-token</a> tmp-ah
+<span id="L1104" class="LineNr">1104 </span>  <span class="PreProc">var</span> tmp/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *tmp-ah
+<span id="L1105" class="LineNr">1105 </span>  <a href='tokenize.mu.html#L1151'>initialize-token</a> tmp, <span class="Constant">&quot;.&quot;</span>
+<span id="L1106" class="LineNr">1106 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='tokenize.mu.html#L1084'>dot-token?</a> tmp
+<span id="L1107" class="LineNr">1107 </span>  <a href='../502test.mu.html#L19'>check</a> result, <span class="Constant">&quot;F - test-dot-token&quot;</span>
+<span id="L1108" class="LineNr">1108 </span><span class="Delimiter">}</span>
+<span id="L1109" class="LineNr">1109 </span>
+<span id="L1110" class="LineNr">1110 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1110'>stream-token?</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1111" class="LineNr">1111 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1112" class="LineNr">1112 </span>  <span class="PreProc">var</span> in-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
+<span id="L1113" class="LineNr">1113 </span>  compare *in-type, <span class="Constant">1</span>/stream
+<span id="L1114" class="LineNr">1114 </span>  <span class="Delimiter">{</span>
+<span id="L1115" class="LineNr">1115 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1116" class="LineNr">1116 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1117" class="LineNr">1117 </span>  <span class="Delimiter">}</span>
+<span id="L1118" class="LineNr">1118 </span>  <span class="PreProc">return</span> <span class="Constant">1</span>/true
+<span id="L1119" class="LineNr">1119 </span><span class="Delimiter">}</span>
+<span id="L1120" class="LineNr">1120 </span>
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+<span id="L1131" class="LineNr">1131 </span>
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+<span id="L1142" class="LineNr">1142 </span>
+<span id="L1143" class="LineNr">1143 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1143'>allocate-token</a></span> _self-ah: (addr handle <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
+<span id="L1144" class="LineNr">1144 </span>  <span class="PreProc">var</span> self-ah/eax: (addr handle <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self-ah
+<span id="L1145" class="LineNr">1145 </span>  <a href='../120allocate.subx.html#L43'>allocate</a> self-ah
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+<span id="L1147" class="LineNr">1147 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1148" class="LineNr">1148 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>/max-symbol-size
+<span id="L1149" class="LineNr">1149 </span><span class="Delimiter">}</span>
+<span id="L1150" class="LineNr">1150 </span>
+<span id="L1151" class="LineNr">1151 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1151'>initialize-token</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>), val: (addr array byte) <span class="Delimiter">{</span>
+<span id="L1152" class="LineNr">1152 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1153" class="LineNr">1153 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1154" class="LineNr">1154 </span>  populate-stream dest-ah, <span class="Constant">0x40</span>
+<span id="L1155" class="LineNr">1155 </span>  <span class="PreProc">var</span> dest/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *dest-ah
+<span id="L1156" class="LineNr">1156 </span>  <a href='../108write.subx.html#L11'>write</a> dest, val
+<span id="L1157" class="LineNr">1157 </span><span class="Delimiter">}</span>
+<span id="L1158" class="LineNr">1158 </span>
+<span id="L1159" class="LineNr">1159 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1159'>initialize-skip-token</a></span> _self: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
+<span id="L1160" class="LineNr">1160 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1161" class="LineNr">1161 </span>  <span class="PreProc">var</span> self-type/eax: (addr int) <span class="Special">&lt;-</span> get self, <span class="PreProc">type</span>
+<span id="L1162" class="LineNr">1162 </span>  copy-to *self-type, <span class="Constant">2</span>/skip
+<span id="L1163" class="LineNr">1163 </span><span class="Delimiter">}</span>
+<span id="L1164" class="LineNr">1164 </span>
+<span id="L1165" class="LineNr">1165 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1165'>write-token-text-data</a></span> out: (addr stream byte), _self: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
+<span id="L1166" class="LineNr">1166 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L1167" class="LineNr">1167 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get self, text-data
+<span id="L1168" class="LineNr">1168 </span>  <span class="PreProc">var</span> data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
+<span id="L1169" class="LineNr">1169 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> data
+<span id="L1170" class="LineNr">1170 </span>  <a href='../113write-stream.subx.html#L8'>write-stream</a> out, data
+<span id="L1171" class="LineNr">1171 </span><span class="Delimiter">}</span>
+<span id="L1172" class="LineNr">1172 </span>
+<span id="L1173" class="LineNr">1173 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1173'>tokens-equal?</a></span> _a: (addr <a href='tokenize.mu.html#L3'>token</a>), _b: (addr <a href='tokenize.mu.html#L3'>token</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
+<span id="L1174" class="LineNr">1174 </span>  <span class="PreProc">var</span> a/<span class="muRegEdx">edx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _a
+<span id="L1175" class="LineNr">1175 </span>  <span class="PreProc">var</span> b/<span class="muRegEbx">ebx</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _b
+<span id="L1176" class="LineNr">1176 </span>  <span class="PreProc">var</span> a-type-addr/eax: (addr int) <span class="Special">&lt;-</span> get a, <span class="PreProc">type</span>
+<span id="L1177" class="LineNr">1177 </span>  <span class="PreProc">var</span> a-type/eax: int <span class="Special">&lt;-</span> copy *a-type-addr
+<span id="L1178" class="LineNr">1178 </span>  <span class="PreProc">var</span> b-type-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get b, <span class="PreProc">type</span>
+<span id="L1179" class="LineNr">1179 </span>  compare a-type, *b-type-addr
+<span id="L1180" class="LineNr">1180 </span>  <span class="Delimiter">{</span>
+<span id="L1181" class="LineNr">1181 </span>    <span class="PreProc">break-if-=</span>
+<span id="L1182" class="LineNr">1182 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
+<span id="L1183" class="LineNr">1183 </span>  <span class="Delimiter">}</span>
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+<span id="L1185" class="LineNr">1185 </span>  <span class="Delimiter">{</span>
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+<span id="L1187" class="LineNr">1187 </span>    <span class="muComment"># skip tokens have no other data</span>
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+<span id="L1189" class="LineNr">1189 </span>  <span class="Delimiter">}</span>
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+<span id="L1197" class="LineNr">1197 </span>    compare a-number-data, *b-number-data-addr
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+<span id="L1203" class="LineNr">1203 </span>  <span class="Delimiter">}</span>
+<span id="L1204" class="LineNr">1204 </span>  <span class="PreProc">var</span> b-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get b, text-data
+<span id="L1205" class="LineNr">1205 </span>  <span class="PreProc">var</span> _b-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *b-data-ah
+<span id="L1206" class="LineNr">1206 </span>  <span class="PreProc">var</span> b-data/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special">&lt;-</span> copy _b-data
+<span id="L1207" class="LineNr">1207 </span>  <span class="PreProc">var</span> a-data-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get a, text-data
+<span id="L1208" class="LineNr">1208 </span>  <span class="PreProc">var</span> a-data/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a-data-ah
+<span id="L1209" class="LineNr">1209 </span>  <span class="PreProc">var</span> data-match?/eax: boolean <span class="Special">&lt;-</span> <a href='../309stream.subx.html#L211'>streams-data-equal?</a> a-data, b-data
+<span id="L1210" class="LineNr">1210 </span>  <span class="PreProc">return</span> data-match?
+<span id="L1211" class="LineNr">1211 </span><span class="Delimiter">}</span>
+<span id="L1212" class="LineNr">1212 </span>
+<span id="L1213" class="LineNr">1213 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='tokenize.mu.html#L1213'>dump-token-from-cursor</a></span> _t: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Delimiter">{</span>
+<span id="L1214" class="LineNr">1214 </span>  <span class="PreProc">var</span> t/<span class="muRegEsi">esi</span>: (addr <a href='tokenize.mu.html#L3'>token</a>) <span class="Special">&lt;-</span> copy _t
+<span id="L1215" class="LineNr">1215 </span>  <span class="PreProc">var</span> <span class="PreProc">type</span>/eax: (addr int) <span class="Special">&lt;-</span> get t, <span class="PreProc">type</span>
+<span id="L1216" class="LineNr">1216 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, *<span class="PreProc">type</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L1217" class="LineNr">1217 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; &quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L1218" class="LineNr">1218 </span>  <span class="PreProc">var</span> text-ah/eax: (addr handle stream byte) <span class="Special">&lt;-</span> get t, text-data
+<span id="L1219" class="LineNr">1219 </span>  <span class="PreProc">var</span> text/eax: (addr stream byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *text-ah
+<span id="L1220" class="LineNr">1220 </span>  <a href='../106stream.subx.html#L59'>rewind-stream</a> text
+<span id="L1221" class="LineNr">1221 </span>  <a href='../501draw-text.mu.html#L232'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, text, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L1222" class="LineNr">1222 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot; &quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L1223" class="LineNr">1223 </span>  <span class="PreProc">var</span> num/eax: (addr int) <span class="Special">&lt;-</span> get t, number-data
+<span id="L1224" class="LineNr">1224 </span>  <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, *num, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L1225" class="LineNr">1225 </span>  <a href='../501draw-text.mu.html#L276'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">&quot;\n&quot;</span>, <span class="Constant">7</span>/fg <span class="Constant">0</span>/bg
+<span id="L1226" class="LineNr">1226 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>
diff --git a/html/shell/trace.mu.html b/html/shell/trace.mu.html
index 86928413..43f17c95 100644
--- a/html/shell/trace.mu.html
+++ b/html/shell/trace.mu.html
@@ -1,14 +1,14 @@
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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-<meta charset="UTF-8">
+<meta http-equiv="content-type" content="text/html; charset=UTF-8">
 <title>Mu - shell/trace.mu</title>
-<meta name="Generator" content="Vim/8.2">
-<meta name="plugin-version" content="vim8.1_v2">
+<meta name="Generator" content="Vim/8.1">
+<meta name="plugin-version" content="vim8.1_v1">
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-<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
 <meta name="colorscheme" content="minimal-light">
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+<style type="text/css">
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 pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
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@@ -165,7 +165,7 @@ if ('onhashchange' in window) {
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 <span id="L156" class="LineNr"> 156 </span>  <span class="PreProc">var</span> index-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
 <span id="L157" class="LineNr"> 157 </span>  <span class="Delimiter">{</span>
 <span id="L158" class="LineNr"> 158 </span>    compare *index-addr, <span class="Constant">0x8000</span>/lines
@@ -377,7 +377,7 @@ if ('onhashchange' in window) {
 <span id="L312" class="LineNr"> 312 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L312'>trace-contains?</a></span> _self: (addr trace), label: (addr array byte), data: (addr array byte), start: int<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L313" class="LineNr"> 313 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L314" class="LineNr"> 314 </span>  <span class="PreProc">var</span> candidates-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L315" class="LineNr"> 315 </span>  <span class="PreProc">var</span> candidates/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *candidates-ah
+<span id="L315" class="LineNr"> 315 </span>  <span class="PreProc">var</span> candidates/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *candidates-ah
 <span id="L316" class="LineNr"> 316 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy start
 <span id="L317" class="LineNr"> 317 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
 <span id="L318" class="LineNr"> 318 </span>  <span class="Delimiter">{</span>
@@ -392,13 +392,13 @@ if ('onhashchange' in window) {
 <span id="L327" class="LineNr"> 327 </span>      <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index candidates, curr-offset
 <span id="L328" class="LineNr"> 328 </span>      <span class="muComment"># if curr-&gt;label does not match, return false</span>
 <span id="L329" class="LineNr"> 329 </span>      <span class="PreProc">var</span> curr-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
-<span id="L330" class="LineNr"> 330 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
+<span id="L330" class="LineNr"> 330 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-label-ah
 <span id="L331" class="LineNr"> 331 </span>      <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-label, label
 <span id="L332" class="LineNr"> 332 </span>      compare match?, <span class="Constant">0</span>/false
 <span id="L333" class="LineNr"> 333 </span>      <span class="PreProc">break-if-=</span>
 <span id="L334" class="LineNr"> 334 </span>      <span class="muComment"># if curr-&gt;data does not match, return false</span>
 <span id="L335" class="LineNr"> 335 </span>      <span class="PreProc">var</span> curr-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, data
-<span id="L336" class="LineNr"> 336 </span>      <span class="PreProc">var</span> curr-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-data-ah
+<span id="L336" class="LineNr"> 336 </span>      <span class="PreProc">var</span> curr-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-data-ah
 <span id="L337" class="LineNr"> 337 </span>      <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-data, data
 <span id="L338" class="LineNr"> 338 </span>      compare match?, <span class="Constant">0</span>/false
 <span id="L339" class="LineNr"> 339 </span>      <span class="PreProc">break-if-=</span>
@@ -422,10 +422,10 @@ if ('onhashchange' in window) {
 <span id="L357" class="LineNr"> 357 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L358" class="LineNr"> 358 </span>  <span class="Delimiter">}</span>
 <span id="L359" class="LineNr"> 359 </span>  <span class="PreProc">var</span> a-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get a, label
-<span id="L360" class="LineNr"> 360 </span>  <span class="PreProc">var</span> _a-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-label-ah
+<span id="L360" class="LineNr"> 360 </span>  <span class="PreProc">var</span> _a-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a-label-ah
 <span id="L361" class="LineNr"> 361 </span>  <span class="PreProc">var</span> a-label/<span class="muRegEcx">ecx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _a-label
 <span id="L362" class="LineNr"> 362 </span>  <span class="PreProc">var</span> b-label-ah/<span class="muRegEbx">ebx</span>: (addr handle array byte) <span class="Special">&lt;-</span> get b, label
-<span id="L363" class="LineNr"> 363 </span>  <span class="PreProc">var</span> b-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-label-ah
+<span id="L363" class="LineNr"> 363 </span>  <span class="PreProc">var</span> b-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *b-label-ah
 <span id="L364" class="LineNr"> 364 </span>  <span class="PreProc">var</span> label-match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> a-label, b-label
 <span id="L365" class="LineNr"> 365 </span>  <span class="Delimiter">{</span>
 <span id="L366" class="LineNr"> 366 </span>    compare label-match?, <span class="Constant">0</span>/false
@@ -433,10 +433,10 @@ if ('onhashchange' in window) {
 <span id="L368" class="LineNr"> 368 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L369" class="LineNr"> 369 </span>  <span class="Delimiter">}</span>
 <span id="L370" class="LineNr"> 370 </span>  <span class="PreProc">var</span> a-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get a, data
-<span id="L371" class="LineNr"> 371 </span>  <span class="PreProc">var</span> _a-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *a-data-ah
+<span id="L371" class="LineNr"> 371 </span>  <span class="PreProc">var</span> _a-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *a-data-ah
 <span id="L372" class="LineNr"> 372 </span>  <span class="PreProc">var</span> a-data/<span class="muRegEcx">ecx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _a-data
 <span id="L373" class="LineNr"> 373 </span>  <span class="PreProc">var</span> b-data-ah/<span class="muRegEbx">ebx</span>: (addr handle array byte) <span class="Special">&lt;-</span> get b, data
-<span id="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> b-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *b-data-ah
+<span id="L374" class="LineNr"> 374 </span>  <span class="PreProc">var</span> b-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *b-data-ah
 <span id="L375" class="LineNr"> 375 </span>  <span class="PreProc">var</span> data-match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> a-data, b-data
 <span id="L376" class="LineNr"> 376 </span>  <span class="PreProc">return</span> data-match?
 <span id="L377" class="LineNr"> 377 </span><span class="Delimiter">}</span>
@@ -450,7 +450,7 @@ if ('onhashchange' in window) {
 <span id="L385" class="LineNr"> 385 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L386" class="LineNr"> 386 </span>  <span class="Delimiter">}</span>
 <span id="L387" class="LineNr"> 387 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L388" class="LineNr"> 388 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L388" class="LineNr"> 388 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L389" class="LineNr"> 389 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L390" class="LineNr"> 390 </span>  <span class="PreProc">var</span> i/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L391" class="LineNr"> 391 </span>  <span class="PreProc">var</span> max-addr/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
@@ -477,7 +477,7 @@ if ('onhashchange' in window) {
 <span id="L412" class="LineNr"> 412 </span>    <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">&quot;null trace&quot;</span>
 <span id="L413" class="LineNr"> 413 </span>  <span class="Delimiter">}</span>
 <span id="L414" class="LineNr"> 414 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L415" class="LineNr"> 415 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L415" class="LineNr"> 415 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L416" class="LineNr"> 416 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L417" class="LineNr"> 417 </span>  <span class="PreProc">var</span> i/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L418" class="LineNr"> 418 </span>  <span class="PreProc">var</span> max-addr/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
@@ -489,7 +489,7 @@ if ('onhashchange' in window) {
 <span id="L424" class="LineNr"> 424 </span>      <span class="PreProc">var</span> offset/<span class="muRegEbx">ebx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
 <span id="L425" class="LineNr"> 425 </span>      <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, offset
 <span id="L426" class="LineNr"> 426 </span>      <span class="PreProc">var</span> curr-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
-<span id="L427" class="LineNr"> 427 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
+<span id="L427" class="LineNr"> 427 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-label-ah
 <span id="L428" class="LineNr"> 428 </span>      <span class="PreProc">var</span> show?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-label, label
 <span id="L429" class="LineNr"> 429 </span>      compare show?, <span class="Constant">0</span>/false
 <span id="L430" class="LineNr"> 430 </span>      <span class="PreProc">break-if-=</span>
@@ -541,7 +541,7 @@ if ('onhashchange' in window) {
 <span id="L476" class="LineNr"> 476 </span>  <span class="Delimiter">}</span>
 <span id="L477" class="LineNr"> 477 </span>  <a href='trace.mu.html#L672'>clamp-cursor-to-top</a> self, y
 <span id="L478" class="LineNr"> 478 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L479" class="LineNr"> 479 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L479" class="LineNr"> 479 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L480" class="LineNr"> 480 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L481" class="LineNr"> 481 </span>  <span class="PreProc">var</span> max-addr/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
 <span id="L482" class="LineNr"> 482 </span>  <span class="PreProc">var</span> max/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy *max-addr
@@ -559,7 +559,7 @@ if ('onhashchange' in window) {
 <span id="L494" class="LineNr"> 494 </span>    <span class="Delimiter">}</span>
 <span id="L495" class="LineNr"> 495 </span>    <a href='../500fake-screen.mu.html#L190'>set-cursor-position</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">0x70</span>/x, y
 <span id="L496" class="LineNr"> 496 </span>    <a href='../501draw-text.mu.html#L141'>draw-text-rightward-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot;trace depth: &quot;</span>, <span class="Constant">0x17</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
-<span id="L497" class="LineNr"> 497 </span>    <a href='../501draw-text.mu.html#L387'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, *max-depth, <span class="Constant">0x7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
+<span id="L497" class="LineNr"> 497 </span>    <a href='../501draw-text.mu.html#L384'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, *max-depth, <span class="Constant">0x7</span>/fg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L498" class="LineNr"> 498 </span>  <span class="Delimiter">}</span>
 <span id="L499" class="LineNr"> 499 </span>  <span class="PreProc">var</span> top-line-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, top-line-index
 <span id="L500" class="LineNr"> 500 </span>  <span class="PreProc">var</span> i/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy *top-line-addr
@@ -572,7 +572,7 @@ if ('onhashchange' in window) {
 <span id="L507" class="LineNr"> 507 </span>      <span class="PreProc">var</span> offset/<span class="muRegEbx">ebx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, i
 <span id="L508" class="LineNr"> 508 </span>      <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, offset
 <span id="L509" class="LineNr"> 509 </span>      <span class="PreProc">var</span> curr-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
-<span id="L510" class="LineNr"> 510 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
+<span id="L510" class="LineNr"> 510 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-label-ah
 <span id="L511" class="LineNr"> 511 </span>      <span class="PreProc">var</span> bg: int
 <span id="L512" class="LineNr"> 512 </span>      copy-to bg, <span class="Constant">0xc5</span>/bg=blue-bg
 <span id="L513" class="LineNr"> 513 </span>      <span class="PreProc">var</span> fg: int
@@ -655,14 +655,14 @@ if ('onhashchange' in window) {
 <span id="L590" class="LineNr"> 590 </span>    <span class="PreProc">break-if-=</span>
 <span id="L591" class="LineNr"> 591 </span>    <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy xsave
 <span id="L592" class="LineNr"> 592 </span>    <span class="Delimiter">{</span>
-<span id="L593" class="LineNr"> 593 </span>      x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L340'>draw-int32-decimal-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, *depth-a, xmin, ymin, xmax, ymax, x, y, fg, bg
+<span id="L593" class="LineNr"> 593 </span>      x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L337'>draw-int32-decimal-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, *depth-a, xmin, ymin, xmax, ymax, x, y, fg, bg
 <span id="L594" class="LineNr"> 594 </span>      x, y <span class="Special">&lt;-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">&quot; &quot;</span>, xmin, ymin, xmax, ymax, x, y, fg, bg
 <span id="L595" class="LineNr"> 595 </span>      <span class="muComment"># don't show label in UI; it's just for tests</span>
 <span id="L596" class="LineNr"> 596 </span>    <span class="Delimiter">}</span>
 <span id="L597" class="LineNr"> 597 </span>    xsave <span class="Special">&lt;-</span> copy x
 <span id="L598" class="LineNr"> 598 </span>  <span class="Delimiter">}</span>
 <span id="L599" class="LineNr"> 599 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get self, data
-<span id="L600" class="LineNr"> 600 </span>  <span class="PreProc">var</span> _data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L600" class="LineNr"> 600 </span>  <span class="PreProc">var</span> _data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L601" class="LineNr"> 601 </span>  <span class="PreProc">var</span> data/<span class="muRegEbx">ebx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _data
 <span id="L602" class="LineNr"> 602 </span>  <span class="PreProc">var</span> x/eax: int <span class="Special">&lt;-</span> copy xsave
 <span id="L603" class="LineNr"> 603 </span>  compare unclip?, <span class="Constant">0</span>/false
@@ -691,7 +691,7 @@ if ('onhashchange' in window) {
 <span id="L626" class="LineNr"> 626 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L627" class="LineNr"> 627 </span>  <span class="PreProc">var</span> max-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
 <span id="L628" class="LineNr"> 628 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L629" class="LineNr"> 629 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L629" class="LineNr"> 629 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L630" class="LineNr"> 630 </span>  <span class="PreProc">var</span> trace/<span class="muRegEsi">esi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L631" class="LineNr"> 631 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L632" class="LineNr"> 632 </span>  <span class="Delimiter">{</span>
@@ -709,7 +709,7 @@ if ('onhashchange' in window) {
 <span id="L644" class="LineNr"> 644 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L645" class="LineNr"> 645 </span>  <span class="muComment"># recompute</span>
 <span id="L646" class="LineNr"> 646 </span>  <span class="PreProc">var</span> candidates-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, visible
-<span id="L647" class="LineNr"> 647 </span>  <span class="PreProc">var</span> candidates/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *candidates-ah
+<span id="L647" class="LineNr"> 647 </span>  <span class="PreProc">var</span> candidates/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *candidates-ah
 <span id="L648" class="LineNr"> 648 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L649" class="LineNr"> 649 </span>  <span class="PreProc">var</span> len/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length candidates
 <span id="L650" class="LineNr"> 650 </span>  <span class="Delimiter">{</span>
@@ -760,7 +760,7 @@ if ('onhashchange' in window) {
 <span id="L695" class="LineNr"> 695 </span>  copy-to *cursor-y, y
 <span id="L696" class="LineNr"> 696 </span>  <span class="muComment"># redraw cursor-line</span>
 <span id="L697" class="LineNr"> 697 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L698" class="LineNr"> 698 </span>  <span class="PreProc">var</span> trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L698" class="LineNr"> 698 </span>  <span class="PreProc">var</span> trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L699" class="LineNr"> 699 </span>  <span class="PreProc">var</span> cursor-line-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L700" class="LineNr"> 700 </span>  <span class="PreProc">var</span> cursor-line-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *cursor-line-index-addr
 <span id="L701" class="LineNr"> 701 </span>  <span class="PreProc">var</span> first-free/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
@@ -1050,7 +1050,7 @@ if ('onhashchange' in window) {
 <span id="L985" class="LineNr"> 985 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L985'>expand</a></span> _self: (addr trace) <span class="Delimiter">{</span>
 <span id="L986" class="LineNr"> 986 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L987" class="LineNr"> 987 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L988" class="LineNr"> 988 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L988" class="LineNr"> 988 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L989" class="LineNr"> 989 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L990" class="LineNr"> 990 </span>  <span class="PreProc">var</span> cursor-line-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L991" class="LineNr"> 991 </span>  <span class="PreProc">var</span> cursor-line-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *cursor-line-index-addr
@@ -1091,7 +1091,7 @@ if ('onhashchange' in window) {
 <span id="L1026" class="LineNr">1026 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1026'>collapse</a></span> _self: (addr trace) <span class="Delimiter">{</span>
 <span id="L1027" class="LineNr">1027 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L1028" class="LineNr">1028 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L1029" class="LineNr">1029 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L1029" class="LineNr">1029 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L1030" class="LineNr">1030 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L1031" class="LineNr">1031 </span>  <span class="PreProc">var</span> cursor-line-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L1032" class="LineNr">1032 </span>  <span class="PreProc">var</span> cursor-line-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *cursor-line-index-addr
@@ -1157,7 +1157,7 @@ if ('onhashchange' in window) {
 <span id="L1092" class="LineNr">1092 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1092'>reveal-trace-line</a></span> _self: (addr trace), line: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Delimiter">{</span>
 <span id="L1093" class="LineNr">1093 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L1094" class="LineNr">1094 </span>  <span class="PreProc">var</span> visible-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, visible
-<span id="L1095" class="LineNr">1095 </span>  <span class="PreProc">var</span> visible/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *visible-ah
+<span id="L1095" class="LineNr">1095 </span>  <span class="PreProc">var</span> visible/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *visible-ah
 <span id="L1096" class="LineNr">1096 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L1097" class="LineNr">1097 </span>  <span class="PreProc">var</span> len/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length visible
 <span id="L1098" class="LineNr">1098 </span>  <span class="Delimiter">{</span>
@@ -1182,7 +1182,7 @@ if ('onhashchange' in window) {
 <span id="L1117" class="LineNr">1117 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1117'>hide-trace-line</a></span> _self: (addr trace), line: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Delimiter">{</span>
 <span id="L1118" class="LineNr">1118 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L1119" class="LineNr">1119 </span>  <span class="PreProc">var</span> visible-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, visible
-<span id="L1120" class="LineNr">1120 </span>  <span class="PreProc">var</span> visible/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *visible-ah
+<span id="L1120" class="LineNr">1120 </span>  <span class="PreProc">var</span> visible/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *visible-ah
 <span id="L1121" class="LineNr">1121 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L1122" class="LineNr">1122 </span>  <span class="PreProc">var</span> len/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> length visible
 <span id="L1123" class="LineNr">1123 </span>  <span class="Delimiter">{</span>
@@ -1204,7 +1204,7 @@ if ('onhashchange' in window) {
 <span id="L1139" class="LineNr">1139 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1139'>cursor-too-deep?</a></span> _self: (addr trace)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L1140" class="LineNr">1140 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L1141" class="LineNr">1141 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L1142" class="LineNr">1142 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L1142" class="LineNr">1142 </span>  <span class="PreProc">var</span> _trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L1143" class="LineNr">1143 </span>  <span class="PreProc">var</span> trace/<span class="muRegEdi">edi</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _trace
 <span id="L1144" class="LineNr">1144 </span>  <span class="PreProc">var</span> cursor-line-index-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L1145" class="LineNr">1145 </span>  <span class="PreProc">var</span> cursor-line-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *cursor-line-index-addr
@@ -2008,7 +2008,7 @@ if ('onhashchange' in window) {
 <span id="L1943" class="LineNr">1943 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L1943'>count-line?</a></span> _self: (addr trace), index: int, _already-hiding-lines?: (addr boolean)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L1944" class="LineNr">1944 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L1945" class="LineNr">1945 </span>  <span class="PreProc">var</span> trace-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L1946" class="LineNr">1946 </span>  <span class="PreProc">var</span> trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *trace-ah
+<span id="L1946" class="LineNr">1946 </span>  <span class="PreProc">var</span> trace/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *trace-ah
 <span id="L1947" class="LineNr">1947 </span>  <span class="PreProc">var</span> offset/<span class="muRegEcx">ecx</span>: (offset <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> compute-offset trace, index
 <span id="L1948" class="LineNr">1948 </span>  <span class="PreProc">var</span> curr/eax: (addr <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> index trace, offset
 <span id="L1949" class="LineNr">1949 </span>  <span class="PreProc">var</span> already-hiding-lines?/<span class="muRegEcx">ecx</span>: (addr boolean) <span class="Special">&lt;-</span> copy _already-hiding-lines?
@@ -2164,7 +2164,7 @@ if ('onhashchange' in window) {
 <span id="L2099" class="LineNr">2099 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L2100" class="LineNr">2100 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr <a href='trace.mu.html#L50'>trace-index-stash</a>) <span class="Special">&lt;-</span> copy _out
 <span id="L2101" class="LineNr">2101 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L2102" class="LineNr">2102 </span>  <span class="PreProc">var</span> _data/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L2102" class="LineNr">2102 </span>  <span class="PreProc">var</span> _data/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L2103" class="LineNr">2103 </span>  <span class="PreProc">var</span> data/<span class="muRegEbx">ebx</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _data
 <span id="L2104" class="LineNr">2104 </span>  <span class="muComment"># cursor</span>
 <span id="L2105" class="LineNr">2105 </span>  <span class="PreProc">var</span> cursor-line-index-addr/eax: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
@@ -2210,25 +2210,25 @@ if ('onhashchange' in window) {
 <span id="L2145" class="LineNr">2145 </span>  <span class="PreProc">var</span> self/<span class="muRegEdi">edi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L2146" class="LineNr">2146 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr <a href='trace.mu.html#L50'>trace-index-stash</a>) <span class="Special">&lt;-</span> copy _in
 <span id="L2147" class="LineNr">2147 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L2148" class="LineNr">2148 </span>  <span class="PreProc">var</span> _data/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *data-ah
+<span id="L2148" class="LineNr">2148 </span>  <span class="PreProc">var</span> _data/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L2149" class="LineNr">2149 </span>  <span class="PreProc">var</span> data/<span class="muRegEbx">ebx</span>: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> copy _data
 <span id="L2150" class="LineNr">2150 </span>  <span class="muComment"># cursor</span>
 <span id="L2151" class="LineNr">2151 </span>  <span class="PreProc">var</span> cursor-depth/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get in, cursor-line-depth
 <span id="L2152" class="LineNr">2152 </span>  <span class="PreProc">var</span> cursor-line-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get in, cursor-line-label
-<span id="L2153" class="LineNr">2153 </span>  <span class="PreProc">var</span> _cursor-line-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cursor-line-label-ah
+<span id="L2153" class="LineNr">2153 </span>  <span class="PreProc">var</span> _cursor-line-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *cursor-line-label-ah
 <span id="L2154" class="LineNr">2154 </span>  <span class="PreProc">var</span> cursor-line-label/<span class="muRegEcx">ecx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _cursor-line-label
 <span id="L2155" class="LineNr">2155 </span>  <span class="PreProc">var</span> cursor-line-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get in, cursor-line-data
-<span id="L2156" class="LineNr">2156 </span>  <span class="PreProc">var</span> cursor-line-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *cursor-line-data-ah
+<span id="L2156" class="LineNr">2156 </span>  <span class="PreProc">var</span> cursor-line-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *cursor-line-data-ah
 <span id="L2157" class="LineNr">2157 </span>  <span class="PreProc">var</span> new-cursor-line-index/eax: int <span class="Special">&lt;-</span> <a href='trace.mu.html#L2174'>find-in-trace</a> self, *cursor-depth, cursor-line-label, cursor-line-data
 <span id="L2158" class="LineNr">2158 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, cursor-line-index
 <span id="L2159" class="LineNr">2159 </span>  copy-to *dest, new-cursor-line-index
 <span id="L2160" class="LineNr">2160 </span>  <span class="muComment"># top of screen</span>
 <span id="L2161" class="LineNr">2161 </span>  <span class="PreProc">var</span> top-depth/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get in, top-line-depth
 <span id="L2162" class="LineNr">2162 </span>  <span class="PreProc">var</span> top-line-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get in, top-line-label
-<span id="L2163" class="LineNr">2163 </span>  <span class="PreProc">var</span> _top-line-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *top-line-label-ah
+<span id="L2163" class="LineNr">2163 </span>  <span class="PreProc">var</span> _top-line-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *top-line-label-ah
 <span id="L2164" class="LineNr">2164 </span>  <span class="PreProc">var</span> top-line-label/<span class="muRegEcx">ecx</span>: (addr array byte) <span class="Special">&lt;-</span> copy _top-line-label
 <span id="L2165" class="LineNr">2165 </span>  <span class="PreProc">var</span> top-line-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get in, top-line-data
-<span id="L2166" class="LineNr">2166 </span>  <span class="PreProc">var</span> top-line-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *top-line-data-ah
+<span id="L2166" class="LineNr">2166 </span>  <span class="PreProc">var</span> top-line-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *top-line-data-ah
 <span id="L2167" class="LineNr">2167 </span>  <span class="PreProc">var</span> new-top-line-index/eax: int <span class="Special">&lt;-</span> <a href='trace.mu.html#L2174'>find-in-trace</a> self, *top-depth, top-line-label, top-line-data
 <span id="L2168" class="LineNr">2168 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, top-line-index
 <span id="L2169" class="LineNr">2169 </span>  copy-to *dest, new-top-line-index
@@ -2239,7 +2239,7 @@ if ('onhashchange' in window) {
 <span id="L2174" class="LineNr">2174 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='trace.mu.html#L2174'>find-in-trace</a></span> _self: (addr trace), depth: int, label: (addr array byte), data: (addr array byte)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
 <span id="L2175" class="LineNr">2175 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr trace) <span class="Special">&lt;-</span> copy _self
 <span id="L2176" class="LineNr">2176 </span>  <span class="PreProc">var</span> candidates-ah/eax: (addr handle array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> get self, data
-<span id="L2177" class="LineNr">2177 </span>  <span class="PreProc">var</span> candidates/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *candidates-ah
+<span id="L2177" class="LineNr">2177 </span>  <span class="PreProc">var</span> candidates/eax: (addr array <a href='trace.mu.html#L41'>trace-line</a>) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *candidates-ah
 <span id="L2178" class="LineNr">2178 </span>  <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L2179" class="LineNr">2179 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, first-free
 <span id="L2180" class="LineNr">2180 </span>  <span class="Delimiter">{</span>
@@ -2255,13 +2255,13 @@ if ('onhashchange' in window) {
 <span id="L2190" class="LineNr">2190 </span>      <span class="PreProc">break-if-!=</span>
 <span id="L2191" class="LineNr">2191 </span>      <span class="muComment"># if curr-&gt;label does not match, continue</span>
 <span id="L2192" class="LineNr">2192 </span>      <span class="PreProc">var</span> curr-label-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, label
-<span id="L2193" class="LineNr">2193 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-label-ah
+<span id="L2193" class="LineNr">2193 </span>      <span class="PreProc">var</span> curr-label/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-label-ah
 <span id="L2194" class="LineNr">2194 </span>      <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-label, label
 <span id="L2195" class="LineNr">2195 </span>      compare match?, <span class="Constant">0</span>/false
 <span id="L2196" class="LineNr">2196 </span>      <span class="PreProc">break-if-=</span>
 <span id="L2197" class="LineNr">2197 </span>      <span class="muComment"># if curr-&gt;data does not match, continue</span>
 <span id="L2198" class="LineNr">2198 </span>      <span class="PreProc">var</span> curr-data-ah/eax: (addr handle array byte) <span class="Special">&lt;-</span> get curr, data
-<span id="L2199" class="LineNr">2199 </span>      <span class="PreProc">var</span> curr-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L223'>lookup</a> *curr-data-ah
+<span id="L2199" class="LineNr">2199 </span>      <span class="PreProc">var</span> curr-data/eax: (addr array byte) <span class="Special">&lt;-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-data-ah
 <span id="L2200" class="LineNr">2200 </span>      <span class="Delimiter">{</span>
 <span id="L2201" class="LineNr">2201 </span>        <span class="PreProc">var</span> match?/eax: boolean <span class="Special">&lt;-</span> <a href='../105string-equal.subx.html#L8'>string-equal?</a> curr-data, data
 <span id="L2202" class="LineNr">2202 </span>        compare match?, <span class="Constant">0</span>/false